This is the circuit of a modified Heathkit kit. The circuit was found in a Radio Electronics from December 1965. The author of the circuit included improvements to the original circuit.
This is a circuit widely used in power controls. When the alternating supply voltage goes through...
With a NAND trigger we can achieve pulse delay for digital applications in a relatively simple way,...
This circuit excites an LED, which will flash at a frequency adjusted by the trimpot. The other...