With a unijunction transistor and a tunnel diode it is possible to obtain rise times of 1 ns with the circuit shown in the figure. The circuit is from a 1965 Electronic Design.
Found in Ferranti's 1974 transistor manual, this circuit is a self-oscillating version of the...
This blocking oscillator that appears elsewhere on this site from other sources, was found in a...
This circuit rectifies low voltage sinusoidal signals for measurement purposes, as the circuit is of low...