Lambda Diode (CB19852E)

This configuration elaborated with common junction FETs has a characteristic like that of tunnel diodes and can operate at very high frequencies.

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1kHz Low Pass Filter (CB11553E)
This filter is suggested by the Texas Instruments Linear Circuits Applications, 1986 edition. The...
Motorcycle pendulum alarm (CB8965E)
This CMOS circuit was obtained in a 1980s documentation. The circuit has a 10-second time delay...
CMOS Mixer (CB4917E)
This circuit consists of a switched mixer with digital touch control. The circuit was found in old...