This circuit is from Mullard 1969 documentation. The circuit operates at a relatively high supply voltage and has a 10 Vpp output. The transistors are of the time, but admit equivalents.
This circuit was found in the April 1993 Electronics Now magazine. With it, it is possible to...
This old oscillator using germanium transistors has a high impedance headphone as inductor to...
The circuit in the figure is suggested by Linear Technologies (www.linear.com) and consists of a...