VU meter LM3914 (CB25460E)

Found in the March 1992 Radio Electronics magazine, this circuit has two supply voltages. The maximum input voltage is 14 V.

| Clique na imagem para ampliar |

Stabilized Regulator (CB6624E)
This circuit is from Ferranti documentation from 1967. The operational is of the time, but the...
Light Sensor Robot (CB17305E)
This simple circuit can be used in a robot that follows the light directly feeding a small motor....
SCR Test Circuit (CB17037E)
This circuit makes the simple test of SCRs that have a low maintenance current, with those of the...