Design me a Product

$10-100 USD

Closed

Posted

over 8 years ago

$10-100 USD

Paid on delivery

Design three types of universal LED bulb driver: 1.) Using minimal component to keep cost down (See "[login to view URL]" and "[login to view URL]" attachment ) 2.) Using integrated circuits for higher brighter/Life of LEDs(But cost must be low) 3.) Using some high end technology to keep Quality and life longer(You can also add extra features like light sensing technology and make it energy efficient) Input: 90-260v AC Output: Volts: Universal Amps: Configurable just by replacing transistors or any single component(No need to change design) Note: I do not want any current leakage/wastage (or as minimal as possible) Things you have to provide: PCB Design with Gerber BOM, Schematics Before Bidding read details carefully

Electrical Engineering

Project ID: 8322084

About the project

9 proposals

Remote project

Active 8 yrs ago

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9 freelancers are bidding on average $170 USD for this job

@loi09dt1

A proposal has not yet been provided

$500 USD in 1 day

4.8

(70 reviews)

6.2

@zarnescugeorge

Hello! I can help you right away! Have a nice day! .

$10 USD in 0 day

5.0

(71 reviews)

5.6

@Asad257

A proposal has not yet been provided

$127 USD in 1 day

4.7

(25 reviews)

4.5

@pony0621

Hello. I have been designed circuit and PCB layout before long time. I can your project quickly and completely. Thanks for my bids. Regards

$166 USD in 5 days

4.3

(6 reviews)

4.2

@CircuitGenius

Hi, My name is John Lester Soronio. I am a senior power supply and charger design engineer and currently working as project lead of many power solutions released in the market involving AC-DC power supply, DC-DC power supply, DC-DC converter (buck, boost, buck-boost, flyback, forward, resonance, etc), chargers and adapters. I am in this business for more than 10 years. I am working full time at Artesyn Embedded Technologies; formerly Emerson Network Power. Summary of Capabilities: 1. Schematic design using Eagle CAD and PCB layout 2. AC-DC power supply design, switching and linear, multiple outputs or single, trimmable or fixed 3. DC-DC power supply design, boost, buck, buck-boost, etc... 4. Offline AC-DC adapter design 5. Charger design with constant current and constant voltage, AC-DC for phones and other applications 6. Charger design with constant current and constant voltage , DC-DC for Li-Ion, Li-Poly, LiFeP04, Lead acid and so on 7. LED lighting related applications 8. Solar panel energy harvesting and charging systems 9. Switching converters such as buck, boost, buck-boost, flyback, forward, LLC, half bridge etc 10. Amplifiers, filters, switch 11. MCU, DSP and digital circuits 12. Schematic and PCB using eagle 13. Simulations using LTSpice, Matlab, Simulink, Simetrix and Simplis 14. Design analysis and computations using Mathcad 15. Control system design, type 1,2,3 and PID using spice, SISO tool in Matlab or Simulink control design

$277 USD in 15 days

5.0

(1 review)

3.3

@CalinLar64

I am an electronics engineer with 25+ years of experience in teaching, research and design. Having good experience with analog circuits, I am suitable for your project. I look forward to hearing from you. Calin

$150 USD in 5 days

5.0

(1 review)

1.8

@ashleem2000

Большой опыт в разработке электронных схем. Есть готовые решения в создании схем для LED. Качественная работа за короткий промежуток времени, умеренная стоимость работ, высокая квалификация,трудолюбие, организованность. Extensive experience in designing electronic circuits. There is a ready solution in the establishment of schemes for the LED. Quality work in a short period of time, reasonable cost, high qualification,diligence, self-discipline.

$233 USD in 3 days

0.0

(0 reviews)

0.0

@runnerexperts

Hi, I am an Electrical engineer and expert in electronics and circuit design. I had designed many project like audio amplifier design, power supply design etc as you can see my portfolio . I assure you I will complete the project according to your requirements. Thanks

$70 USD in 4 days

0.0

(0 reviews)

0.0

@sicelile

Hi I design led drivers and power supply on a monthly basis. Please Share further information, I'll gladly work with you in getting your products ready for manufacturing. Regards

$111 USD in 3 days