Dec 20, 2005 #1 O omidi_sbu Banned Joined Jul 20, 2005 Messages 56 Helped 1 Reputation 2 Reaction score 0 Trophy points 1,286 Location iran Activity points 0 amplifier stk4392 i have used the following amplifier circuit but it does'nt work: www.electronica.ro/audio/STK4392.shtml why?????????????
amplifier stk4392 i have used the following amplifier circuit but it does'nt work: www.electronica.ro/audio/STK4392.shtml why?????????????
Dec 20, 2005 #2 Borber Advanced Member level 5 Joined Dec 31, 1999 Messages 1,600 Helped 235 Reputation 472 Reaction score 111 Trophy points 1,343 Location on third flor Activity points 11,863 stk4392 First check the wiring. Second check polarity of electrolytic capacitors. Third check resistors and capacitors for right value. Then check that voltage on pin 5 and 11 is about the half of Vcc.
stk4392 First check the wiring. Second check polarity of electrolytic capacitors. Third check resistors and capacitors for right value. Then check that voltage on pin 5 and 11 is about the half of Vcc.