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  Possible using low-Blaster LM386 LM386 amplifier circuit

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amr mohamed
 
 


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Date of Birth : 1994-09-29
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Age : 22

PostSubject: Possible using low-Blaster LM386 LM386 amplifier circuit   Thu 24 Mar 2011, 9:07 pm


Possible using low-Blaster
LM386 LM386 amplifier circuit


Description
Electronic circuit

LM386 integrated very common
Capacity can be used like a microphone using the audio subwoofer speaker 8 ohm andreluctance
Able 0.2 watts or more and are enjoying a profit of max value of 200 times with an internalcircuit
To strengthen the response to low frequencies


Explain the circuit

To adjust the gross profit we adjust the resistance R1
Capacitor to enhance the response to low frequencies and to depart from this reinforcementto remove this
C an intensive intensive
Become a profit 20 times without the strengthening of the low frequencies when you deleteboth of
R1
C1
C2
C3 + R2 is the pole POLE better respond to audio frequencies and vibration objection to the circuit
Rheostat to control the sound strongly - voltage input signal
Nutrition of the 9 volt to 12 volts, however, exceed 15 volts



Electronic circuit



cherry

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