Found in the September 1992 issue of Radio Electronics magazine. This circuit generates pulses that are determined by C3. The circuit has output pulse intensity and timing adjusted by R6.
With this circuit it is possible to obtain an input resistance of 100Gohms for a multimeter, with...
A delay of a few seconds to a few tens of seconds can be achieved with this circuit found in a...
This bridge circuit is designed for 8-ohm speakers delivering a few watts of power. The circuit is from...