Engineering & Technical Design altium-desiger, usb-electronics, analog-electronics, pcb-design, cad-design, electronics
MiniLoad is an small form-factor 90W capable dc load.
This is useful for testing all kinds of power supply’s fort their efficiency over a various load range.The design features a configurable 12/14/16bit precision Analog Devices Dac, a 18Bit 180sps adc from microchip, precision temperature measurement of the used mosfet.The whole design is controllable over an isolated I2C bus to ensure capability between various platforms.For more details please contact me.
3D top view of the pcb
3D bottom view of the pcb