富迪FM1188消回音电路
文档内容节选
5 4 3 2 1 3 Two Microphones application C1 10u D TP3 TP5 MIC0 MIC0 1 1 To microphone TP10 TP11 MIC1 MIC1 TP12 GND 1 1 1 R17 22K C10 10u R26 22K 1Analog interface Cellphone Telephone R1 R6 22K MIC0P MIC0N R23 R24 22K MIC1P MIC1N M33V 1K C4 022u R8 1K C5 12n C6 022u R18 1K M33V 1K C11 022u R25 1K C12 12n C13 022u R27 1K 1 TP9 MIC1P I I I I M C 1 N M C 1 P M C 0 N M C 0 P C20 1u TP17 LINEIN 1 FBM10160808152T B5 TP19 LINEOUT 1 FBM10160808152T B6 TP22 GND To EXT PA TP26 TP27 SPK SPK 1 1 1 TP16 LI......
猜您喜欢
评论