you have all been a big help and i will try it out tonite and tell u if it works

 

one last question is it ok if the lm386 is a lm386n and also if ur connecting all the grounds the the negative can u just run one wire from the negative to the ground and could u draw another diagram an show me how to put in a switch that i would press and hold while i talked could u also show me how to hook up the built in spdt switch on the potentiometer

 

Yes, obviously.

Connect a push-to-make push-button switch in series with the positive supply. Not meaning to be rude but I won't draw you a diagram for this, it should be simple enough for you to figure out for yourself, if not then you probably lack the experiance to build this and you should go and build something more simple.

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I also post at the following sites:
http://www.stop-microsoft.org http://www.heated-debates.com
Screen name: Aloone_Jonez

 

The next question will be, "Why does it make a screeching, howling sound?"

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Uncle $crooge

 

what will the answer be

 

Blindingly obvious!

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PIC programmer software, and PIC Tutorials at:
http://www.winpicprog.co.uk

 

and wat about the biult in spdt switch on the pot, the pot is one of those twist to turn on and then keep twisting to adjust volume and there are three extra terminals and since it is not a stereo pot im geussing that theyre for the built in switch but where would i connect them

 

If you don't want to use the switch on the pot then don't connect to the terminals of the switch on the pot!

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Uncle $crooge

 

"Why does the battery and the LM386 get very hot??"

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Uncle $crooge

 

Phf! And you guys thought my spelling was bad.

 

Wat?? Wat r u sayin??

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Uncle $crooge

 

Hmmm ... might I ask, what I have to change so that this amplifier circuit works with the output of my soundcard ?

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i² = j² = k² = ijk = -1

 

As we discussed, this circuit is missing the RC zobel network at its output.
Its ouput power is less than half a watt.
Its gain is high for a microphone and is less without the capacitor between pin 1 and pin 8 like this:

Attached Images

LM386 amp.PNG (9.8 KB, 7 views)

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Uncle $crooge

 

I got a regular 2 cable condenser electret microphone and I am wondering now how to hook it up. It was originally one cable but I split it, and there was one that had no insulation and one cable that had white insulation. Is the cable with no insulation a ground cable, or is the equivalent to the red cable on the other condenser mic I had, which had three cables? Do I also need to put in the 2/2K ohm resistor, because this condenser mic only has 2 cables?

 

A 2-wire electret microphone has two pins. One is connected to its metal case and is the ground and the other is its output.
Since it has a FET transistor inside, it needs a 10k resistor to power it (2.2k is too low unless the battery is 3V) and the resistor is its load. Since its output level is very low and its impedance is high, shielded audio cable must be used to connect to it.

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Uncle $crooge