User Activity

Posted on January 28, 2013 at 19:36Hello everyone,I can connect the input ground (from audio source) to power supply ground near the filter capacitors?As about pgnd and signal ground I have to connect both to the power supply ground with diferent ca...
Posted on December 24, 2012 at 18:14Good afternoon,I've mounted 2 amplifiers using the same power supply using 3 breadboards, one is for a TDA7297 power amplifier which is running perfectly with some changes to the specified circuit, like 470nF inpu...
Posted on December 23, 2012 at 23:17Good night,I'm using a TDA2822M to drive headphones in a breadboard prototype, but the problem is the amplifier that captures every RF interference such that of power switches and electric engines.Could this be a ...
Posted on December 23, 2012 at 23:13Good night,I've mounted a TDA7375V power amplifier on a breadboard with a 3ºC/W heatsink, and with a 16.5V/4A power suplly, the amplifier is in bridge configuration and driving 6 ohm speakers, the circuit is simi...