Published with a power amplifier in the January 1985 issue of Radio Electronics, this circuit indicates overexcitation by a strong signal that causes distortion.
This circuit detects traffic problems on a miniature railway by triggering an alarm. The circuit was...
When establishing the voltage at the input of this regulator, the output voltage rises smoothly until...
This circuit was found in a Motorola documentation from 1975. Modern equivalent transistors such...