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Circuit Bench

Source Follower (CB13316E)
We found this circuit in a 1976 documentation. The circuit uses a double gate MOSFET. The circuit...
Zero Crossing Detector for Symmetric Source LM139 (CB15252E)
The circuit shown is from Motorola's Linear Interface ICs from 1992. The circuit uses a...
Metronome (CB12613E)
This circuit, published in 1978, can use any general purpose NPN transistor such as the BC548 and...