Микросхемотехника / amelina_m_a_amelin_s_a_programma_shemotehnicheskogo_modeliro

ɗɬɚ ɞɢɪɟɤɬɢɜɚ — ɩɟɪɜɚɹ ɱɚɫɬɶ ɭɫɥɨɜɧɨɣ ɤɨɧɫɬɪɭɤɰɢɢ «ɟɫɥɢ …, ɬɨ …». ɋ ɧɟɟ ɧɚɱɢɧɚɟɬɫɹ ɭɫɥɨɜɧɵɣ ɭɩɪɚɜɥɹɸɳɢɣ ɛɥɨɤ, ɜ ɤɨɬɨɪɵɣ ɜɯɨɞɹɬ ɞɢɪɟɤɬɢɜɵ,

.ELIF, .ELSE, ɢ .ENDIF.

ȿɫɥɢ ɜɵɪɚɠɟɧɢɟ ɢɫɬɢɧɧɨ, ɬɨ ɜɵɩɨɥɧɹɟɬɫɹ ɫɥɟɞɭɸɳɢɣ ɡɚ .IF ɨɩɟɪɚɬɨɪ. ȿɫɥɢ ɜɵɪɚɠɟɧɢɟ ɥɨɠɧɨ, ɬɨ ɨɫɭɳɟɫɬɜɥɹɟɬɫɹ ɩɟɪɟɯɨɞ ɤ ɫɥɟɞɭɸɳɟɦɭ ɨɩɟɪɚɬɨɪɭ

.ELSE (ɨɩɪɟɞɟɥɹɸɳɟɦɭ, ɱɬɨ ɞɟɥɚɬɶ ɜ ɚɥɶɬɟɪɧɚɬɢɜɧɨɦ ɫɥɭɱɚɟ) ɢɥɢ ɨɩɟɪɚɬɨɪɭ

.ELIF (ɧɚɱɚɥɭ ɜɥɨɠɟɧɧɨɝɨ ɭɫɥɨɜɧɨɝɨ ɛɥɨɤɚ). Ɂɚɤɚɧɱɢɜɚɟɬɫɹ ɤɨɧɫɬɪɭɤɰɢɹ ɨɩɟ- ɪɚɬɨɪɨɦ .ENDIF. Ɉɩɟɪɚɬɨɪ .IF ɧɟ ɦɨɠɟɬ ɢɫɩɨɥɶɡɨɜɚɬɶɫɹ ɜ ɛɢɛɥɢɨɬɟɱɧɨɦ LIB- ɮɚɣɥɟ.

ɉɪɢɦɟɪ:

.IF BANDPASS_FILTER1

.DEFINE FCTR 41.563Meg

.ELSE

.DEFINE FCTR 42.563Meg

.ENDIF

.INCLUDE — ɜɤɥɸɱɟɧɢɟ ɬɟɤɫɬɨɜɨɝɨ ɮɚɣɥɚ

Ɉɛɳɢɣ ɮɨɪɦɚɬ (ɫɯɟɦ Micro-Cap ɢ SPICE-ɬɟɤɫɬɚ)

.INC[LUDE] <"ɢɦɹ_ɮɚɣɥɚ">

ɉɪɢɦɟɪɵ:

.INCLUDE "D:\Micro-Cap\DATA\EXDEF.TXT"

.INC "D:\ Micro-Cap\DATA\MYSMALL.LIB"

ȼɤɥɸɱɟɧɢɟ ɬɟɤɫɬɨɜɨɝɨ ɮɚɣɥɚ ɜ ɬɟɤɭɳɭɸ ɫɯɟɦɭ ɩɟɪɟɞ ɜɵɩɨɥɧɟɧɢɟɦ ɦɨ- ɞɟɥɢɪɨɜɚɧɢɹ. ɂɦɹ ɮɚɣɥɚ ɦɨɠɟɬ ɜɤɥɸɱɚɬɶ ɢɦɹ ɞɢɫɤɚ ɢ ɩɨɥɧɵɣ ɩɭɬɶ ɤ ɧɟɦɭ. Ɂɚɤɥɸɱɚɬɶ ɢɦɹ ɮɚɣɥɚ ɜ ɤɚɜɵɱɤɢ ɧɟ ɨɛɹɡɚɬɟɥɶɧɨ. ȼ ɨɫɧɨɜɧɨɦ ɢɫɩɨɥɶɡɭɟɬɫɹ

ɞɥɹ ɩɨɞɤɥɸɱɟɧɢɹ ɮɚɣɥɨɜ ɛɢɛɥɢɨɬɟɤ ɦɚɬɟɦɚɬɢɱɟɫɤɢɯ ɦɨɞɟɥɟɣ ɧɟɛɨɥɶɲɨɝɨ ɪɚɡɦɟɪɚ. ȼ ɫɜɹɡɢ ɫ ɬɟɦ, ɱɬɨ ɬɟɤɫɬɨɜɵɟ ɮɚɣɥɵ ɜɤɥɸɱɚɸɬɫɹ ɜ ɨɩɢɫɚɧɢɟ ɫɯɟɦɵ ɰɟɥɢɤɨɦ, ɞɥɹ ɩɨɞɤɥɸɱɟɧɢɹ ɛɨɥɶɲɢɯ ɛɢɛɥɢɨɬɟɤ ɰɟɥɟɫɨɨɛɪɚɡɧɟɟ ɢɫɩɨɥɶɡɨɜɚɬɶ ɞɢɪɟɤɬɢɜɭ .LIB, ɩɨɞɤɥɸɱɚɸɳɭɸ ɬɨɥɶɤɨ ɨɩɢɫɚɧɢɹ ɬɟɯ ɦɨɞɟɥɟɣ, ɧɚ ɤɨɬɨɪɵɟ ɜ ɫɯɟɦɟ ɟɫɬɶ ɫɫɵɥɤɢ.

.LIB — ɩɨɞɤɥɸɱɟɧɢɟ ɮɚɣɥɨɜ ɛɢɛɥɢɨɬɟɤ ɤɨɦɩɨɧɟɧɬɨɜ

Ɉɛɳɢɣ ɮɨɪɦɚɬ (ɫɯɟɦ Micro-Cap ɢ SPICE-ɬɟɤɫɬɚ)

.LIB ["ɢɦɹ ɮɚɣɥɚ ɛɢɛɥɢɨɬɟɤɢ"] ɉɪɢɦɟɪɵ:

.LIB

.LIB "C:\ Micro-Cap\DATA\BIPOLAR.LIB"

ɂɫɩɨɥɶɡɨɜɚɧɢɟ ɞɢɪɟɤɬɢɜɵ .LIB — ɷɬɨ ɚɥɶɬɟɪɧɚɬɢɜɧɵɣ ɫɩɨɫɨɛ ɜɤɥɸɱɟɧɢɹ ɦɨɞɟɥɶɧɨɣ ɢɧɮɨɪɦɚɰɢɢ ɜ ɫɯɟɦɭ ɢɥɢ SPICE-ɮɚɣɥ. Ɉɧɚ ɨɪɝɚɧɢɡɭɟɬ ɞɨɫɬɭɩ ɤ ɦɨ- ɞɟɥɹɦ, ɫɨɞɟɪɠɚɳɢɦɫɹ ɜ ɛɢɧɚɪɧɵɯ ɮɚɣɥɚɯ (*.LBR) ɢɥɢ ɤ ɬɟɤɫɬɨɜɵɦ ɦɨɞɟɥɶɧɵɦ ɞɢɪɟɤɬɢɜɚɦ ɬɢɩɚ MACRO, .MODEL, ɢɥɢ .SUBCKT, ɫɨɞɟɪɠɚɳɢɯɫɹ ɜ ɬɟɤɫɬɨɜɵɯ ɛɢɛɥɢɨɬɟɱɧɵɯ ɮɚɣɥɚɯ (*.LIB). ɂɦɹ ɮɚɣɥɚ ɦɨɠɟɬ ɜɤɥɸɱɚɬɶ ɢɦɹ ɞɢɫɤɚ ɢ ɩɨɥɧɵɣ ɩɭɬɶ ɤ ɧɟɦɭ. Ɂɚɤɥɸɱɚɬɶ ɢɦɹ ɮɚɣɥɚ ɜ ɤɚɜɵɱɤɢ ɧɟ ɨɛɹɡɚɬɟɥɶɧɨ. Ɋɚɫɲɢɪɟɧɢɟ ɢɦɟɧɢ ɮɚɣɥɚɦ ɛɢɛɥɢɨɬɟɤ ɩɨ ɭɦɨɥɱɚɧɢɸ ɧɟ ɧɚɡɧɚɱɚɸɬɫɹ. ɉɨɷɬɨɦɭ ɪɚɫɲɢɪɟɧɢɟ ɢɦɟɧɢ, ɧɚɩɪɢɦɟɪ .LIB, ɞɨɥɠɧɨ ɛɵɬɶ ɭɤɚɡɚɧɨ ɜ ɹɜɧɨɦ ɜɢɞɟ. Ɏɚɣɥɵ ɫ ɪɚɫɲɢɪɟɧɢ- ɟɦ .LIB, ɧɚ ɤɨɬɨɪɵɟ ɫɫɵɥɚɟɬɫɹ ɨɞɧɨɢɦɟɧɧɚɹ ɞɢɪɟɤɬɢɜɚ, ɦɨɝɭɬ ɫɨɞɟɪɠɚɬɶ ɤɨ-

ɦɚɧɞɵ .MODEL, .SUBCKT, .MACRO, .ENDS, .PARAM ɢɥɢ .LIB. Ɉɫɬɚɥɶɧɵɟ ɤɨ-

ɦɚɧɞɵ ɢɝɧɨɪɢɪɭɸɬɫɹ ɢ ɩɨɦɟɱɚɸɬɫɹ ɡɧɚɤɨɦ ɤɨɦɦɟɧɬɚɪɢɟɜ «*» ɜ ɧɚɱɚɥɟ ɬɟɤɫɬɨ- ɜɨɣ ɫɬɪɨɤɢ; ɢ «;» ɩɪɢ ɚɧɧɭɥɢɪɨɜɚɧɢɢ ɨɫɬɚɜɲɟɣɫɹ ɱɚɫɬɢ ɫɬɪɨɤɢ.

ɂɦɹ ɮɚɣɥɚ, ɢɫɩɨɥɶɡɭɟɦɨɟ ɩɨ ɭɦɨɥɱɚɧɢɸ — NOM.LIB. ȼ ɷɬɨɦ ɮɚɣɥɟ ɩɟ- ɪɟɱɢɫɥɟɧɵ ɢɦɟɧɚ ɮɚɣɥɨɜ ɜɫɟɯ ɩɨɫɬɚɜɥɹɟɦɵɯ ɛɢɛɥɢɨɬɟɤ ɢ, ɬɚɤɢɦ ɨɛɪɚɡɨɦ, ɚɜɬɨɦɚɬɢɱɟɫɤɢ ɩɪɟɞɨɫɬɚɜɥɹɟɬɫɹ ɞɨɫɬɭɩ ɤɨ ɜɫɟɦ ɛɢɛɥɢɨɬɟɱɧɵɦ ɮɚɣɥɚɦ. Ʉɚɤ ɬɨɥɶɤɨ ɩɪɨɝɪɚɦɦɟ ɩɨɬɪɟɛɭɟɬɫɹ ɢɧɮɨɪɦɚɰɢɹ ɢɡ ɦɚɤɪɨɤɨɦɚɧɞ, ɦɨɞɟɥɶɧɵɯ ɞɢ- ɪɟɤɬɢɜ ɢɥɢ ɩɨɞɫɯɟɦ, ɩɨɢɫɤ ɛɭɞɟɬ ɨɫɭɳɟɫɬɜɥɹɬɶɫɹ ɜ ɫɥɟɞɭɸɳɟɦ ɩɨɪɹɞɤɟ:

xȿɫɥɢ ɦɨɞɟɥɢɪɭɟɦɨɟ ɭɫɬɪɨɣɫɬɜɨ ɩɪɟɞɫɬɚɜɥɹɟɬ ɫɨɛɨɣ ɫɯɟɦɧɵɣ ɮɚɣɥ:

ɜɬɟɤɫɬɟ ɧɚ ɪɢɫɭɧɤɟ ɫɯɟɦɵ ɢɥɢ ɜ ɬɟɤɫɬɨɜɨɣ ɨɛɥɚɫɬɢ;

ɜɮɚɣɥɟ, ɧɚɡɜɚɧɧɨɦ ɜ ɩɨɡɢɰɢɢ File attribute (ɟɫɥɢ ɤɨɦɩɨɧɟɧɬ ɢɦɟɟɬ ɬɚɤɨɜɨɣ);

ɜɨ ɜɫɟɯ ɮɚɣɥɚɯ, ɩɟɪɟɱɢɫɥɟɧɧɵɯ ɜ ɞɢɪɟɤɬɢɜɟ .LIB ɜɧɭɬɪɢ ɫɯɟɦɧɨɝɨ ɮɚɣɥɚ;

ɜɨ ɜɫɟɯ ɮɚɣɥɚɯ, ɩɟɪɟɱɢɫɥɟɧɧɵɯ ɜ ɮɚɣɥɟ NOM.LIB.

xȿɫɥɢ ɦɨɞɟɥɢɪɭɟɦɨɟ ɭɫɬɪɨɣɫɬɜɨ ɩɪɟɞɫɬɚɜɥɹɟɬ ɫɨɛɨɣ ɬɟɤɫɬɨɜɵɣ SPICE-

ɮɚɣɥ:

ɜɬɟɤɫɬɟ ɨɩɢɫɚɧɢɹ ɫɯɟɦɵ;

ɜɮɚɣɥɚɯ, ɩɟɪɟɱɢɫɥɟɧɧɵɯ ɜ ɞɢɪɟɤɬɢɜɟ .LIB ɜɧɭɬɪɢ ɨɩɢɫɚɧɢɹ ɫɯɟɦɵ; ɜɨ ɜɫɟɯ ɮɚɣɥɚɯ, ɩɟɪɟɱɢɫɥɟɧɧɵɯ ɜ ɮɚɣɥɟ NOM.LIB.

ɉɪɢ ɩɨɢɫɤɟ ɮɚɣɥɨɜ ɦɨɞɟɥɟɣ Micro-Cap ɫɤɚɧɢɪɭɟɬ ɤɚɬɚɥɨɝɢ ɛɢɛɥɢɨɬɟɤ, ɩɟɪɟɱɢɫɥɟɧɧɵɟ ɜ ɨɤɧɟ File/Paths. ȿɫɥɢ ɜ ɨɤɧɟ ɭɤɚɡɚɧɨ ɛɨɥɟɟ ɨɞɧɨɝɨ ɤɚɬɚɥɨɝɚ, ɩɨɢɫɤ ɩɪɨɢɡɜɨɞɢɬɫɹ ɜ ɩɨɪɹɞɤɟ ɫɥɟɜɚ ɧɚɩɪɚɜɨ. ȿɫɥɢ ɧɭɠɧɚɹ ɢɧɮɨɪɦɚɰɢɹ ɧɟ ɧɚɯɨɞɢɬɫɹ, ɜɵɞɚɟɬɫɹ ɫɨɨɛɳɟɧɢɟ ɨɛ ɨɲɢɛɤɟ. ȼ ɨɛɳɟɦ ɫɥɭɱɚɟ Micro-Cap ɫɧɚ- ɱɚɥɚ ɢɳɟɬ ɢɧɮɨɪɦɚɰɢɸ ɜɧɭɬɪɢ ɫɯɟɦɧɨɝɨ ɮɚɣɥɚ, ɚ ɡɚɬɟɦ ɜɨ ɜɫɟɯ ɛɢɛɥɢɨɬɟɱ- ɧɵɯ ɩɚɩɤɚɯ.

ɉɪɢ ɭɤɚɡɚɧɢɢ ɜ ɡɚɞɚɧɢɢ ɧɚ ɦɨɞɟɥɢɪɨɜɚɧɢɟ ɢɦɟɧɢ ɤɚɤɨɝɨ-ɥɢɛɨ ɤɨɧɤɪɟɬɧɨ- ɝɨ ɤɨɦɩɨɧɟɧɬɚ, ɦɨɞɟɥɶ ɤɨɬɨɪɨɝɨ ɫɨɞɟɪɠɢɬɫɹ ɜ ɛɢɛɥɢɨɬɟɱɧɨɦ ɮɚɣɥɟ, ɜ ɩɚɦɹɬɶ ɡɚɝɪɭɠɚɟɬɫɹ ɧɟ ɜɟɫɶ ɮɚɣɥ, ɚ ɬɨɥɶɤɨ ɟɝɨ ɱɚɫɬɶ, ɨɬɧɨɫɹɳɚɹɫɹ ɤ ɞɚɧɧɨɦɭ ɤɨɦɩɨ- ɧɟɧɬɭ.

Ɏɚɣɥ NOM.LIB ɜ ɤɨɬɨɪɨɦ ɩɟɪɟɱɢɫɥɟɧɵ ɞɢɪɟɤɬɢɜɵ ɩɨɞɤɥɸɱɟɧɢɹ ɜɫɟɯ ɢɫ- ɩɨɥɶɡɭɟɦɵɯ ɛɢɛɥɢɨɬɟɤ ɞɨɥɠɟɧ ɧɚɯɨɞɢɬɶɫɹ ɜ ɤɚɬɚɥɨɝɟ Micro-Cap\LIBRARY\.

ɉɪɢɦɟɪ ɮɪɚɝɦɟɧɬɚ ɷɬɨɝɨ ɮɚɣɥɚ, ɜɤɥɸɱɚɸɳɟɝɨ ɛɢɛɥɢɨɬɟɤɢ ɪɨɫɫɢɣɫɤɢɯ ɤɨɦɩɨɧɟɧɬɨɜ:

.lib "R-DIOD.LIB"

.lib "R-NPN.LIB"

.lib "R-PNP.LIB"

.lib "SOVBIPOL.LIB"

.lib "SOVDIOD.LIB"

.lib "SOVPOL.LIB"

.lib "SOVSTAB.LIB"

.lib "R-COMP.LIB"

.lib "R-OPAMP1.LIB"

.lib "R-OPAMP2.LIB"

.lib "R-OPAMP3.LIB"

.lib "X-OPAMP.LIB"

.lib "DIGRUS.LIB"

.lib "DIGRUS2.LIB"

.MACRO — ɡɚɞɚɧɢɟ ɨɩɪɟɞɟɥɟɧɢɣ ɦɚɤɪɨɫɨɜ

Ɉɛɳɢɣ ɮɨɪɦɚɬ (ɫɯɟɦ Micro-Cap ɢ SPICE-ɬɟɤɫɬɚ)

.MACRO <ɢɦɹ ɦɚɤɪɨɫɚ> <ɢɦɹ ɫɯɟɦɧɨɣ ɦɚɤɪɨɦɨɞɟɥɢ(ɫɩɢɫɨɤ ɩɚɪɚɦɟɬɪɨɜ)>

ɗɬɚ ɞɢɪɟɤɬɢɜɚ ɨɩɪɟɞɟɥɹɟɬ ɢɦɹ ɦɚɤɪɨɫɚ ɢ ɧɚɛɨɪ ɡɧɚɱɟɧɢɣ ɩɚɪɚɦɟɬɪɨɜ, ɩɨɞɫɬɚɜɥɹɟɦɵɯ ɜ ɫɯɟɦɭ. ɂɫɩɨɥɶɡɭɟɬɫɹ ɞɥɹ ɛɨɥɟɟ ɤɨɦɩɚɤɬɧɨɣ ɡɚɩɢɫɢ ɩɚɪɚ- ɦɟɬɪɨɜ ɦɨɞɟɥɟɣ, ɩɨɫɤɨɥɶɤɭ ɩɨɡɜɨɥɹɟɬ ɜɦɟɫɬɨ ɞɥɢɧɧɨɝɨ ɩɟɪɟɱɧɹ ɞɢɪɟɤɬɢɜ

.DEFINE ɞɥɹ ɨɩɪɟɞɟɥɟɧɢɣ ɩɚɪɚɦɟɬɪɨɜ ɢɫɩɨɥɶɡɨɜɚɬɶ ɜɫɟɝɨ ɨɞɧɭ ɞɢɪɟɤɬɢɜɭ, ɜ ɤɨɬɨɪɨɣ ɭɤɚɡɵɜɚɟɬɫɹ ɢɦɹ ɦɚɤɪɨɫɚ ɢ ɢɦɹ ɦɨɞɟɥɢ ɫɨ ɫɩɢɫɤɨɦ ɡɧɚɱɟɧɢɣ ɩɚɪɚ- ɦɟɬɪɨɜ.

ɉɪɢɦɟɪ:

.MACRO MY_SCR SCR(50m,40m,1u,1,50,50MEG,20u,.5,1)

Ɂɞɟɫɶ ɞɚɧɨ ɨɩɪɟɞɟɥɟɧɢɟ ɦɚɤɪɨɫɚ MY_SCR, ɤɨɬɨɪɵɣ ɩɪɢ ɜɵɡɨɜɟ ɜ ɦɨɞɟ- ɥɢɪɭɟɦɨɣ ɫɯɟɦɟ ɛɭɞɟɬ ɡɚɦɟɧɟɧ ɫɯɟɦɧɨɣ ɦɚɤɪɨɦɨɞɟɥɶɸ ɬɢɪɢɫɬɨɪɚ ɫ ɫɨɨɬɜɟɬ-

ɫɬɜɭɸɳɢɦɢ ɩɚɪɚɦɟɬɪɚɦɢ SCR(50m,40m,1u,1,50,50Meg,20u,0.5,1).

.MODEL — ɨɩɢɫɚɧɢɟ ɦɨɞɟɥɢ ɤɨɦɩɨɧɟɧɬɚ

Ɉɛɳɢɣ ɮɨɪɦɚɬ (ɫɯɟɦ Micro-Cap ɢ SPICE-ɬɟɤɫɬɚ)

.MODEL <ɢɦɹ ɦɨɞɟɥɢ> [ ɄɈ: <ɢɦɹ ɦɨɞɟɥɢ ɩɪɨɬɨɬɢɩɚ >] <ɬɢɩ ɦɨɞɟɥɢ> +([<ɢɦɹ ɩɚɪɚɦɟɬɪɚ>=<ɡɧɚɱɟɧɢɟ>]

+[LOT[t&d]=<ɡɧɚɱɟɧɢɟ>[%]] [DEV[t&d]=<ɡɧɚɱɟɧɢɟ>[%]])

Ɂɞɟɫɶ <ɢɦɹ ɦɨɞɟɥɢ> — ɢɦɹ ɦɨɞɟɥɢ ɤɨɦɩɨɧɟɧɬɚ ɫɯɟɦɵ, ɧɚɡɧɚɱɚɟɦɨɟ ɩɨɥɶɡɨɜɚɬɟɥɟɦ ɩɪɨɢɡɜɨɥɶɧɨ, ɧɚɩɪɢɦɟɪ RLOAD, KT315V, D104. ɉɨɫɥɟ ɤɥɸɱɟ- ɜɨɝɨ ɫɥɨɜɚ ɄɈ (A Kind Of), ɩɪɢɫɭɬɫɬɜɢɟ ɤɨɬɨɪɨɝɨ ɧɟɨɛɹɡɚɬɟɥɶɧɨ, ɩɨɦɟɳɚɟɬɫɹ ɫɫɵɥɤɚ ɧɚ <ɢɦɹ ɦɨɞɟɥɢ ɩɪɨɬɨɬɢɩɚ>. ɗɬɨ ɩɨɡɜɨɥɹɟɬ ɭɤɚɡɵɜɚɬɶ ɬɨɥɶɤɨ ɡɧɚɱɟ- ɧɢɹ ɪɚɡɥɢɱɚɸɳɢɯɫɹ ɩɚɪɚɦɟɬɪɨɜ. Ⱦɚɥɟɟ ɢɞɟɬ ɢɦɹ ɬɢɩɚ ɦɨɞɟɥɢ (ɞɢɨɞ — D, ɪɟɡɢɫɬɨɪ — RES ɢ ɬ.ɞ. ɫɦ. ɬɚɛɥ. 4.4). Ɂɚɬɟɦ ɜ ɤɪɭɝɥɵɯ ɫɤɨɛɤɚɯ ɭɤɚɡɵɜɚɟɬɫɹ ɫɩɢɫɨɤ ɡɧɚɱɟɧɢɣ ɩɚɪɚɦɟɬɪɨɜ ɦɨɞɟɥɢ ɤɨɦɩɨɧɟɧɬɚ. ȿɫɥɢ ɷɬɨɬ ɫɩɢɫɨɤ ɨɬɫɭɬɫɬɜɭ- ɟɬ ɢɥɢ ɧɟ ɩɨɥɧɵɣ, ɬɨ ɧɟɞɨɫɬɚɸɳɢɟ ɡɧɚɱɟɧɢɹ ɩɚɪɚɦɟɬɪɨɜ ɦɨɞɟɥɢ ɧɚɡɧɚɱɚɸɬ- ɫɹ ɩɨ ɭɦɨɥɱɚɧɢɸ.

ɉɪɢɦɟɪɵ:

.MODEL RLOAD RES (R=1.5 TC1=0.2 TC2=.005)

.MODEL D104 D(IS=1E-10)

.MODEL 2N2222A AKO:2N2222 NPN(BF=55 ISE=10F)

.MODEL CK CAP(C=1 DEV=0.1)

.MODEL M1 NMOS (Level=3 VTO=2.5 LOT=30% DEV=1%)

.MODEL VIN1 PUL (Vone=10V p1=0 p2=.1u p3=10u p4=10.1u p5=15u)

.MODEL NPN_A NPN (RE=12 LOT/1/GAUSS=30% DEV/2/UNIFORM=2%)

ɂɫɩɨɥɶɡɨɜɚɧɢɟ AKO ɩɨɡɜɨɥɹɟɬ ɫɨɡɞɚɜɚɬɶ ɧɨɜɵɟ ɦɨɞɟɥɢ ɧɚ ɨɫɧɨɜɟ ɫɭɳɟ- ɫɬɜɭɸɳɢɯ. ȼ ɧɢɠɟɩɪɢɜɟɞɟɧɧɵɯ ɩɪɢɦɟɪɚɯ ɞɢɨɞ 1N914A ɢɦɟɟɬ ɨɞɢɧɚɤɨɜɵɟ ɩɚɪɚɦɟɬɪɵ ɫ ɞɢɨɞɨɦ 1N914, ɡɚ ɢɫɤɥɸɱɟɧɢɟɦ RS, ɤɨɬɨɪɵɣ ɪɚɜɟɧ 10; ɬɪɚɧɡɢ- ɫɬɨɪ KT315G — ɨɞɢɧɚɤɨɜɵɟ ɩɚɪɚɦɟɬɪɵ ɫ ɬɪɚɧɡɢɫɬɨɪɨɦ-ɩɪɨɬɨɬɢɩɨɦ KT315A, ɡɚ ɢɫɤɥɸɱɟɧɢɟɦ BF=130.

.MODEL 1N914A AKO:1N914 D(RS=10)

.MODEL KT315G AKO:KT315A NPN(BF=130)

<Ɍɢɩ ɦɨɞɟɥɢ> ɨɩɪɟɞɟɥɹɟɬɫɹ ɜɢɞɨɦ ɤɨɦɩɨɧɟɧɬɚ ɢ ɢɦɟɟɬ ɭɫɥɨɜɧɨɟ ɨɛɨ- ɡɧɚɱɟɧɢɟ, ɭɤɚɡɚɧɧɨɟ ɜ ɬɚɛɥ. 4.4.

Ʉɚɠɞɵɣ ɩɚɪɚɦɟɬɪ ɦɨɞɟɥɢ ɦɨɠɟɬ ɩɪɢɧɢɦɚɬɶ ɫɥɭɱɚɣɧɵɟ ɡɧɚɱɟɧɢɹ ɨɬɧɨɫɢ- ɬɟɥɶɧɨ ɫɜɨɟɝɨ ɧɨɦɢɧɚɥɶɧɨɝɨ ɡɧɚɱɟɧɢɹ. Ɉɩɪɟɞɟɥɟɧɢɟ ɪɚɡɛɪɨɫɚ ɢɦɟɟɬ ɫɥɟ- ɞɭɸɳɢɣ ɮɨɪɦɚɬ:

[LOT[t&d]=<tol1>[%]] [DEV[t&d]=<tol2>[%]]

LOT — ɤɥɸɱɟɜɨɟ ɫɥɨɜɨ ɞɥɹ ɩɚɪɚɦɟɬɪɨɜ, ɩɪɢɧɢɦɚɸɳɢɯ ɤɨɪɪɟɥɢɪɨɜɚɧɧɵɟ ɫɥɭɱɚɣɧɵɟ ɡɧɚɱɟɧɢɹ.

DEV — ɤɥɸɱɟɜɨɟ ɫɥɨɜɨ ɞɥɹ ɩɚɪɚɦɟɬɪɨɜ, ɩɪɢɧɢɦɚɸɳɢɯ ɧɟɡɚɜɢɫɢɦɵɟ ɫɥɭɱɚɣɧɵɟ ɡɧɚɱɟɧɢɹ;

[t&d] — ɨɩɪɟɞɟɥɹɟɬ ɫɥɭɱɚɣɧɭɸ ɩɨɫɥɟɞɨɜɚɬɟɥɶɧɨɫɬɶ ɢ ɪɚɫɩɪɟɞɟɥɟɧɢɟ, ɢɫ- ɩɨɥɶɡɭɹ ɫɥɟɞɭɸɳɢɣ ɮɨɪɦɚɬ:

[/<lot#>][/<ɡɚɤɨɧ ɪɚɫɩɪɟɞɟɥɟɧɢɹ>]

ɗɬɢ ɫɩɟɰɢɮɢɤɚɰɢɢ ɫɥɟɞɭɸɬ ɫɪɚɡɭ ɠɟ ɡɚ ɤɥɸɱɟɜɵɦɢ ɫɥɨɜɚɦɢ DEV ɢ LOT ɛɟɡ ɩɪɨɛɟɥɚ ɢ ɪɚɡɞɟɥɹɸɬɫɹ ɫɢɦɜɨɥɨɦ «/».

<lot#> — ɨɩɪɟɞɟɥɹɟɬ ɧɨɦɟɪ ɨɞɧɨɝɨ ɢɡ 10 ɝɟɧɟɪɚɬɨɪɨɜ ɫɥɭɱɚɣɧɵɯ ɱɢɫɟɥ, ɢɫɩɨɥɶɡɭɟɦɨɝɨ ɞɥɹ ɝɟɧɟɪɚɰɢɢ ɨɬɤɥɨɧɟɧɢɣ ɩɚɪɚɦɟɬɪɚ. ɉɨɡɜɨɥɹɟɬ ɫɨɝɥɚɫɨɜɵ- ɜɚɬɶ (ɤɨɪɪɟɥɢɪɨɜɚɬɶ) ɪɚɡɛɪɨɫ ɪɚɡɧɵɯ ɩɚɪɚɦɟɬɪɨɜ ɜ ɩɪɟɞɟɥɚɯ ɨɞɧɨɣ ɦɨɞɟɥɢ ɢɥɢ ɨɞɧɨɝɨ ɩɚɪɚɦɟɬɪɚ ɞɥɹ ɪɚɡɧɵɯ ɦɨɞɟɥɟɣ. Ƚɟɧɟɪɚɬɨɪ ɫɥɭɱɚɣɧɵɯ ɜɟɥɢɱɢɧ DEV ɭɫɬɚɧɚɜɥɢɜɚɟɬɫɹ ɧɟɡɚɜɢɫɢɦɵɦ ɨɬ ɝɟɧɟɪɚɬɨɪɚ LOT, ɱɟɬɤɢɦ ɪɚɡɝɪɚɧɢɱɟɧɢ- ɟɦ ɧɨɦɟɪɨɜ ɝɟɧɟɪɚɬɨɪɨɜ. ɍɤɚɡɚɧɢɟ ɬɨɱɧɨɫɬɢ ɛɟɡ <lot#> ɜɵɡɵɜɚɟɬ ɝɟɧɟɪɚɰɢɸ ɭɧɢɤɚɥɶɧɨɣ ɩɨɫɥɟɞɨɜɚɬɟɥɶɧɨɫɬɢ. <Ɂɚɤɨɧ ɪɚɫɩɪɟɞɟɥɟɧɢɹ> ɭɤɚɡɵɜɚɟɬ ɜɢɞ ɪɚɫ- ɩɪɟɞɟɥɟɧɢɹ ɨɬɤɥɨɧɟɧɢɹ ɫɥɭɱɚɣɧɨɣ ɜɟɥɢɱɢɧɵ, ɤɨɬɨɪɨɟ ɦɨɠɟɬ ɛɵɬɶ ɫɥɟɞɭɸɳɢɦ:

UNIFORM — ɪɚɜɧɨɜɟɪɨɹɬɧɨɟ ɪɚɫɩɪɟɞɟɥɟɧɢɹ ɫɥɭɱɚɣɧɨɝɨ ɨɬɤɥɨɧɟɧɢɹ ɜ ɩɪɟɞɟɥɚɯ ɡɚɞɚɧɧɨɝɨ ɩɪɨɰɟɧɬɧɨɝɨ ɪɚɡɛɪɨɫɚ.

GAUSS — ɧɨɪɦɚɥɶɧɨɟ Ƚɚɭɫɫɨɜɨ ɪɚɫɩɪɟɞɟɥɟɧɢɟ ɫɥɭɱɚɣɧɨɝɨ ɨɬɤɥɨɧɟɧɢɹ. WCASE — ɧɚɢɯɭɞɲɢɣ ɫɥɭɱɚɣ ɪɚɡɛɪɨɫɚ ɩɚɪɚɦɟɬɪɨɜ.

ȿɫɥɢ ɬɢɩ ɪɚɫɩɪɟɞɟɥɟɧɢɹ ɫɥɭɱɚɣɧɨɝɨ ɨɬɤɥɨɧɟɧɢɹ ɧɟ ɡɚɞɚɧ ɩɚɪɚɦɟɬɪɨɦ [t&d], ɨɧ ɭɤɚɡɵɜɚɟɬɫɹ ɜ ɞɢɚɥɨɝɨɜɨɦ ɨɤɧɟ ɚɧɚɥɢɡɚ Ɇɨɧɬɟ-Ʉɚɪɥɨ.

ɉɨɫɥɟ ɷɬɢɯ ɤɥɸɱɟɜɵɯ ɫɥɨɜ ɭɤɚɡɵɜɚɟɬɫɹ ɡɧɚɱɟɧɢɟ ɪɚɡɛɪɨɫɚ ɫɥɭɱɚɣɧɨɝɨ ɩɚɪɚɦɟɬɪɚ ɜ ɚɛɫɨɥɸɬɧɵɯ ɟɞɢɧɢɰɚɯ ɢɥɢ ɜ ɩɪɨɰɟɧɬɚɯ.

ɉɪɢɦɟɪ ɡɚɞɚɧɢɹ ɦɨɞɟɥɶɧɵɯ ɩɚɪɚɦɟɬɪɨɜ ɫɨ ɫɥɭɱɚɣɧɵɦ ɪɚɡɛɪɨɫɨɦ ɜɟɥɢɱɢɧ:

.MODEL NPN_A NPN (RE=12 LOT/1/GAUSS=30% DEV/2/UNIFORM=2%)

Ⱦɢɪɟɤɬɢɜɵ ɦɨɞɟɥɟɣ ɤɨɧɞɟɧɫɚɬɨɪɚ, ɢɧɞɭɤɬɢɜɧɨɫɬɢ, ɪɟɡɢɫɬɨɪɚ, ɞɢɨɞɚ, ɚɪ- ɫɟɧɢɞ-ɝɚɥɥɢɟɜɨɝɨ ɩɨɥɟɜɨɝɨ ɬɪɚɧɡɢɫɬɨɪɚ (GaAsFET), ɛɢɩɨɥɹɪɧɨɝɨ ɬɪɚɧɡɢɫɬɨɪɚ (BJT), ɩɨɥɟɜɵɯ ɬɪɚɧɡɢɫɬɨɪɨɜ ɫ ɭɩɪɚɜɥɹɸɳɢɦ p-n-ɩɟɪɟɯɨɞɨɦ (JFET) ɢ ɢɡɨɥɢ- ɪɨɜɚɧɧɵɦ ɡɚɬɜɨɪɨɦ (MOSFET), IGBT-ɬɪɚɧɡɢɫɬɨɪɚ ɦɨɝɭɬ ɡɚɞɚɜɚɬɶ ɞɜɟ ɬɟɦɩɟ- ɪɚɬɭɪɵ:

x Ɍɟɦɩɟɪɚɬɭɪɭ ɢɡɦɟɪɟɧɢɣ (T_MEASURED) — ɬɟɦɩɟɪɚɬɭɪɭ ɩɪɢ ɤɨɬɨɪɨɣ ɩɪɟɞɩɨɥɚɝɚɟɬɫɹ ɢɡɦɟɪɟɧɢɟ ɦɨɞɟɥɶɧɵɯ ɩɚɪɚɦɟɬɪɨɜ. ɗɬɚ ɬɟɦɩɟɪɚɬɭɪɚ ɹɜ- ɥɹɟɬɫɹ ɬɨɱɤɨɣ ɨɬɫɱɟɬɚ ɞɥɹ ɪɚɫɱɟɬɚ ɬɟɦɩɟɪɚɬɭɪɧɨ-ɡɚɜɢɫɢɦɵɯ ɜɟɥɢɱɢɧ.

ɍɦɨɥɱɚɬɟɥɶɧɨɟ ɡɧɚɱɟɧɢɟ ɷɬɨɣ ɜɟɥɢɱɢɧɵ ɛɟɪɟɬɫɹ ɪɚɜɧɵɦ ɩɚɪɚɦɟɬɪɭ

TNOM Global Settings (27qC). TNOM ɦɨɠɟɬ ɛɵɬɶ ɢɡɦɟɧɟɧf ɫ ɩɨɦɨɳɶɸ ɞɢ- ɪɟɤɬɢɜɵ .OPTIONS TNOM.

xɌɟɦɩɟɪɚɬɭɪɭ ɪɚɛɨɬɵ ɩɪɢɛɨɪɚ — ɬɟɦɩɟɪɚɬɭɪɭ, ɢɫɩɨɥɶɡɭɟɦɭɸ ɞɥɹ ɪɚɫɱɟɬɚ ɦɨɞɟɥɶɧɵɯ ɩɚɪɚɦɟɬɪɨɜ, ɢɫɯɨɞɹ ɢɡ ɢɯ ɡɧɚɱɟɧɢɣ ɩɪɢ ɬɟɦɩɟɪɚɬɭɪɟ

T_MEASURED.

Ⱦɥɹ ɢɡɦɟɧɟɧɢɹ ɬɟɦɩɟɪɚɬɭɪɵ ɢɡɦɟɪɟɧɢɹ ɩɚɪɚɦɟɬɪɨɜ, ɧɚɞɨ ɭɤɚɡɚɬɶ ɜ ɞɢɪɟɤ- ɬɢɜɟ ɦɨɞɟɥɢ ɡɧɚɱɟɧɢɟ T_MEASURED. ɇɚɩɪɢɦɟɪ:

.Model M710 NMOS (Level=3 VTO=2.5 T_MEASURED=35)

Ɍɟɦɩɟɪɚɬɭɪɭ ɪɚɛɨɬɵ ɩɪɢɛɨɪɚ ɦɨɠɧɨ ɢɡɦɟɧɢɬɶ ɬɪɟɦɹ ɫɩɨɫɨɛɚɦɢ:

Ƚɥɨɛɚɥɶɧɚɹ ɬɟɦɩɟɪɚɬɭɪɚ ɦɨɠɟɬ ɡɚɞɚɜɚɬɶɫɹ ɫɥɟɞɭɸɳɢɦɢ ɫɩɨɫɨɛɚɦɢ:

xȼ ɫɯɟɦɚɯ ɧɚ ɹɡɵɤɟ SPICE ɝɥɨɛɚɥɶɧɚɹ ɬɟɦɩɟɪɚɬɭɪɚ ɨɩɪɟɞɟɥɹɟɬɫɹ ɞɢɪɟɤɬɢ- ɜɨɣ .TEMP, ɬɟɤɫɬɨɜɨɣ ɫɬɪɨɤɨɣ .OPTIONS TNOM=XXX ɢɥɢ (ɩɪɢ ɢɯ ɨɬɫɭɬɫɬ- ɜɢɢ) — ɜɟɥɢɱɢɧɨɣ TNOM ɜ Global Settings. Ʉɨɝɞɚ ɡɚɩɭɫɤɚɟɬɫɹ ɚɧɚɥɢɡ, ɨɩ- ɪɟɞɟɥɟɧɧɚɹ ɜɵɲɟɭɤɚɡɚɧɧɵɦ ɨɛɪɚɡɨɦ ɝɥɨɛɚɥɶɧɚɹ ɬɟɦɩɟɪɚɬɭɪɚ ɩɨɞɫɬɚɜɥɹ- ɟɬɫɹ ɜ ɩɨɥɟ Temperature (ɬɟɦɩɟɪɚɬɭɪɚ) ɞɢɚɥɨɝɨɜɨɝɨ ɨɤɧɚ ɩɚɪɚɦɟɬɪɨɜ ɚɧɚ-

ɥɢɡɚ (Analysis Limits).

xȼ ɫɯɟɦɧɵɯ ɮɚɣɥɚɯ ɝɥɨɛɚɥɶɧɚɹ ɬɟɦɩɟɪɚɬɭɪɚ ɨɩɪɟɞɟɥɹɟɬɫɹ ɩɨɥɟɦ

Temperature ɨɤɧɚ Analysis Limits. Ⱦɢɪɟɤɬɢɜɚ .TEMP ɧɟ ɞɟɣɫɬɜɭɟɬ.

ɉɪɢɦɟɪɵ:

ȼ ɷɬɨɦ ɩɪɢɦɟɪɟ ɬɟɦɩɟɪɚɬɭɪɚ ɪɚɛɨɬɵ ɩɪɢɛɨɪɚ N1 — 47 °C:

.TEMP 47

.MODEL N1 NPN(BF=50)

ȼ ɷɬɨɦ ɩɪɢɦɟɪɟ ɬɟɦɩɟɪɚɬɭɪɚ ɪɚɛɨɬɵ ɩɪɢɛɨɪɚ N1 — 35 °C:

.MODEL N1 NPN(BF=50 T_ABS=35)

ȼ ɷɬɨɦ ɩɪɢɦɟɪɟ ɬɟɦɩɟɪɚɬɭɪɚ ɪɚɛɨɬɵ ɩɪɢɛɨɪɚ N1 — 30 °C, ɚ ɩɪɢɛɨɪɚ

N2 — 55 °C:

.MODEL N1 NPN(BF=50 T_ABS=30)

.MODEL N2 AKO:N1 NPN(T_REL_LOCAL=25)

ȼ ɷɬɨɦ ɩɪɢɦɟɪɟ ɬɟɦɩɟɪɚɬɭɪɚ ɪɚɛɨɬɵ ɩɪɢɛɨɪɚ N1 — 75° C:

.TEMP 35

.MODEL N1 NPN(BF=50 T_REL_GLOBAL=40)

.NODESET — ɡɚɞɚɧɢɟ ɧɚɱɚɥɶɧɨɝɨ ɩɪɢɛɥɢɠɟɧɢɹ ɞɥɹ ɪɟɠɢɦɚ ɩɨ ɩɨɫɬɨɹɧɧɨɦɭ ɬɨɤɭ

Ɉɛɳɢɣ ɮɨɪɦɚɬ (ɫɯɟɦ Micro-Cap ɢ SPICE-ɬɟɤɫɬɚ)

Ⱦɥɹ ɚɧɚɥɨɝɨɜɵɯ ɭɡɥɨɜ:

.NODESET <V(<ɭɡɟɥ1>[,<ɭɡɟɥ 2>])=<ɧɚɩɪɹɠɟɧɢɟ>>*

Ⱦɥɹ ɢɧɞɭɤɬɢɜɧɨɫɬɟɣ:

.NODESET <I(<ɢɦɹ ɤɚɬɭɲɤɢ>)=<ɬɨɤ>>*

Ⱦɥɹ ɰɢɮɪɨɜɵɯ ɭɡɥɨɜ:

.NODESET <D(<ɰɢɮɪɨɜɨɣ ɭɡɟɥ>)=<ɫɨɫɬɨɹɧɢɟ>>*

ɉɪɢɦɟɪɵ:

.NODESET V(IN1)=45UV V(OUT)=1.2MV

.NODESET V(7)=4 D(H1)=1

.NODESET I(L10)=3.5ma

ɉɨ ɞɢɪɟɤɬɢɜɟ .NODESET ɜ ɪɟɠɢɦɚɯ ɋ ɢ TRANSIENT ɩɪɨɢɡɜɨɞɢɬɫɹ ɭɫ- ɬɚɧɨɜɤɚ ɧɚɱɚɥɶɧɵɯ ɡɧɚɱɟɧɢɣ ɭɡɥɨɜɵɯ ɩɨɬɟɧɰɢɚɥɨɜ ɚɧɚɥɨɝɨɜɵɯ ɭɡɥɨɜ ɢ ɥɨɝɢ- ɱɟɫɤɢɯ ɫɨɫɬɨɹɧɢɣ ɰɢɮɪɨɜɵɯ ɭɡɥɨɜ ɞɥɹ ɪɚɫɱɟɬɚ ɪɟɠɢɦɚ ɫɯɟɦɵ ɩɨ ɩɨɫɬɨɹɧɧɨ- ɦɭ ɬɨɤɭ. ȼ ɨɬɥɢɱɢɟ ɨɬ ɞɢɪɟɤɬɢɜɵ .IC ɫɨɫɬɨɹɧɢɹ ɷɬɢɯ ɭɡɥɨɜ ɮɢɤɫɢɪɭɸɬɫɹ ɬɨɥɶ- ɤɨ ɜɨ ɜɪɟɦɹ ɜɵɱɢɫɥɟɧɢɣ ɨɞɧɨɣ ɢɬɟɪɚɰɢɢ ɪɚɫɱɟɬɚ ɪɟɠɢɦɚ ɩɨ ɩɨɫɬɨɹɧɧɨɦɭ ɬɨ- ɤɭ. ɗɬɨ ɧɟɨɛɯɨɞɢɦɨ ɩɪɢ ɪɚɫɱɟɬɟ ɭɫɬɪɨɣɫɬɜ ɫ ɧɟɫɤɨɥɶɤɢɦɢ ɭɫɬɨɣɱɢɜɵɦɢ ɫɨ- ɫɬɨɹɧɢɹɦɢ (ɧɚɩɪɢɦɟɪ, ɬɪɢɝɝɟɪɨɜ) ɢ ɩɨɥɟɡɧɨ ɞɥɹ ɭɥɭɱɲɟɧɢɹ ɫɯɨɞɢɦɨɫɬɢ ɩɪɢ ɚɧɚɥɢɡɟ ɪɟɠɢɦɚ ɩɨ ɩɨɫɬɨɹɧɧɨɦɭ ɬɨɤɭ ɫɥɨɠɧɵɯ ɫɯɟɦ. ȿɫɥɢ ɢɦɟɸɬɫɹ ɨɛɟ ɞɢ- ɪɟɤɬɢɜɵ .NODESET ɢ .IC, ɬɨ ɞɢɪɟɤɬɢɜɚ .NODESET ɢɝɧɨɪɢɪɭɟɬɫɹ.

.NOISE — ɡɚɞɚɧɢɟ ɩɚɪɚɦɟɬɪɨɜ ɪɟɠɢɦɚ ɚɧɚɥɢɡɚ ɲɭɦɨɜ

Ɏɨɪɦɚɬ SPICE

.NOISE V(<ɭɡɟɥ1>[,<ɭɡɟɥ2>]) <ɢɦɹ ɢɫɬɨɱɧɢɤɚ> [<ɢɧɬɟɪɜɚɥ>]

ɉɪɢɦɟɪɵ

.NOISE V(10) V1

.NOISE V(4,3) VAC1 50

.NOISE V(10,12) I1 100

V(<ɭɡɟɥ1>[,<ɭɡɟɥ2>] — ɜɵɯɨɞɧɵɟ ɭɡɥɵ, ɨɬɧɨɫɢɬɟɥɶɧɨ ɤɨɬɨɪɵɯ ɪɚɫɫɱɢɬɵ- ɜɚɟɬɫɹ ɫɩɟɤɬɪɚɥɶɧɚɹ ɩɥɨɬɧɨɫɬɶ ɲɭɦɚ ɧɚ ɜɵɯɨɞɟ ɫɯɟɦɵ ONOISE.

<ɢɦɹ ɢɫɬɨɱɧɢɤɚ> — ɢɫɬɨɱɧɢɤ, ɨɩɪɟɞɟɥɹɸɳɢɣ ɜɯɨɞɧɵɟ ɭɡɥɵ ɫɯɟɦɵ, ɨɬ- ɧɨɫɢɬɟɥɶɧɨ ɧɟɝɨ ɪɚɫɫɱɢɬɵɜɚɟɬɫɹ ɫɩɟɤɬɪɚɥɶɧɚɹ ɩɥɨɬɧɨɫɬɶ ɲɭɦɚ, ɩɪɢɜɟɞɟɧɧɨ- ɝɨ ɤɨ ɜɯɨɞɭ INOISE.

<ɢɧɬɟɪɜɚɥ> — ɢɧɬɟɪɜɚɥ ɜɵɜɨɞɚ ɩɨɞɪɨɛɧɨɝɨ ɨɬɱɟɬɚ ɨ ɜɤɥɚɞɟ ɨɬɞɟɥɶɧɵɯ ɷɥɟɦɟɧɬɨɜ ɜ ɨɛɳɢɣ ɲɭɦ ɫɯɟɦɵ ɜ ɮɚɣɥ ɱɢɫɥɟɧɧɨɝɨ ɜɵɜɨɞɚ (ɤɨɥɢɱɟɫɬɜɨ ɬɨɱɟɤ ɩɨ ɱɚɫɬɨɬɧɨɣ ɨɫɢ).

.OP — ɜɵɜɨɞ ɪɟɡɭɥɶɬɚɬɨɜ ɪɚɛɨɱɟɣ ɬɨɱɤɢ

Ɏɨɪɦɚɬ SPICE

.OP

Ɂɚɞɚɟɬ ɜɵɜɨɞ ɪɟɡɭɥɶɬɚɬɨɜ ɪɚɫɱɟɬɚ ɪɚɛɨɱɟɣ ɬɨɱɤɢ ɧɚ ɩɨɫɬɨɹɧɧɨɦ ɬɨɤɟ ɜ ɮɚɣɥ ɱɢɫɥɟɧɧɨɝɨ ɜɵɜɨɞɚ.

.OPTIONS — ɭɫɬɚɧɨɜɤɢ ɡɧɚɱɟɧɢɣ ɝɥɨɛɚɥɶɧɵɯ ɩɚɪɚɦɟɬɪɨɜ

Ɉɛɳɢɣ ɮɨɪɦɚɬ (ɫɯɟɦ Micro-Cap ɢ SPICE-ɬɟɤɫɬɚ)

.OPTIONS [<ɢɦɹ ɩɚɪɚɦɟɬɪɚ>]* [<ɢɦɹ ɩɚɪɚɦɟɬɪɚ>=<ɡɧɚɱɟɧɢɟ>]*

ɉɪɢɦɟɪɵ:

.options GMIN=1e-9 VNTOL=1n ABSTOL=1n DEFAS=.1u

.options NOOUTMSG

Ʉɨɦɚɧɞɚ ɩɨɡɜɨɥɹɟɬ ɢɡɦɟɧɢɬɶ ɡɧɚɱɟɧɢɹ ɩɚɪɚɦɟɬɪɨɜ, ɭɫɬɚɧɨɜɥɟɧɧɵɯ ɜ ɨɤ-

ɧɟ Global Settings.

.PARAM — ɡɚɞɚɧɢɟ ɩɚɪɚɦɟɬɪɨɜ

Ɉɛɳɢɣ ɮɨɪɦɚɬ (ɫɯɟɦ Micro-Cap ɢ SPICE-ɬɟɤɫɬɚ)

.PARAM <<ɢɦɹ ɩɚɪɚɦɟɬɪɚ> = {<ɜɵɪɚɠɟɧɢɟ>}>*

Ɉɩɟɪɚɬɨɪ .PARAM ɡɚɞɚɟɬ ɡɧɚɱɟɧɢɹ ɩɚɪɚɦɟɬɪɨɜ. ɉɪɢɦɟɪɵ:

.PARAM VSS = 5 VEE = -12

.PARAM RISETIME={PERIOD/10}

Ɉɩɟɪɚɬɨɪ .PARAM ɩɨɞɨɛɟɧ ɨɩɟɪɚɬɨɪɭ .DEFINE. Ɉɧ ɨɛɟɫɩɟɱɢɜɚɟɬ ɫɨ- ɜɦɟɫɬɢɦɨɫɬɶ ɫɨ ɦɧɨɝɢɦɢ ɤɨɦɦɟɪɱɟɫɤɢɦɢ ɛɢɛɥɢɨɬɟɤɚɦɢ.

<ȼɵɪɚɠɟɧɢɟ>, ɨɩɪɟɞɟɥɹɸɳɟɟ ɡɧɚɱɟɧɢɟ ɩɚɪɚɦɟɬɪɚ, ɞɨɥɠɧɨ ɛɵɬɶ ɨɝɪɚɧɢ- ɱɟɧɨ ɮɢɝɭɪɧɵɦɢ ɫɤɨɛɤɚɦɢ. ɋɤɨɛɤɢ ɦɨɝɭɬ ɧɟ ɢɫɩɨɥɶɡɨɜɚɬɶɫɹ ɜ ɬɨɦ ɫɥɭɱɚɟ, ɟɫɥɢ ɜɵɪɚɠɟɧɢɟ ɹɜɥɹɟɬɫɹ ɤɨɧɫɬɚɧɬɨɣ, ɤɚɤ ɜ ɩɟɪɜɨɦ ɩɪɢɦɟɪɟ, ɩɪɢɜɟɞɟɧɧɨɦ ɜɵɲɟ.

ɇɚɩɪɢɦɟɪ, ɩɟɪɟɦɟɧɧɭɸ BF1 ɦɨɠɧɨ ɨɩɪɟɞɟɥɢɬɶ ɫɥɟɞɭɸɳɢɦ ɨɛɪɚɡɨɦ:

.PARAM BF1={100+TEMP/20}

ɉɨɫɥɟ ɩɨɞɨɛɧɨɝɨ ɨɩɪɟɞɟɥɟɧɢɹ ɩɟɪɟɦɟɧɧɭɸ BF1 ɦɨɠɧɨ ɢɫɩɨɥɶɡɨɜɚɬɶ ɜ ɨɩɟɪɚɬɨɪɟ ɨɩɢɫɚɧɢɹ ɦɨɞɟɥɢ:

.MODEL Q1 NPN (BF={BF1})

ɗɤɜɢɜɚɥɟɧɬɧɚɹ ɩɨɫɥɟɞɨɜɚɬɟɥɶɧɨɫɬɶ ɨɩɟɪɚɬɨɪɨɜ ɫ ɢɫɩɨɥɶɡɨɜɚɧɢɟɦ ɞɢ-

ɪɟɤɬɢɜɵ .DEFINE:

.DEFINE BF1 100+TEMP/20

.MODEL Q1 NPN (BF=BF1)

Ʉɚɤ ɩɪɢ ɢɫɩɨɥɶɡɨɜɚɧɢɢ ɨɩɟɪɚɬɨɪɚ .DEFINE, ɬɚɤ ɢ ɩɪɢ ɢɫɩɨɥɶɡɨɜɚɧɢɢ

.PARAM <ɢɦɹ ɩɚɪɚɦɟɬɪɚ> ɧɟ ɞɨɥɠɧɨ ɩɨɜɬɨɪɹɬɶ ɢɦɟɧɚ ɡɚɪɟɡɟɪɜɢɪɨɜɚɧɧɵɯ ɩɟɪɟɦɟɧɧɵɯ (T — ɜɪɟɦɹ, F — ɱɚɫɬɨɬɚ, S — ɤɨɦɩɥɟɤɫɧɚɹ ɱɚɫɬɨɬɚ) ɢɥɢ ɢɦɟɧɚ ɡɚɪɟɡɟɪɜɢɪɨɜɚɧɧɵɯ ɤɨɧɫɬɚɧɬ (VT, TEMP, PI, GMIN).

.PARAMETERS — ɡɚɞɚɧɢɟ ɩɚɪɚɦɟɬɪɨɜ ɫɯɟɦ

Ɏɨɪɦɚɬ ɫɯɟɦ Micro-Cap:

.PARAMETERS (<ɢɦɹ [=<ɡɧɚɱɟɧɢɟ>]> [, <ɢɦɹ [=<ɡɧɚɱɟɧɢɟ>]>]*)

ɉɪɢɦɟɪɵ:

.Parameters(GBW, Slew, Iscp, F1=1K, F2=1.1K)

.Parameters(Gain,ROUT=50)

Ⱦɢɪɟɤɬɢɜɚ .PARAMETERS ɩɨɦɟɳɚɟɬɫɹ ɜ ɫɯɟɦɟ ɦɚɤɪɨɨɩɪɟɞɟɥɟɧɢɹ (ɦɚɤ- ɪɨɦɨɞɟɥɢ) ɥɢɛɨ ɧɟɩɨɫɪɟɞɫɬɜɟɧɧɨ ɧɚ ɩɨɥɟ ɫɯɟɦɵ, ɥɢɛɨ ɜ ɬɟɤɫɬɨɜɨɣ ɨɛɥɚɫɬɢ. Ɉɧɚ ɩɟɪɟɱɢɫɥɹɟɬ ɢɦɟɧɚ ɩɚɪɚɦɟɬɪɨɜ, ɤɨɬɨɪɵɟ ɛɭɞɭɬ ɩɟɪɟɞɚɜɚɬɶɫɹ ɩɪɢ ɜɵɡɨɜɟ ɦɚɤɪɨɦɨɞɟɥɢ. <Ɂɧɚɱɟɧɢɟ> ɩɪɟɞɫɬɚɜɥɹɟɬ ɫɨɛɨɣ ɱɢɫɥɨɜɭɸ ɜɟɥɢɱɢɧɭ, ɤɨɬɨɪɚɹ ɩɟɪɟɞɚɟɬɫɹ ɜ ɦɚɤɪɨɦɨɞɟɥɶ. Ɂɧɚɱɟɧɢɟ ɩɚɪɚɦɟɬɪɚ, ɨɩɪɟɞɟɥɟɧɧɨɟ ɷɬɨɣ ɞɢɪɟɤ- ɬɢɜɨɣ, ɦɨɠɟɬ ɛɵɬɶ ɢɫɩɨɥɶɡɨɜɚɧɨ ɜ ɦɚɤɪɨɦɨɞɟɥɢ ɜ ɤɚɱɟɫɬɜɟ ɚɬɪɢɛɭɬɚ (ɧɚɩɪɢ- ɦɟɪ, ɚɬɪɢɛɭɬɚ Resistance ɪɟɡɢɫɬɨɪɚ) ɢɥɢ ɤɚɤ ɱɢɫɥɟɧɧɨɝɨ ɡɧɚɱɟɧɢɟ ɩɚɪɚɦɟɬɪɚ ɦɨɞɟɥɢ (ɧɚɩɪɢɦɟɪ, BF ɛɢɩɨɥɹɪɧɨɝɨ ɬɪɚɧɡɢɫɬɨɪɚ).

ɇɟɨɛɹɡɚɬɟɥɶɧɨɟ ɩɨɥɟ <ɡɧɚɱɟɧɢɟ> ɨɩɪɟɞɟɥɹɟɬ ɡɧɚɱɟɧɢɟ ɩɚɪɚɦɟɬɪɚ, ɩɪɢ- ɧɹɬɨɟ ɩɨ ɭɦɨɥɱɚɧɢɸ. ɗɬɨ ɡɧɚɱɟɧɢɟ ɩɪɢɫɜɚɢɜɚɟɬɫɹ ɩɚɪɚɦɟɬɪɭ, ɤɨɝɞɚ ɦɚɤɪɨ- ɦɨɞɟɥɶ ɩɨɦɟɳɚɟɬɫɹ ɧɚ ɩɨɥɟ ɨɫɧɨɜɧɨɣ ɫɯɟɦɵ. ɗɬɨ ɩɨɥɟ ɦɨɠɟɬ ɛɵɬɶ ɨɬɪɟɞɚɤ- ɬɢɪɨɜɚɧɨ ɜ ɞɢɚɥɨɝɨɜɨɦ ɨɤɧɟ ɚɬɪɢɛɭɬɨɜ ɦɚɤɪɨɦɨɞɟɥɢ. ȿɫɥɢ ɡɧɚɱɟɧɢɟ ɩɚɪɚ- ɦɟɬɪɚ, ɩɪɢɧɹɬɨɟ ɩɨ ɭɦɨɥɱɚɧɢɸ ɧɟ ɨɛɴɹɜɥɟɧɨ ɜ ɞɢɪɟɤɬɢɜɟ .PARAMETERS ɜɧɭɬɪɢ ɦɚɤɪɨɨɩɪɟɞɟɥɟɧɢɹ, ɟɝɨ ɜɟɥɢɱɢɧɚ ɨɛɹɡɚɬɟɥɶɧɨ ɞɨɥɠɧɚ ɛɵɬɶ ɭɤɚɡɚɧɚ ɩɪɢ ɜɵɡɨɜɟ ɦɚɤɪɨɦɨɞɟɥɢ ɜ ɨɫɧɨɜɧɭɸ ɫɯɟɦɭ. ɋɦ. ɜ ɤɚɱɟɫɬɜɟ ɩɪɢɦɟɪɨɜ ɫɯɟɦɵ ɦɚɤɪɨɨɩɪɟɞɟɥɟɧɢɣ SCR, XTAL, PUT, ɢɥɢ TRIAC ɢɡ ɤɚɬɚɥɨɝɚ Library.

.PATH — ɭɤɚɡɚɧɢɟ ɩɭɬɟɣ ɪɚɫɩɨɥɨɠɟɧɢɹ ɢɧɮɨɪɦɚɰɢɢ

Ɉɛɳɢɣ ɮɨɪɦɚɬ (ɫɯɟɦ Micro-Cap ɢ SPICE-ɬɟɤɫɬɚ)

.PATH DATA <ɩɭɬɶ ɞɚɧɧɵɯ 1>[;<ɩɭɬɶ ɞɚɧɧɵɯ 2>]*

.PATH LIBRARY <ɩɭɬɶ ɛɢɛɥɢɨɬɟɤ 1>[;<ɩɭɬɶ ɛɢɛɥɢɨɬɟɤ 2>]*

.PATH PICTURE <ɩɭɬɶ ɝɪɚɮɢɤɢ 1>[;<ɩɭɬɶ ɝɪɚɮɢɤɢ 2>]*

.PATH DOCUMENT<ɩɭɬɶ ɞɨɤɭɦɟɧɬɨɜ1>[;<ɩɭɬɶ ɞɨɤɭɦɟɧɬɨɜ2>]*

ɉɪɢɦɟɪɵ:

.PATH DATA C:\ Micro-Cap\DATA

.PATH LIBRARY C:\Micro-Cap\LIBRARY

.PATH DATA F:\Micro-Cap\DATA;D:\DATA

.PATH LIBRARY C:\Micro-Cap\LIBRARY;D:\LIB1;E:\MY_LIB\LIBR2

Ʉɨɦɚɧɞɚ ɩɨɡɜɨɥɹɟɬ ɭɤɚɡɚɬɶ ɨɞɢɧ ɢɥɢ ɛɨɥɟɟ ɩɭɬɟɣ ɞɥɹ ɞɨɫɬɭɩɚ ɤ ɮɚɣɥɚɦ ɞɚɧɧɵɯ (ɫɯɟɦɧɵɟ ɢɥɢ *.usr ɮɚɣɥɵ), ɩɭɬɢ ɧɚɯɨɠɞɟɧɢɹ ɛɢɛɥɢɨɬɟɤ (ɨɛɵɱɧɨ ɮɚɣ- ɥɵ ɦɨɞɟɥɟɣ ɤɨɦɩɨɧɟɧɬɨɜ), ɩɚɩɤɢ ɪɚɫɩɨɥɨɠɟɧɢɹ ɪɢɫɭɧɤɨɜ ɢ ɞɨɤɭɦɟɧɬɨɜ. ɉɭɬɢ, ɭɤɚɡɚɧɧɵɟ ɜ ɷɬɨɣ ɤɨɦɚɧɞɟ, ɢɦɟɸɬ ɜɵɫɲɢɣ ɩɪɢɨɪɢɬɟɬ ɩɨ ɫɪɚɜɧɟɧɢɸ ɫ ɚɧɚɥɨ- ɝɢɱɧɵɦɢ ɩɭɬɹɦɢ, ɭɤɚɡɚɧɧɵɦɢ ɜ ɤɨɦɚɧɞɟ File>Paths.

.PLOT — ɩɨɫɬɪɨɟɧɢɟ ɝɪɚɮɢɤɨɜ

Ɏɨɪɦɚɬ SPICE

.PLOT <ɜɢɞ ɚɧɚɥɢɡɚ> [<ɜɵɯɨɞɧɚɹ ɩɟɪɟɦɟɧɧɚɹ>]* + ([<ɧɚɱɚɥɶɧɨɟ ɡɧɚɱɟɧɢɟ>,<ɤɨɧɟɱɧɨɟ ɡɧɚɱɟɧɢɟ>])*

ɉɪɢɦɟɪ:

.PLOT AC V(10) V(1,2) (0,10)

ɍɤɚɡɵɜɚɟɬ ɤɚɤɚɹ ɩɟɪɟɦɟɧɧɚɹ ɞɨɥɠɧɚ ɛɵɬɶ ɜɵɜɟɞɟɧɚ ɧɚ ɝɪɚɮɢɤ. Ɉɩɟɪɚ- ɬɨɪ ɭɩɪɚɜɥɹɟɬ ɭɫɬɚɧɨɜɤɚɦɢ ɨɤɧɚ Analysis Limits.

<ɜɢɞ ɚɧɚɥɢɡɚ> — ɨɛɨɡɧɚɱɚɟɬ ɨɞɢɧ ɢɡ ɜɢɞɨɜ ɩɪɨɜɨɞɢɦɨɝɨ ɚɧɚɥɢɡɚ (AC, DC, NOISE, ɢɥɢ TRAN).

.PRINT — ɭɩɪɚɜɥɟɧɢɟ ɮɚɣɥɨɦ ɱɢɫɥɨɜɨɝɨ ɜɵɜɨɞɚ

Ɏɨɪɦɚɬ SPICE

.PRINT <ɜɢɞ ɚɧɚɥɢɡɚ> [<ɜɵɯɨɞɧɚɹ ɩɟɪɟɦɟɧɧɚɹ>]*

ɉɪɢɦɟɪ

.PRINT TRAN V(1) D(10)

Ɉɩɟɪɚɬɨɪ ɨɩɪɟɞɟɥɹɟɬ ɩɟɪɟɦɟɧɧɵɟ, ɡɧɚɱɟɧɢɹ ɤɨɬɨɪɵɯ ɞɨɥɠɧɵ ɛɵɬɶ ɜɵ- ɜɟɞɟɧɵ ɜ ɮɚɣɥ ɱɢɫɥɨɜɨɝɨ ɜɵɜɨɞɚ.

<ɜɢɞ ɚɧɚɥɢɡɚ> — ɨɛɨɡɧɚɱɚɟɬ ɨɞɢɧ ɢɡ ɜɢɞɨɜ ɩɪɨɜɨɞɢɦɨɝɨ ɚɧɚɥɢɡɚ (AC,

DC, NOISE, ɢɥɢ TRAN).

ȼɵɜɨɞɢɬɶ ɜ ɮɚɣɥ ɦɨɠɧɨ ɧɚɩɪɹɠɟɧɢɹ, ɬɨɤɢ, ɫɨɫɬɨɹɧɢɹ ɰɢɮɪɨɜɵɯ ɭɡɥɨɜ.

Ɏɚɣɥɵ ɱɢɫɥɨɜɨɝɨ ɜɵɜɨɞɚ ɢɦɟɸɬ ɞɥɹ ɪɚɡɥɢɱɧɵɯ ɜɢɞɨɜ ɚɧɚɥɢɡɚ ɫɥɟɞɭɸɳɢɟ ɪɚɫɲɢɪɟɧɢɹ:

*.TNO — ɞɥɹ ɚɧɚɥɢɡɚ ɩɟɪɟɯɨɞɧɵɯ ɩɪɨɰɟɫɫɨɜ Transient; *.ANO — ɞɥɹ ɚɧɚɥɢɡɚ ɱɚɫɬɨɬɧɵɯ ɯɚɪɚɤɬɟɪɢɫɬɢɤ AC;

*.DNO — ɞɥɹ ɚɧɚɥɢɡɚ ɩɟɪɟɞɚɬɨɱɧɵɯ ɯɚɪɚɤɬɟɪɢɫɬɢɤ ɧɚ ɩɨɫɬɨɹɧɧɨɦ ɬɨɤɟ

DC.

.SENS — ɭɫɬɚɧɨɜɤɢ ɚɧɚɥɢɡɚ ɱɭɜɫɬɜɢɬɟɥɶɧɨɫɬɢ

Ɏɨɪɦɚɬ SPICE

.SENS <ɜɵɯɨɞɧɨɟ ɜɵɪɚɠɟɧɢɟ> [<ɜɵɯɨɞɧɨɟ ɜɵɪɚɠɟɧɢɟ>]*

ɉɪɢɦɟɪɵ:

.SENS V(1) V(3)

.SENS V(D1)*I(D1)

Ɉɩɟɪɚɬɨɪ .SENS ɭɩɪɚɜɥɹɟɬ ɭɫɬɚɧɨɜɤɚɦɢ ɚɧɚɥɢɡɚ ɱɭɜɫɬɜɢɬɟɥɶɧɨɫɬɟɣ. ȼ

ɪɟɡɭɥɶɬɚɬɟ ɟɝɨ ɜɵɩɨɥɧɟɧɢɹ ɛɭɞɭɬ ɪɚɫɫɱɢɬɚɧɵ ɱɭɜɫɬɜɢɬɟɥɶɧɨɫɬɢ ɜɵɯɨɞɧɵɯ ɜɵɪɚɠɟɧɢɣ ɤ ɢɡɦɟɧɟɧɢɸ ɜɫɟɯ ɦɨɞɟɥɶɧɵɯ ɩɚɪɚɦɟɬɪɨɜ.

.SPICE — ɧɚɱɚɥɨ SPICE-ɬɟɤɫɬɚ

Ɏɨɪɦɚɬ ɬɟɤɫɬɚ Micro-Cap

.SPICE

Ɉɩɟɪɚɬɨɪ ɨɛɨɡɧɚɱɚɟɬ ɧɚɱɚɥɨ ɬɟɤɫɬɚ ɧɚ ɹɡɵɤɟ SPICE. ɗɬɨɬ ɬɟɤɫɬ ɦɨɠɟɬ ɛɵɬɶ ɩɨɦɟɳɟɧ ɬɨɥɶɤɨ ɜ ɬɟɤɫɬɨɜɨɟ ɨɤɧɨ (ɧɨ ɧɟ ɧɚ ɩɨɥɟ ɫɯɟɦɵ). ɋɦ. ɩɪɢɦɟɪ ɤ ɞɢɪɟɤɬɢɜɟ .ENDSPICE.

.STEP — ɩɚɪɚɦɟɬɪɵ ɦɧɨɝɨɜɚɪɢɚɧɬɧɨɝɨ ɚɧɚɥɢɡɚ

Ɏɨɪɦɚɬ SPICE

Ʌɢɧɟɣɧɨɟ ɢɡɦɟɧɟɧɢɟ ɩɟɪɟɦɟɧɧɨɣ:

.STEP LIN <ɩɟɪɟɦɟɧɧɚɹ> <start> <end> <step> ;$MCE <ɩɚɪɚɦɟɬɪ>

Ʌɨɝɚɪɢɮɦɢɱɟɫɤɨɟ ɢɡɦɟɧɟɧɢɟ ɩɟɪɟɦɟɧɧɨɣ:

.STEP [DEC | OCT] <ɩɟɪɟɦɟɧɧɚɹ> <start> <end> <ɤɨɥ. ɬɨɱɟɤ> ; + $MCE <ɩɚɪɚɦɟɬɪ>

ɂɡɦɟɧɟɧɢɟ ɩɟɪɟɦɟɧɧɨɣ ɫɨɝɥɚɫɧɨ ɫɩɢɫɤɚ:

.STEP <ɩɟɪɟɦɟɧɧɚɹ> LIST <ɡɧɚɱɟɧɢɟ>* ;$MCE <ɩɚɪɚɦɟɬɪ>

Ɉɩɟɪɚɬɨɪ ɡɚɞɚɟɬ ɫɩɨɫɨɛ ɢ ɩɚɪɚɦɟɬɪɵ ɢɡɦɟɧɟɧɢɹ ɩɟɪɟɦɟɧɧɵɯ ɩɪɢ ɩɪɨɜɟ- ɞɟɧɢɢ ɦɧɨɝɨɜɚɪɢɚɧɬɧɨɝɨ ɚɧɚɥɢɡɚ Stepping.

ɉɟɪɜɵɣ ɜɚɪɢɚɧɬ ɚɧɚɥɢɡɚ ɜɵɩɨɥɧɹɟɬɫɹ ɩɪɢ ɡɧɚɱɟɧɢɢ ɩɟɪɟɦɟɧɧɨɣ <start>, ɡɚɬɟɦ ɨɧɚ ɢɡɦɟɧɹɟɬɫɹ ɜ ɫɨɨɬɜɟɬɫɬɜɢɢ ɫ ɜɟɥɢɱɢɧɨɣ ɲɚɝɚ <step> ɢ ɚɧɚɥɢɡ ɩɨ- ɜɬɨɪɹɟɬɫɹ. Ɍɚɤ ɛɭɞɟɬ ɩɪɨɢɫɯɨɞɢɬɶ ɞɨ ɬɟɯ ɩɨɪ ɩɨɤɚ ɩɟɪɟɦɟɧɧɚɹ ɧɟ ɞɨɫɬɢɝɧɟɬ ɡɧɚɱɟɧɢɹ <end>.

ɉɪɢɦɟɪɵ:

.STEP LIN RES RES1(R) 0.5 2 0.3

.STEP DEC CAP POLY1(C) 10P 1N 10

.STEP RES RCARBON(R) LIST 1 2 3 4 5

.SUBCKT — ɞɢɪɟɤɬɢɜɚ ɨɩɪɟɞɟɥɟɧɢɹ ɩɨɞɫɯɟɦɵ ɧɚ ɹɡɵɤɟ SPICE

Ɉɛɳɢɣ ɮɨɪɦɚɬ (SPICE-ɬɟɤɫɬɚ ɢ ɬɟɤɫɬɚ Micro-Cap)

.SUBCKT <ɢɦɹ ɩɨɞɫɯɟɦɵ> [<ɭɡɟɥ>]*

+[OPTIONAL:<<ɢɦɹ ɭɡɥɚ>=<ɧɨɦɟɪ ɭɡɥɚ ɩɨ ɭɦɨɥɱɚɧɢɸ>>*]

+[PARAMS:<<ɢɦɹ ɩɚɪɚɦɟɬɪɚ>=<ɡɧɚɱɟɧɢɟ ɩɨ ɭɦɨɥɱɚɧɢɸ>>*]

+[TEXT: <<ɢɦɹ ɬɟɤɫɬɚ>=<ɬɟɤɫɬ ɩɨ ɭɦɨɥɱɚɧɢɸ>>*]

ɉɪɢɦɟɪɵ:

.SUBCKT LT1037 1 2 3 50 99

.SUBCKT CLIP IN OUT PARAMS: LOW=0 HIGH=10

.SUBCKT 7400 D1 D2 Y1 OPTIONAL: DPWR=44 DGND=55

Ⱦɢɪɟɤɬɢɜɚ ɨɛɨɡɧɚɱɚɟɬ ɧɚɱɚɥɨ ɨɩɪɟɞɟɥɟɧɢɹ ɩɨɞɫɯɟɦɵ. Ɉɩɪɟɞɟɥɟɧɢɟ ɡɚ- ɤɚɧɱɢɜɚɟɬɫɹ ɞɢɪɟɤɬɢɜɨɣ .ENDS. ȼɫɟ ɤɨɦɚɧɞɵ ɪɚɫɩɨɥɨɠɟɧɧɵɟ ɦɟɠɞɭ ɭɤɚɡɚɧ- ɧɵɦɢ ɞɢɪɟɤɬɢɜɚɦɢ ɜɤɥɸɱɚɸɬɫɹ ɜ ɨɩɪɟɞɟɥɟɧɢɟ ɩɨɞɫɯɟɦɵ.

<ɂɦɹ ɩɨɞɫɯɟɦɵ> — ɢɦɹ ɩɨɞɫɯɟɦɵ, ɬ.ɟ. ɢɦɹ, ɤɨɬɨɪɨɟ ɢɫɩɨɥɶɡɭɟɬɫɹ ɩɪɢ ɟɟ ɜɵɡɨɜɟ.

[<ɭɡɟɥ>]* — ɧɨɦɟɪɚ ɭɡɥɨɜ, ɩɟɪɟɞɚɜɚɟɦɵɟ ɢɡ ɩɨɞɫɯɟɦɵ ɜ ɜɵɡɵɜɚɸɳɭɸ ɫɯɟɦɭ. ɇɨɦɟɪɚ ɭɡɥɨɜ ɩɪɢ ɜɵɡɨɜɟ ɩɨɞɫɯɟɦɵ ɞɨɥɠɧɵ ɫɨɨɬɜɟɬɫɬɜɨɜɚɬɶ ɧɨɦɟɪɚɦ ɭɡɥɨɜ ɜ ɞɢɪɟɤɬɢɜɟ .SUBCKT. Ʉɨɝɞɚ ɩɨɞɫɯɟɦɚ ɜɵɡɵɜɚɟɬɫɹ, ɭɡɥɵ ɜ ɜɵɡɨɜɟ ɡɚ- ɦɟɧɹɸɬɫɹ ɧɚ ɜɵɜɨɞɵ ɩɨɞɫɯɟɦɵ ɜ ɬɨɦ ɠɟ ɩɨɪɹɞɤɟ, ɱɬɨ ɢ ɜ ɞɢɪɟɤɬɢɜɟ SUBCKT. Ɋɚɫɫɦɨɬɪɢɦ ɩɪɢɦɟɪ:

X1 1 2 BLOCK

.SUBCKT BLOCK 10 20 R1 10 0 1K