Ripple Filter (CB6724E)

This circuit was found in a Delco 1965 publication. Transistors may be current equivalents according to the desired output voltage and current.

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VHF and UHF Line Amplifier (CB16835E)
This circuit was found in a 1997 documentation. It works as a booster for VHF and UHF signals...
Rectangular Generator with Adjustable Space Mark (CB12079E)
This circuit was found in a 1978 publication. Equivalent operational amplifiers can be used. The...
FET crystal Oscillator (CB8055E)
This 100 kHz oscillator was found in a 1966 Motorola publication. The transistors are of types...