High-speed buffer (CB9556E)

Found in a 1980s documentation, this circuit makes use of components from that time. Modern equivalents can be tried out.

Inverter 120 V x 2 kW (CB7256E)
This circuit was found in Motorola documentation from 1968, using high power transistors and...
Capacimeter LM2907 (CB24529E)
Also able to use the LM291, this circuit was found in a Radio Electronics magazine from October 1977....
Linear Sawtooth Generator 555 (CB25539E)
This circuit generates a linear sawtooth signal. The circuit was found in the December 1992 issue...