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.

| Clique na imagem para ampliar |

Photocontroller (CB17202E)
This circuit activates an incandescent garden, balcony or showcase lamp when it gets dark, turning it...
Overvoltage Indicator (CB12210E)
This circuit is from an old publication of 1972 but can be mounted with BC548 transistors for 12 V...
Complete FET Test (CB19255E)
This circuit is intended for the testing of junction FETs, providing several reading options...