Aug 25, 2004 #1 M madrose Newbie level 2 Joined Aug 25, 2004 Messages 2 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 15 Electrec Mic Hi, Can anyone tell me why for electrec mic usually 2.2K is used? What is the factor that determine the value of the resistor? Thanks...
Electrec Mic Hi, Can anyone tell me why for electrec mic usually 2.2K is used? What is the factor that determine the value of the resistor? Thanks...
Aug 26, 2004 #2 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 Electrec Mic The mic contains a FET. Therefore a resistor needed to connecting VCC. Assuming mic is short, you may select resistor for 1mA current. For example: If you want to connect to 12V, you can use 12k. And 1.5k for 1.5V
Electrec Mic The mic contains a FET. Therefore a resistor needed to connecting VCC. Assuming mic is short, you may select resistor for 1mA current. For example: If you want to connect to 12V, you can use 12k. And 1.5k for 1.5V
Aug 26, 2004 #3 M madrose Newbie level 2 Joined Aug 25, 2004 Messages 2 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 15 Re: Electrec Mic So the resistor is solely for powering the mic and has no effect on the output? Thanks for the reply...
Re: Electrec Mic So the resistor is solely for powering the mic and has no effect on the output? Thanks for the reply...