键查找电路

  作者:dolphin 时间:2011-07-07

键查找电路

Parts
R1 =10k
R2, R5, R8 =10M
R3, R4, R6, R7, R9 = 100k
R10 = 4k7
C1 = 22n
C2, C7 = 47n
C3 = 560n
C4 = 10u;/16V Tantalum
C5 = 1n5
C6 = 100n
C8 = 56n
C9 = 15p
D1...D4 = 1N4148
T1, T2 = BC547B
IC1 = HCF4069UBE

PCB板:

(责任编辑:电路图)

关键词: 查找

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