This circuit has a 2 V full scale using a 4-and-a-half-digit A / D converter. The circuit is powered by a voltage of 9 V. We found this configuration in the 1983 Intersil Databook.
This amplifier provides a power near to 1W. The supply must be made with a voltage of 9 V coming...
July 2017 - The new Diodes Incorporated AP7350 LDOs with ultra low quiescent current can be...
With earphones connected to the output, this circuit can monitor radio signals from AM...