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.
This is one of the channels of an amplifier suggested by Westinghouse in 1970s documentation. The circuit...
Bourns 15KPA SD Q TVS Diodes Available from Mouser Electronics, Bourns TVS 15PA-SD-Q diodes can...
This circuit operates at a voltage of 1.3 V from a single mercury cell. We found in an old...