This circuit was found in an 80's Electronic Engineering. The circuit uses operatives of the time that are not common today. The power supply must be symmetrical.
We found this circuit in Radio Electronics magazine. It triggers a load (relay) by the noise from...
August 2017 - Mouser Electronics is stocking the new Molex optical EMI shielding adapters. These...
This amplifier was obtained in a Harris documentation from the 90s. The circuit is high speed with...