This digital thermometer circuit with MA1026 module was found in February 1981 Radio Electronics magazine. Note the special transformer voltages.
This circuit, suggested by Texas Instruments, is based on the integrated TL497A, designed for...
In the figure we have the way to implement a sinusoidal oscillator with the 4093 IC. The component...
This circuit was found in an old American documentation. It can operate with signals from 40 Hz to...