Author Topic: AUDIO AMPLIFIER TDA2030 2+1 CHANNEL PSU PROBLEM (Read 304 times)

ying · « **on:** June 27, 2012, 07:13:41 AM »

Mga sis ask lang po..sa palagay ninyo ano kaya ang value ng capacitor sa may bandang PSU, na natatakluban ng 4700uF/35v..wala aqng idea..baka maka apekto sa sound quality if maglagay aq ng kahit anong value?.
Magtatanong na rin po kung ok ba tong amplifier na nagawa q..

ito po un link.
http://electronica.otg.mk/all_articles/Audio_Accessories/Amplifier_with_TDA2030_2+1_Chanell/TDA2030.html

Philippine Electronics Forum · « **on:** June 27, 2012, 07:13:41 AM »

Tukkar · « **Reply #1 on:** June 27, 2012, 08:17:50 AM »

if your asking the value ng capacitor sa may psu...yung mylar pwede dyan kahit 0.1uf..... intended for HF suppression or oscillation sa PSU....di man maselan yan...pwede rin ceramic...

Philippine Electronics Forum · « **Reply #1 on:** June 27, 2012, 08:17:50 AM »

ying · « **Reply #2 on:** June 27, 2012, 09:33:57 AM »

ahhh k po ceramic nalang ang ilalagay q..malimit q makita un sa mga regulator na me nakaparallel..na ceramic..+1

Philippine Electronics Forum · « **Reply #2 on:** June 27, 2012, 09:33:57 AM »

Tukkar · « **Reply #3 on:** June 27, 2012, 12:22:50 PM »

Quote from: ying25082 on June 27, 2012, 09:33:57 AM

ahhh k po ceramic nalang ang ilalagay q..malimit q makita un sa mga regulator na me nakaparallel..na ceramic..+1

k tnx....okay naman yung ceramic sa mga psu...pero pag signal path yung mylar or other audio grade types ang bagay...

Philippine Electronics Forum · « **Reply #3 on:** June 27, 2012, 12:22:50 PM »

Philippine Electronics Forum