As we enter 2020, my country is accelerating the commercialization of 5G networks. With the rapid popularization of 4G, is it time for 2G and 3G networks to be phased out? What should be done with the
As shown in the code, I use stp to capture the signal. After running for a while, it works normally, but a strange phenomenon occurs. When flag_se = 1'b1 and full_se = 1'b0, the if condition is met an
An image plane is a layer of copper conductors (or other conductors) that is located inside a printed circuit board (PCB). It may be a voltage plane, or a 0V reference plane adjacent to a circuit or s
1. Why process signals digitally? (1) Analog circuits are made up of analog components: resistors, capacitors, and inductors. These components will dynamically affect the effect of analog circuits as
1. Judging whether it is good or bad: Basic idea: For NPN type, there are ① whether the P in the middle to the N on both sides (P→N) are all forward biased; ② whether the N on both sides to the P in t
How to measure embedded resistors if you can't touch them? [color=#222222]Suppose there is a T-type resistor network in a potting material that cannot be penetrated, how to directly measure the resist