4093 Sine Square Converter (CB26335E)

Found in a Popular Electronics from the 90s, this circuit operates up to about 5 MHz input.

Rectifier without diode (CB8175E)
Found in a 90s Electronic Design, this circuit rectifies sinusoidal signals providing output as...
1.2V Voltage Termination (CB4904E)
This circuit was found in a Linear Technology manual from the 1990s. The circuit makes use of the...
Two Transistor Flip Flop (CB822E)
This experimental flip-flip changes its state by the command of two push-buttons. The state is...