Driver Darlington (CB8957E)

This circuit was obtained in a 1960 documentation of General Electric. It is applied in the control of registers of the time.

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Pulse generator (CB8913E)
Indicated for applications in the analysis of logic circuits, this circuit was found in 90s Radio...
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This circuit is from 1977 documentation, and high current equivalent transistor must be used. The...
Bipolar Pulse Counter (CB6616E)
Found in an Electronic Design, this circuit makes use of general-purpose bipolar transistors. The circuit...