Save this Search
     

All JobsIntegrated Circuits

 27 results  
Sort by:
  • Posted Date
Hourly Rate: Less than $10 / hr   |  Duration: 1-2 weeks  |  Posted: 1h, 9m ago  |  Ends: 14d, 22h  |   0 Proposals
Computer engineering is a discipline that integrates several fields of electrical engineering and computer science required to develop computer hardware and software.[1] Computer engineers usually have training in electronic engineering (or electrical engineering), software design, and hardware-software integration instead of only software engineering or electronic engineering. Computer engineers are involved in many hardware and software aspects of computing, from the design of individual microprocessors, personal computers, and supercomputers, to circuit design. This field of engineering not only focuses on how computer systems themselves work, but also how they integrate into the larger picture.[2] Usual tasks involving computer engineers include writing software and firmware for embedded microcontrollers, designing VLSI chips, designing analog sensors, designing mixed signal circuit boards, and designing operating systems. Computer engineers are also suited for robotics research, ...
Category: Software Application       
Skills: Computer Engineering       

h****574
 [?]
Sign in to view client's details.
| h****574
|    United Kingdom
Fixed Price: Not Sure   |  Posted: 8h, 38m ago  |  Ends: 14d, 15h  |   0 Proposals
We need a project for a DVR The specifications can be discussed, but are mainly this: - Linux 3.0 or higher - 4 video input - 4 audio channel - 1 HDMI - SATA - 485 PORT - Resolution: 4D1@30fps - 30fps per camera - 120fps - Video recording - FTP server to access the videos - Possibility to save the video on the HD SATA or SD Card. Possibility to configure the output video resolution. - Possibility to connect a WIFI or 3G dongle through USB. - 2 USB ports - GPI/O - Ethernet
Category: Electrical       

s****asa
 [?]
Sign in to view client's details.
| s****asa
|    Brazil
Fixed Price: Less than $500   |  Posted: Apr 16, 2014  |  Ends: 13d, 2h  |   2 Proposals
Using two enforcers (with reflectors) I have a prototype already made. The board inputs a signal from the two enforcers and outputs either a 1, 2 or 2,1 (depends on the direction of crossing the beams). I'd like to document and create a PCB sketch from it to eventually order multiple units of it.
Category: Electrical       
Preferred Location: Canada

r****olo
 [?]
Sign in to view client's details.
| r****olo
|    Canada
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Apr 15, 2014  |  Ends: 12d, 16h  |   4 Proposals
Ladder programming for direct logic 06 PLC. Objective is to setup an operating Modbus master to read and write holding registers with a slave PLC. Must have experience with direct logic PLC and Modbus TCP.
Category: Electrical       

h****ool
 [?]
Sign in to view client's details.
| h****ool
Hourly Rate: $30 - $40 / hr   |  Duration: Not Sure  |  Posted: Apr 15, 2014  |  Ends: 12d, 3h  |   4 Proposals
I want to design a iPhone 5 Case that has slots to accept power from the following potential power cords: +iPhone 4 +Apple notebook +Regular USB +Samsung Galaxy S4 +LG G2 +Nokia Lumia 520 +HTC One I want the case to have slots for each of these cords to plug into. Each slot would be covered by a plastic fin. My hunch is for this to work, each of these slots could lead to a central charging pad (see enclosed photo of charging pad) that is sandwiched between the phone and the case (ie the charging pad is on the inside of the case). I enclosed hand drawn sketches of what I had in mind. Please pardon the chicken scratch. If you have any questions let me know. Need electrical engineer to design manufacture ready CAD for this. To apply, please send application listing experience, word 'elephant' towards the beginning of your application, and whether you think the charging pad is the best solution for this challenge. Don't do hours of research upfront to find the best solution for this a...
Category: Electrical       

m****le7
 [?]
Sign in to view client's details.
| m****le7
|    United States
Fixed Price: Not Sure   |  Posted: Apr 14, 2014  |  Ends: 11d, 11h  |   11 Proposals
Hello, I need to manufacture this prototype for more later I have to manufacture in mass. Looking forward to hearing from you. Best regards.
Category: Electrical       

N****ION
 [?]
Sign in to view client's details.
| N****ION
|    Ireland
Fixed Price: Less than $500   |  Posted: Apr 12, 2014  |  Ends: 9d, 17h  |   8 Proposals
What I need is very simple. I need a box about 10"x10". On the front of this box it will have two columns of LED lights (like the kind that's in a flashlight). The right column will be red, the left column will be white. There will be three judges so there needs to be 3 rows on each column of lights. From the back of the box will be the power supply and the 1/4 inch plugin for the top, middle and bottom lights and from these plugins needs to come a 3 way switch with a 20 ft cable. This switch will say white on left side and red on the right side. Everything needs to be labeled on the back of the box too. Also the box needs to be able to be mounted to a tripod stand or a mic stand. Its the same connection for either. The box needs to be light weight. Like 5 lbs or something. And this is VERY IMPORTANT, the lights should not light up individually, they should only come on after the 3rd person has made his choice of white or red light then the box will display all three judges ...
Category: Electrical       

r****777
 [?]
Sign in to view client's details.
| r****777
|    United States
Hourly Rate: $100 / hr or less   |  Duration: Not Sure  |  Posted: Apr 11, 2014  |  Ends: 9d, 0h  |   0 Proposals
We are looking for the following: - Knowledgeable in smart card, chip card or ICC (Integrated Circuit Card) - Will participate in the troubleshooting and resolution of problems. - Have excellent written and verbal communication skills. - Willing to work part-time. - Ability to work under general supervision. - Ability to effectively multi-task. - Willing to start immediately. - We are requiring at least 1 year of experience of the same position. Must have skills: - Knowledge and experience in the low level protocol and characteristics of the EMV suite. - Knowledge and experience with EMV PoS and ATMs. If you have what it takes to be hired part-time by our company, please attach your Resume to your proposal and we will schedule you for an online interview.
Category: Product Design       
Skills: EMV suite, Engineering, POS, smartcard       

j****ras
 [?]
Sign in to view client's details.
| j****ras
|    United States
Hourly Rate: Not Sure   |  Duration: 1-2 weeks  |  Posted: Apr 10, 2014  |  Ends: 7d, 19h  |   9 Proposals
Hello, I am looking for someone to design the electrical components and circuitry for a wrist worn consumer electronic. The look and much of the industrial design is already done. I have a pretty solid idea of how the product should perform and much of the basic placements of the electrical components. This is a job that is under a VERY tight deadline. I need everything done in two weeks. What's involved: Firmware PCB design LiPo Power management Curved LED Array display General Circuit design Micro controllers
Category: Electrical       

k****ele
 [?]
Sign in to view client's details.
| k****ele
|    United States
Fixed Price: Less than $500   |  Posted: Apr 10, 2014  |  Ends: 7d, 18h  |   4 Proposals
I need circuit designed for a solid state relay, optically isolated from output to input to 7.5kV, for a load voltage between 125-250VAC (60 Hz) under a 40A max load. It specifically needs to have less than 100uA of leakage current when it is in the "position". It must also have a tolerance to transients with a dV/dt > 600 V/us and input DC voltage range from 4-32V. I need it designed, analyzed, and tested under a 15A load along with all testing results.
Category: Electrical       

s****yka
 [?]
Sign in to view client's details.
| s****yka
|    United States
Fixed Price: Less than $500   |  Posted: Apr 10, 2014  |  Ends: 52d, 14h  |   2 Proposals
Need someone who is knowledgeable in electronics and circuitry to design a circuit board. This board will be utilizing up to 200 photoreceptors, and 200 lasers. It will need to indicate which laser is tripped via indicator light. Must know how to program an Arduino unit. Design must include power source. System must also be able to self calibrate upon power-up. Lasers and photoreceptors will be in a 68x68 square (68 lasers pointed at 68 photoreceptors).
Category: Electrical       
Preferred Location: North America, Eastern Asia

w****cat
 [?]
Sign in to view client's details.
| w****cat
|    United States
Fixed Price: Less than $500   |  Posted: Apr 09, 2014  |  Ends: 7d, 0h  |   10 Proposals
I need some assistance with creating a custom pcb board for a small quadcopter. We are looking to integrate everything into one board. If you have experience with designing multicopters and autonomous systems we want to work together with you.
Category: Electrical       

t****t15
 [?]
Sign in to view client's details.
| t****t15
|    United States
Fixed Price: $500 - $1,000   |  Posted: Apr 09, 2014  |  Ends: 6d, 15h  |   7 Proposals
You can build a circuit with arduino type. But it must be the smallest possible self after installation and costed the cheapest. I am open to the suggestion of design to make it more simple. the less expensive to manufacture and less weld. It ok for welding Surface mount Total dimension max +/- 3 in by 5 in Reads the voltage of the solar panel and depending on the output voltage it will set a time in minutes. High intensity 100% = 15 min. Intensity 20% min = 60 min and is proportional ratio when the intensity is between the maximum and minimum. Below +/- 20%. a message is displayed = Not efficient for this moment or what ever Push a bottom to activate the countdown and reset timer. On oled Display - time 0-60 min with the countdown. Display setup option Logo display in standby mode RED OR GREEN monochrome Size + / - 2 in x 2 in You can use a circuit board like arduino or micro arduino. Thank you !
Category: Electrical       

c****ain
 [?]
Sign in to view client's details.
| c****ain
|    Canada
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Apr 08, 2014  |  Ends: 5d, 20h  |   5 Proposals
I would like a prebuilt Debian Olinuxino A13 image (prebuilt means that I only have to write it in a SD card). The image should contain: USB->serial adapter FTDI support cdc-acm driver and gpio support I would like something like the R18 image of this web:   [obscured]  /forum/index.php?topic=537.0 But with the cdc-acm driver because I want to use a Modem 3g Usb in the olinuxino Here are step by step instructions to build a Olinuxino A13 image:   [obscured]  /2014/01/15/building-debian-linux-bootable-sd-card-with-hardware-accelerated-video-decoding-and-kernel-3-4-for-a13-olinuxino/
Category: Electrical       

k****g3n
 [?]
Sign in to view client's details.
| k****g3n
|    Spain
Fixed Price: Not Sure   |  Posted: Apr 07, 2014  |  Ends: 4d, 12h  |   24 Proposals
Hello everyone, we need an expert in PCB design for the design of a fractional motor control board. 3" by 4". Frankly, not a difficult task for someone that knows what they are doing. Thank you! Nikoleta
Category: Electrical       
Preferred Location: North America

b****ana
 [?]
Sign in to view client's details.
| b****ana
|    United States
Fixed Price: Not Sure   |  Posted: Apr 03, 2014  |  Ends: 14h, 42m  |   17 Proposals
I have a consulting business specialised in developing hardware & software solutions using platforms like Arduino and the Raspberry Pi. Your skills should include: - very good knowledge of the Arduino platform - good skills in analog & digital electronics - good knowledge in most common programming languages like C,C++, and Python - good knowledge in web programming languages like HTML, PHP and JavaScript Overall, I am looking for somebody who is very flexible and can adapt to new situation and work on exciting projects. You will work directly for my clients and set your own prices for you work. You think you could be a good match ? Please apply !
Category: Electrical       

m****rtz
 [?]
Sign in to view client's details.
| m****rtz
|    Germany
Fixed Price: Not Sure   |  Posted: Apr 03, 2014  |  Ends: 13h, 32m  |   16 Proposals
Concept: 2 flexible LED screens controlled by a small - very small - master controller. Screen will show static or dynamic patterns of symbols and or text as well as different colors. Communication via bluetooth or zigbee or any other. Charge via solar, batteries or computer. program via computer or cell phone - perhaps an app? Attached is a diagram to give a general idea. We would also need a prototype made if possible but not a must have. We want to build a long term relationship with a provider for this and future projects.
Category: Electrical       

2****ase
 [?]
Sign in to view client's details.
| 2****ase
|    United States
Fixed Price: $200 - $600   |  Posted: Apr 01, 2014  |  Ends: 3d, 21h  |   24 Proposals
I have a board that was designed in 6 layers, using a blind via and very small trace paths, and as result has increased the production cost greatly. What I need is for someone to take the current design schematic, and either separate the design into two independent boards that interface with each other and mount within the same enclosure space, or fix the board so that it is not so closely to produce, meaning increase the trace or component issues. Because of time, I am in need of this fix quickly, in a matter of days not weeks, so that the board can be produced. So if you are selected for the project please do not agree to this unless you have the skillset to complete it within the timeframe required. This is not a, from the ground up project, as the PCB has already been designed. So the project requires the following just to recap: 1. Separate the existing PCB, (BRD file will be provided after award), into two boards one with 4 layers and another with 2 for example, that result...
Category: Electrical       

d****ard
 [?]
Sign in to view client's details.
| d****ard
Fixed Price: Not Sure   |  Posted: Mar 18, 2014  |  Ends: 59d, 13h  |   5 Proposals
We need electronic circuit solution to create "Mini Ultra Sound Speaker". o Requirements - The speaker should have stereo audio input to receive signals from any audio device. - The input audio signal is standard audio signal in range 20Hz-16Khz. - All other input frequencies should be filtered out. - The electronic circuit converts input signal from input audio to frequencies above start frequency. - The start frequency should be internally adjustable form 10Khz -40Khz. - The circuit should be able to transmit higher frequencies started at start frequency without any signal distortion. - To achieve no signal cut-off at higher frequency, piezo or suitable emitting sound element "mini speaker" should be used. - There should be external switch to switch between normal frequency (no input sound conversion) or higher frequency. - The circuitry is powered via rechargeable battery. - Battery recharge is made via micro USB connector...
Category: Electrical       

3****AIT
 [?]
Sign in to view client's details.
| 3****AIT
|    Slovenia
Fixed Price: Not Sure   |  Posted: Mar 17, 2014  |  Ends: 58d, 22h  |   5 Proposals
Our company specializes in duplicating 125Khz rfid keys for customers. We currently require the customer to send their keys to our facility which is a hassle and not feasible for everyone as a lot of people need to use their keys every day. We are looking for a USB reader/writer that we can send to our customers, which will allow them to read their rfid key data at home and send it to our facility. We have researched using an existing rfid reader but have found none that meet our specific requirements. The main specific requirement is that the reader can be configurable and used on Mac, Windows, IOS, and Android platforms. While many readers operate on multiple platforms, they all require to be configured using a Windows machine. Since we will not know what format key our customers have, the reader will need to be reconfigured by the software program once the user identifies their format. The device will need to be rugged yet small and lightweight. It will need to be able to survive ...
Category: Product Design       

c****key
 [?]
Sign in to view client's details.
| c****key
|    United States
Symbol Key
Payment method not yet verified
Payment verified
Purchased $1-$500
Purchased $500-$5,000
Purchased more than $5,000
You have already submitted a
proposal to this job