General Electric suggests this circuit in an 80's documentation. The circuit makes use of PUTs that are not common components today. Note the timing components that may change.
The indicated circuit generates frequencies in a range from approximately 500 Hz to over 5 kHz...
August 2016 - Mouser Electronics is offering the DC / DC converters from Torex Semiconductor with...
This circuit, which appears elsewhere in this section, is from a 1969 Electronic Experimenter...