These reset circuits when the power is turned on were found in an 80's EDN. The circuit also applies to other logic.
Analyzing the circuit shown in the figure we see that the difference in relation to the others is in...
With this circuit, we can have a remote frequency control of a tuned circuit. Lx is the coil of...
This mains-synchronized circuit produces a simple 1 pulse per second. The circuit is from a Radio...