This normally open, two-terminal, high-sensitivity circuit was found in General Electric's technical documentation from the 1980s. The circuit is half-wave.
The circuit shown has the component values calculated for a frequency of 1 kHz. TL064 can also be...
This circuit can either directly supply a piezoelectric transducer (BZ) or a stage with a...
This circuit is suitable for SSB modulation and was obtained from an amateur radio documentation from...