Monostable 4098 (CIR25124E)

This CMOS circuit is re-triggerable. It was found in the April 1988 issue of Radio Electronics magazine;

DC DC power supply (CB3880E)
This small inverter uses the commutation of a motor's brushes to perform the conversion, working like...
Micro Metronome (CB11580E)
This metronome can use either a high impedance phone or a crystal phone. You can use a small...
Fluorescent Rhythmic Light (CB4324E)
This simple rhythmic light circuit uses a 110 V to 220 V transformer and can hold a good number of...