Divider by N (CB25201E)

This circuit uses BCD switches to program the frequency to be divided. The circuit is from a Radio Electronics magazine from February 1989.

| Clique na imagem para ampliar |

Electronic Compass (CB25382E)
This circuit was found in the June 1991 issue of Radio Electronics magazine. The circuit uses two...
20 A Battery Charger with Charge Control (CB4973E)
We find this circuit in an American 1980s documentation. The unijunction transistor may be the...
Sources for LEDs
May 2017 - Mouser Electronics supplies a wide range of sources for LEDs from Mean Well with inputs for...