This is another of the Star Trek red alert circuit that you can find on this site. We took this version from an English publication from the 80s.
This integrated contains a Class B circuit originally developed to provide 6 W in a car radio...
The Texas Instruments TPS80 LDO (Low Dropout) series (www.ti.com) can provide output voltages from...
This circuit is from an English magazine Radio and Electronics Constructor of November 1978. The...