Pulse Scrambler (CB20547E)

This circuit assumes that a pulse produced by S1 has a constant duration determined by R1 and C1.

Ramp Generator and Integrator (CB24625E)
This circuit was found in the March 1980 issue of Radio Electronics magazine. It is based on the...
Bilateral Converter EIA232 / 485 With Optical Isolation (CB17681E)
This circuit (2009) has driver control through the RTS signal or in automatic mode through the...
Alarm Siren 4001 (CB24391B)
This monotone alarm oscillator circuit was found in July 1975 Radio Electronics magazine. Power is...