This circuit was found in the December 1977 issue of Radio Electronics magazine. The 4-digit circuit is based on TTL logic and must be powered by a voltage of 5 V.
This very low current circuit was found in the April 1995 issue of Electronics Now magazine. The...
This simple voltage doubler provides a continuous voltage at its output that is twice the peak...
This is a typical RF oscillator configuration found in a 1980s documentation. The frequency...