As shown in the figure, this is a classic OCL circuit in an analog electronics book. What are the requirements for the resistance values of R1 and R3? What is the purpose of adding R2?
1 IntroductionESD protection is a very important part in the design or production of switching power supplies.The degree of damage caused by static electricity varies according to the type of electron
[size=3]Are you an audio designer confused about the selection? How to choose a chip and solution that meets the cost-effectiveness and has excellent performance? [/size][size=3]There are more and mor