Micro metronome (CB20743E)

This simple CMOS metronome circuit can be mounted in a small box, providing both sound and light sources.

FM detector (CB20237E)
This circuit is based on an unusual component today. It demodulates a 10.7 MHz FI signal and was...
1A Symmetric Source (CB17614E)
This power supply can supply symmetrical voltages of 5, 6, 9 and 12 V according to the xx of the...
Duty Cycle CMOS Astable (CB25330E)
We found this circuit in the March 1995 issue of Electronics Now magazine. The circuit has a...