250W SMPS power supply with custom backup requirement
250W SMPS with backup 9V battery supplying +5V +3.3V in case of main power failure.
Про мене
More than 6 years of professional experience, background in system, circuit, PCB design and RF/microwave. Master of Science in Electrical and Electronics Engineering. My designs are always clean and neat. And my clients - happy. For the last two years I am successful working as a individual remote contractor. Projects: Backbone telecom/Medical sensors/Arcade games/Smart devices/IoT/Solar chargers/UPS/UAV Skills: PCB: up to 8 Layers/BGA/RF Electronics: Power SMPS/Linear; Digital (USB/SPI/I2C/CAN/DAC/ADC), MCU(STM32 ARM, AVR); Radio: GPS, GSM, Bluetooth, BLE, Microstrip, Waveguide, Antennas CADs: Altium, OrCAD, CST Studio(HFSS alternative), Spice, ADS, Solidworks, MATLAB, Eagle Programming: C++/C/Assembler embedded (ARM) If you have any questions - please drop me a message.
