i am just new here and hope you could help me,pls,,,
i am a 2nd year BSECE student,,,,,
i have a project,a power meter connected to the 2x22 watt audio amplifier,, last week i had already able to test it and it worked,but then just this tuesday,the power meter did not emittesd a light,however the amplifier still works(still produces the needed sound),,
this is where the diagrams for the two is:
http://freecircuitdiagram.com/2008/09/13/audio-power-meter-show-audio-amplifier-actual-output-power/
and
http://www.circuitstoday.com/tag/2-x-22-watt-stereo-amplifier-using-ic-tda-1554
pls do help pls,,
i am a 2nd year BSECE student,,,,,
i have a project,a power meter connected to the 2x22 watt audio amplifier,, last week i had already able to test it and it worked,but then just this tuesday,the power meter did not emittesd a light,however the amplifier still works(still produces the needed sound),,
this is where the diagrams for the two is:
http://freecircuitdiagram.com/2008/09/13/audio-power-meter-show-audio-amplifier-actual-output-power/
and
http://www.circuitstoday.com/tag/2-x-22-watt-stereo-amplifier-using-ic-tda-1554
pls do help pls,,