W wealth210 New Member Jan 19, 2010 #1 Hi, Attachment is sch for adding exteranal circuit between IC GPC11001A pwm audio output ( AUDN and AUDP) and external PC amplifier speaker.One circuit is not ok,but another is good, My problem is how the good circiut to work? Attachments External circuit.JPG 63.8 KB · Views: 152
Hi, Attachment is sch for adding exteranal circuit between IC GPC11001A pwm audio output ( AUDN and AUDP) and external PC amplifier speaker.One circuit is not ok,but another is good, My problem is how the good circiut to work?