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Per Westermark
01/20/12 02:43
Read: 450 times
Sweden


 
#185581 - Potential for problems
Responding to: Chico Magalh„es's previous message
He means that depending on what electret microphone you use, you will get different amplification in the circuit.

Remember that the sensitivity of the microphone affects how much amplification you need - but your selected microphone may not have a suitable sensitivity compared to the resulting amplification in the circuit. So you may have to experiment with different microphones until you find a balance.

List of 5 messages in thread
TopicAuthorDate
Opamp circuit output invert      Chico Magalh„es      01/12/12 22:23      
   Swap pins 5 and 6      Oliver Sedlacek      01/13/12 03:34      
   Tricky...      Kai Klaas      01/13/12 07:14      
      Another circuit...      Chico Magalh„es      01/19/12 17:38      
         Potential for problems      Per Westermark      01/20/12 02:43      

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