This high current switching stage was found in a 1967 EEE. The power transistor is from that time. The peak current can reach 30 A.
This short-range experimental transmitter emits a signal with many harmonics, without modulation. It can...
The LM380 is not a modern component and in some cases not easy to find. But if you have one you...
This is the analog part of the previous circuit with the pressure sensor for the altimeter. The...