This simple very low power circuit can be used in a battery powered infrared tone trigger. We found it in an American documentation from the 90s.
We found this circuit in a 1957 Raytheon transistor publication. The circuit can be assembled with...
November 2016 - Mouser Electronics is makingToshiba's new TLP78x and TLP79x isolation amplifiers...
This crystal oscillator produces a signal in the 27 MHz band, depending on the crystal. The...