We need to design an isolated switched mode power supply that meet the following specifications:
Voltage : 5VDC
Ripple voltage : <1%
Voltage : 85~265AC
Conversion efficiency >98%
20 ms minimum hold-up time
EMI/EMC, which satisfies EN55022, Class B
MTBF > 50,000h @ 40°C
Over voltage protection
Under voltage protection
Short circuit protection
Fan failure monitoring and detection
- Calculation and components selection details.
- Proof of working design.
- Altium designer Schematics files.
- Altium designer Routed PCB layout files.
- Solidworks 3D rendering files.
- Firmware source and binary if any programmable components are used.
- BOM with 3 sources including prices.
Note : Prototyping and manufacturing are not requested in this bid but they will be requested from the designing party in separated bids.
18 фрілансерів(-и) у середньому готові виконати цю роботу за $1475
hi sir i am an expert electronics engineer I can do it for you Please have a look at my profile I assure you quality work and on time delivery I am waiting for your reply to start Regards
Hello, have a great day. we are running a setup for developing Electronic devices. We will ship you fully working Hardware. Please feel free to contact us. Best Regards, Shahbaz.
Hello, I am an Electronics and Embedded system developer. I have experience in Digital and Analog electronic design and Matlab. Kindly check my profile. Reply me back and will discuss the details further. Thankyou
Hello, I am interested to work with you on this project. I have already made many power supplies matching this requirement. So I can do this task. Let me know your interest about working with me. Thanks. Chirag
Hi! I am an analog design engineer and have good experience designing and simulating circuits/power supply boards. I have all the access to the design tools. Contact me with further details. Thanks.
Hi, Basically I'm an electronic engineer. Really I can help you to do this work. Because I have industrial level experience in power supply design. Come to chat for more discussion. Thank you
I have expertise on Arduino Uno, Atmega 8, 16, PIC, 8051 Microcontrollers, Simulation on Matlab, Simulink is available with me.I can assure you 100% about the service and in time on your budget.Thanks.