Found in a 1970 EEE, this circuit uses general-purpose transistors of the time. Transistors support equivalents and the ramp time ranges from 0.1 seconds to a few seconds, depending on C1.
Two alternating are produced by this circuit. The output signal must be applied to a power stage...
Pulses in sequence 1 to 10 are produced by this circuit. The pulses can be used to drive output...
This circuit was obtained from Dutch documentation from 1964. The components are of the time, but...