This cassette player motor speed control was found in the January 1991 issue of Radio Electronics magazine. The circuit is for voltages from 9 to 12 V.
Found in Motorola's 1968 documentation, this control appears elsewhere in this section. The bridge...
With this circuit, found in a 1978 publication, we can measure capacitances from 5 pF to 1 uF. The...
The Texas TL783 integrated circuit is a three-terminal high voltage regulator with a wide range of...