Ladder Generator (CB9105E)

Found in Linear Technology documentation from the 1980s, this generator uses integrated circuits from that time.

Ramp Generator (CB1434E )
This circuit was obtained in a 1973s documentation. The transistors may be BC558 for the PNP and...
Sine Wave to Square Converter (CB18183E)
The difference of this 1982 circuit is the fact that it uses the input signal itself to obtain the...
LM741 Second-Order Low-Pass Filter (CB25931E)
This circuit was found in the May 1989 issue of Radio Electronics magazine. The components can be...