Multi Tube Amplifier (T446E)

Obtained in MIT documentation this circuit uses several tubes to obtain a large gain in the amplification of small signals.

SSM3 High Current MOSFETs - Toshiba
Toshiba is selling through Mouser Electronics its high current SSM3 MOSFETs Series for mobile...
Astable Multivibrator (CB14443E)
This lamp flasher configuration using an astable multivibrator is from a 1968 publication. The...
Capacitive Alarm (CB12181E)
This approach alarm was found in Radio Electronics from July 1990. The circuit must be powered by a...