Battery charging circuit atmel attiny26lp based on switched PWM works as a fast charge is doing the switching circuit 100UH coil and irf5305 irl3803 MOSFETs used charging current of 300 mA, 600 mA … 4500 mA can be adjusted... Electronics Projects, NiMH NiCd Battery Fast PWM Charger Circuit Atmel AVR "avr project, battery charger circuit, microcontroller projects, " Date 2019/08/02