EEVblog #221 - Lab Power Supply Design - Part 1

PART 2 is HERE: Dave shows you how to design a simple constant current and constant voltage lab power supply that can be either software (PIC/AVR microcontroller) or traditional pot controlled. Starting with the venerable LM317, and ending up with an LT3080 solution, and the some thought processes that go into it all. Part 1 is the conceptual design of this Open Hardware design. Теги: lab,laboratory,bench,power,supply,variable,fixed,design,lm317,lt3080,linear,switching,schematic,build,concept,circuit,theory,how,it,works,diy,Do It Yourself,Electronics,Technology,voltage,current,constant,regulator,pot,control,pic,microchip,atmel,arduino,software,pwm,pulse,width,modulation,filter,comparator,measurement,shunt,resistor,transistor,opamp,microcontroller,avr,open,source,hardware,oshw