Методическое руководство по Micro-Cap 8
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3.3.2. , ! ! ( )
. 2 . ):
6 PART: <.3>
6 INDUCTORS: <.3 6/>
6 COUPLING: / 4;; 9 3>
6 MODEL: [.3 .]
( 3 / 0 3 . 6/ 7 Lyyy, Lzzz ... 0, / . 7
6/ 3 3 1 5. 3. / 6/ 7 -
0 . /. ( . . . 7 6/ 3 3 3 / 4;; 9 3.
. 0 / . 8 3 / / . / . . Lyyy, Lzzz...
. / . / 57 </ 4;; 9 3>. ! . 1 5 2 : ) .-
3 5. . 6 5 7 5 6/ ( 0 /); 7 5 6/-
7 5. .5. 0 / ., 3 .5. . . . CORE.
a)! !.
* 4;; 9 3 Kij 62 . / (i, j) 3 3 5 1 .:
Kij |
= |
M ij |
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Li L j |
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Li, Lj — 6/ . /; Mij — 2 . 3 6/. 31
/ 6:/ Li, 60 . . 7 6/9 3 3 5 1 .:
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dIi |
+ M |
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+ M |
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+ ... , |
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i dt |
ij dt |
ik dt |
Ii — / / 8 7 5 (+) . / (. 0 2 . 0/ 7). 4 . 60
2 .6 3 52 6/ 7 . / 4 . K, / 5- 8 . 3 / . 3 : 9 0 0 / KN, 9 5
0 3 2 / 6: / 6/ (INDUCTORS) / 5. 3 / 4;; 9 3 (COUPLING) ( .. . 4.6, ). .3 . 0 / 4 . 3.
) ! . (
/ 1 7 . / Lyyy..., 6 .3 6 7 0 / 9 INDUCTORS, . 3 3 .5 . <0>. . . 0 0, . 9 VALUE / - . / 6:/ 6/ 3 6/, -
0 /. 4 . 60 9 MODEL / . - 0 / K 3 .3 . 7 . 0 / (. 1 / 5- 8 3 4 . 1 / /. ) . 0 / MicroCAP-7 3 7
. 1- , / . 3 / 3 . 0 ;- . / 3 3 3 0 / 7 ;6 /9 7 31 . 3 H (coth).
, 60 3 7 . 0 / 0,
. 3 9 VALUE . 1 5 5 1 ., 1 5 9 5. 1- 5. 0..
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( . 5 . . 0 / 5 . 4.6. SPICE 6 3
3 . 3 LEVEL=2, . : 0 ., 0 3 / 3 . 6- 6 ( 6) 0 /6 . 31 . 3 H.
) )
. 4.6. / 3 . 0 /: ) — 7; ) — 7
9 4.6. ( . 5 . . 0 /
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AREA |
( 8 0 0 3 . |
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33 . 7 7 |
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GAP |
' 6: |
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MS |
. 0 58 3 |
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400 103 |
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A |
( . ; .5 7 / 7 . 0 3 |
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25 |
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( 3 3 6 6 . 8 3 . 52 9 |
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0,001 |
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( 3 3 . 7 ; . 9 . 52 / |
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ALPHA |
( . 4;; / 3 (/ 3 MC7, MC8 — |
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2E-5 |
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6 6) |
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3.3.3.! ! ! +- ! MicroCAP-7
MicroCAP-8.
5 . 5 . . 0 /: N — / 0 / 5 7 . / 0 /
Ma(H) — . 7 . 0 31 .
3 H (3 / 3 . 0 3)
H — 31 . 3
HE — 4;; / 3 31 . 3
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B — . 3 6/9 3 0 /
M — . 0 ; . / 0 /
I — /, / 8 7 0 5 6 . /6 0 /
V — 31 / ..2 / 6:/ 0 /
( . . 0 /, 6 . MicroCAP-7, . - 5 : 0 5 . SPICE Level 2. /, . . . . /- / 3. 0 3 . 3 7 / 7 . 0 3. , 0, / /6 1 / . . 7. / . MicroCAP 2 . ALPHA (. 4;; / 3 — Mean Field Parameter), / /
. PSpice 2 PACK— / 4;; 9 3 0 / . / 7. 5 - . 5 2 . 7 .
) 3 0 / MicroCAP-7 ORCAD (PSpice-.) c - / 5. 8 . . . 60 0 8 2 3 (ALPHA=0, PACK=1) / -
/ 0 8 . 3 6 ., 0 3 . 7 ., 0 6-
.5 . 0 5.
( / 7 4 6 .6 /, 0 68 6 / 0 / 7
. 1- . 2 6 3 .. SPICE, 3 – 2
..2 . 7 MicroCAP . 7 / 0.
) . 0 / MicroCAP-7 50 3 3 . -
7 / 7 . 0 3 M((-), 7 0 / /:
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M A |
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H = H + ALPHA M A |
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MS — . 0 58 3, A/.; - — 31 . 3 0 /,/.; A — . ; .5 7 / 7 . 0 3; H. — 4;; / 3 - 31 . 3 0 /, /.; ALPHA — . 4;; / 3, K —
3 3 . 7 ; . 9 . 52 9, ! — 3 3 6 6 7 ; . 9 . 52 9, — / . 3 31 . 3 H.
/ 3 . 1, 0. . , 6 . 3 PSpice, / /6 / 1 .
: 3 ;; 9 6 3 . 0 3 |
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d |
[ (H )]= |
M A (H )− M (H ) |
δ + |
C |
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[M A |
(H )] |
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dH |
K (1+ C ) |
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1+ C dH |
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2 3 : 7 0 / 6.
60 . 3 52 MicroCAP 0 7, 0 5 . 7 68 3 3
; .6 .:
H = |
100 N I − M GAP |
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H |
E |
= H + ALPHA Ma , |
M |
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= M |
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cth |
H E |
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6 6 . . . 0 / ALPHA, |
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|H| + A |
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60 5 8 7 4;; / 6 31 . 3 0 /. 5 ; .6- 5 . . 7.
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SIGN = 1, |
dH |
> 0; |
SIGN = −1, |
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≤ 0 |
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dt |
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;; 9 6 1- , 3 5 8 . -
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+ |
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B = 0 (H + M ); |
L = |
4π 10−9 N 2 AREA |
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1 = 104 A ; 1 = 104 . 4π
! , % MicroCAP- 7(8) . . #:
) — [A/ ], # B — [/], "
H — [0].
3.4.- ! (Waveform sources)
3.4.1. .!
- (Battery) ! & -
! (Fixed Analog)
. 2 . ):
6 PART: <.3>
6 VALUE: <0>
- (Isource)
. 2 . ):
6 PART: <.3>
6 VALUE: <0>
3.4.2.- , ! & !
- , (Pulse source)
. 2 . ):
6 PART: <.3>
6 MODEL: <.3 .>
( . 5 . 4 0 / 3 /:
.MODEL <.3 .> PUL ([/ .])
( . 5 . 0 / . 6 31 3 5 . 3.7,
; . — . 3.9, / 3 . — . 3.10. .
9 3.7. ( . 5 . 0 / . 6 ; . )8
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VZERO |
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VONE |
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#2 |
0 / 7 : 5 . 6 |
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* 9 / 7 : 5 . 6 |
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#4 |
) . 1 3 6 3 VZERO |
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(.0. . 6 1 . . 3 7 1 .
. 3.9. . 6 ; . )8
. 3.10. / 3 . . 6
- , (Sine source)
. 2 . ):
6 PART: <.3>
65
D:\ MC8\MC8_V1_2.DOC
6 MODEL: <.3 .>
( . 5 . 4 0 / 3 /:
.MODEL <.3 .> SIN ([/ .])
( . 5 . 0 / 6 31 3 5 . 3.8,
; . . 3.11, / 3 . — 3.12.
9 3.8. ( . 5 . 0 / . 0 /
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( 3 3 3 8 3 |
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TAU |
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(.0. . 6 1 . . 3 7 1 .
−t
Vsin = DC + A eTAU sin[2π F t + PH ]
. 3.11. 6 57
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. 3.12. / 3 . 0 / 6 31 3
. ! (V I) SPICE
.5 0 / 31 3 (V) / (I) 3 2 5 7-
3 7 ; .5: . 6 5, 6 5, 4/ 9 5, /6 0-
7 5, . 0 / 0 7 . 6 39 7. 3 2 4 2 6/ 5 3 0-
3 7 3 8 7 (DC) — 3 57 .. * . , 0 0-
52 2 / / (1 . ) . 1 . 6 6 0 6 ; 6 4 2 .
. 2 . ):
6 PART: <.3>
6 VALUE: </ .>
</ .> 3 1 ; . 9 3, 0 ; . 6 SPICE, / 0-
.. / . . 6 / 0 3.
-, (PULSE) 3 . ., 5. . 3.9. -
. ., 0 0 / . 6 31 3 / 3 6 .
. . 5. 0 / . . 6 31 3 PULSE. 1 /1 / 3 . . 6 0 / V (I).
9 3.9. ( . 5 . 6 . 0 / V I
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V1 |
0 0 |
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V2 |
) / . 0 |
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TD |
0 ; |
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TR |
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TSTEP* |
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TF |
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/ 7 0 . 6 |
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TSTOP" |
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* TSTEP - : 5 0.
** TSTOP - / 0 .3 2 9 (. 5 TSTEP TSTOP 3
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D:\ MC8\MC8_V1_2.DOC
/ TRAN).
. 3.13. / 3 . . 0 / V (I) . 6 (PULSE)
, (SIN) 5 3 5 1 .:
V 0 |
+ VA sin |
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2π PH |
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V (t) = |
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sin 2πF (t − TD)+ |
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. 5 5 . 3.10., / . 5 5. . ;- / . – . 3.14. ( . 3 ; / 1 . TRANSIENT — 2 . . ; 7
WAVEFORM_V_SIN / COMPONENTS\SOURCES_# *.
9 3.10. ( . 5 . 0 / . 0 / V( I)
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V0 |
( 3 3 3 8 3 |
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VA |
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* 4;; 9 62 3 |
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. 3.14. / 3 . . 0 / V (I) . 0 / (SIN)
/ , (34#) 5 3 5 1 . ( . 3.15):
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0 < t ≤ TD1 |
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TC1 |
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V1 + (V 2 −V1) e |
TC 2 |
− e |
TC1 |
TD2 < t |
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. 3.15. ,/ 9 3 ;6 /9 3
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0 . <3 3 3 . 3.11, / . -
. 3.16, . 3 ; / 1 . TRANSIENT — 2 . . ; 7
WAVEFORM_V_EXP / COMPONENTS\SOURCES_# *.
9 3.11. ( . 5 . 0 / (V I) 4/ 9
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V1 |
0 0 |
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V2 |
) / . 0 |
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* TSTEP — : . 5 0 6 0 2 52 9
(3 / TRAN).
. 3.16. / 3 . . 0 / V (I) 4/ 9 (EXP)
, (SFFM) 5 3 5 1 .:
V (t) = V 0 + VA sin[2π F 0 t + MI sin(2π FM t )].
. 5 5 . 3.12.
9 3.12. ( . 5 . 0 / (V I) . 0 / c 0- 7 . 6 39 7
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V0 |
( 3 3 3 8 3 |
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VA |
. 6 |
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F0 |
# 68 7 |
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1/TS |
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MI |
/ 0 7 . 6 39 |
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FM |
# . 6 39 |
9 |
1/TS |
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70