Sep 2, 2007 #1 A ambc Newbie level 3 Joined Sep 2, 2007 Messages 3 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,297 Can anybody give me a simple Audio level meseurment circuit.I want to meseur audio level from a TV audio out OR from a catv RF signal.Pls help me.
Can anybody give me a simple Audio level meseurment circuit.I want to meseur audio level from a TV audio out OR from a catv RF signal.Pls help me.
Sep 3, 2007 #2 G Ghitani Junior Member level 3 Joined Jul 3, 2007 Messages 29 Helped 2 Reputation 4 Reaction score 0 Trophy points 1,281 Activity points 1,432 Re: Audio Level Meter Try to pass the audio signal to a simple peak detector circuit , then take the output to several comparators ( U may use LM324 ) that compare the audio level with different pre-defined levels .
Re: Audio Level Meter Try to pass the audio signal to a simple peak detector circuit , then take the output to several comparators ( U may use LM324 ) that compare the audio level with different pre-defined levels .
Sep 3, 2007 #3 A ambc Newbie level 3 Joined Sep 2, 2007 Messages 3 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,297 Re: Audio Level Meter Thanks for reply.Can u give the complete circuit diagram?
Sep 3, 2007 #4 A Ave_Rapina Full Member level 2 Joined Jan 6, 2004 Messages 122 Helped 18 Reputation 36 Reaction score 4 Trophy points 1,298 Location Po Activity points 681 Re: Audio Level Meter Hello In the datasheet you can find schematics with all information. I leave in atach but you can find in google easy Regards
Re: Audio Level Meter Hello In the datasheet you can find schematics with all information. I leave in atach but you can find in google easy Regards
Sep 4, 2007 #5 A A.Anand Srinivasan Advanced Member level 5 Joined Oct 15, 2005 Messages 1,792 Helped 257 Reputation 514 Reaction score 39 Trophy points 1,328 Location India Activity points 10,678 Re: Audio Level Meter try these simple circuits for peak detection...
Sep 5, 2007 #6 R rogerynt Advanced Member level 4 Joined Mar 6, 2007 Messages 119 Helped 19 Reputation 38 Reaction score 8 Trophy points 1,298 Activity points 1,927 Re: Audio Level Meter Check out LM3916 from NS. it may help. Rogerynt
Sep 5, 2007 #7 A ambc Newbie level 3 Joined Sep 2, 2007 Messages 3 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,297 Re: Audio Level Meter Thanks All To Response Me.