Showing posts with label speaker protection. Show all posts
Showing posts with label speaker protection. Show all posts

Sunday, March 18, 2012

Power Amplifier with TDA2050


This is not an ordinary project, but an attempt to make a PCB that is suitable for TDA2050 and LM1875 and has all the necessary circuitry on board - power supply, speaker protection,  delayed turn-on and fast turn-off. This is achieved using the convenient uPC1237 IC.


Thursday, March 1, 2012

Speaker protection with uPC1237

I was using IC uPC1237 for speaker protection in almost all my power amplifiers, because schematic is very easy to build with few external components.