Save this Search
     
Sort by:
  • Posted Date
Results for 'Electrical Engineering Manufacturing Design Electronics'
Fixed Price: Not Sure   |  Posted: 7h, 12m ago  |  Ends: 14d, 16h  |   0 Proposals
We are looking for someone to design a simple satellite receiver circuit. This would be used for obtaining audio only from FTA satellite transmissions. The output from the LNB would connect to this circuit and the output from the circuit would be a two channel analog audio signal for passing to an amplifier. The circuit would hence include satellite tuner, qpsk demodulator, and mpeg-ts decoder. Selection of the desired frequency would be via microprocessor. The deliverables would be: - A schematic of the circuit. - C++ program for controlling the circuit for the specified microprocessor.
Category: Electrical       

Y****ber
 [?]
Sign in to view client's details.
| Y****ber
|    South Africa
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: 9h, 32m ago  |  Ends: 14d, 14h  |   1 Proposal
Hello , My project is to control the rotation of individual shaft by single motor using verilog program ,to explain you i have used only two shaft and a motor and for better understanding i have attached a video, excel file .watch the video and understand it by following the flowchart, any suggestion are welcome .please quote your price for complete project
Category: Other - Engineering &...       

s****eam
 [?]
Sign in to view client's details.
| s****eam
|    India
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: 9h, 40m ago  |  Ends: 14d, 14h  |   0 Proposals
Hello , My project is to control the rotation of individual shaft by single motor using verilog program ,to explain you i have used only two shaft and a motor and for better understanding i have attached a video, excel file .watch the video and understand it by following the flowchart, any suggestion are welcome .please quote your price for complete project
Category: Other - Engineering &...       

s****eam
 [?]
Sign in to view client's details.
| s****eam
|    India
Fixed Price: Less than $500   |  Posted: May 29, 2015  |  Ends: 13d, 22h  |   6 Proposals
Hi, I need someone who is an expert with solar panels and has a fantastic understanding of all of the solar panels that are on the market. I am looking to put solar panels onto a small vehicle tracker. I am expecting that these devices will receive 1-2 hours of daylight per day and 3 hours of low/ artificial light per day. I am trying to minimize the $/watt of the panels. One important limitation is that all of these panels must fit onto a 13 square inch surface area or about the size of an iphone 6. Thanks!
Category: Electrical       

c****t06
 [?]
Sign in to view client's details.
| c****t06
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: May 29, 2015  |  Ends: 13d, 21h  |   2 Proposals
Hello, I currently have a lot high powered computer equipment in my house and would like to in crease the amount of servers I can hook up, but requires more power. I I'm a 3 townhome condo and was told that tandem breakers would help me pull more power, as well as potentially install additional circuits in empty slots as well. I have posted pictures but please feel free to ask me any questions if you have any. I am also in Vinings. Thanks.
Category: Electrical       

b****323
 [?]
Sign in to view client's details.
| b****323
Fixed Price: Less than $500   |  Posted: May 29, 2015  |  Ends: 13d, 18h  |   2 Proposals
I want to interface 40 Kg Load cell interfacing with Arduino for 1 gram accuracy.Please send your proposal with detailed explanation about this project. Load cell: CZL 601,Precision : 0.02
Category: Electrical       

S****ies
 [?]
Sign in to view client's details.
| S****ies
|    India
Fixed Price: Not Sure   |  Posted: May 29, 2015  |  Ends: 13d, 14h  |   5 Proposals
AIM - To make circuit using sonar(distance sensor) as input which will be deployed in fast moving vehicle and to take output in form of vibration and display Objective - Sensors should be sensitive with range of .1m to 3 m. Need to know the options with respect to quality and cost Circuit should be designed with input from sonar and output as vibration(closer object gets, more vibrant it should become), and color changing LED (changing color from red to yellow to green) The power to be supported by solar films as well from external battery. The communication should be wireless for LED display as well for vibration module if possible Kindly let me know if more details are required. Thanks and Best Regards
Category: Electrical       
Skills: Integrated Circuits, Electronics       

N****nGR
 [?]
Sign in to view client's details.
| N****nGR
|    India
Fixed Price: Less than $500   |  Posted: May 28, 2015  |  Ends: 12d, 20h  |   1 Proposal
I require a board that interface to the MLX90621. The microcontroller needs to be Cortex M4. Software need to be written to prove the design works and capturing thermal data.
Category: Other - Engineering &...       

g****010
 [?]
Sign in to view client's details.
| g****010
|    New Zealand
Fixed Price: Less than $500   |  Posted: May 28, 2015  |  Ends: 12d, 20h  |   6 Proposals
Two boards. I require a board to interface to HopeRF RFM95W. The antenna needs to be small chip antenna. The board needs to be compact. The second board requires is based loosely on the Mediatek Linkit Assist 2502. The board design requires only the processor and the GPS. Both jobs should be easy for someone that has RF experience and board design. Both boards need to be tested to proof that it is working. Both boards need to be designed in Altium.
Category: Electrical       

g****010
 [?]
Sign in to view client's details.
| g****010
|    New Zealand
Fixed Price: $1,000 - $5,000   |  Posted: May 28, 2015  |  Ends: 12d, 11h  |   4 Proposals
Urgently need a highly motivated, intelligent, flexible freelancer SCADA/Power control systems researcher. Who can carry out research on SCADA vulnerability. he/she must have the following traits: 1:- Strong Programming Capability 2:-Strong Mathematical Background 3:-Strong Research Background (highly desired)
Category: Electrical       

j****113
 [?]
Sign in to view client's details.
| j****113
|    Pakistan
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: May 27, 2015  |  Ends: 12d, 10h  |   3 Proposals
Charity open water swim 8/15/15. Need waterproof individual ankle or wrist timing device for participants swimming 2.4 mile race in 70 degree lake. Start and finish line same location.
Category: Electrical       

t****tis
 [?]
Sign in to view client's details.
| t****tis
|    United States
Fixed Price: Not Sure   |  Posted: May 27, 2015  |  Ends: 12d, 10h  |   13 Proposals
Research firm possess a design for a voltage controlled mosfet switch. We seek an experienced subcontractor to receive our build package (schematic, parts list and component connection paths) to produce a professional quality PCB complete with the working and tested circuit for delivery to us. Job includes: a) produce a PCB layout based on a circuit schematic provided by Research firm. The circuit has less than 25 components - all components are through hole style. See attached schematic, minus part numbers. b) Order parts to populate the PCB based on parts list provided by Research firm. c) Assemble, solder and test the populated PCB to assure proper on/off function. This voltage controlled mosfet switch turns on at 550vdc and off at 220vdc. Applicants responding to this job offer must have a power supply capable of operating at these voltages in order to test functionality of the circuit. If this 1st job experience goes well, there are other opportunities which may be discussed....
Category: Electrical       
Preferred Location: United States

I****ing
 [?]
Sign in to view client's details.
| I****ing
|    United States
Hourly Rate: $40 - $50 / hr   |  Duration: Not Sure  |  Posted: May 27, 2015  |  Ends: 12d, 9h  |   2 Proposals
Need expert who working on HDMI and understand everything in deep. ready to start work now we need expert in audios
Category: Electrical       

i****t41
 [?]
Sign in to view client's details.
| i****t41
|    Pakistan
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: May 27, 2015  |  Ends: 12d, 4h  |   2 Proposals
You need to design a 2KW PM reluctance motor. I will send the full specifications as we proceed. I prefer you use JMAG for the design. Ansoft Maxwell is ok though. After the design is approved you need to source the material and assemble that stator and the rotor of the motor. The bearing and the balancing are not important. I can manage that at my side. I will provide more motor specifications as we proceed. Regards
Category: Electrical       

G****te2
 [?]
Sign in to view client's details.
| G****te2
|    Australia
Hourly Rate: Not Sure   |  Duration: 4-6 months  |  Posted: May 27, 2015  |  Ends: 12d, 1h  |   7 Proposals
We are working on a project to develop a surface-following, solar-powered ocean instrument that measures motions and transmits the data real-time. The project will encompass the electronics and software design for the power management module, motherboard, sensor package, and communication module. We are looking for an embedded systems engineer or electrical engineer who can work with our team to design and build custom PCBs to integrate the system modules, develop software to support the hardware, and test the system for functionality. We are a small startup located in the San Francisco Bay Area (Half Moon Bay), and we would prefer to work with a local contractor to allow for regular meetings.
Category: Electrical       
Preferred Location: United States

s****ift
 [?]
Sign in to view client's details.
| s****ift
|    United States
Fixed Price: Less than $500   |  Posted: May 27, 2015  |  Ends: 11d, 13h  |   9 Proposals
I need to design one of my portable power back system cosmetic design. the dimension (W*L*H) is 192mm*385mm*231mm. You can refer to the attached related products.
Category: Product Design       

b****xie
 [?]
Sign in to view client's details.
| b****xie
|    China
Fixed Price: Not Sure   |  Posted: May 27, 2015  |  Ends: 11d, 11h  |   12 Proposals
I need the circuit schematics for an IR or RF controlled RGB LED Controller and its remote. The circuit will have 36 multicolor LED's. The Input Voltages on the LED is R 2V / G 3.2V / B 3.2V. The circuit needs to be controlled wirelessly via a small watch battery operated remote control.
Category: Product Design       
Skills: Electrical Engineering       

a****ter
 [?]
Sign in to view client's details.
| a****ter
|    United States
Fixed Price: $5,000 - $10,000   |  Posted: May 26, 2015  |  Ends: 37d, 3h  |   8 Proposals
A growing company in the Energy Services arena is looking for an Electrical Engineer to manage the design and development of Dynamic Power Factor Optimization devices for industrial and commercial facilities. Dynamic devices will switch capacitor banks on demand depending on the value of the power factor. Devices will have wireless communication capabilities to transmit data from the device to local or remote servers. Engineer will also be responsible for conducting on site studies to evaluate the energy savings opportunities and sizing of capacitor banks at each facility in order to optimize power factor and maximize energy savings. Other responsibilities include creating training and support programs for the company's resellers to perform facility energy audits and manage their own installations. Qualifications required: B.S. in Electrical engineering, P.E. Electrical Engineer, 10 years of experience in power factor correction optimization/Power Electronics
Category: Electrical       

r****oya
 [?]
Sign in to view client's details.
| r****oya
|    United States
Fixed Price: $5,000 - $10,000   |  Posted: May 26, 2015  |  Ends: 11d, 2h  |   7 Proposals
I need someone to design concept and prototype of a device/system which can be installed on heavy trucks and measure how much is loaded the truck in kilo/ton. Please include in your proposal your approach to this project, what kind of principle you will use for measuring load weight ?. The system/sensors must be designed in such way in order for the truck not to be modified mechanically, but it is allowed to add any mechanical or electrical parts to the track. The system should not include too expensive parts as it will be manufactured massive. The system must be able to be installed on any heavy truck. If your suggested principle will work good we may cooperate with you to organize production in serial. This is great opportunity. The deliverable is full development of system including mechanical drawings/circuits/firmware and all necessary documentation for mass production. Any questions, do not hesitate to ask me.
Category: Other - Engineering &...       

a****gas
 [?]
Sign in to view client's details.
| a****gas
|    Armenia
Fixed Price: Not Sure   |  Posted: May 26, 2015  |  Ends: 10d, 23h  |   15 Proposals
Design PCB for a 250V warning system with on/off switch. To fit in 4cm x 4cm x 15cm chassis. Components include IEC Voltage Display Voltage Sensor Buzzer On/off switch
Category: Electrical       

A****rth
 [?]
Sign in to view client's details.
| A****rth
|    United Kingdom
Hourly Rate: $20 - $30 / hr   |  Duration: 4-6 months  |  Posted: May 25, 2015  |  Ends: 20d, 15h  |   6 Proposals
Dear PCB Engineers, You are applying for a position wherein you will be required to document a.k.a write academic papers on the new PCBs and design techniques we use in our R&D lab on a day to day basis, IP rights shared between you and the company. Hence we will be scouting for engineering as well as English writing talents. Since we would like to have a taste of your abilities, after you send in your applications we will be sending you a research paper to selected candidates among the applicants, so that you may rephrase the content, add your insight and tell us something we don't know yet about the paper. Its an interesting job for people who are in love. Happy Applying.
Category: Electrical       
Skills: Electrical Engineering, Electronics, English       

s****tes
 [?]
Sign in to view client's details.
| s****tes
|    India
Fixed Price: Not Sure   |  Posted: May 24, 2015  |  Ends: 24d, 1h  |   1 Proposal
I need IC diagram that should be the backbone of a Handsfree. It should include the following modules: - Power supply module. Rechargeable batteries. They should be small enough to fit in the handsfree. I've found this model (MS621FE,   [obscured]  /attachments/solar-study/seiko.pdf) but I'm open to suggestions for others. - It should be using micro usb as source. - Red LED indication when the usb is plugged and the batteries are charging. - Green LED to indicate when the usb is still connected but the batteries are charged. The LEDs should not be lighten at the same time and should be small so they can fit in the handsfree. No LED should be on when the usb is unplugged. - Overcharge protection - This part should be designed in such a way that no harm is done to the batteries while charging and discharging. And there is absolutely no risk to the users. - Bluetooth receiver module. Other devices should be able to link to it via bluetooth. I am aiming to transfer ...
Category: Electrical       

A****rov
 [?]
Sign in to view client's details.
| A****rov
|    Bulgaria
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