Upon pressing the switch, the circuit generates a pulse whose duration depends on C. The transistors can be BC548 and the power can be between 1 and 6 V. The circuit is from a 1975 publication.
This audio oscillator operates like a signal injector in a frequency given by C1. The circuit was...
This circuit uses a common multimeter on the voltage scale to measure the beta gain of a...
We show in the figure the basic configuration of a Darlington regulator that can be used as a...