Guten Tag,
was sind das fr Fehler in LT-Spice? Gerechnet mit LT-Spice und Winspice3.
Hello,
what sort of errors is this in LT-Spice? The Schematic is computed with LT-Spice
and Winspice3 from Mike Smith. I didn't find any control to max Time Steps in
the .trans analysis.
Arnold
BEGRE00 Begrenzer mit Transistoren
* *
* B E G R E N Z E R T R A N S I S T O R E N 0 0 . C I R *
* *
* Begrenzer mit Transistoren und Dioden in der Gegenkopplung *
* Benutzter OPA: TL 051 *
* *
* 20.03.2003 Arnold Esper *
* *
* *
* Definition der Eingangsspannung VIN zwischen Knoten 1 und 0 mit AC *
* und Puls, AC mit 1VOLT, der Puls wird festgelegt durch : *
* *
* PULS(U1 U2 T_VERZOEGER T_ANSTIEG T_ABFALL T_WEITE T_PERIODE) *
* *
* U2_|_ _ ______________ ____ *
* | / \ / *
* | / \ / *
* | / \ / *
* U1-|-------- - - - - - ------------------------ *
* | *
* *
* T_VERZ |T_AN| T_WEITE |T_AB| *
* | T_PERIODE | *
* *
* *
* Definition einer Polygonquelle (piece-wise-linear) *
* *
* PULS(U1 U2 T_VERZOEGER T_ANSTIEG T_ABFALL T_WEITE T_PERIODE) *
* *
* _|_ ______________ *
* | / \ *
* | / \ *
* | / \ *
* u0-|------- - - - - - \- - - - - - - - - - *
* | \ *
* | \____________________________ *
* *
* | | | | | *
* t0 u0 t1 u1 t2 u2 t3 u3 t4 u4 *
* *
*V1 1 0 DC 0 AC 1 PULSE(0 .6 100u 1m 1m 1n 1s)
**** Polygon-Quelle **
V1 1 0 DC 0 AC 1 PWL(0 0 1m 0V 5m -.6V 13m +.8V 17m 0V)
R1 1 2 22K
R2 2 4 22K
R3 4 6 100K
R4 6 7 22K
D1 2 3 DI
D2 7 5 DI
Q1 3 6 7 BC550C
Q2 5 4 2 BC550C
*E0 7 0 0 2 100K
X1 0 2 60 70 7 TL051/TI
* Betriebsspannungen VP VN ***
VP 60 0 DC 15
VN 70 0 DC -15
**** Analysen ****
*.OPTIONS LIMPTS=10000
*.AC DEC 100 10 20000
*.PRINT AC VDB(7)
.TRAN 10u 20m
.PRINT TRAN V(7)
*.DC V1 -1 1 0.001
*.PRINT DC V(7)
.model DI D
.model BC550C NPN(Is=7.049f Xti=3 Eg=1.11 Vaf=23.89 Bf=493.2 Ise=99.2f
+ Ne=1.829 Ikf=.1542 Xtb=1.5 Br=2.886 Isc=7.371p
+ Nc=1.508 Ikr=5.426 Rc=1.175 Cjc=5.5p Mjc=.3132 Vjc=.4924 Fc=.5
+ Cje=11.5p Mje=.6558 Vje=.5 Tr=10n Tf=420.3p Itf=1.374 Xtf=39.42
+ Vtf=10)
* PHILIPS pid=bc549c case=TO92
* 91-07-31 dsq
*
* TL051 operational amplifier "macromodel" subcircuit
* created using Parts release 4.01 on 04/12/89 at 09:57
* (REV N/A)
* connections: non-inverting input
* | inverting input
* | | positive power supply
* | | | negative power supply
* | | | | output
* | | | | |
.subckt TL051/TI 1 2 3 4 5
*
c1 11 12 3.988E-12
c2 6 7 15.00E-12
dc 5 53 dx
de 54 5 dx
dlp 90 91 dx
dln 92 90 dx
dp 4 3 dx
egnd 99 0 poly(2) (3,0) (4,0) 0 .5 .5
fb 7 99 poly(5) vb vc ve vlp vln 0 2.875E6 -3E6 3E6 3E6 -3E6
ga 6 0 11 12 292.2E-6
gcm 0 6 10 99 6.542E-9
iss 3 10 dc 300.0E-6
hlim 90 0 vlim 1K
j1 11 2 10 jx
j2 12 1 10 jx
r2 6 9 100.0E3
rd1 4 11 3.422E3
rd2 4 12 3.422E3
ro1 8 5 125
ro2 7 99 125
rp 3 4 11.11E3
rss 10 99 666.7E3
vb 9 0 dc 0
vc 3 53 dc 3
ve 54 4 dc 3.700
vlim 7 8 dc 0
vlp 91 0 dc 28
vln 0 92 dc 28
.model dx D(Is=800.0E-18)
.model jx PJF(Is=15.00E-12 Beta=185.2E-6 Vto=-1)
.ends
*
.END
