Electronics Dice 4017 (CB26047E)

This circuit was found in the May 1998 issue of Electronics Now magazine. The circuit drives a set of LEDs.

Sound Subcarrier Generator (CB21060E)
This circuit generates an FM signal of 4.7 or 10.7 MHz for audio signals on analog TV or FM, with...
High Impedance Differential Amplifier LM324 (CB15183E)
This circuit was found in the SGS manual of linear integrated circuits of 1982. The CMRR depends on...
300 mW amplifier (CB14460E)
This amplifier is powered by a 9 V source. We found the circuit in a 1964 documentation. The...