Unit Gain Stage (CB6157E)

This high impedance step suggested by an English publication can operate up to 1 MHz with 1 V rms output. Input impedance is 1 M ohm.

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Optical zero-crossing switch (CB7416E)
This normally open, two-terminal, high-sensitivity circuit was found in General Electric's...
Bubba Oscillator (CB12743E)
Bubba's oscillator, shown in the figure, is another type of phase shift oscillator, but it takes...
MOSFET Electroscope 3N128 (CB852E)
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