1. Keyboard and LED display
The keyboard and LED display circuit is the most commonly used input and display circuit. Usually the number of keys and LED displays is set according to the control system
CT--- Barrier Capacitance Cj--- junction (inter-electrode) capacitance, which indicates the total capacitance of the germanium detector diode under the specified bias voltage at both ends of the diode
Radar Principle
The electronic principle of radar operation is very similar to the principle of sound wave reflection. If you shout in the direction of an object that reflects sound (such as a rocky c
I'm lonely and missing you. It's just because I caught a glimpse of you in the crowd. I 've never been able to forget your face. I wish that we could meet again by chance one day. From then on, I bega