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ACWS:
Automatic CW Sender

Schema Elettrico


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COMPONENT LIST
C1,C2,C3,C6  0,1 MicroF 25V, ceramico
C4,C5 1 MicroF 25V elettrolitico
D1,D2 1N4148
Q1,Q2 NPN BC237
R1,R2,R3,R4,R8  1k, 1/4w
R5,R9 3k3, 1/4w
R6 1K, 1/4w
R7,R10 100k, 1/4w
V1 470K Pot lin
U1 CD4011
U2 27C64 eprom
U3 CD4040
U4 CD4066
U5 CD4001

 

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