This receiver for infrared remote control was found in the Philips Databook of 1990, The circuit operates with 5 V and is intended for receiving data.
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...