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Ähnlich wie My designs (20)
My designs
- 1. Zero
10K R1
47K
TR1
BC107
D1
1N4001
+
12 ~ 40 Vdc
R2
1.8K
R3
560
74
8
1
3
6
2
0.2V
U1
LM10
3
2
1
84
U2A
LM358
R4
1K
R5
1K
R6
1K
R7
1K
5
6
7
U2B
LM358
TR2
BC107
Span
10K
R8
47
2 WIRE AC CURRENT TRANSMITTER
Designer:Mohsen Ghasemi
D2
1N4001
Damper
100K
D3
1N4148
C1
22uF
0~5Aac
R9
0.1/5w
TEST
+
- 7. Oil pulse effector
3
2
1
84
U1A
LM358
R1
4.7K R2
220K
R3
10K
R4
10K
C1
47nF
R5
10K D1
1N4001
TRIG
2
Q
3
R
4
CVolt
5
THR
6
DIS
7
VCC
8
GND
1
U2
555
C2
100nF
Span
10K
C3
2.2uF
C4
100uF
R6
10K
5
6
7
U1B
LM358
Q1
BC107
R7
270
Q2
BC107
R8
1K
Zero
100K
D2
1N4001
+
4 ~ 20 mA
TEST
+
+12V
Tr1
220/15
AC
1
AC
2
+
3
-
4
Br1
1A
C5
2200uF/25V
+12V
~
~
220Vac
Vin
1
GND
3
+12V
2
U3
LM7812CK
FORWARD OIL FLOW METER
Designer: Mohsen Ghasemi
For revers oil flow meter this
disign is without Q2,R8,R10
Note:
and Zero Potentiometer.
Output is 0 ~16mA.
R9
1K R10
560K
+V
+V
- 14. GND
1
+OUT
2
VCC
3
-OUT
4
Pressure Sensor
SENS1
MPX100D
3
2
1
411
U1A
LM324R1
1K
R12
150K
R2
1K
R13
150K
-0.7V
+V
5
6
7
U1B
LM324R14
47K
R15
47K
R16
47K
R17
47K
GND
1
+OUT
2
VCC
3
-OUT
4
Pressure Sensor
SENS2
MPX2010D
10
9
8
U1C
LM324R3
1K
R18
270K
R4
1K
R19
180K
Offset null1
1K
R5
1K
+5V
Offset null2
200K
1 2
13
U2A
4066
1110
12
U2B
4066
OP1
TLP521-4
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
R20
2.2K
R21
2.2K
R22
2.2K
R23
2.2K
SPARE2
SPARE1
AIR LACK
C1
100nF
C2
100nF
C3
100nF
C4
100nF
VALVE LOCATE
+V1
D1
2
D2
3
D3
4
D4
5
D5
6
D6
7
D7
8
D8
9
Q1
18
Q2
17
Q3
16
Q4
15
Q5
14
Q6
13
Q7
12
Q8
11
E1
1
E2
19
U3
74LS540
R6
1K
RL1
R24
2.2K
D1
1N4148
+V
Q1
BC107V1
V1
RL2
D2
1N4148
+V
Q2
BC107
RL3
D3
1N4148
+V
Q3
BC107
RL4
D4
1N4148
+V
Q4
BC107
RL5
D5
1N4148
+V
Q5
BC107V2
V2
V3
V3
V4
V4
V5,V6
V5,V6
Vcc
20
Vin(-)
7
DB0
18
DB1
17
Vin(+)
6
DB2
16
DB3
15
DB4
14
A-GND
8
DB5
13
DB6
12
DB7
11
Vref/2
9
INTR
5
CLK-R
19
CS
1
RD
2
CLK-IN
4
WR
3
D-GND
10
U5
ADC0804
R35
10K
C7
150pF
Q6
BC107
R36
10K
C5
100nF
C8
100uF
+5V
EA
31
X1
19
X2
18
RESET
9
RD
17
WR
16
P3.2
12
P3.3
13
P3.4
14
P3.5
15
P1.0
1
P1.1
2
P1.2
3
P1.3
4
P1.4
5
P1.5
6
P1.6
7
P1.7
8
P0.0
39
P0.1
38
P0.2
37
P0.3
36
P0.4
35
P0.5
34
P0.6
33
P0.7
32
P2.0
21
P2.1
22
P2.2
23
P2.3
24
P2.4
25
P2.5
26
P2.6
27
P2.7
28
PSEN
29
ALE
30
P3.1
11
P3.0
10
U6
8951
AIR LACK
VALVE LOCATE
SPARE1
SPARE2
12
U7A
74LS14
A0
1
A1
2
A2
3
GND
4
SDA
5
SCL
6
WP
7
VCC
8
U8
24C02
C9
100N
+5V
X1
12MHz
C10
30pF
C11
30pF
C12
10uF
D1
2
D2
3
D3
4
D4
5
D5
6
D6
7
D7
8
D8
9
Q1
18
Q2
17
Q3
16
Q4
15
Q5
14
Q6
13
Q7
12
Q8
11
E1
1
E2
19
U4
74LS540
D6
1N4148
+5V
3 4
U7B
74LS14
R25
2.2K
S1
UP
S2
DOWN
S3
SELECT
S4
ENTER
S5
STOP
S6
START
+5V
C6
100nF
R37
10
+5V
R7
1K
R26
2.2K
R8
1K
R27
2.2K
R9
1K
R28
2.2K
R10
1K
R29
2.2K
R30
2.2K
R31
2.2K
R32
2.2K
R33
2.2K
R34
2.2K
VALVE LEAK DETECTOR
TR1
AC
1
AC
2
+
3
-
4
BR1
2A
AC
1
AC
2
+
3
-
4
BR2
2A
12V/1A
12V/0.3A
C13
3300uF
C14
3300uF
+V1
+V
D9
1N4001
-0.7
Vin
1
GND
2
+5V
3
U9
7805
Z1
3.3V
220Vac
R11
1K
Vin
2
Gnd
4
+10V
6
Trim
5
U10
REF01
Vin
2
Gnd
4
+2.5V
6
Trim
5
U11
REF03
+V
Full scale1
10K
Full scale2
10K
D7
1N4148
D8
1N4148
+5V
+5V
-LED
16
+LED
15
DB7
14
DB6
13
DB5
12
DB4
11
DB3
10
DB2
9
DB1
8
DB0
7
VSS
1
VDD
2
VEE
3
R/W
5
RS
4
E
6
LCD 4X20
U12
LCD4X20
+5V