Friday, April 08, 2011

20W Surround audio amplifier with SI-1020G

IC amplifier surroundHave you been use the IC above? if those who have not, IC above is used or applied to the audio power amplifier. IC processing is quite good for use on amplifier home, or room. IC used is SI1020G who have not very high output with only 20W 8 ohm impedance speakers. Supply voltage ranging from 12 volt to 23 volts.

Below schematic audio amplifier with IC SI1020G
surround audio amplifier
Part List
R1 = 100K
R2 = 1R
C1 = 2u2F
C2 = 100uF
C3 = 47uF
C4 = 10uF
C5 = 2200uF
C6 = 47uF
C7 = 100uF 

Electronic Circuit is a good site for hobbyist also who would like to try DIY because it shared good circuits. If you have a personalized circuit requirement you may feel free to request it through the comment box or contact me.

1 Comments so far

​maybe i can help you to build your own prologic surround decoder. please check this out and 5.1 channel amplifier in this site