Audio Standard (CB21918E)

We found this circuit in a transistor manual from the 1960s. The transistor is the Germanium CK722, one of the first commercial types available.

Output Limited Oscillator (CB4176E)
The purpose of the diode in this oscillator circuit is to limit the amplitude of the output...
Synchronized Oscillator LT1055 (CB19958E)
The integrated circuit used in this oscillator is no longer common in our market, as the...
Tuned amplifier (CB7445E)
Found in Maxim's documentation, this high frequency circuit uses period components. The graph...