This basic circuit was found in the March 1998 issue of Electronics Now magazine. The circuit is powered by 2V and uses a 28 MHz crystal or resonator.
Found in the April 1998 Electronics Now magazine, this circuit controls loads that rely on the...
This circuit was obtained from an English magazine from 1976. What this circuit does is start from...
This battery status indicator was found in American documentation from the 1980s. The integrated circuit...