Белкин В.С., Шульженко Г.И. Формирование импульсов

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91-51

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100/50> 1 > 1 1

2 300/751 10 2

3 6000/(50) 10 3

4 400/50 (1.3c) 4

5

5000/1 5 . 1 10 5

6 Si 1000/50 5 30 6

7 5000/50 50 30 6

8 3000/50 20 1

9 GaAs 1000/50 1 7

10 GaAs 100/50 1100 8

11 1000/50 70 10 12

12 1300/50 0,2 100 14

13 2 () 200/50(1,5) 5 15

14 400/501 100

15 () 1700/50 2 10 17

16 6000/(100) 20 1 18

17 1000/50 1 1 19

18 1000/50 1 1 20

19 1000/50 1100 21

20 5000/50 (5) 1

21 1000/501 50

22 1

2

1500/50 80c 22

231 2500/50(0.8) 1

24 - 1000/500,3 5 23

25 3 24

26 50/80(80) 10 25

; - ; - U, V (R , ); - t , t ; - (f), , . - (~ U), f . U [3] . , [4] , 1, 20 ~ 1. , . [5] ~ 5 , , .

, , . .. [6]. ( ) Si (220 221), f ~ 10 t ~ 20 , GaAs [7]. 1979 . . 1 [9,10]. , , , . , , < 1, . . [9 13]. [14] [23] . f . , U ~ 50B t ~ 2 609 U ~ 500 t ~ 1 204. 1983 . . [16].

I+ , t+ , I , t , : t+ + t< t (1) t - , : t+ t (2)

0 0

. I I+ , I , - . [1619], [18 19] . [21] , , - . > 25% f =100 . [22] , [23] -

- - [24].

: - , - .

[25] . t, . ,

, .1 [26]. .2, U

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, R. - .

t0 ( .1).

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.

.2 () , () t1, . . . t1 t2 (), , ( ), . I. : (3) (4) Lm L = Ls I 2I+ ( t2) I . , (2), .. , , :

Uc (t2) = U (t0).

, t+ + t /2, ,

.16 , . . - , . , . - , .

( ), .17. . , 2

2 R , , . 2 ,

.17 . L , t .

, 10 , -0,25, -0,5 4.3 - 4.7 [30]. . 18 .

.18

50 , 85 - 100. .19 - 1, 2 - 2 2 - 3.

.19

1- 2 . 1,2 1,5 , ~ 0.2 25%.

~1 , t ~ 5 , f 50 10 , 20 , 1 , .

( ), - [31]. - , , .20. ~ 1 . w 50 w = 10 20. 1,2 , ~ 2 . 3-5 25.

.20 0, 2 0,3 . 200400 50 t ~1 . 21. , . U , , . . 21 . 22 1 50 t ~ 1 - 5,0 .22. f ( U ) , , . .

.21 .22 -0,03. 1000, 1500, 2000, 3000HM . 4050%. < 0,1 20700 . .23 . 1 , 2. 1 R1 1 2. U=2 4 R= 50 t ~ 2 5, .

. 23 .24. U =5 R=50 t ~ 2 t ~5, f 2. , , ~ 1, . W3 W2 LI L3.

, 123-320, ~10 (.14).

. 23 24

(.25) U ~ 2,5 t< 1 t < 0,2. , -

,

.24 .

.25

. : 1. U = 1B, t= 1, t = 4, f = 50, R 50 O;

2. U = 4B, t= 2, t = 6, f = 2, R 50 ;

3. U = 5, t= 2, t = 5, f = 2, R = 50 ;

4. U = 10, t = 7, t = 15, f = 1, R = 50 ;

5. U = 2B, t = 1, t = 1, f = 2, R =50 .

, , . .

1. .. . ., . , 1973.

2. . , B.., . . , 1987, N2, . 90.

3. .., A.. , 1984, N3, . 113.

4. Oicles J.A., Krausse G.J. Power MOS fast switching techniques, "IEEE Conf. Res. 16th Power

Modulat. Symp.", 1984.

5. . ., K.., .. , 1988. N3, .164.

6. C.., .. , 1983, N2, . 97.

7. ., .., .. . , .12, . 21. . 1281.

8. .., .., .. . , 1988, N3, . 96

9. .., - .. . 1379, .5. . 15, .350.

10. .., - A.., .. . 1979, . S, . 16, . 961.

11. .., - A.., .. , .. , 1981, . 51, . 8, .1709.

12. .., - A.., . . 1981, N4, . 135

13. .., .B., .. . , 1987, . 13, . 18, . 1089.

14. C.. , 1985, N1, . 113.

15. .., .., .. , 1983, N4, . 122.

16. .., .., - .., .. , 1983, . 9, .7, , 43