You can use this powerfull amplifier in any small audio project. It is very small (6.5 x 4.5 cm).It outputs 10W and uses a 9V battery.
Componets Layout PCB
Componets List
R1 : 6 Ohm |
R2 : 220 Ohm |
R3 : nothing |
R4 : 10 KOhm pontesiometer |
C1 : 2200 uF / 25V |
C2 : 470 uF / 16V |
C3 : 470 nF / 63V |
C4 : 100 nF |
C5 : nothing |
C6 : nothing |
IC1 : TDA 2003 |
vivek 2012-10-22 09:26:16 What are the values of c5,c6 and r3? [Reply] [Reply with quote] |
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Cuii 2011-07-07 14:56:10 Hi! I've rebuilt this circuit... It have some problem... At the first start, the quiescent current was around 150mA, and heated the cooler... So i've made some corrigation... [Reply] [Reply with quote] |
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6ohmhahaa 2011-06-14 22:29:49 6 ohm resistor Wtf? are there really so small value resistors? and do I change the crossed out Capacitors withjumper then? [Reply] [Reply with quote] |
+25
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vlad 2011-05-16 09:46:25 what means "C5 : nothing" and "C6 : nothing"? [Reply] [Reply with quote] |
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Zvone151 2011-09-14 18:51:54 Its jumper [Reply] [Reply with quote] |
+21
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muzammil 2011-01-14 17:39:35 i will check this circiut and then reply [Reply] [Reply with quote] |
0
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bryce 2011-01-05 20:58:31 the objects that are crossed out with an X. do i replace with a jumper wire? [Reply] [Reply with quote] |
-58
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dragon 2010-12-05 16:05:05 what kind of capacitor did you use in C3 and C4? [Reply] [Reply with quote] |
-24
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mf 2010-10-11 22:51:27 can this go on 12 v? [Reply] [Reply with quote] |
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Raphael 2010-09-30 16:14:29 Thanx for the circuit. i have a lot of schematics but i need someone to teach me how to intepret and be able to connect them in real life with the components. i would be happy if you can recomend a book or website, but if u can help. Thanx more [Reply] [Reply with quote] |
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