Upload
josepuello22
View
212
Download
0
Embed Size (px)
DESCRIPTION
circuito
Citation preview
7/17/2019 Mainc
http://slidepdf.com/reader/full/mainc 1/1
A
B
C
D
R2
22k
R4
22k
R5
22k
R6
22k
R7
22k
R8
22k
R9
22k
R10
22k
R11
10k
R12
10k
R13
10k
R14
10k
R15
10k
R16
10k
R17
10k
R1822K
12
13
14
4
1 1
U2:DLM324
12V
-12V
R1910k
R22
22k
R23
22k
R24
22k
R25
22k
R26
22k
R27
22k
R28
22kR29
22k
R30
10k
R31
10k
R32
10k
R33
10k
R34
10k
R35
10k
R3610k
R37
22K
1
2
X1CRYSTAL
FREQ=20M!
C1
20"F
C2
20"F
R21
10K
Q1BC548
Q2BC558
12V
-12V
RA0#A$02
RA1#A$13
RA2#A$2#VREF-#CVREF4
RA4#T0CK%#C1&UT6
RA5#A$4#SS#C2&UT7
RE0#A$5#RD8
RE1#A$6#'R9
RE2#A$7#CS10
&SC1#CLK%$13
&SC2#CLK&UT14
RC1#T1&S%#CC(2 16
RC2#CC(1 17
RC3#SCK#SCL 18
RD0#(S(0 19
RD1#(S(1 20
RB7#()D 40
RB6#()C 39
RB5 38
RB4 37
RB3#()M 36
RB2 35RB1 34
RB0#%$T 33
RD7#(S(7 30
RD6#(S(6 29
RD5#(S(5 28
RD4#(S(4 27
RD3#(S(3 22
RD2#(S(2 21
RC7#RX#DT 26
RC6#TX#CK 25
RC5#SD& 24
RC4#SD%#SDA 23
RA3#A$3#VREF*5
RC0#T1&S&#T1CK% 15
MCLR#V""#TV1
U1
(%C16F877A
R20
10k
3
2
1
8
4
U3:A
LM358$
Q5T%(120
Q6T%(125
R414k7
R424k7
D1D%&DE
D2D%&DE
R43
10k
C547+F
5 0 ,
RV3100k
12V
-12V
1
2
1
S%L-100-02
V% 1
V&3
) $ D
2
U47805
R44100k
R4522k
V1
V1
V2
D 7
1 4
D 6
1 3
D 5
1 2
D 4
1 1
D 3
1 0
D 2
9
D 1
8
D 0
7
E
6
R '
5
R S
4
V S S
1
V D D
2
V E E
3
LCD1LM016L
E.
RS
R'
D4
D5
D6
D7
R S R ' E $
D 4 D 5 D 6 D 7
B1U(
B2D$
B3SET
4k7
4k7
4k7
12V VDD
C6100.F
C7100.F
C8100+F
C9220+F
C1010+F
R1
10k3
2
1
4
1 1
U2:A
LM324
R39
10k
5 3 ,
RV1
100k
10
9
8
4
1 1
U2:CLM324
R3
10k
Q3BC548
Q4BC558
12V
-12V
R38100k
R4022k
V1
R46
10k5
6
7
4
1 1 U2:B
LM324
R47
10k
5 0 ,
RV2
100k
D3D%&DE-/E$
BV=51
D4D%&DE-/E$
BV=5V1
4 5 ,
RV4100K
VDD
C3
1+F
C4
1+F
C11
1+F
C12
1+F
R514k7