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20w car audio amplifier based TDA 2004

2015-01-06 20:02  
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20w car audio amplifier circuit 300x156 20w car audio amplifier based TDA 2004This 20w car audio amplifier circuit described here?offers a?20 watt?booster?that?will?allow you?to?realize the?power amplifier?with which one can?increase the power?output?from?the car?stereo?up to?20?Watts?maximum.

The input?IN?is connected to the?output?of the?receiver,?U?output?is connected?to the speaker?as shown?on?car?audio?amplifier?scheme. It is very?important?to?ensure?that the?speaker?has no connection tothe chassis?(ground)?if?not,?the integrated circuit?IC1,?a?TDA?2004?will soon be?damaged. For?mounting,?carefully follow?the implementation?of the car?audio amplifier scheme for the?components.?The power supply?will?keep with 12?volts.

Parts list :

All?resistors?are?1/4?watt?unless otherwise stated.
R1 =?100 Ohms
R2?=?1.5?Kohm
R3?= 180?ohms
R4?= 470?ohms
R5?=?10hm
R6?=?10hm
Cl?= 0.1?pF?pol.
C2?=?1000pFceramique.
C3?=?10uF?/?16Velec.
C4?=?0.1?uFpol.
C5?=?0.22?uF?pol.
C6?=?.22?uF?pol.
C7?=?.22?uF?pol.
IC1?=?TDA2004
A?heat sink

 


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