This circuit was suggested by a 1967 General Electric manual. The waveforms of the generated signals are shown next to the diagram. Equivalent modern SCRs can be used.
This interesting FET-tester circuit was obtained from an old American documentation. The bipolar...
This circuit has a voltage gain of approximately 100 times and can operate with medium and high...
You can adjust the frequency produced by a ring oscillator with three inverters inserting a...