Trigger with PUT (CB24089E)

This circuit was found in the November 1970 Radio Electronics magazine. Its function is to trigger without load bounce.

Two-Wave Radio (CB16395E)
This circuit in a receiver that allows the capture of distant stations with short waves. The...
FET MW and SW radio (CB12122E)
This experimental receiver was found in an English publication in 1979. It can receive medium-wave...
High Voltage Generator (CB14006E)
This circuit was found in an Italian publication in 1975. The transistor must have a heat...