16 V Power Supply with Pulse Generator (CB14708E)

We found this circuit in GE's 1977 transistors manual. Transistors admit equivalents according to the desired current at the output.

| Clique na imagem para ampliar |

Dual trace for oscilloscope (CB5438E)
This circuit shows on the screen of an oscilloscope two signals alternately at a frequency that depends...
Shield for isolated motor (CB25494E)
This circuit is from a Radio Electronics from August 1992. The transistor used allows the control of...
Audio voltmeter (CB22308E)
This circuit measures the strength of audio signals. We found it in an American publication from...