, . 2.1, () , , , , - .
, . . , , . .
GVT-417B f 0 = 1 1 3 , .
n = (610) , , . U , U , U U . .
, U, | |||||||
, d, % | , g, % | , , % | |||||
U , | U , | . D U , | . D U , | ||||
gmax = , H max = |
, , , . . 1, [1]; gmax = {|g|} H max = { H },
.
, d = F d (U), g= F g (U); , , .
, .
- .
. D f, . , GVT-417B , 10 f 0 = 1 . , , f f .
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|
, . 2.1. SFG-2000,
1.
f 0 = 1 . (0,70,9) U (f 0 = 1 ) = . , .
- . , (VOLTS/DIV) (TIME/DIV), ; l ( l 2) .
. 100 : 1 ( ), 100 , 200 , , 0,80,9 U (f 0 = 1 ). f D f 10- . .
, U (f) f; K (f) , f; K (f) = U (f) / U (f 0 = 1 ); f , .
f, | .. | ||||
. | U (f), | ||||
K (f) | |||||
U (f), | |||||
K (f) | |||||
f = , f = . |
. 4 . . . .
f D f . : f 0 = 1000 200 , 50 10 . f , 0,9 f 0 = 1000 , 1 .
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|
.
.
f, | .. | .. | .. | |||||||
. | U (f), | |||||||||
K (f) | ||||||||||
U (f), | ||||||||||
K (f) | ||||||||||
f = , f = |
. .
. , , , . 2.2, u (t) , ~ ,
, a . , . , , .
.
GVT-417B . a U
,
kv , u (t) .
U , ( )
, (2.1)
U ; k = U / U , k = 1,11. , .
(k ≠ 1,11) , .
, .
0,50,6 , .
U U , , U .
( ) (2.1)
U = U /1,11.
U = k U . (2.2)
, k : 1,11, 1, 1,15.
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( )
d = 100 (U - U) / U.
.
U ( ), | |||
U (), | |||
U (), | |||
d, % |
, , , (2.1), (2.2). ( ).
.
3.