This circuit was found in a 1974 Ferranti transistor manual. The frequency is given by the capacitors, which can be changed.
Maxim MAX20094 and MAX20095 Battery Chargers Maxim Integrated offers through Mouser Electronics high...
This circuit suggested by Intersil, provides a Kelvin scale of 3 and a half digits in a 7106, with...
Found in National Semiconductor documentation from the 1990s, this circuit switches video signals to...