Jan 20, 2004 #1 M meetmepal Newbie level 4 Joined Jan 12, 2004 Messages 5 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 56 Sensitive Microphone hai everyone, i am looking for circuits which can capture sound very clearly even at very low volume - eg: a very soft sounds of birds at a distance of 3-5 meters very low volume amplifier which can capture and amplify soft sounds clearly with this a fm module will also be of help please help i am in need of one very soon thanking you in advance regards meetmepal
Sensitive Microphone hai everyone, i am looking for circuits which can capture sound very clearly even at very low volume - eg: a very soft sounds of birds at a distance of 3-5 meters very low volume amplifier which can capture and amplify soft sounds clearly with this a fm module will also be of help please help i am in need of one very soon thanking you in advance regards meetmepal
Jan 20, 2004 #2 artem Advanced Member level 4 Joined May 22, 2003 Messages 1,347 Helped 126 Reputation 252 Reaction score 32 Trophy points 1,328 Location Turkey Activity points 13,451 Use directional microphones if recorded object does not move Use 2 microphones placed apart from each other (for stereo recording ) - will increase recognition . Can use auto gain regulator if input signal requires .
Use directional microphones if recorded object does not move Use 2 microphones placed apart from each other (for stereo recording ) - will increase recognition . Can use auto gain regulator if input signal requires .
Jan 20, 2004 #3 C cozturk Advanced Member level 4 Joined Apr 2, 2002 Messages 105 Helped 3 Reputation 6 Reaction score 3 Trophy points 1,298 Activity points 906 Is there any schematics for auto gain regulator (like sony stereo recording walkman) without special IC.
Is there any schematics for auto gain regulator (like sony stereo recording walkman) without special IC.