This circuit was found in a Signetics documentation from the 1980s. Next to the figure are the waveforms of the generated signals. The transistor admits equivalent.
Modulated signals up to a few megahertz can be detected with the circuit shown in the figure,...
We found this circuit in an English publication from 1980. It provides a logical output signal when...
This good power amplifier was found in a Japanese magazine from the 1970s. The circuit uses...