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9V便携式耳机放大器电路图-耳机放大电路图

发布时间：2023-01-25 15:54:32所属栏目：耳机放大电路图已帮助人编辑作者：电路图知识网

材料清单

P1 = 22K R1 = 18K R2 = 68K R3 = 68K R4 = 68K R5 = 18K R6 = 68K C1 = 4.7uF-25v C2 = 4.7uF-25v C3 = 22pF C4 = 220uF-25v C5 = 220uF-25v C6 = 4.7uF-25v C7 = 22pF C8 = 220uF-25v J1 = 3.5mm Stereo Jack B1 = 9V Alkaline Battery IC1 = NE5532-34 SW1 = SPST Toggle Switch