Cost power supply jobs:
| Project Name | Description | Type | Bids | Avg (USD) | Skill Required | Started | Ends | |
|---|---|---|---|---|---|---|---|---|
| ... account only if necessary since cost of components is a major ... IC and relay works fine. Cost of manufacturing should be as low as possible. We want: 1. Circuit diagram of power ... end. Note: This type of power supply circuitry (along with enclosure ... | Fixed | 17 | $102 | Electronics | May 22, 2010 | - | ||
| Fixed | Dec 23, 2007 | - | ||||||
| Hello, I need plans on now to re-wire a standard ATX power supply to operate on 12 vdc. (I dont expect this to cost more then $50:) | Fixed | 3 | $50 | Electronics | Mar 27, 2009 | - | ||
| I am looking to design a Switched Mode Power Supply for Led Lighting. Specifications: 100 to 240 VAC input, 6VDC, 12 W ... suppliers. I require a compact, functional and low cost design. Please quote with PCB Layout and without ... | Fixed | 32 | $112 | Electrical Engineering, Electronics, Mechatronics, PCB Layout, Product Design | Dec 14, 2010 | - | ||
| ... and PCB design for a 5 volt power supply with a battery charge and ... "on battery" or "supply fail" outputs other than a ... must have a timer, so that the supply will only switch on 30 seconds after power is supplied to the input. Input ... | Fixed | 13 | Electronics | May 23, 2008 | - | |||
| We require a low voltage power supply PCBA designed. Taking the voltage supplied ... from the standard internal 4 pin peripheral power cable (+15, +5, Gnd) from a ... a PC USB interface or internal SATA power cable). The maximum output current required is ... | Fixed | 18 | $112 | Electrical Engineering, Electronics, PCB Layout | Jul 4, 2011 | - | ||
| We have lost all of our power supply information with a server crash and need to reconstruct our Tattoo DC Power Supply, we have most all the sources and information for the digital meter,Precision Potentiometers , power source that converts from AC to DC ... | Fixed | 27 | Electrical Engineering, Electronics, PCB Layout | Nov 28, 2010 | - | |||
| Fixed | Sep 22, 2008 | - | ||||||
| I want to design a 48VDC power supply of 10,15 and 20 amps It has to be switching power supply It must be able to supply power from external battery when powerlines fail. it also has to be able to recharge battery. deliverables ... | Fixed | 13 | $596 | Electronics | Jun 4, 2008 | - | ||
| ... create a 50 - 70 volt power supply to power a DC motor. ... voltages as low as 50VDC. The power source is120VAC 60Hz. My thought was ... capacitor to help smooth out the power, what size to use that ... have to build a PCB. This supply will be used outside so ... | Fixed | 16 | $163 | Electrical Engineering, Electronics, PCB Layout | Sep 17, 2010 | - | ||
| ... board which will provide variable DC power to a device. Part numbers ... to the 24 volt 1 amp power supply specified by Digikey part ... as the main control for the power. Again, select a part which ... and act as a user power control. 3. Whatever other components ... | Fixed | 10 | $217 | Electrical Engineering, Electronics, Engineering | May 17, 2011 | - | ||
| the project involves the design of a 12VDC input switching power supply for a LCD TV to replace the original 110-220VAC. the power supply is to be integrated in a road vehicle . outputs are: 3.3VCC, 5VCC, ... | Fixed | 12 | $526 | Electronics, Engineering, Microcontroller, PCB Layout | Aug 23, 2011 | - | ||
| Fixed | Oct 25, 2011 | - | ||||||
| ... runtime 3. Application able to measure the power been supplied to device real time ( ... to log it in text/xsl sheet (power measurement /device connect/disconnect event) 5. Application able to intercept power supply, means can increase or decrease runtime ... | Fixed | 8 | $185 | .NET, C Programming, C# Programming, C++ Programming, Windows Desktop | Feb 21, 2012 | - | ||
| Fixed | Jan 30, 2008 | - | ||||||
| I need a small and efficient power supply designed and prototyped that will plug into a 120VAC wall outlet and output 36VDC. It needs to be dimmable for an LED light by PWM. | Fixed | 7 | $196 | Electrical Engineering | Aug 6, 2010 | - | ||
| ... who will able to design GU10 LED power supply. Specification of our design: power ... 230VAC/50Hz-60Hz topology: non-isolated pulse power supply output current: 500mA or 700mA ... (option) output voltage: about 11VDC (High-Power LED x 3 in serial connection ... | Fixed | 10 | $850 | Electronics, PCB Layout | Feb 11, 2011 | - | ||
| ... board which will provide variable DC power to a device. Part numbers ... to the 24 volt 1 amp power supply specified by Digikey part ... as the main control for the power. Again, select a part which ... and act as a user power control. 3. Whatever other components ... | Fixed | 8 | $136 | Electrical Engineering, Electronics, Engineering | May 15, 2011 | - | ||
| I have a simple circuit for a power-over-ethernet power supply, and would like the PCB Layout completed for the circuit. It is a simply ... a prototype board build and assembled, which I can supply all of the components. I am attaching the ... | Fixed | 21 | $492 | PCB Layout | Jun 21, 2011 | - | ||
| I need someone to source me Delta Electronics ADP-30HF power supply. input 100-240v 50-60Hz 1A output 12V 1A, 5.1V 4.3A Must be this exact product from Delta Electronics! Post your quotes for one sample and bulk quantities. Please ... | Fixed | 9 | $284 | Buyer Sourcing, Logistics & Shipping, Manufacturing, Product Sourcing, Supplier Sourcing | Jul 20, 2011 | - | ||
| ... I think. I would like to replace the original "power supply" board installed at the back of the ... 't have a lot of room around. I join a picture of the original power supply board (other pictures of detail and overview) are available if necessary. I hope ... | Fixed | 6 | $417 | Electronics, PCB Layout | Oct 6, 2011 | - | ||
| I would like a power supply that meets the following requirements: Input: 120VAC/60Hz Ouput: 19VDC 600W minimum Fits into the standard ATX power supply dimensions:150 mm × 86 mm × 140 mm I would prefer to have a fan ... | Fixed | 33 | $474 | Electrical Engineering, Electronics, PCB Layout | Nov 11, 2011 | - | ||
| Looking for an R&D team ,for a project involving power supply and MCU firmware to be developed . the full scope of the project will be disclosed after prequalification of the candidates . We are looking for a full working prototype ... | Fixed | 17 | Electronics, Microcontroller, Wireless | Feb 28, 2012 | - | |||
| ... supply: nominal 12VAC/50Hz-10kHz power sources: - toroidal transformer - pulse electronic transformer ... output voltage: about 11VDC (High-Power LED x 3 in serial ... We need: - corrected documentation of our power supply (under Altium Designer) - EMC ... | Fixed | 5 | $910 | Electrical Engineering, Electronics, PCB Layout | Feb 11, 2011 | - | ||
| I need a high voltage 25kv pulse 0.01amp power supply. It should generate a negative 25kv pulse until current stops to load (basically a capacitor) then turn power off to the load, then ground the load, and it should ... | Fixed | 10 | $447 | Electrical Engineering, Electronics, Microcontroller | Jun 24, 2011 | - | ||
| Multiple output power supply from 3.3VDC to 18VDC Up to 500ma per output. New style of output design. I could draw it for you if you like. It would be a hand drawing | Fixed | 3 | $550 | Manufacturing, Product Design | Apr 11, 2011 | - | ||
| i need a power supply for a Video Mixer i have, attached you have the diagram provided by the manufacturer. Thanks, | Fixed | 7 | $140 | Electronics, PCB Layout | Sep 23, 2011 | - | ||
| Draw schematic, prepare BOM and PCB layout of a PC104 Power Supply. | Fixed | 23 | $530 | CAD/CAM, Electronics, PCB Layout | Oct 8, 2011 | - | ||
| Please see attachment, PCB design required for this Power supply. Input will be 12vDC +/-1v. 4 outputs required: 34Vdc, 12Vdc, 5Vdc and 3.3Vdc. PCB design only required. i wll produce prototypes. ... | Fixed | 40 | $168 | Electrical Engineering, Electronics, Microcontroller, PCB Layout | Mar 30, 2012 | - | ||
| Fixed | May 31, 2012 | 4d 2h | ||||||
| Need someone to design a prototype circuit for a SMALL buck/boost microprocessor power supply. Preferred specifications: Use PIC12F or Attiny uP Input voltage of 2V to 7V Ouput voltage of 3V to 6.5V ... | Fixed | 7 | Electronics, Engineering | Jan 11, 2007 | - | |||
| Dear All, We have developed a High Voltage power supply module for Avalanche photodiode. The solution is based uppon the AN118 written by Jim Williams (Linear Technology) and is a combination between ... | Fixed | 10 | $482 | CAD/CAM, Electrical Engineering, Electronics, Matlab & Mathematica, PCB Layout | Aug 17, 2011 | - | ||
| ... engineer to make a schematic (circuit) design for a part (section) of Power Supply Unit with some certain features. The Power Unit is for vacuum tube devices, ... vacuum device and the common section of Power Unit already made, so we need just ... | Fixed | 22 | $390 | Electrical Engineering, Electronics, Engineering | Jan 18, 2012 | - | ||
| This project includes design of Power board. It includes the following main blocks ... -bridge or any other configuration. 24V, 12A supply is used for Battery charging. PWM ... guy H/W designers having experience in power supply designs. Please contact for more ... | Fixed | 11 | $220 | Electronics, Engineering | Jul 12, 2009 | - | ||
| Fixed | Jun 19, 2011 | - | ||||||
| IN INDIA MUMBAI . Problem : Power Supply Utilities in metros face difficulties in ... low voltage distribution network interrupts consumers supply. In such cases call centre ... staff through. Staff locates the supply feed points & rectifies / restores ... | Fixed | 4 | $5000 | Editing, Research | Aug 26, 2010 | - | ||
| ... is 300bps minimum, prefer 100bps. • Power supply: 12V, 4.5V, 3V ... vendor sources. • Total BOM cost for 5,000 quantities should ... be considered? • Estimate total BOM cost of your solution. • If ... the one with lowest BOM cost. • I will not consider ... | Fixed | 10 | $181 | Electrical Engineering, Electronics, GPS, Wireless | Mar 10, 2011 | - | ||
| ... need a logo designed for my company. We sell refurbished interruptible power supplies (UPS.) Some ideas for the logo could be something representing electrical power, lightning, surges, power outages, etc. I sell mostly to knowledgeable ... | Fixed | 63 | $54 | Logo Design | Jun 27, 2005 | - | ||
| We are looking to create dedicated power to a off camera flash. it will need to be reduced from 110 to 6volts ... a canon shoe cord. We need the flash to NOT use Batteries. We want constant power to the flash. Also we would like to sync a web camera to a flash ... | Fixed | 6 | $59 | Electrical Engineering, Electronics, Engineering | Jul 23, 2010 | - | ||
| Fixed | Nov 11, 2011 | - | ||||||
| It is well known that suspend/resume does not work properly on AMD Fusion E-350 (and E-450) Boards. In our tests it works often around 5 times in a row, indicating the drivers and the suspend/resume handling might be not far from OK but not reliable. The | Fixed | 0 | C Programming, Computer Graphics, Linux | Today | 6d 22h | |||
| Looking for Engineer who has Skills in power Supply and UL rating and Labs test . the project is a LED driver ,located within a bulb ,to be developed as much as efficient as possible for up to 15 watts . ... | Fixed | 33 | $1712 | Electronics, Engineering, PCB Layout | Jan 31, 2012 | - | ||
| ... one source to another should not interrupt power supply to the application. 3) Once ... line the microprocessor will not lose power. Deliverables: 1) Circuit diagram, can be ... must focus on a low manufacture cost 5) Energy efficiency must be considered. ... | Fixed | 7 | Electronics, Engineering | Nov 13, 2008 | - | |||
| ... ; your savings are obvious. Lower power consumption: LED's require very ... All lights operate normal during power failures Residential system Environmental innovations ... energy cost or supply and install our UPLS (Uninterruptible Power Lighting ... | Fixed | 2 | $45 | Article Rewriting, Copywriting, Editing, Ghostwriting, Publishing | Dec 4, 2009 | - | ||
| Fixed | Apr 15, 2009 | - | ||||||
| Fixed | Nov 5, 2011 | - | ||||||
| ... current drops below say 40 milliamps to switch off the power supply to the load. An additional circuit with a ... IR TX. Preferably, the provider would be able to supply and build a proto-type unit. The cost of the proto-type unit is not included in ... | Fixed | 23 | Engineering | Mar 16, 2007 | - | |||
| ... pay max $38 . Keywords are :- power supply what power supply do i need uninterruptible power supply dc power supply computer power supply ac dc power supply atx power supply switching power supply pc power supply custom pedal ... | Fixed | 8 | Copywriting, Proofreading | Oct 3, 2007 | - | |||
| ... case computer cable computer cable connector computer power cable adapter extension ... computer fan small computer fan computer power supply fan antron redundant ... redundant atx power supply redundant power dc power supply ac dc ... | Fixed | 5 | Copywriting, Proofreading | Oct 3, 2007 | - | |||
| ... loads with the impedance of the supply network. A bad quality voltage distribution ... equipment that is installed on board. Power electronics technology creates non linear ... as variable frequency drives for motor power/speed control. Its increasingly find its ... | Fixed | 5 | $932 | Electrical Engineering | Apr 4, 2011 | - |
Showing 1 to 50 of 63918 entries
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