Circuit Design

Electronic engineering and PCB design By Roger PBS on Dec 3 Max Bid: $850

LongDesc: 

Summary
I am looking for Electronic Engineers who can help design a product. We see 5 stages of their project. We need fixed price for stage 1and estimates for other stages. If all parties are happy after stage 1 will move on to other stages and get fixed price then.
Stage 1- We are looking for a design of schematic, detailed list components and specification.
Stage 2- Production of PCB and construction of pro type including supply components
Stage - Testing of PCB and small scale production run (possibly 10 units)
See attached file
Detailed Requirements:See attached file
Worker: On pay-for-deliverable
projects, all deliverables must be
uploaded to
vWorker.com before the
deadline(s)Â…with no exceptions. If
this contract makes it impossible
to do this (for example if it is
for a service that cannot be
uploaded), then do not start
this project. Otherwise, you
may find
yourself unprotected by the
payment guarantee.
Instead, ask the employer
to switch this project to
pay-for-time, so you are
guaranteed payment. If the
employer will not switch this, then
please alert us.
(Click here for more details...)

Example of unprotected/un-guaranteed work:
Imagine that this project is to
install something on the employers
website.
You do the work but upload nothing
to vWorker.com (because it takes too
long,
or you cannot). As long as there is
no dispute, you will not notice the
potential problem. But if the
employer disputes what you did then
we must make sure you delivered to the
triple-point-guarantee (100% to-contract: and
done in the industry exepcted manner, and
by the deadline). If the employer
does not allow us access to their
website, or accidentally/deliberately
changes the work you did on their
website, when we go to test it, we
will see that it does not work.
Then you would have no proof that
you delivered the final deliverables,
lose the arbitration, the escrowed
funds and receive a poor rating
(which will say “testing showed
the final deliverables did not
work”).
So for this reason,
you should have instead followed
the above instructions and
switched it to pay-for-time.
Had you done this, we would simply
have checked the Accutimcard to
make sure you punched-in the time
and were working on it. You would
have been paid for every hour
you worked.

Categories:

The categories were created by the employer, but sometimes mistakes occur.
If any of these categories are incorrect, please
report it and let us know.

Like everything else on this page, these categories are part of the original contract
for this project.

Electronics / hardware, Circuit design, Technology

Additional Files:

This project includes IMPORTANT additional attached files. Please download and read fully before bidding.
243.32 kb

Legal:
1) Employer will receive exclusive and complete copyrights to all work paid for. All paid for deliverables will be considered 'work made for hire' under U.S. Copyright law.
1b) No part of the deliverable may contain any copyright restricted 3rd party components (including GPL, GNU, Copyleft, etc.) unless all copyright ramifications are explained AND AGREED TO by the employer on the site per the worker's 'Worker Legal Agreement'.

Security Camera System Planning (Expert wanted!) By flame studio on Nov 28 Max Bid: $42.50

LongDesc: 

Hello,
I'm looking for someone that can help me plan up a security system for my fields. I have limited experience in the area and am i require a system that does not require any electricity, is good for outdoors and can be left all year long without ant attention.
the fields in question are around 2-4 km away from my house which makes my options limited.
Thats why i'm looking for someone that can advice on what type of setup to opt for and product to buy or if the diy road is the best way to go.
Thank you
jo
Worker: On pay-for-deliverable
projects, all deliverables must be
uploaded to
vWorker.com before the
deadline(s)Â…with no exceptions. If
this contract makes it impossible
to do this (for example if it is
for a service that cannot be
uploaded), then do not start
this project. Otherwise, you
may find
yourself unprotected by the
payment guarantee.
Instead, ask the employer
to switch this project to
pay-for-time, so you are
guaranteed payment. If the
employer will not switch this, then
please alert us.
(Click here for more details...)

Example of unprotected/un-guaranteed work:
Imagine that this project is to
install something on the employers
website.
You do the work but upload nothing
to vWorker.com (because it takes too
long,
or you cannot). As long as there is
no dispute, you will not notice the
potential problem. But if the
employer disputes what you did then
we must make sure you delivered to the
triple-point-guarantee (100% to-contract: and
done in the industry exepcted manner, and
by the deadline). If the employer
does not allow us access to their
website, or accidentally/deliberately
changes the work you did on their
website, when we go to test it, we
will see that it does not work.
Then you would have no proof that
you delivered the final deliverables,
lose the arbitration, the escrowed
funds and receive a poor rating
(which will say “testing showed
the final deliverables did not
work”).
So for this reason,
you should have instead followed
the above instructions and
switched it to pay-for-time.
Had you done this, we would simply
have checked the Accutimcard to
make sure you punched-in the time
and were working on it. You would
have been paid for every hour
you worked.

Remember that contacting the other party outside of the site (by email, phone, etc.) on all outsourcing pay-for-deliverables projects violation of both the employer and worker agreements.
vWorker.com monitors all site activity for such violations and can instantly expel transgressors on the spot, so we thank you in advance for your cooperation.
If you notice a violation please help out the site and report it. Thanks for your help.

Categories:

The categories were created by the employer, but sometimes mistakes occur.
If any of these categories are incorrect, please
report it and let us know.

Like everything else on this page, these categories are part of the original contract
for this project.

Other (Technology), Security, Electronics / hardware, Analog, Digital, Ethernet, Wireless
, Circuit design, Other, Other (Other), Technology, Other (Electronics), Other (Other Technology)
Legal:
1) Deliverables include not just the final work but also complete source files as well (so that the employer can modify them in the future).
2) Quality: (Applies to outsourcing projects only) If you present a sample of your past work to the employer, your final deliverables MUST match or exceed that same level of quality.
3) Employer will receive exclusive and complete copyrights to all work paid for. All paid for deliverables will be considered 'work made for hire' under U.S. Copyright law.
3b) If the deliverable contains copyright restricted 3rd party components (including public domain, purchased, or royalty free clipart, images, or photos), all copyright ramifications MUST BE EXPLAINED AND AGREED TO by the employer on the site per the worker's 'Worker Agreement'.

Design of low power MEMS based temperature sensor By Steve Cyriac on Nov 28 Max Bid: Open to fair suggestions

LongDesc: 

Main Objective: lowest-power consumption temperature sensor.
Design a circuit to implement a low power temperature sensor using MEMS resonator. MEMS resonator is an ultra-low power microdevice whose output frequency is dependent on the external temperature.
Hence, using such a device to implement a temperature sensor will result in very low power consumption. Using this idea, the student will design the low power temperature sensor. In this project, the student will use 0.35um CMOS process to design and simulate the circuit. This is a simulation based project where the student will use LTspice or Cadence for simulation of circuit.
Note: I am looking for a simulation project, not a hardware.
Required Details upon completion:
1) full simulation file
2) details and necessary information
3) kindly please respond to any of the doubts to be answered.
Worker: On pay-for-deliverable
projects, all deliverables must be
uploaded to
vWorker.com before the
deadline(s)Â…with no exceptions. If
this contract makes it impossible
to do this (for example if it is
for a service that cannot be
uploaded), then do not start
this project. Otherwise, you
may find
yourself unprotected by the
payment guarantee.
Instead, ask the employer
to switch this project to
pay-for-time, so you are
guaranteed payment. If the
employer will not switch this, then
please alert us.
(Click here for more details...)

Example of unprotected/un-guaranteed work:
Imagine that this project is to
install something on the employers
website.
You do the work but upload nothing
to vWorker.com (because it takes too
long,
or you cannot). As long as there is
no dispute, you will not notice the
potential problem. But if the
employer disputes what you did then
we must make sure you delivered to the
triple-point-guarantee (100% to-contract: and
done in the industry exepcted manner, and
by the deadline). If the employer
does not allow us access to their
website, or accidentally/deliberately
changes the work you did on their
website, when we go to test it, we
will see that it does not work.
Then you would have no proof that
you delivered the final deliverables,
lose the arbitration, the escrowed
funds and receive a poor rating
(which will say “testing showed
the final deliverables did not
work”).
So for this reason,
you should have instead followed
the above instructions and
switched it to pay-for-time.
Had you done this, we would simply
have checked the Accutimcard to
make sure you punched-in the time
and were working on it. You would
have been paid for every hour
you worked.

Remember that contacting the other party outside of the site (by email, phone, etc.) on all outsourcing pay-for-deliverables projects violation of both the employer and worker agreements.
vWorker.com monitors all site activity for such violations and can instantly expel transgressors on the spot, so we thank you in advance for your cooperation.
If you notice a violation please help out the site and report it. Thanks for your help.

Categories:

The categories were created by the employer, but sometimes mistakes occur.
If any of these categories are incorrect, please
report it and let us know.

Like everything else on this page, these categories are part of the original contract
for this project.

Electronics / hardware, Circuit design, Technology
Legal:
1) Employer will receive exclusive and complete copyrights to all work paid for. All paid for deliverables will be considered 'work made for hire' under U.S. Copyright law.
1b) No part of the deliverable may contain any copyright restricted 3rd party components (including GPL, GNU, Copyleft, etc.) unless all copyright ramifications are explained AND AGREED TO by the employer on the site per the worker's 'Worker Legal Agreement'.

P89c668 Microcontroller or Circuit design or Assem ... By Techlancer on Nov 25 Max Bid: Open to fair suggestions

LongDesc: 

I need someone to do some small job related to P89c668 Microcontroller or Circuit design or Assembler or embedded systems. If anyone have knowledge in any of this please contact me with details After having details you can revise your bid accordingly. Thanks
Worker: On pay-for-deliverable
projects, all deliverables must be
uploaded to
vWorker.com before the
deadline(s)Â…with no exceptions. If
this contract makes it impossible
to do this (for example if it is
for a service that cannot be
uploaded), then do not start
this project. Otherwise, you
may find
yourself unprotected by the
payment guarantee.
Instead, ask the employer
to switch this project to
pay-for-time, so you are
guaranteed payment. If the
employer will not switch this, then
please alert us.
(Click here for more details...)

Example of unprotected/un-guaranteed work:
Imagine that this project is to
install something on the employers
website.
You do the work but upload nothing
to vWorker.com (because it takes too
long,
or you cannot). As long as there is
no dispute, you will not notice the
potential problem. But if the
employer disputes what you did then
we must make sure you delivered to the
triple-point-guarantee (100% to-contract: and
done in the industry exepcted manner, and
by the deadline). If the employer
does not allow us access to their
website, or accidentally/deliberately
changes the work you did on their
website, when we go to test it, we
will see that it does not work.
Then you would have no proof that
you delivered the final deliverables,
lose the arbitration, the escrowed
funds and receive a poor rating
(which will say “testing showed
the final deliverables did not
work”).
So for this reason,
you should have instead followed
the above instructions and
switched it to pay-for-time.
Had you done this, we would simply
have checked the Accutimcard to
make sure you punched-in the time
and were working on it. You would
have been paid for every hour
you worked.

Remember that contacting the other party outside of the site (by email, phone, etc.) on all outsourcing pay-for-deliverables projects violation of both the employer and worker agreements.
vWorker.com monitors all site activity for such violations and can instantly expel transgressors on the spot, so we thank you in advance for your cooperation.
If you notice a violation please help out the site and report it. Thanks for your help.

Categories:

The categories were created by the employer, but sometimes mistakes occur.
If any of these categories are incorrect, please
report it and let us know.

Like everything else on this page, these categories are part of the original contract
for this project.

Electronics / hardware, Analog, Digital, Audio
, Circuit design, Technology
Legal:
1) Employer will receive exclusive and complete copyrights to all work paid for. All paid for deliverables will be considered 'work made for hire' under U.S. Copyright law.
1b) No part of the deliverable may contain any copyright restricted 3rd party components (including GPL, GNU, Copyleft, etc.) unless all copyright ramifications are explained AND AGREED TO by the employer on the site per the worker's 'Worker Legal Agreement'.

PIC 18F4550 Firmware / Software Communication Proj ... By ChrisEllwood on Nov 21 Max Bid: $340

LongDesc: 

I am looking for a competent software / firmware developer who has good development experience to help me with the following...
As shown in the picture below I have a basic interface board built upon the PIC18F4550. The schematic for this board is attached also. A software interface already exists for basic instruction of the IO's etc, including firmware to help get things started if that helps.
The exact job is to produce from new or extend the existing software/firmware to enable data streaming from a third party app name FSUIPC. FSUIPC is a wrapper for Microsoft Flight Simulator X that produces data relating to aircraft position, control settings from the game that can be used externally. FSUIPC has a well documented SDK. Certain data from FSUIPC needs to be sent to the PCB via the USB connection.
There is nothing to do with the FSUIPC data at this time, just to establish the software interface to FSUIPC data and communicte that data to the PCB via USB connection. Later bids will see further work within this project but for now it is that simple.
It would be preferred if this work can be done without the hardware present, but a PCB can be sent to you for future work on this project.
All information you need is available, just ask.
thanks
Chris Ellwood
Legal:

1) I require complete and fully-functional working program(s) in executable form as well as complete source code of all work done (so that I may modify it in the future).
2) Deliverables must be in ready-to-run condition as follows (depending on the nature of the deliverables):
2b) Any website server-side deliverables must be installed in ready-to-run condition in the employer's environment (unless overridden otherwise by the employer elsewhere in this contract.
2c) If there are any server-side deliverables (intended to only exist in one place in the employer's environment) then they must be installed by the winning worker in ready-to-run condition (unless specified elsewhere by the employer).
2d) All other software (including but not limited to any desktop software or software the employer intends to distribute) must include a software installation package that will install the software in ready-to-run condition on the platform(s) specified in this project (unless specified elsewhere by the employer).
3) Employer will receive exclusive and complete copyrights to all work paid for. All paid for deliverables will be considered 'work made for hire' under U.S. Copyright law.
3b) No part of the deliverable may contain any copyright restricted 3rd party components (including GPL, GNU, Copyleft, etc.) unless all copyright ramifications are explained AND AGREED TO by the employer on the site per the worker's 'Worker Legal Agreement'.
Detailed Requirements:
Worker: On pay-for-deliverable
projects, all deliverables must be
uploaded to
vWorker.com before the
deadline(s)Â…with no exceptions. If
this contract makes it impossible
to do this (for example if it is
for a service that cannot be
uploaded), then do not start
this project. Otherwise, you
may find
yourself unprotected by the
payment guarantee.
Instead, ask the employer
to switch this project to
pay-for-time, so you are
guaranteed payment. If the
employer will not switch this, then
please alert us.
(Click here for more details...)

Example of unprotected/un-guaranteed work:
Imagine that this project is to
install something on the employers
website.
You do the work but upload nothing
to vWorker.com (because it takes too
long,
or you cannot). As long as there is
no dispute, you will not notice the
potential problem. But if the
employer disputes what you did then
we must make sure you delivered to the
triple-point-guarantee (100% to-contract: and
done in the industry exepcted manner, and
by the deadline). If the employer
does not allow us access to their
website, or accidentally/deliberately
changes the work you did on their
website, when we go to test it, we
will see that it does not work.
Then you would have no proof that
you delivered the final deliverables,
lose the arbitration, the escrowed
funds and receive a poor rating
(which will say “testing showed
the final deliverables did not
work”).
So for this reason,
you should have instead followed
the above instructions and
switched it to pay-for-time.
Had you done this, we would simply
have checked the Accutimcard to
make sure you punched-in the time
and were working on it. You would
have been paid for every hour
you worked.

Remember that contacting the other party outside of the site (by email, phone, etc.) on all outsourcing pay-for-deliverables projects violation of both the employer and worker agreements.
vWorker.com monitors all site activity for such violations and can instantly expel transgressors on the spot, so we thank you in advance for your cooperation.
If you notice a violation please help out the site and report it. Thanks for your help.

Categories:

The categories were created by the employer, but sometimes mistakes occur.
If any of these categories are incorrect, please
report it and let us know.

Like everything else on this page, these categories are part of the original contract
for this project.

Electronics / hardware, Analog, Digital, USB, Circuit design, Technology, Software Development, Desktop applications, Other (Electronics)

Additional Files:

This project includes IMPORTANT additional attached files. Please download and read fully before bidding.
19.31 kb

Blind Motor and Controller By Myles Skehan on Nov 20 Max Bid: Open to fair suggestions

LongDesc: 

Blind Motor and Controller. Max dimensions 13x30x6.5cm. Lifting weight 5 Kg.
Legal:

1) Employer will receive exclusive and complete copyrights to all work paid for. All paid for deliverables will be considered 'work made for hire' under U.S. Copyright law.
1b) No part of the deliverable may contain any copyright restricted 3rd party components (including GPL, GNU, Copyleft, etc.) unless all copyright ramifications are explained AND AGREED TO by the employer on the site per the worker's 'Worker Legal Agreement'.
Detailed Requirements:I need a design, specification and pricing for a blind lifting mechanism (motor, gearing and control electronics).
Prototype creation and delivery is an advantage to any bid and should be specified separately.
The deliverables will be a functional deign of the device, parts listing and source suppliers where the parts can be sourced in low volumes.
The device must:Max dimensions 13x30x6.5cm (LxWxD)
Be capable of lifting a minimum of 5Kg of weight using a single pull cord (pull up, release to let down).
The lifting direction will be along the width of the device
While off the device must mechanically hold the blind in the current position without power
Use a DC power supply
Be controlled using digital inputs - this will eventually be controlled by a micro controller
The external controls will be:
Activation - Pulse signal (assume initially a push button)
Up (High level signal) - Motor signal to raise blind
Down ( High level signal) - Motor direction to lower blind
Stop (transition signal low to high or high to low) - Motor stop
Emergency Stop (low) - Motor must stop instantly
Motor Up Speed control (either using a pot or digital signal) - Controls the speed at which the motor lifts the blind.
Motor Down Speed control (either using a pot or digital signal) - Controls the speed at which the motor lowers the blind.

If both direction signals are high at the time of the activation pulse then the motor does nothing.
Worker: On pay-for-deliverable
projects, all deliverables must be
uploaded to
vWorker.com before the
deadline(s)Â…with no exceptions. If
this contract makes it impossible
to do this (for example if it is
for a service that cannot be
uploaded), then do not start
this project. Otherwise, you
may find
yourself unprotected by the
payment guarantee.
Instead, ask the employer
to switch this project to
pay-for-time, so you are
guaranteed payment. If the
employer will not switch this, then
please alert us.
(Click here for more details...)

Example of unprotected/un-guaranteed work:
Imagine that this project is to
install something on the employers
website.
You do the work but upload nothing
to vWorker.com (because it takes too
long,
or you cannot). As long as there is
no dispute, you will not notice the
potential problem. But if the
employer disputes what you did then
we must make sure you delivered to the
triple-point-guarantee (100% to-contract: and
done in the industry exepcted manner, and
by the deadline). If the employer
does not allow us access to their
website, or accidentally/deliberately
changes the work you did on their
website, when we go to test it, we
will see that it does not work.
Then you would have no proof that
you delivered the final deliverables,
lose the arbitration, the escrowed
funds and receive a poor rating
(which will say “testing showed
the final deliverables did not
work”).
So for this reason,
you should have instead followed
the above instructions and
switched it to pay-for-time.
Had you done this, we would simply
have checked the Accutimcard to
make sure you punched-in the time
and were working on it. You would
have been paid for every hour
you worked.

Remember that contacting the other party outside of the site (by email, phone, etc.) on all outsourcing pay-for-deliverables projects violation of both the employer and worker agreements.
vWorker.com monitors all site activity for such violations and can instantly expel transgressors on the spot, so we thank you in advance for your cooperation.
If you notice a violation please help out the site and report it. Thanks for your help.

Categories:

The categories were created by the employer, but sometimes mistakes occur.
If any of these categories are incorrect, please
report it and let us know.

Like everything else on this page, these categories are part of the original contract
for this project.

Electronics / hardware, Analog, Digital, Circuit design, Technology, Other (Electronics)

Image Processing By Ahmed_H on Nov 17 Max Bid: Open to fair suggestions

LongDesc: 

I have a camera (Webcam or others) that is connected to PC. This camera will be fixed on the corner of a whiteboard. This whiteboard is used in classrooms. What I would like to do is to develop a software that will track the movement of the pen on the whiteboard and can locate the pen position with respect to the camera position. So, the output of the required software is x and y of the pen location with respect to the camera position. This is a development project so it open for any suggestions. One idea is to attache an Infra-Red led to the pen to easily track its position. Another idea is to use 2 camera instead of one. Other ideas are considered as well.
You can suggest any language that will be suitable but the most important point to be ultra fast to track the movement continually. I prefer using Matlab for this phase.
The next phase for the project to develop the system to be embedded system. So, to use microcontroller or FPGA if needed.
There will be other tasks in future work for the chosen bidder as well.
Please let me know if you have any questions.
Thanks
Requirements Interview Answers:

To help you bid more accurately, the employer was interviewed about the requirements for this project. Below are their answers.

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Project Type:
What kind of work do you need done?Software related (Includes desktop applications and internet websites)
Project Parts:
What do you want the worker to do on this project?

Requirements:
The worker will analyze the problem and propose a software-based solution to the problem.
Programming:
The worker will take the requirements and translate them into the language of the computer (and test it).
User installation:
The installer will move the software from the place it was created (which is called the development or QC environment) to where you will use it (which is called the production environment). The installer then tests the software to make sure that the installation was done properly and completely.

Req. Doc. Type:
What kind of documentation do you want for this project?Formal documentation - After talking back and forth, the worker creates a formal document and/or prototype, as follows:Prototype: The analyst will create a non-working mockup of all pages/screens in the final software. Creating a prototype makes it easier for the user to visualize the final software, and reduces misunderstandings.Requirements Document: The analyst will create a document describing everything the final software will do (other than what is documented in the prototype...if the employer required one).
Program Type:
What kind of software should the worker create (and/or install)?A desktop or server program: This software runs on a user's own PC/workstation, or on a server.
Desktop / server program info

Size of application:
How many screens/forms need to be created/edited in this application?I don't know.
Programming Language:
What programming language(s) do you want your application written in?I do know the language(s).Languages(s):C++ / CC#Matlab
Operating system(s)
What operating systems(s) do you want your application to work on?I don't know (and need the worker's assistance to suggest it).
Database:
Will this project include a database?No, it does not include a database.
Installation Program:
Does the worker need to create an installation program?No. The worker needs to only give me instructions on how to install it.
Legal:
1) I require complete and fully-functional working program(s) in executable form as well as complete source code of all work done (so that I may modify it in the future).
2) Deliverables must be in ready-to-run condition as follows (depending on the nature of the deliverables):
2b) Any website server-side deliverables must be installed in ready-to-run condition in the employer's environment (unless overridden otherwise by the employer elsewhere in this contract.
2c) If there are any server-side deliverables (intended to only exist in one place in the employer's environment) then they must be installed by the winning worker in ready-to-run condition (unless specified elsewhere by the employer).
2d) All other software (including but not limited to any desktop software or software the employer intends to distribute) must include a software installation package that will install the software in ready-to-run condition on the platform(s) specified in this project (unless specified elsewhere by the employer).
3) Employer will receive exclusive and complete copyrights to all work paid for. All paid for deliverables will be considered 'work made for hire' under U.S. Copyright law.
3b) No part of the deliverable may contain any copyright restricted 3rd party components (including GPL, GNU, Copyleft, etc.) unless all copyright ramifications are explained AND AGREED TO by the employer on the site per the worker's 'Worker Legal Agreement'.

make a 95 ghz transmitter at 100 watt that uses ba ... By probuyer on Nov 11 Max Bid: $255

LongDesc: 

make a 95 ghz transmitter at 100 watt that uses batteries as input power source.
Device must be shipped to bangkok, Thailand (Shipping included in the price of this project).
Once it has been built then you must show it to me working over video cam (skype or similar) and then send to me thru registered airmail and provide the tracking number.
***IMPORTANT*** write what similar things you have done before (that are similar to this project as well as how you are going to build it.
Please write why you are the right person for this project.
Legal:

1) All deliverables will be considered 'work made for hire' under U.S. Copyright law. Employer will receive exclusive and complete copyrights to all work purchased.
1b) No part of the deliverable may contain any copyright restricted 3rd party components (including GPL, GNU, Copyleft, etc.) unless all copyright ramifications are explained AND AGREED TO by the employer on the site per the worker's 'Worker Legal Agreement'.
Detailed Requirements:
Worker: On pay-for-deliverable
projects, all deliverables must be
uploaded to
vWorker.com before the
deadline(s)Â…with no exceptions. If
this contract makes it impossible
to do this (for example if it is
for a service that cannot be
uploaded), then do not start
this project. Otherwise, you
may find
yourself unprotected by the
payment guarantee.
Instead, ask the employer
to switch this project to
pay-for-time, so you are
guaranteed payment. If the
employer will not switch this, then
please alert us.
(Click here for more details...)

Example of unprotected/un-guaranteed work:
Imagine that this project is to
install something on the employers
website.
You do the work but upload nothing
to vWorker.com (because it takes too
long,
or you cannot). As long as there is
no dispute, you will not notice the
potential problem. But if the
employer disputes what you did then
we must make sure you delivered to the
triple-point-guarantee (100% to-contract: and
done in the industry exepcted manner, and
by the deadline). If the employer
does not allow us access to their
website, or accidentally/deliberately
changes the work you did on their
website, when we go to test it, we
will see that it does not work.
Then you would have no proof that
you delivered the final deliverables,
lose the arbitration, the escrowed
funds and receive a poor rating
(which will say “testing showed
the final deliverables did not
work”).
So for this reason,
you should have instead followed
the above instructions and
switched it to pay-for-time.
Had you done this, we would simply
have checked the Accutimcard to
make sure you punched-in the time
and were working on it. You would
have been paid for every hour
you worked.

Remember that contacting the other party outside of the site (by email, phone, etc.) on all outsourcing pay-for-deliverables projects violation of both the employer and worker agreements.
vWorker.com monitors all site activity for such violations and can instantly expel transgressors on the spot, so we thank you in advance for your cooperation.
If you notice a violation please help out the site and report it. Thanks for your help.

Categories:

The categories were created by the employer, but sometimes mistakes occur.
If any of these categories are incorrect, please
report it and let us know.

Like everything else on this page, these categories are part of the original contract
for this project.

Electronics / hardware, Analog, Digital, Circuit design, Technology, Other (Electronics)

Interface card: Combining squarewave signal with a ... By FarreM on Nov 10 Max Bid: Open to fair suggestions

LongDesc: 

I need a schematic design of an interface card that combines to signals into one signal.
The first signal is a square-wave signal 0- 24 VDC, this should be combined with an output from and analog output port providing -10 to 10 V DC controlled by a computer. I have on restriction, that the circuits omits analog signals that are negative.
At the moment we have a solution which, works with two operations amplifiers, a potentiometer between the two operational amplifiers are used to set the output level of the square-wave pulses.
I expect to get a schematic of the design from which I can make a veroboard circuit that works, when this is verified then I need gerber files with a layout that would fit the circuit board into a Wago 859-110 Empty Electronical Terminal Block Housing.
Legal:

1) Employer will receive exclusive and complete copyrights to all work paid for. All paid for deliverables will be considered 'work made for hire' under U.S. Copyright law.
1b) No part of the deliverable may contain any copyright restricted 3rd party components (including GPL, GNU, Copyleft, etc.) unless all copyright ramifications are explained AND AGREED TO by the employer on the site per the worker's 'Worker Legal Agreement'.
Detailed Requirements:
Worker: On pay-for-deliverable
projects, all deliverables must be
uploaded to
vWorker.com before the
deadline(s)Â…with no exceptions. If
this contract makes it impossible
to do this (for example if it is
for a service that cannot be
uploaded), then do not start
this project. Otherwise, you
may find
yourself unprotected by the
payment guarantee.
Instead, ask the employer
to switch this project to
pay-for-time, so you are
guaranteed payment. If the
employer will not switch this, then
please alert us.
(Click here for more details...)

Example of unprotected/un-guaranteed work:
Imagine that this project is to
install something on the employers
website.
You do the work but upload nothing
to vWorker.com (because it takes too
long,
or you cannot). As long as there is
no dispute, you will not notice the
potential problem. But if the
employer disputes what you did then
we must make sure you delivered to the
triple-point-guarantee (100% to-contract: and
done in the industry exepcted manner, and
by the deadline). If the employer
does not allow us access to their
website, or accidentally/deliberately
changes the work you did on their
website, when we go to test it, we
will see that it does not work.
Then you would have no proof that
you delivered the final deliverables,
lose the arbitration, the escrowed
funds and receive a poor rating
(which will say “testing showed
the final deliverables did not
work”).
So for this reason,
you should have instead followed
the above instructions and
switched it to pay-for-time.
Had you done this, we would simply
have checked the Accutimcard to
make sure you punched-in the time
and were working on it. You would
have been paid for every hour
you worked.

Remember that contacting the other party outside of the site (by email, phone, etc.) on all outsourcing pay-for-deliverables projects violation of both the employer and worker agreements.
vWorker.com monitors all site activity for such violations and can instantly expel transgressors on the spot, so we thank you in advance for your cooperation.
If you notice a violation please help out the site and report it. Thanks for your help.

Categories:

The categories were created by the employer, but sometimes mistakes occur.
If any of these categories are incorrect, please
report it and let us know.

Like everything else on this page, these categories are part of the original contract
for this project.

Electronics / hardware, Analog, Circuit design, Technology
Expert Guarantee Required:
     It is crucial to the employer that this entire project be completed (100%) by the deadline of 5 days. They only want expert workers who will commit themselves to this deadline to bid.
If you are not an expert or unable to commit completely to the deadline, then DO NOT BID on this project.
     If you are an expert and can commit, the employer would like you to demonstrate this by making an Expert Guarantee of at least 15% of your bid. (This would not need to be made now...but only if and when you are selected as the winning bidder).
If you complete the job (100% by the deadline), then your deposit would be refunded to you. If you do not, then you would forfeit the deposit and it would go to cover the employer's cancellation charge and the remainder donated to a non-profit charity.
     Please note that depending on how you choose to make the deposit, there may be a small, non-refundable processing fee. This fee can be reduced or eliminated by choosing a less
expensive method of payment. Or, you may wish to ask the employer to cover the cost of the fee for you. You can do this in a number of ways such as: increasing the price of your bid, asking the employer to post a 2nd project to cover it (contingent on completion of the project), or by getting the employer to promise to pay the fee to you as a bonus (upon completion of the project). If you choose the bonus route, just remember that due to credit card/PayPal rules, vWorker.com CANNOT force an employer to pay a bonus involuntarily...even when promised on-site. So don't choose this option, unless you trust the employer, or are willing to take a small risk.
     This is just a very brief overview of how the Expert Guarantee works and there are many more details that you need to understand fully before you bid on this project.
DO NOT BID on this project until you've read and fully understand everything about the Expert Guarantee (including reading the contract and the FAQs).

Urgent Digital electronic help By K.J22 on Nov 10 Max Bid: $34

LongDesc: 

I have a small thing due at 8:15 and it is already 6:43. I have attached the file, please look at it to understand it. i know that it says one day as a dead line but its like 2 hours deadline
Legal:

1) I require complete and fully-functional working program(s) in executable form as well as complete source code of all work done (so that I may modify it in the future).
2) Deliverables must be in ready-to-run condition as follows (depending on the nature of the deliverables):
2b) Any website server-side deliverables must be installed in ready-to-run condition in the employer's environment (unless overridden otherwise by the employer elsewhere in this contract.
2c) If there are any server-side deliverables (intended to only exist in one place in the employer's environment) then they must be installed by the winning worker in ready-to-run condition (unless specified elsewhere by the employer).
2d) All other software (including but not limited to any desktop software or software the employer intends to distribute) must include a software installation package that will install the software in ready-to-run condition on the platform(s) specified in this project (unless specified elsewhere by the employer).
3) Employer will receive exclusive and complete copyrights to all work paid for. All paid for deliverables will be considered 'work made for hire' under U.S. Copyright law.
3b) No part of the deliverable may contain any copyright restricted 3rd party components (including GPL, GNU, Copyleft, etc.) unless all copyright ramifications are explained AND AGREED TO by the employer on the site per the worker's 'Worker Legal Agreement'.
Detailed Requirements:
Worker: On pay-for-deliverable
projects, all deliverables must be
uploaded to
vWorker.com before the
deadline(s)Â…with no exceptions. If
this contract makes it impossible
to do this (for example if it is
for a service that cannot be
uploaded), then do not start
this project. Otherwise, you
may find
yourself unprotected by the
payment guarantee.
Instead, ask the employer
to switch this project to
pay-for-time, so you are
guaranteed payment. If the
employer will not switch this, then
please alert us.
(Click here for more details...)

Example of unprotected/un-guaranteed work:
Imagine that this project is to
install something on the employers
website.
You do the work but upload nothing
to vWorker.com (because it takes too
long,
or you cannot). As long as there is
no dispute, you will not notice the
potential problem. But if the
employer disputes what you did then
we must make sure you delivered to the
triple-point-guarantee (100% to-contract: and
done in the industry exepcted manner, and
by the deadline). If the employer
does not allow us access to their
website, or accidentally/deliberately
changes the work you did on their
website, when we go to test it, we
will see that it does not work.
Then you would have no proof that
you delivered the final deliverables,
lose the arbitration, the escrowed
funds and receive a poor rating
(which will say “testing showed
the final deliverables did not
work”).
So for this reason,
you should have instead followed
the above instructions and
switched it to pay-for-time.
Had you done this, we would simply
have checked the Accutimcard to
make sure you punched-in the time
and were working on it. You would
have been paid for every hour
you worked.

Remember that contacting the other party outside of the site (by email, phone, etc.) on all outsourcing pay-for-deliverables projects violation of both the employer and worker agreements.
vWorker.com monitors all site activity for such violations and can instantly expel transgressors on the spot, so we thank you in advance for your cooperation.
If you notice a violation please help out the site and report it. Thanks for your help.

Categories:

The categories were created by the employer, but sometimes mistakes occur.
If any of these categories are incorrect, please
report it and let us know.

Like everything else on this page, these categories are part of the original contract
for this project.

Networking and information systems, Other (Technology), Electronics / hardware, Digital, Audio
, Circuit design, Technology, Software Development, Other (Electronics)

Additional Files:

This project includes IMPORTANT additional attached files. Please download and read fully before bidding.
2,787.12 kb

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