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EE_Practicals_Tamil Version.indd 1 22-05-2018 03:54:38
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ii
- 2018
( )
SCERT 2018
www.textbooksonline.tn.nic.in
The wisepossess all
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iii
, !
, .
(Theory) . , . .
, .
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1 01
2 06
3 / . .. 09
4 12
5 , 14
6 , , , - 17
7 21
8 6 V ( ) 26
9 7812 28
10 (CE) 30
11 32
12 35
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,
,
..
,
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1
1 , -
:- ( ) , .
. /
/
1 25 1
2 -----
3 ------
25 :-
1.1 25
5 .
1. 2. 3. 4. 5. (Power cord)
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-2
1. (PVC) .
2. . ( ).
3. .
4. . . 3 . .
1. 2. 3.
.
5. (Power cord) (230 V AC ) .
12V DC
1.2 12V DC
, LED- , .
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3 -
(Soldering Station)
1.3
, , . , , . , . , .
(Desoldering Pump or Sucker) , .
1.4
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-4
1.5
(Wick)
Fig 1.6 5 . , IC- .
(Soldering Flux) .
1. ( ) .2. ( ) .3. .
(Soldering Lead) . 16 20 SWG (Standard Wire Gauge) . 40% 60%
.
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5 -
1. , .2. .3. .
, .
4. , .
5. . 400C .
6. .7. .
.
1. 60C.2. , .3.
.
4. .5. ,
. .
6. .7. , ,
.
8. , .9.
.
10. IC IC IC .
: , , .
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-6
2
: , .
. /
/
1 1
2 1
2.1 2.2
(+ve) ( ) (-ve) ( ) .
.
1. .. 2. .. 3. .. 4. .. ( ).
-
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7 -
5. 6. 7. NPN PNP 8. (ICEO) (
)
9. 20 mfd ( ).10. 20 kHz ( ).11. hFE (Ic / Ib ) (
).
(+ve) ( ) (-ve) ( ) .
1. .. ,
. . .
2. .. , . .
3. , .
4. .. . . .. .
5. .. , (.. ) , (supply) . .
6. . .
7. , . .
8. () , . , .
9. , . . . .
10. / / . .
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-8
11. 0 - . .
12. (power cord) X 1 .
13. .14. ,
(-) . , (-) .
15. , .. 1 . . .
16. 1 , . 1 , .
17. , , .
1. , .
.
2. .3. 4. 5. . . ,
.
: , .
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9 -
, .
. . /
/
1 - 1
2
0-30 V , 2 A 1.5 V-12 V
1
3 6V / 12 V ..
- 1
4 0-12V, 1A 1
:
OFFV
A
V
3.1
1. 3.1 .
2. , .
3. .
3 , -
. - (Meter reading)
1
2
3
-
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-10
:
V
10A mA COM
A
A
~ +
+
3.2
1. 250mA .
2. 3.2 ( ) .
3. , (6 V 12 V) .
4.
:
230 VAC
012V, 1 Amp12
0 50
VACOM50 ACV
12 VAC
3.3
. - (Meter reading)
1
2
3
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11 -
1. .. , 3.3 - .
2. (0-50V .. ) 3.3 .
3. . .
, .
. - (Meter reading)
1
2
3
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4 .
.. /
/
1. 10
2. ----- 1
0
VA R in COM
X1
4.1
1. 10
. 2. 0 . ,
.3. 10 .4.
.5.
(Open) . .6. , ,
. .
-
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. . (
)
1.
100 X 1 98
2. 4.7 X 1 X 10 K
. .
(
)
(Meter reading)
1
2
3
4
5
6
7
8
9
10
.
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5
-
, , .
/ . /
1. 0-30 V .. , 1 A 1
2. 0-30 V .. 1
3. 0-100 mA 1
4. 3
- R1 R2 R3
V1 V2 V3+
0100mA
030V 030V 030V +
+
+
Regulated power
A
5.1
1. .2. , .. .3. (V1,V2,V3) .4. (I) .5. .. ,
.
6. .
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. Vin () V1 V2 V3 I
1 2
2 4
3 6
4 8
5 10
030V
R1
R2
R3
Regulated power supplyV
me
0100mA
0100mAme
0100mAme
0100mAme
V
+
+
+
+
+
5.2
1. .2. , .. .3. (I1,I2,I3) .4. (V) .5. .. ,
.
6. .
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. Vin () I1 I2 I3 V
1 2
2 4
3 6
4 8
5 10
, .
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17 -
6 -
.
. /
1. 1000 F/25V 1
2. - 1
3. 0 6V , 500 mA 1
4. 12 V 1
5. - 1
0
VA
+
1000
f
/ 25
V
+
+
+
+
COM
X1
6.1
1 .
1. (+) , (-) .
2. , , .
3. (0 ) , .
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4. ( ) , .
5. , .
0
VACOM
6.2
1. 1 .2. ,
.
3. , .
4. () , .
0
VACOM
X1
6.3
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1. 1 .2.
, .
3. , .
4. () , .
5. , .
6. , .
7. () , .
12V
NC
+
+
+
N.O
6.4 1. 12 V . .2. N.O. , FM
(+) .
3. 12 V . (ON).4. . NC
.
5. FM .
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-20
0
VACOM
X1
6.5
1. 1 .2. , .3. .
.
4. .
.
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:
. / /
1. (Analog multimeter)
-- 1
2. IN 4007 1
3. 6V or 12 V 1
4. BC 548 (NPN) 1
5 BC 558 (PNP) 1
-
0
7
VA IN4007COM
X1
7.1
7 -
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: ,
, .
1. X1 . , 0 .2. ,
.
7 , . .
(Reading) 0 , .
, , , (Open) 7 100 5 k , .
: , .
1. (Open) ()2. (short) ()3.
4. , .
, . .
0 , .
, .
: .
/ - ( , .)
.
1
X 1
2
X1
X 1 K
:
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0
7
BC 548B
CB
E
VACOM
X1
7.2
NPN .
1. X I , 0 . , . 7 , .
2. , , . 7 .
X 1 K 0 .
3. , . , .
4. , . , .
5. , . , .
6. , . , .
- 3 6 , 0 , .
- 3 6 , ( 100 2 K ) , .
PNP .
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NPN - ..
.
1 X 1 +ve -ve ---- 7
2 X 1 ---- -ve +ve 7
3 X 1 K -ve +ve ----
4 X 1 K ---- +ve -ve
5 X 1 K -ve ---- +ve
6 X 1 K +ve ---- -ve
: . .
NPN - (NPN BC 548)
.
E B C
1 X 1 -ve +ve ----
2 X 1 ---- +ve -ve
3 X 1 K +ve -ve ----
4 X 1 K ---- -ve +ve
5 X 1 K -ve ---- +ve
6 X 1 K +ve ---- -ve
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(PNP) - .. (PNP BC 558)
.
E B C
1 X 1 +ve -ve ----
2 X 1 ---- -ve +ve
3 X 1 K -ve +ve ----
4 X 1 K ---- +ve -ve
5 X 1 K -ve ---- +ve
6 X 1 K +ve ---- -ve
: , .
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6 V .. ( ) , .
. /
1. - 1
2. 0 6 V, 0.5 A 1
3. (Power cord) - 1
4. IN 4007 4
5. 100 , 1W 1
6. 1000 F/ 25V 2
Pri
b d
1000 F /25V
ca
A
A
A
A
K
K
D1
D2
D4
D3
K
K
4 XIN4007
S 100 / 1W
R
+
+
Sec6 VAC
8.1
8
-
6V .. ( )
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1. .2. 230 V .. . 3. .. ,
.. .
4. , .
.
1 ..
2 ..
( )
3 .. ()
, .
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7812 - , , .
. /
1 0 - 30V DC, 1 A 1
2 ---- 2
3 7812 ----- 1
4 100 F/ 25 V 1
5 0.1 F 1
+
+
3
2
1
IN7812COM
OUT
+
V
(050V)10f25VC2C1
9.1
9
-
( 7812 - )
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29 -
1. .2. .. ..
(12-15 V) .
3. , .
4. .5. , .
. . ()
.. ()
1
2
3
4
5
IC 7812- , , .
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: (C.E)
. / /
1 BC 548 1
2 47 K, 10K,
820, 180
3 0 30 V DC,1 A 1
4 ---- 1
5 100 F/16 V 1
6 1 F/16 V 2
7 ---- 1
+9V
+
+ +
10K
47K820
BC548e
b
CQ2
1 f 16V
100 f16V
1 f 16V
180
10.1 (C.E)
10
-
(C.E)
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31 -
1. .2. .3. B + , , , .
.
1 B +
2 E
3 B
4 C
: (C.E) , .
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:- ( V-I ) , .
:
. / /
1. 0-30 V DC, 2A 1
2. ----- 2
3. 6.3 V 1
4. 1 K , W 1
5. ---- 1
6. -----
:
(010)V(030)VV
(030)mA
D1
K
1K
R
A
0
+
+
+
V
A
11.1
11
-
V-I
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1. .2. 0.5 V
.
3. (IR) .
4. .5. (VR), (IR) (Graph)
.
6. (VR), (IR) .
0.30.7v
+VF
VF
VZ
VR
IZ(min)
IZ(max)
IR
+IF
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. VR (V) IR (mA)
1 0.5 V
2 1.0 V
3 1.5 V
4 2.0 V
5 2.5 V
6 3.0 V
7 3.5 V
8 4.0 V
9 4.5 V
10 5.0 V
11 5.5 V
12 6.0 V
13 6.5 V
14 7.0 V
(V-I) , .
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: , AND, OR, NOT , .
. . / /
1 0-30 V ., 1 A 1
2 IN 4007 4
3 BC 548 1
4 (LED) - 1
5 1 K , 10 K , 200
6 SPDT 2
7 - 3
8 (Wire)
OR OR
BIN 4007S2
+5V
+5V1K
OutputY
AIN 4007S1
12.1 OR
12
-
A B Y = A + B
0 0 0
0 1 1
1 0 1
1 1 1
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AND AND
5V
BIN 4007
S2+
5V
+5V
+5V
1K
Output
Y
AIN 4007
S1+
12.2 AND
NOT
10 k
200
5V
5V
12.3 NOT
:1. , OR, AND NOT
.
2. 5V .3. ,
.
, AND, OR, NOT , .
A B Y = A . B
0 0 0
0 1 0
1 0 0
1 1 1
NOT -
A Y=
0 1
1 0
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, . (5)
1. (Astable multivibrator) .. ( )
2. (Logic Probe tester)3. (7 Segment display) 0 9 .4. ... (LED
matrix display) 5 .5. ... 5 .
, .
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, (), , , , .
. , , ,.. ,.
- -
.
.
. , , , , .
. , , ,.
. , , , , .
., , ,, .
. , ,,
80 ... . :
. , , , ,
., , ,, .
., , ,, .
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EE_Practicals_Tamil Version.indd 42 22-05-2018 03:54:47
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