Gain 10 Voltage Amplifier (T456E)

This 4-stage circuit has a voltage gain of 10 and negative feedback. The circuit was found in an old MIT publication.

Audio Decoder (CB3963E)
The purpose of this circuit is used in communications and to respond to signals that are in the 2...
Remote control feceiver (CB20573E)
This super regenerative detector circuit was found in an English documentation from 1963. The coil...
0 to 12 V Power Supply for up to 5 A loads (CIR817E)
This circuit can be used to power loads up to 5 A and the transistors must be mounted on large...