The requirement is that none of them are bright at first, such as 000 (0 to 9 represents the degree from dark to bright) to 001, 002, ···, 009, 010, 011, ···, 099, 100, ···, 999. This is just an analo
1. Why do operational amplifiers oscillate: an intuitive analysis of two common causesThe first case is related to capacitive loads (Figure a). The resistor is the open-loop output resistance of the o
1. Impedance matching Impedance matching refers to a suitable matching method between a signal source or transmission line and a load. According to the access method, impedance matching can be divided
: Linda Ronstadt & Aaron Neville: "Don't Know Much" (winner of the 32nd Grammy Award for Best Duet) Look at this face I know the years are showing Look at this life I still don't know where its going
Electromagnetic interference (EMI) has become part of our lives, so should we deal with it? Many people believe that the widespread use of electronic solutions is a good thing because it brings comfor