ولت متر و آمپر متر
ساده
لیست قطعات :
R1 = 680Kohms
C1,…,C5 = 10nF
IC2,…,IC4 = CA3161E Intersil-Harris
R2,…,R6 = 1Mohms
C2,…,C6 = 47uF 16V
IC5 = 7805
R3 = 6.8Kohms
C3,C7,C10,C11 = 100nF
GR1 = 4X 1N4001
R4,…,R7 = 270 ohms
C4,…,C8 = 220nF 1%
Q1,…,Q6 = BC557
R5 = 0.1 ohms 5W
C9 = 2200uF 25V
DS1,…,DS6 = 7Segment Display common anode
RV1,RV4 = 50Kohms trimmer 10 turns
C12 = 10uF 16V
T1 = 230VAC/6VAC 1A
RV2,RV3 = 5Kohms trimmer 10 turns
IC1,IC3 = CA3162E Intersil-Harris