This audio mixer was found in an old American documentation. The potentiometers are 1M and the input capacitors are 100 nF. The circuit requires power supply voltages from12 to 18 V.
The previous circuit (CB5050E) triggers when the temperature exceeds the limit set on the...
The circuit presented is based on a mechanical tuning fork. The circuit is suggested by National...
This circuit for electronic voltmeter was found in a publication by Gernsback from 1960. The...