: - () : , .
1. .
1. .
2. , (17-20) . 1 . F = 10N , F=2N.
2. .
1. (. 30). () (Carrier Amplitude) 1, (Carrier frequency) F=10 . (Modulation frequency) F/5, (Modulation index ) = 0.1.
2. . () .
3. Analysis/Fourier, .
4. (Fundamental Frequency) (F/5), : 20 40, (Linear) .
5. () . , Analysis\Fourier.
3 4 3.
(Modulation index = 1; 2.41; 5). .
.
1. .
2. .
3. .
4. .
5. .
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5
(RC LR)
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1.
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1. ( ).
2. ( ). F = N , 50% . N. N .
) .
1. RC K(jw).
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2. : R = N, = 100 N N<4 = 100 N N ³ 4. .
) ( ).
. () ( ). .
2. .
1. Multisim (. 31). (R = N O, C = 100 N (C = 100 N ) 1 ) 1.
( Offset = = N ).
2. .
2.1. 2 ( ) ( ). Analysis Fourier Output node 2, Fundamental Frequency , (F = N ). .
2.2. , .
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3. .
() . Analysis AC Frequency Nodes for analysis 1, 2. ( ) .
4. ( ) .
1 . 2 2.
, , :
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( ). .
3. .
Multisim. .
4.
LR .
L R ( 1). 13. LR- , .
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1. .
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2. , , .
3. .
4. .
5. .
6
