[i=s]This post was last edited by qwqwqw2088 on 2018-9-5 16:29[/i] [size=4]Recently, I reinstalled the system and installed a new version of Altium Designer. There is a SMD pad direction rule (SMD Ent...
The problem of screening electrolytic capacitors. The electrolytic capacitor is an important component of electronic ballasts and switching power supply products. Its quality problem directly affects ...
Lecture 1: Capacitor Characteristics (Isolating DC and Passing AC) A capacitor is a container that can store electric charge . It is composed of two metal plates that are close to each other and separ...
Hello everyone, today we used DDS to make FM frequency modulation signal. Now I have a question to ask you, which is how to accurately measure the frequency deviation of the modulated signal. Now we h...
There is a sentence in the working principle of ds18b20 temperature sensor: "The cycle continues until the subtraction counter 2 counts to 0, and the accumulation of the temperature register value sto...