4-Quadrant Digital Multiplier (CB24749E)

We found this circuit in the May 1983 issue of Radio Electronics magazine. The integrated circuits are from that time. Note the supply voltage.

| Clique na imagem para ampliar |

Nerve LED (CB17379E)
This game consists of a variation of the Nerve-Test with the difference that errors are indicated...
Voltage Follower (CB9316E)
Found in a National Semiconductor manual from the 90's, this circuit uses components of the time,...
Power supply from 0 to 30 V x 3 A (CB23795E)
This bench power supply was found in Radio Electronics magazine from February 1962. The...