Микросхемотехника / amelina_m_a_amelin_s_a_programma_shemotehnicheskogo_modeliro

4.7.9. Ɏɭɧɤɰɢɢ ɝɟɧɟɪɚɰɢɢ ɫɥɭɱɚɣɧɵɯ ɱɢɫɟɥ RND

Ɏɭɧɤɰɢɢ, ɩɟɪɟɱɢɫɥɟɧɧɵɟ ɧɢɠɟ, ɜɨɡɜɪɚɳɚɸɬ ɫɥɭɱɚɣɧɨɟ ɱɢɫɥɨ ɜ ɞɢɚɩɚɡɨ- ɧɟ ɨɬ 0 ɞɨ 1, ɢɫɩɨɥɶɡɭɹ ɧɚɱɚɥɶɧɨɟ ɡɧɚɱɟɧɢɟ (ɡɟɪɧɨ SEED) ɢɡ ɭɫɬɚɧɨɜɨɤ Global

Settings>Seed. ȿɫɥɢ SEED 1 ɮɭɧɤɰɢɢ ɜɨɡɜɪɚɳɚɸɬ ɩɨɜɬɨɪɹɸɳɭɸɫɹ ɩɨɫɥɟɞɨ- ɜɚɬɟɥɶɧɨɫɬɶ ɫɥɭɱɚɣɧɵɯ ɱɢɫɟɥ. ȿɫɥɢ SEED ɧɟ ɭɫɬɚɧɨɜɥɟɧɨ ɢɥɢ SEED<1, ɮɭɧɤɰɢɢ ɜɨɡɜɪɚɳɚɸɬ ɧɟɩɨɜɬɨɪɹɸɳɢɟɫɹ ɩɨɫɥɟɞɨɜɚɬɟɥɶɧɨɫɬɢ ɫɥɭɱɚɣɧɵɯ ɱɢ- ɫɟɥ. SEED ɢɧɢɰɢɚɥɢɡɢɪɭɟɬɫɹ ɜ ɧɚɱɚɥɟ ɤɚɠɞɨɝɨ ɡɚɩɭɫɤɚ ɚɧɚɥɢɡɚ (ɧɚɠɚɬɢɟ F2), ɧɨ ɧɟ ɞɥɹ ɤɚɠɞɨɣ ɬɟɦɩɟɪɚɬɭɪɵ ɢɡ ɪɹɞɚ ɡɧɚɱɟɧɢɣ, ɢɥɢ ɜɚɪɢɚɧɬɚ ɦɧɨɝɨɜɚɪɢ-

ɚɧɬɧɨɝɨ ɚɧɚɥɢɡɚ Stepping, Monte Carlo.

RND — ɝɟɧɟɪɢɪɭɟɬ ɫɥɭɱɚɣɧɨɟ ɱɢɫɥɨ ɫ ɪɚɜɧɨɦɟɪɧɵɦ ɡɚɤɨɧɨɦ ɪɚɫɩɪɟɞɟ- ɥɟɧɢɹ ɧɚ ɨɬɪɟɡɤɟ [0, 1] ɜ ɤɚɠɞɵɣ ɨɬɫɱɟɬ ɜɪɟɦɟɧɢ;

RNDR — ɝɟɧɟɪɢɪɭɟɬ ɫɥɭɱɚɣɧɨɟ ɱɢɫɥɨ ɩɪɢ ɤɚɠɞɨɦ ɡɚɩɭɫɤɟ ɚɧɚɥɢɡɚ ɩɨ F2. RNDC — ɝɟɧɟɪɢɪɭɟɬ ɫɥɭɱɚɣɧɨɟ ɱɢɫɥɨ ɩɪɢ ɤɚɠɞɨɦ ɡɚɩɭɫɤɟ ɧɨɜɨɝɨ ɚɧɚɥɢɡɚ

Monte Carlo, ɜɚɪɢɚɰɢɢ ɬɟɦɩɟɪɚɬɭɪɵ ɢɥɢ ɞɪɭɝɢɯ ɩɚɪɚɦɟɬɪɨɜ (Stepping). RNDI(t) — ɝɟɧɟɪɢɪɭɟɬ ɧɨɜɨɟ ɫɥɭɱɚɣɧɨɟ ɱɢɫɥɨ ɱɟɪɟɡ ɤɚɠɞɵɟ t ɫɟɤɭɧɞ ɚɧɚ-

ɥɢɡɚ.

4.7.10. Ɏɭɧɤɰɢɢ ɫɬɚɬɢɫɬɢɱɟɫɤɨɝɨ ɚɧɚɥɢɡɚ Monte Carlo (MC10)

AGAUSS(val,abs,s) — ɜɨɡɜɪɚɳɚɟɬ ɫɥɭɱɚɣɧɨɟ ɱɢɫɥɨ, ɨɩɪɟɞɟɥɹɟɦɨɟ ɪɚɫ- ɩɪɟɞɟɥɟɧɢɟɦ Ƚɚɭɫɫɚ ɫɨ ɫɪɟɞɧɢɦ ɡɧɚɱɟɧɢɟɦ (mean value) val ɢ ɫɬɚɧɞɚɪɬɧɵɦ ɨɬɤɥɨɧɟɧɢɟɦ (standard deviation) abs/s.

GAUSS(val,rel,s) — ɜɨɡɜɪɚɳɚɟɬ ɫɥɭɱɚɣɧɨɟ ɱɢɫɥɨ, ɨɩɪɟɞɟɥɹɟɦɨɟ ɪɚɫɩɪɟ- ɞɟɥɟɧɢɟɦ Ƚɚɭɫɫɚ ɫɨ ɫɪɟɞɧɢɦ ɡɧɚɱɟɧɢɟɦ (mean value) val ɢ ɫɬɚɧɞɚɪɬɧɵɦ ɨɬ-

ɤɥɨɧɟɧɢɟɦ (standard deviation) val*rel/s.

UNIF(var,rel) — ɜɨɡɜɪɚɳɚɟɬ ɫɥɭɱɚɣɧɨɟ ɱɢɫɥɨ, ɨɩɪɟɞɟɥɹɟɦɨɟ ɪɚɜɧɨɦɟɪ- ɧɵɦ ɪɚɫɩɪɟɞɟɥɟɧɢɟɦ ɜ ɩɨɥɨɫɟ ɨɬ val – val*rel ɞɨ val + val*rel.

AUNIF(var,abs) — ɜɨɡɜɪɚɳɚɟɬ ɫɥɭɱɚɣɧɨɟ ɱɢɫɥɨ, ɨɩɪɟɞɟɥɹɟɦɨɟ ɪɚɜɧɨ- ɦɟɪɧɵɦ ɪɚɫɩɪɟɞɟɥɟɧɢɟɦ ɜ ɩɨɥɨɫɟ ɨɬ val – abs ɞɨ val + abs.

4.7.11. ɉɪɢɦɟɪɵ ɢɫɩɨɥɶɡɨɜɚɧɢɹ ɜɵɪɚɠɟɧɢɣ ɫ ɩɟɪɟɦɟɧɧɵɦɢ ɜ MC9, MC10

1.0/(1.0+.001*s) — ɩɟɪɟɞɚɬɨɱɧɚɹ ɮɭɧɤɰɢɹ ɮɢɥɶɬɪɚ ɧɢɡɤɢɯ ɱɚɫɬɨɬ, ɡɚɞɚɧ- ɧɚɹ ɫ ɩɨɦɨɳɶɸ ɩɪɟɨɛɪɚɡɨɜɚɧɢɹ Ʌɚɩɥɚɫɚ;

exp(-T/.5)*sin(2*PI*10*T) — ɮɭɧɤɰɢɨɧɚɥɶɧɵɣ ɢɫɬɨɱɧɢɤ ɡɚɬɭɯɚɸɳɟɝɨ ɝɚɪ- ɦɨɧɢɱɟɫɤɨɝɨ ɫɢɝɧɚɥɚ ɫ ɱɚɫɬɨɬɨɣ 10Ƚɰ;

-k*(v(p)-v(c)+mu*(v(g)-v(c)))**1.5 — ɜɵɪɚɠɟɧɢɟ ɞɥɹ ɚɧɨɞɧɨɝɨ ɬɨɤɚ ɜɚɤɭɭɦ-

ɧɨɝɨ ɬɪɢɨɞɚ. Ȼɭɤɜɟɧɧɵɟ ɨɛɨɡɧɚɱɟɧɢɹ p, g ɢ ɫ — ɨɛɨɡɧɚɱɟɧɢɹ ɭɡɥɨɜ ɚɧɨɞɚ, ɫɟɬɤɢ ɢ ɤɚɬɨɞɚ ɫɨɨɬɜɟɬɫɬɜɟɧɧɨ.

2pf/((1-v(p,n)/.7)^.5) — ɬɢɩɢɱɧɨɟ ɜɵɪɚɠɟɧɢɟ ɞɥɹ ɛɚɪɶɟɪɧɨɣ ɟɦɤɨɫɬɢ pn- ɩɟɪɟɯɨɞɚ.

5.0pF*(1+2e-6*T) — ɟɦɤɨɫɬɶ ɤɨɧɞɟɧɫɚɬɨɪɚ, ɡɚɜɢɫɹɳɚɹ ɨɬ ɜɪɟɦɟɧɢ; 4.7K*(1+.3*V(P,M)) — ɫɨɩɪɨɬɢɜɥɟɧɢɟ ɪɟɡɢɫɬɨɪɚ, ɡɚɜɢɫɹɳɟɟ ɨɬ ɧɚɩɪɹɠɟ-

ɧɢɹ;

5*(1+2*(TEMP-273)^2) — ɫɨɩɪɨɬɢɜɥɟɧɢɟ ɪɟɡɢɫɬɨɪɚ, ɡɚɜɢɫɹɳɟɟ ɨɬ ɬɟɦɩɟ- ɪɚɬɭɪɵ;

1uh*coth(1+I(L1)/10ma) — ɧɟɥɢɧɟɣɧɚɹ ɢɧɞɭɤɬɢɜɧɨɫɬɶ, ɡɚɜɢɫɹɳɚɹ ɨɬ ɬɨɤɚ. 2.6uh*(1+(t-1e-7)**2.0) — ɢɧɞɭɤɬɢɜɧɨɫɬɶ, ɡɚɜɢɫɹɳɚɹ ɨɬ ɜɪɟɦɟɧɢ. V(VCC)*I(VCC) — ɦɝɧɨɜɟɧɧɚɹ ɦɨɳɧɨɫɬɶ ɢɫɬɨɱɧɢɤɚ ɧɚɩɪɹɠɟɧɢɹ VCC;

PD(R1) — ɦɨɳɧɨɫɬɶ, ɪɚɫɫɟɢɜɚɟɦɚɹ ɧɚ ɪɟɡɢɫɬɨɪɟ R1. SUM(V(VCC)*I(VCC),T) — ɷɧɟɪɝɢɹ ɢɫɬɨɱɧɢɤɚ VCC ɧɚ ɢɧɬɟɪɜɚɥɟ ɜɪɟɦɟɧɢ

ɨɬ 0 ɞɨ Ɍ;

FFT(V(A)+V(B)) — ɩɪɟɨɛɪɚɡɨɜɚɧɢɟ Ɏɭɪɶɟ ɨɬ V(A)+V(B));

RMS(V(Out)) — ɬɟɤɭɳɟɟ ɫɪɟɞɧɟɤɜɚɞɪɚɬɢɱɟɫɤɨɟ ɡɧɚɱɟɧɢɟ ɧɚɩɪɹɠɟɧɢɹ

V(Out));

IM(V(7)) — ɦɧɢɦɚɹ ɱɚɫɬɶ ɤɨɦɩɥɟɤɫɧɨɝɨ ɧɚɩɪɹɠɟɧɢɹ ɜ ɭɡɥɟ 7; MAG(VCE(Q1)*IC(Q1)) — ɦɨɞɭɥɶ ɤɨɦɩɥɟɤɫɧɨɣ ɦɨɳɧɨɫɬɢ, ɜɵɞɟɥɹɟɦɨɣ ɧɚ

ɛɢɩɨɥɹɪɧɨɦ ɬɪɚɧɡɢɫɬɨɪɟ Q1 (ɩɪɢ ɚɧɚɥɢɡɟ ɱɚɫɬɨɬɧɵɯ ɯɚɪɚɤɬɟɪɢɫɬɢɤ); 5*(Ɍ>10ns AND T<20ns) — ɨɞɢɧɨɱɧɵɣ ɢɦɩɭɥɶɫ ɫ ɚɦɩɥɢɬɭɞɨɣ 5ȼ ɧɚ ɢɧ-

ɬɟɪɜɚɥɟ ɜɪɟɦɟɧɢ 10...20 ɧɫ;

5*((Ɍ mod 50)>10 AND (T mod 50)<20) — ɢɦɩɭɥɶɫ ɫ ɚɦɩɥɢɬɭɞɨɣ 5 ȼ ɧɚ ɢɧɬɟɪɜɚɥɟ ɜɪɟɦɟɧɢ ɨɬ 10 ɫ ɞɨ 20 ɫ, ɩɟɪɢɨɞ 50 ɫ.

TABLE(V(1),-10,-1,10,1) — ɨɩɪɟɞɟɥɟɧɢɟ ɬɚɛɥɢɱɧɨɣ ɮɭɧɤɰɢɢ. ɉɪɢɧɢɦɚɟɬ ɡɧɚɱɟɧɢɹ:

-1, ɟɫɥɢ V(1)<-10;

0.1*V(1), ɟɫɥɢ -10 V(1) 10; 1, ɟɫɥɢ V(1)>10.

IMPORT(A.OUT,V(1)) — ɢɦɩɨɪɬ ɤɪɢɜɨɣ V(1) ɢɡ ɮɚɣɥɚ A.OUT CURVEX("T1","I(V1)") — ɢɦɩɨɪɬɢɪɭɟɬ ɬɚɛɥɢɰɭ ɚɛɫɰɢɫɫ ɤɪɢɜɨɣ I(V1) ɢɡ

ɩɨɥɶɡɨɜɚɬɟɥɶɫɤɨɝɨ ɮɚɣɥɚ T1.

RNDI(10n) — ɜɨɡɜɪɚɳɚɟɬ ɫɥɭɱɚɣɧɨɟ ɱɢɫɥɨ ɜ ɞɢɚɩɚɡɨɧɟ ɨɬ 0 ɞɨ 1 ɱɟɪɟɡ ɤɚɠɞɵɟ 10 ɧɫ ɪɚɫɱɟɬɚ.

2*RNDR — ɜɨɡɜɪɚɳɚɟɬ ɫɥɭɱɚɣɧɨɟ ɱɢɫɥɨ ɜ ɞɢɚɩɚɡɨɧɟ ɨɬ 0 ɞɨ 2 ɩɪɢ ɤɚɠ- ɞɨɦ ɡɚɩɭɫɤɟ ɚɧɚɥɢɡɚ ɧɚɠɚɬɢɟɦ F2.

1+2*RNDC — ɜɨɡɜɪɚɳɚɟɬ ɫɥɭɱɚɣɧɨɟ ɱɢɫɥɨ ɜ ɞɢɚɩɚɡɨɧɟ ɨɬ 1 ɞɨ 3 ɜ ɧɚɱɚ- ɥɟ ɤɚɠɞɨɣ ɜɚɪɢɚɰɢɢ Ɇɨɧɬɟ-Ʉɚɪɥɨ, ɬɟɦɩɟɪɚɬɭɪɵ ɢ ɞɪɭɝɢɯ ɩɚɪɚɦɟɬɪɨɜ

(Stepping).

4.8.ɉɪɚɜɢɥɚ ɢɫɩɨɥɶɡɨɜɚɧɢɹ ɜɵɪɚɠɟɧɢɣ ɢ ɩɟɪɟɦɟɧɧɵɯ

1.Ɂɧɚɱɟɧɢɹ ɨɩɟɪɚɬɨɪɨɜ ɨɬɧɨɲɟɧɢɹ ɢ ɛɭɥɟɜɵɯ ɨɩɟɪɚɬɨɪɨɜ ɪɚɜɧɨ 1.0, ɟɫ- ɥɢ ɨɧɢ ɢɫɬɢɧɧɵ, ɢ 0.0, ɟɫɥɢ ɨɧɢ ɥɨɠɧɵ.

2.ɂɧɬɟɝɪɨ-ɞɢɮɮɟɪɟɧɰɢɚɥɶɧɵɟ ɨɩɟɪɚɬɨɪɵ (AVG, DEL, RMS, SUM…) ɦɨ-

ɝɭɬ ɢɫɩɨɥɶɡɨɜɚɬɶɫɹ ɬɨɥɶɤɨ ɩɪɢ ɜɵɜɨɞɟ ɞɚɧɧɵɯ ɢ ɧɟ ɦɨɝɭɬ ɢɫɩɨɥɶɡɨɜɚɬɶɫɹ ɜ ɜɵɪɚɠɟɧɢɹɯ ɞɥɹ ɩɚɪɚɦɟɬɪɨɜ.

3. ONOISE ɢ INOISE ɦɨɝɭɬ ɢɫɩɨɥɶɡɨɜɚɬɶɫɹ ɬɨɥɶɤɨ ɩɪɢ ɋ ɚɧɚɥɢɡɟ ɢ ɢɯ ɧɟɥɶɡɹ ɢɫɩɨɥɶɡɨɜɚɬɶ ɜ ɜɵɪɚɠɟɧɢɹɯ ɜ ɫɨɜɨɤɭɩɧɨɫɬɢ ɫ ɞɪɭɝɢɦɢ ɜɟɥɢɱɢɧɚɦɢ, ɧɚɩɪɢɦɟɪ ɫ ɧɚɩɪɹɠɟɧɢɹɦɢ.

ɉɨɷɬɨɦɭ ɢɯ ɫɥɟɞɭɟɬ ɜɵɜɨɞɢɬɶ ɧɚ ɷɤɪɚɧ ɩɨ ɨɬɞɟɥɶɧɨɫɬɢ ɜ ɪɚɡɧɵɯ ɫɟɚɧɫɚɯ ɦɨɞɟɥɢɪɨɜɚɧɢɹ.

4. ȼ ɋ ɚɧɚɥɢɡɟ ɜɫɟ ɩɪɨɦɟɠɭɬɨɱɧɵɟ ɜɵɱɢɫɥɟɧɢɹ ɜɵɩɨɥɧɹɸɬɫɹ ɫ ɤɨɦ- ɩɥɟɤɫɧɵɦɢ ɜɟɥɢɱɢɧɚɦɢ. Ɉɞɧɚɤɨ ɩɪɢ ɩɨɫɬɪɨɟɧɢɢ ɝɪɚɮɢɤɨɜ ɭɤɚɡɚɧɢɟ ɢɦɟɧɢ ɩɟɪɟɦɟɧɧɨɣ ɨɡɧɚɱɚɟɬ ɩɨɫɬɪɨɟɧɢɟ ɝɪɚɮɢɤɚ ɟɟ ɦɨɞɭɥɹ.

ɇɚɩɪɢɦɟɪ, ɭɤɚɡɚɧɢɟ ɢɦɟɧɢ ɩɟɪɟɦɟɧɧɨɣ V(1) ɷɤɜɢɜɚɥɟɧɬɧɨ ɢɫɩɨɥɶɡɨɜɚɧɢɸ ɮɭɧɤɰɢɢ ɜɵɱɢɫɥɟɧɢɹ ɦɨɞɭɥɹ ɤɨɦɩɥɟɤɫɧɨɣ ɜɟɥɢɱɢɧɵ MAG(V(1)). ɂ ɛɨɥɟɟ ɬɨɝɨ, ɫɩɟɰɢɮɢɤɚɰɢɹ ɜɵɪɚɠɟɧɢɹ V(1)*V(2) ɩɪɢɜɟɞɟɬ ɤ ɩɨɫɬɪɨɟɧɢɸ ɦɨɞɭɥɹ ɩɪɨɢɡɜɟɞɟ-

ɧɢɹ ɞɜɭɯ ɤɨɦɩɥɟɤɫɧɵɯ ɧɚɩɪɹɠɟɧɢɣ. Ⱦɥɹ ɜɵɜɨɞɚ ɦɧɢɦɨɣ ɱɚɫɬɢ ɩɪɨɢɡɜɟɞɟɧɢɹ ɢɫɩɨɥɶɡɭɟɬɫɹ ɡɚɩɢɫɶ IM(V(1)*V(2)), ɞɟɣɫɬɜɢɬɟɥɶɧɨɣ ɱɚɫɬɢ — RE(V(1)*V(2)).

5. ɉɪɢ ɦɨɞɟɥɢɪɨɜɚɧɢɢ ɜ ɪɟɠɢɦɚɯ ɋ ɢ DC ɡɧɚɱɟɧɢɟ ɩɟɪɟɦɟɧɧɨɣ Ɍ (ɜɪɟ- ɦɹ) ɩɨɥɚɝɚɟɬɫɹ ɪɚɜɧɨɣ ɧɭɥɸ. ɉɪɢ ɪɚɫɱɟɬɟ ɩɟɪɟɯɨɞɧɵɯ ɩɪɨɰɟɫɫɨɜ ɢ ɜ ɪɟɠɢɦɟ DC ɪɚɜɧɨɣ ɧɭɥɸ ɩɨɥɚɝɚɟɬɫɹ ɩɟɪɟɦɟɧɧɚɹ F (ɱɚɫɬɨɬɚ).

6.ȼ ɜɵɪɚɠɟɧɢɹɯ ɞɥɹ ɩɪɟɨɛɪɚɡɨɜɚɧɢɹ Ʌɚɩɥɚɫɚ ɩɟɪɟɞɚɬɨɱɧɵɯ ɮɭɧɤɰɢɣ ɦɨɠɟɬ ɢɫɩɨɥɶɡɨɜɚɬɶɫɹ ɬɨɥɶɤɨ ɫɢɦɜɨɥ S ɞɥɹ ɨɛɨɡɧɚɱɟɧɢɹ ɤɨɦɩɥɟɤɫɧɨɣ ɩɟɪɟ- ɦɟɧɧɨɣ.

ɉɪɢ ɨɬɫɭɬɫɬɜɢɢ ɜ ɜɵɪɚɠɟɧɢɢ ɞɥɹ ɬɚɤɨɣ ɩɟɪɟɞɚɬɨɱɧɨɣ ɮɭɧɤɰɢɢ ɫɢɦɜɨɥɚ S ɜɵɞɚɟɬɫɹ ɫɨɨɛɳɟɧɢɟ ɨɛ ɨɲɢɛɤɟ. ɉɨɷɬɨɦɭ ɩɪɟɨɛɪɚɡɨɜɚɧɢɹ Ʌɚɩɥɚɫɚ ɧɟɥɶɡɹ

ɢɫɩɨɥɶɡɨɜɚɬɶ ɞɥɹ ɡɚɞɚɧɢɹ ɥɢɧɟɣɧɵɯ ɛɥɨɤɨɜ ɫ ɩɨɫɬɨɹɧɧɵɦ ɤɨɷɮɮɢɰɢɟɧɬɨɦ ɩɟɪɟɞɚɱɢ — ɜ ɷɬɢɯ ɰɟɥɹɯ ɢɫɩɨɥɶɡɭɣɬɟ ɞɪɭɝɢɟ ɬɢɩɵ ɭɩɪɚɜɥɹɟɦɵɯ ɢɫɬɨɱɧɢɤɨɜ ɫɢɝɧɚɥɨɜ.

7.ɉɟɪɟɞ ɜɵɩɨɥɧɟɧɢɟɦ ɦɨɞɟɥɢɪɨɜɚɧɢɹ ɢɥɢ ɫɨɫɬɚɜɥɟɧɢɟɦ ɫɩɢɫɤɚ ɷɥɟɤ- ɬɪɢɱɟɫɤɢɯ ɫɨɟɞɢɧɟɧɢɣ ɩɪɨɝɪɚɦɦɚ Micro-Cap ɜɵɱɢɫɥɹɟɬ ɡɧɚɱɟɧɢɹ ɜɫɟɯ ɨɩɟɪɚ-

ɬɨɪɨɜ .DEFINE.

ȼ ɫɜɹɡɢ ɫ ɷɬɢɦ ɩɪɢɦɟɧɟɧɢɟ ɷɬɢɯ ɨɩɟɪɚɬɨɪɨɜ ɜɧɭɬɪɢ ɨɩɟɪɚɬɨɪɚ .MODEL ɦɨɠɟɬ ɩɪɢɜɟɫɬɢ ɤ ɨɲɢɛɤɟ. ɉɭɫɬɶ, ɧɚɩɪɢɦɟɪ, ɢɦɟɸɬɫɹ ɞɜɚ ɨɩɟɪɚɬɨɪɚ

.define BF 111

.model Q1 NPN (BF=50 ...) ȼ ɪɟɡɭɥɶɬɚɬɟ ɩɨɞɫɬɚɧɨɜɤɢ ɜ ɨɩɟɪɚɬɨɪ .MODEL ɨɩɪɟɞɟɥɟɧɢɹ .define BF 111 ɨɧ ɩɪɢɨɛɪɟɬɟɬ ɧɟɨɠɢɞɚɧɧɵɣ ɫɨɜɟɪɲɟɧɧɨ ɨɲɢ- ɛɨɱɧɵɣ ɜɢɞ:

.model Q1 NPN (111=50 ...)

ɉɨɷɬɨɦɭ ɩɪɢɦɟɧɟɧɢɟ ɨɩɪɟɞɟɥɟɧɢɣ .DEFINE ɜ ɞɢɪɟɤɬɢɜɟ .MODEL ɧɟɞɨ- ɩɭɫɬɢɦɨ! ȼ ɷɬɢɯ ɰɟɥɹɯ ɦɨɠɧɨ ɢɫɩɨɥɶɡɨɜɚɬɶ ɢɞɟɧɬɢɮɢɤɚɬɨɪ ɩɪɨɦɟɠɭɬɨɱɧɨɣ ɩɟɪɟɦɟɧɧɨɣ. ȼ ɪɚɫɫɦɚɬɪɢɜɚɟɦɨɦ ɩɪɢɦɟɪɟ ɷɬɨ ɦɨɠɟɬ ɛɵɬɶ:

.define VALUE 111

.model Q1 NPN (BF=VALUE ...)

Ɍɨɝɞɚ ɩɨɫɥɟ ɩɨɞɫɬɚɧɨɜɤɢ ɨɩɟɪɚɬɨɪ .MODEL ɩɪɢɨɛɪɟɬɟɬ ɩɪɚɜɢɥɶɧɵɣ ɜɢɞ:

.model Q1 NPN(BF=111 ...)

8. ɉɨɦɧɢɬɟ, ɱɬɨ ɜɵɪɚɠɟɧɢɹ ɜ ɨɩɟɪɚɬɨɪɚɯ ɨɩɪɟɞɟɥɟɧɢɹ ɩɟɪɟɦɟɧɧɵɯ

.DEFINE ɩɨɧɢɦɚɸɬɫɹ ɛɭɤɜɚɥɶɧɨ. ɉɭɫɬɶ, ɧɚɩɪɢɦɟɪ, ɢɦɟɸɬɫɹ ɞɜɚ ɨɩɪɟɞɟɥɟɧɢɹ

.define A 4+C

.define ȼ *ɏ

ɋɥɟɞɭɟɬ ɢɦɟɬɶ ɜ ɜɢɞɭ, ɱɬɨ ɜɵɪɚɠɟɧɢɟ 4+ɋ ɧɟ ɩɨɞɪɚɡɭɦɟɜɚɟɬɫɹ ɡɚɤɥɸ- ɱɟɧɧɵɦ ɜ ɫɤɨɛɤɢ (4+ɋ). ɉɨɷɬɨɦɭ ɜɟɥɢɱɢɧɚ ȼ ɪɚɜɧɚ 4+ɋ*ɏ. ȿɫɥɢ ɠɟ ɜɟɥɢɱɢɧɚ ȼ ɞɨɥɠɧɚ ɛɵɬɶ ɪɚɜɧɨɣ (4+ɋ)*ɏ, ɫɤɨɛɤɢ ɧɭɠɧɨ ɩɪɨɫɬɚɜɢɬɶ ɜ ɨɩɪɟɞɟɥɟɧɢɢ ɜɟ- ɥɢɱɢɧɵ :

.define (4+ɋ)

ɋɥɟɞɭɟɬ ɨɬɦɟɬɢɬɶ, ɱɬɨ ɡɚɳɢɬɢɬɶɫɹ ɨɬ ɩɨɞɨɛɧɨɣ ɧɟɠɟɥɚɬɟɥɶɧɨɣ ɢɧɬɟɪ- ɩɪɟɬɚɰɢɢ ɜɵɪɚɠɟɧɢɹ ɛɟɡ ɫɤɨɛɨɤ ɜ .define ɦɨɠɧɨ ɭɫɬɚɧɨɜɤɨɣ ɮɥɚɝɚ «Add Parentheses to Define» ɜ Preferences (ɭɫɬɚɧɨɜɥɟɧ ɩɨ ɭɦɨɥɱɚɧɢɸ), ɩɨɷɬɨɦɭ ɜɵɲɟ- ɫɤɚɡɚɧɧɨɟ ɨɬɧɨɫɢɬɫɹ ɤ ɛɨɥɟɟ ɫɬɚɪɵɦ ɜɟɪɫɢɹɦ ɩɪɨɝɪɚɦɦɵ ɢ ɮɚɣɥɚɦ, ɩɨɞɝɨ- ɬɨɜɥɟɧɧɵɦ ɫ ɢɯ ɩɨɦɨɳɶɸ.

4.9. Ɍɟɤɫɬɨɜɵɟ ɞɢɪɟɤɬɢɜɵ

Ⱦɢɪɟɤɬɢɜɵ ɩɪɨɝɪɚɦɦɵ Micro-Cap ɩɪɟɞɫɬɚɜɥɹɸɬ ɫɨɛɨɣ ɬɟɤɫɬɨɜɵɟ ɜɵɪɚɠɟ- ɧɢɹ, ɧɚɱɢɧɚɸɳɢɟɫɹ ɫ ɬɨɱɤɢ «.». ɉɪɢ ɝɪɚɮɢɱɟɫɤɨɦ ɜɜɨɞɟ ɫɯɟɦ ɨɧɢ ɩɨɦɟɳɚɸɬ- ɫɹ ɜ ɨɤɧɟ ɬɟɤɫɬɚ ɢɥɢ ɧɟɩɨɫɪɟɞɫɬɜɟɧɧɨ ɜ ɨɤɧɟ ɫɯɟɦ, ɩɪɢ ɬɟɤɫɬɨɜɨɦ ɜɜɨɞɟ ɜ

ɮɨɪɦɚɬɟ SPICE — ɜ ɬɟɤɫɬɨɜɨɦ ɮɚɣɥɟ. ȼ ɫɜɹɡɢ ɫ ɷɬɢɦ MC9, MC10 ɢɦɟɸɬ ɞɜɚ ɧɚɛɨɪɚ ɞɢɪɟɤɬɢɜ: ɨɞɢɧ ɞɥɹ ɝɪɚɮɢɱɟɫɤɨɝɨ ɜɜɨɞɚ ɫɯɟɦ, ɜɬɨɪɨɣ ɞɥɹ ɬɟɤɫɬɨɜɵɯ ɮɚɣɥɨɜ ɜ ɮɨɪɦɚɬɟ SPICE [4, 6].

ɉɪɚɤɬɢɱɟɫɤɢ ɜɫɟ ɞɢɪɟɤɬɢɜɵ Micro-Cap ɫɨɜɩɚɞɚɸɬ ɫ ɞɢɪɟɤɬɢɜɚɦɢ ɢɡɜɟɫɬ- ɧɨɣ ɩɪɨɝɪɚɦɦɵ PSPICE [6], ɢɫɤɥɸɱɟɧɢɟ ɫɨɫɬɚɜɥɹɸɬ ɥɢɲɶ ɞɢɪɟɤɬɢɜɵ .DEFINE,

.MACRO ɢ .PARAMETERS.

ɉɪɢ ɨɩɢɫɚɧɢɢ ɮɨɪɦɚɬɨɜ ɞɢɪɟɤɬɢɜ ɢɫɩɨɥɶɡɭɸɬɫɹ ɬɟ ɠɟ ɨɛɨɡɧɚɱɟɧɢɹ (ɦɟ- ɬɚɹɡɵɤ), ɱɬɨ ɢ ɩɪɢ ɨɩɢɫɚɧɢɢ ɮɨɪɦɚɬɨɜ ɦɨɞɟɥɟɣ (ɫɦ. ɪɚɡɞɟɥ 5.1). ɋɩɟɰɢɮɢɱɟ- ɫɤɢɟ ɮɭɧɤɰɢɢ ɜɵɩɨɥɧɹɸɬ ɫɢɦɜɨɥɵ < >, [ ],.|, *,+ ɢ ɤɭɪɫɢɜɧɵɣ ɬɟɤɫɬ:

x<X> — ɨɛɹɡɚɬɟɥɶɧɵɣ ɩɚɪɚɦɟɬɪ X. ȿɫɥɢ ɟɝɨ ɧɟ ɭɤɚɡɚɬɶ ɜ ɬɟɤɫɬɨɜɨɣ ɞɢɪɟɤ- ɬɢɜɟ, ɬɨ ɩɪɢ ɪɚɫɱɟɬɟ ɩɨɹɜɢɬɫɹ ɫɨɨɛɳɟɧɢɟ ɨɛ ɨɲɢɛɤɟ.

x[X] — ɞɨɩɨɥɧɢɬɟɥɶɧɵɣ (ɧɟɨɛɹɡɚɬɟɥɶɧɵɣ) ɩɚɪɚɦɟɬɪ X. ȼɦɟɫɬɨ ɧɟɝɨ ɩɨ ɭɦɨɥɱɚɧɢɸ ɚɜɬɨɦɚɬɢɱɟɫɤɢ ɩɨɞɫɬɚɜɥɹɟɬɫɹ ɡɧɚɱɟɧɢɟ, ɩɪɢɧɹɬɨɟ ɩɨ ɭɦɨɥ- ɱɚɧɢɸ.

x | — ɋɢɦɜɨɥ ɥɨɝɢɱɟɫɤɨɣ ɨɩɟɪɚɰɢɢ ɂɅɂ (OR) “|” ɨɩɪɟɞɟɥɹɟɬ ɜɡɚɢɦɧɨ ɢɫ-

ɤɥɸɱɚɸɳɢɟ ɚɥɶɬɟɪɧɚɬɢɜɧɵɟ ɜɚɪɢɚɧɬɵ. ɇɚɩɪɢɦɟɪ: PUL | EXP | SIN — ɨɡɧɚɱɚɟɬ PUL ɢɥɢ EXP ɢɥɢ SIN.

xɌɟɤɫɬ, ɧɚɛɪɚɧɧɵɣ ɤɭɪɫɢɜɨɦ, ɤɚɤ ɧɚɩɪɢɦɟɪ <ɡɧɚɱɟɧɢɟ>, ɨɡɧɚɱɚɟɬ, ɱɬɨ ɭɤɚɡɚɧɧɵɟ ɞɚɧɧɵɟ ɜɜɨɞɹɬɫɹ ɩɨɥɶɡɨɜɚɬɟɥɟɦ.

x*— ɩɨɜɬɨɪɹɸɳɢɣɫɹ ɷɥɟɦɟɧɬ ɜ ɫɬɪɨɤɟ ɨɩɢɫɚɧɢɹ ɮɨɪɦɚɬɚ. Ɂɚɩɢɫɶ <ɢɦɹ>* ɨɡɧɚɱɚɟɬ, ɱɬɨ ɦɨɠɟɬ ɛɵɬɶ ɡɚɞɚɧɨ ɧɟɫɤɨɥɶɤɨ ɢɦɟɧ, ɧɚɩɪɢɦɟɪ, A1 A2 A3.

x+ — ɨɡɧɚɱɚɟɬ ɩɟɪɟɧɨɫ SPICE-ɞɢɪɟɤɬɢɜɵ ɧɚ ɫɥɟɞɭɸɳɭɸ ɫɬɪɨɤɭ.

Ɉɛɵɱɧɵɟ ( ) ɢ ɮɢɝɭɪɧɵɟ { } ɫɤɨɛɤɢ ɜ ɦɟɬɚɹɡɵɤɟ ɜɵɩɨɥɧɹɸɬ ɨɛɳɟɩɪɢ- ɧɹɬɭɸ ɮɭɧɤɰɢɸ ɫɤɨɛɨɤ ɦɚɬɟɦɚɬɢɱɟɫɤɢɯ ɜɵɪɚɠɟɧɢɣ.

ɇɢɠɟ ɩɪɢɜɟɞɟɧɨ ɨɩɢɫɚɧɢɟ ɧɚɢɛɨɥɟɟ ɱɚɫɬɨ ɢɫɩɨɥɶɡɭɟɦɵɯ ɞɢɪɟɤɬɢɜ ɜ ɚɥ- ɮɚɜɢɬɧɨɦ ɩɨɪɹɞɤɟ ɫ ɭɤɚɡɚɧɢɟɦ ɨɛɥɚɫɬɟɣ ɢɯ ɩɪɢɦɟɧɟɧɢɹ.

.AC — ɦɚɥɨɫɢɝɧɚɥɶɧɵɣ ɱɚɫɬɨɬɧɵɣ ɚɧɚɥɢɡ ɫɯɟɦɵ

Ɏɨɪɦɚɬ SPICE

.AC [[DEC] | [OCT] | [LIN]] <ɱɢɫɥɨ ɬɨɱɟɤ> <fmin> <fmax>

ɉɪɢɦɟɪɵ:

.AC DEC 30 20 20K

.AC LIN 10 100 200

Ʉɥɸɱɟɜɵɟ ɫɥɨɜɚ DEC, OCT, ɢ LIN ɭɤɚɡɵɜɚɸɬ ɜɚɪɢɚɧɬ ɢɡɦɟɧɟɧɢɹ ɲɚɝɚ ɩɨ ɱɚɫɬɨɬɟ, ɢɫɩɨɥɶɡɭɟɦɵɣ ɩɪɢ ɩɪɨɜɟɞɟɧɢɢ ɚɧɚɥɢɡɚ. DEC ɢɥɢ OCT ɫɨɨɬɜɟɬɫɬɜɭ- ɸɬ ɜɵɛɨɪɭ ɥɨɝɚɪɢɮɦɢɱɟɫɤɨɝɨ ɲɚɝɚ ɩɨ ɱɚɫɬɨɬɟ ɫ ɢɡɦɟɧɟɧɢɟɦ ɱɚɫɬɨɬɵ ɜ 10 ɪɚɡ ɢ ɜ 2 ɪɚɡɚ ɫɨɨɬɜɟɬɫɬɜɟɧɧɨ; LIN — ɥɢɧɟɣɧɨɝɨ.

<ɱɢɫɥɨ ɬɨɱɟɤ> — ɱɢɫɥɨ ɬɨɱɟɤ ɧɚ ɞɟɤɚɞɭ ɩɪɢ ɢɫɩɨɥɶɡɨɜɚɧɢɢ ɥɨɝɚɪɢɮɦɢ- ɱɟɫɤɨɝɨ ɦɚɫɲɬɚɛɚ ɢɥɢ ɨɛɳɟɟ ɱɢɫɥɨ ɬɨɱɟɤ ɩɪɢ ɢɫɩɨɥɶɡɨɜɚɧɢɢ ɥɢɧɟɣɧɨɝɨ ɦɚɫ- ɲɬɚɛɚ.

.ARRAY — ɨɛɴɹɜɥɟɧɢɟ ɦɚɫɫɢɜɚ ɱɢɫɟɥ

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

.ARRAY ɢɦɹ ɦɚɫɫɢɜɚ V1[,V2 [,V3...[,Vn]]]

ɉɪɢɦɟɪɵ:

.ARRAY RESISTANCE 3.3K,4.5K,5.0K

.ARRAY WIDTHS .07u,1u,1.2u,1.5u,2u

Ⱦɜɭɦɟɪɧɵɣ ɦɚɫɫɢɜ

ARRAY ɢɦɹ ɦɚɫɫɢɜɚ (m,n)

{v11,v12,...v1n}, {v21,v22,...v2n},

...

{vm1,vm2,...vmn}

ɉɪɢɦɟɪ:

.ARRAY RV (2,3) {1+2*j , 2+3*j , 4+6*j},

{5+2*j , 3+7*j , 4+2*j}

ɉɪɢ ɬɚɤɨɦ ɨɩɪɟɞɟɥɟɧɢɢ ɞɜɭɦɟɪɧɨɝɨ ɦɚɫɫɢɜɚ RV(I)(J) ɫɫɵɥɚɟɬɫɹ ɧɚ ɷɥɟ- ɦɟɧɬ ɫɬɨɥɛɰɚ J ɫɬɪɨɤɢ ɫ ɧɨɦɟɪɨɦ I. Ɍɚɤ RV(1,2) ɷɬɨ ɫɫɵɥɤɚ ɧɚ ɷɥɟɦɟɧɬ ɦɚɫɫɢ- ɜɚ 4+2*j. ɋɥɟɞɭɟɬ ɨɛɪɚɬɢɬɶ ɜɧɢɦɚɧɢɟ, ɱɬɨ ɧɭɦɟɪɚɰɢɹ ɷɥɟɦɟɧɬɨɜ ɦɚɬɪɢɰɵ ɧɚ- ɱɢɧɚɟɬɫɹ ɫ ɧɭɥɹ, ɩɨɷɬɨɦɭ J=2 ɫɨɨɬɜɟɬɫɬɜɭɟɬ ɫɫɵɥɤɟ ɧɚ ɬɪɟɬɢɣ ɫɬɨɥɛɟɰ, ɚ I=1

— ɧɚ ɜɬɨɪɭɸ ɫɬɪɨɤɭ.

Ʉɨɦɚɧɞɚ .ARRAY ɨɛɴɹɜɥɹɟɬ ɦɚɫɫɢɜ ɜɟɥɢɱɢɧ, ɤɨɬɨɪɵɟ ɦɨɝɭɬ ɢɫɩɨɥɶɡɨ- ɜɚɬɶɫɹ ɜ ɩɨɥɹɯ ɚɬɪɢɛɭɬɨɜ ɤɨɦɩɨɧɟɧɬɚ ɢ ɜ ɩɚɪɚɦɟɬɪɚɯ ɦɨɞɟɥɟɣ. Ⱦɨɫɬɭɩ ɤ ɷɥɟ- ɦɟɧɬɚɦ ɦɚɫɫɢɜɚ ɨɪɝɚɧɢɡɭɟɬɫɹ, ɧɚɱɢɧɚɹ ɫ ɧɭɥɟɜɨɝɨ ɢɧɞɟɤɫɚ ɢ ɞɚɥɟɟ. ɇɚɩɪɢ- ɦɟɪ, ɪɚɫɫɦɨɬɪɢɦ ɫɥɟɞɭɸɳɢɟ ɞɢɪɟɤɬɢɜɵ:

.ARRAY CAP 1p,10p,15p,24p,36p

.DEFINE INDEX 0

ɉɨɫɥɟ ɷɬɢɯ ɞɟɤɥɚɪɚɰɢɣ ɦɨɠɧɨ ɢɫɩɨɥɶɡɨɜɚɬɶ ɜɵɪɚɠɟɧɢɟ CAP(INDEX) ɤɚɤ ɚɬɪɢɛɭɬ VALUE ɨɞɧɨɝɨ ɢɥɢ ɧɟɫɤɨɥɶɤɢɯ ɤɨɧɞɟɧɫɚɬɨɪɨɜ, ɚ ɡɚɬɟɦ ɞɚɬɶ ɩɪɢɪɚɳɟ- ɧɢɟ ɩɟɪɟɦɟɧɧɨɣ INDEX ɞɥɹ ɩɨɫɥɟɞɨɜɚɬɟɥɶɧɨɝɨ ɩɪɢɫɜɨɟɧɢɹ ɚɬɪɢɛɭɬɚɦ ɪɚɡ- ɥɢɱɧɵɯ ɤɨɧɞɟɧɫɚɬɨɪɨɜ ɨɛɴɹɜɥɟɧɧɵɯ ɡɧɚɱɟɧɢɣ 1p, 10p, 15p, 24p, 36p.

Ⱦɪɭɝɨɣ ɩɪɢɦɟɪ:

.MODEL N1 NPN ( BF=BETA1(INDEX) CJE=1.8P CJC=0.8P TF=.5N )

.MODEL N2 NPN ( BF=BETA2(INDEX) CJC=1P CJE=2P TF=1N TR=1N )

.DEFINE INDEX 0

.ARRAY BETA1 100,200,300

.ARRAY BETA2 60,70,90

ɉɨɫɥɟ ɩɪɢɜɟɞɟɧɧɵɯ ɞɟɤɥɚɪɚɰɢɣ ɦɨɠɧɨ, ɦɟɧɹɹ INDEX, ɨɞɧɨɜɪɟɦɟɧɧɨ ɩɨ- ɥɭɱɚɬɶ ɞɨɫɬɭɩ ɤ ɞɜɭɦ ɦɚɫɫɢɜɚɦ, ɩɪɢɫɜɚɢɜɚɹ ɨɩɪɟɞɟɥɟɧɧɵɟ ɩɚɪɵ ɡɧɚɱɟɧɢɣ ɞɥɹ ɤɨɷɮɮɢɰɢɟɧɬɨɜ ɩɟɪɟɞɚɱɢ ɬɨɤɨɜ ɛɚɡɵ ɦɨɞɟɥɟɣ ɞɜɭɯ ɬɪɚɧɡɢɫɬɨɪɨɜ. ɉɟɪɟ- ɦɟɧɧɚɹ INDEX ɧɟ ɹɜɥɹɟɬɫɹ ɨɛɹɡɚɬɟɥɶɧɨɣ, ɦɨɠɧɨ ɩɨɥɭɱɢɬɶ ɞɨɫɬɭɩ ɤ ɨɩɪɟɞɟ- ɥɟɧɧɵɦ ɦɚɫɫɢɜɚɦ ɧɟɩɨɫɪɟɞɫɬɜɟɧɧɨ: BETA1(0), BETA1(1), BETA1(2), ɢ ɬ.ɞ.

ɉɪɢɦɟɪ ɢɫɩɨɥɶɡɨɜɚɧɢɹ ɦɚɫɫɢɜɚ ɫɦ. ɜ ɫɯɟɦɧɨɦ ɮɚɣɥɟ ARRAY1.cir ɤɚɬɚɥɨ-

ɝɚ Statements (Book-MC.rar).

.DC — ɚɧɚɥɢɡ ɧɚ ɩɨɫɬɨɹɧɧɨɦ ɬɨɤɟ

Ɏɨɪɦɚɬ SPICE

ɂɡɦɟɧɟɧɢɟ ɡɧɚɱɟɧɢɣ ɢɫɬɨɱɧɢɤɨɜ ɫ ɥɢɧɟɣɧɵɦ ɲɚɝɨɦ

.DC [LIN] <v1> <start1> <end1> <step1> [<v2> <start2> <end2> <step2>]

ɂɡɦɟɧɟɧɢɟ ɡɧɚɱɟɧɢɣ ɢɫɬɨɱɧɢɤɨɜ ɫ ɥɨɝɚɪɢɮɦɢɱɟɫɤɢɦ ɲɚɝɨɦ

.DC <OCT | DEC>

+<v1> <start1> <end1> <ɤɨɥɢɱɟɫɬɜɨ ɬɨɱɟɤ1 ɧɚ ɨɤɬɚɜɭ ɢɥɢ ɞɟɤɚɞɭ>

+[<v2> <start2> <end2> <ɤɨɥɢɱɟɫɬɜɨ ɬɨɱɟɤ2 ɧɚ ɨɤɬɚɜɭ ɢɥɢ ɞɟɤɚɞɭ>] ɂɡɦɟɧɟɧɢɟ ɡɧɚɱɟɧɢɣ ɢɫɬɨɱɧɢɤɨɜ ɫɨɝɥɚɫɧɨ ɫɩɢɫɤɭ

.DC <v1> LIST <ɡɧɚɱɟɧɢɟ>* [<v2> LIST <ɡɧɚɱɟɧɢɟ>*]

<V1> ɢ <v2> ɦɨɝɭɬ ɛɵɬɶ ɢɦɟɧɚɦɢ ɧɟɡɚɜɢɫɢɦɵɯ ɢɫɬɨɱɧɢɤɨɜ ɧɚɩɪɹɠɟ- ɧɢɹ(ɬɨɤɚ), ɩɚɪɚɦɟɬɪɨɦ ɦɨɞɟɥɢ, ɬɟɦɩɟɪɚɬɭɪɨɣ, ɫɢɦɜɨɥɶɧɨɣ ɩɟɪɟɦɟɧɧɨɣ.

ɉɪɢɦɟɪɵ:

.DC VIN1 -.001 .001 1U

.DC VCC 0 5 0.1 IB 0 0.005 0.0005

.DC DEC RES RMOD(R) 1m 100 5

.DC PARAM FILTER_Q 10 20 1

.DC VCC LIST 4.0 4.5 5.0 5.5 6.5 VEE LIST 24 25 26

.DEFINE — ɩɪɢɫɜɨɟɧɢɟ ɡɧɚɱɟɧɢɣ ɢ ɡɚɞɚɧɢɟ ɮɭɧɤɰɢɣ

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

.DEFINE [{LOT[t&d]=<n>[%]}] <ɬɟɤɫɬ1> <ɬɟɤɫɬ2> ɝɞɟ t&d [ [/<lot#>][/GAUSS|UNIFORM|WCASE]]

Ɉɫɧɨɜɧɨɟ ɧɚɡɧɚɱɟɧɢɟ ɞɚɧɧɨɣ ɪɚɡɧɨɜɢɞɧɨɫɬɢ ɞɢɪɟɤɬɢɜɵ .Define — ɨɩɪɟ- ɞɟɥɢɬɶ ɡɧɚɱɟɧɢɟ ɫɢɦɜɨɥɶɧɨɣ ɩɟɪɟɦɟɧɧɨɣ. Ⱦɟɣɫɬɜɢɟ ɷɬɨɣ ɞɢɪɟɤɬɢɜɵ ɫɨɫɬɨɢɬ ɜ ɬɨɦ, ɱɬɨ <ɬɟɤɫɬ1> ɡɚɦɟɧɹɟɬɫɹ ɧɚ <ɬɟɤɫɬ2> ɜɟɡɞɟ ɡɚ ɢɫɤɥɸɱɟɧɢɟɦ ɚɬɪɢɛɭ- ɬɚ ɤɨɦɩɨɧɟɧɬɚ VALUE ɢ ɢɦɟɧɢ ɩɚɪɚɦɟɬɪɨɜ ɦɨɞɟɥɟɣ.

ɉɪɢɦɟɪɵ:

.Define V1 (2*T*sin(2*pi*T))

.DEFINE RVAL 128.5K

.DEFINE {LOT=10%} LVAL 1200MH

.DEFINE {LOT/1/GAUSS=10%} CVAL 1200NF

Ɏɨɪɦɚɬ ɫɯɟɦ Micro-Cap

.DEFINE <ɢɦɹ(<p1>[,<p2>][...,<pn>])> f(<p1>[,<p2>][...,<pn>])

Ɂɞɟɫɶ f(…) — ɧɟɤɨɬɨɪɨɟ ɜɵɪɚɠɟɧɢɟ, ɜɤɥɸɱɚɸɳɟɟ ɩɚɪɚɦɟɬɪɵ <p1>[,<p2>][...,<pn>]. Ⱦɢɪɟɤɬɢɜɚ ɭɤɚɡɚɧɧɨɝɨ ɮɨɪɦɚɬɚ ɩɨɞɨɛɧɚ ɞɢɪɟɤɬɢɜɟ

.FUNC ɹɡɵɤɚ SPICE.

Ɉɩɪɟɞɟɥɟɧɢɹ ɫ ɩɨɦɨɳɶɸ ɞɢɪɟɤɬɢɜɵ .DEFINE ɫɯɟɦɧɨɝɨ ɮɨɪɦɚɬɚ ɱɚɫɬɨ ɩɪɢɦɟɧɹɸɬɫɹ ɞɥɹ ɡɚɞɚɧɢɹ ɝɟɧɟɪɚɬɨɪɨɜ ɰɢɮɪɨɜɵɯ ɫɢɝɧɚɥɨɜ, ɩɪɨɝɪɚɦɦɢɪɭɟ- ɦɵɯ ɥɨɝɢɱɟɫɤɢɯ ɦɚɬɪɢɰ, ɧɟɥɢɧɟɣɧɵɯ ɢ ɥɚɩɥɚɫɨɜɵɯ ɬɚɛɥɢɱɧɵɯ ɢɫɬɨɱɧɢɤɨɜ.

ɉɪɢɦɟɪ 1. ɂɫɩɨɥɶɡɨɜɚɧɢɟ ɞɢɪɟɤɬɢɜɵ ɞɥɹ ɩɪɨɝɪɚɦɦɢɪɨɜɚɧɢɹ ɝɟɧɟɪɚɬɨɪɨɜ ɰɢɮɪɨɜɵɯ ɫɢɝɧɚɥɨɜ ɬɢɩɚ STIM. Ⱦɥɹ ɮɪɚɝɦɟɧɬɚ, ɩɪɢɜɟɞɟɧɧɨɝɨ ɧɢɠɟ, ɢɫɩɨɥɶ- ɡɨɜɚɧɢɟ ɜ ɤɨɦɚɧɞɟ STIM ɚɬɪɢɛɭɬɚ COMMAND=SQUAREWAVE, ɩɪɢɜɟɞɟɬ ɩɪɢ ɡɚɩɭɫɤɟ ɚɧɚɥɢɡɚ ɤ ɩɨɞɫɬɚɧɨɜɤɟ ɜɦɟɫɬɨ ɧɟɝɨ ɬɟɤɫɬɚ ɢɡ ɧɟɫɤɨɥɶɤɢɯ ɫɬɪɨɤ:

.define SQUAREWAVE

+0NS 0

+LABEL=START

++10NS 1

++10NS 0

++10NS GOTO START 10 TIMES

ɉɪɢɦɟɱɚɧɢɟ. ȼ ɡɚɩɢɫɢ + + ɨɞɢɧ + ɨɡɧɚɱɚɟɬ ɩɟɪɟɧɨɫ ɧɚ ɞɪɭɝɭɸ ɫɬɪɨɤɭ, ɚ ɜɬɨɪɨɣ — ɨɬɧɨɫɢɬɟɥɶɧɨɟ ɜɪɟɦɹ (ɛɨɥɟɟ ɩɨɞɪɨɛɧɨ ɪɚɫɫɦɨɬɪɟɧɨ ɜ ɝɥɚɜɟ 13).

ɉɪɢɦɟɪ 2. Ɉɩɪɟɞɟɥɟɧɢɟ ɡɧɚɱɟɧɢɣ ɫɢɦɜɨɥɶɧɵɯ ɩɟɪɟɦɟɧɧɵɯ. ȼ ɷɬɨɦ ɩɪɢ- ɦɟɪɟ ɩɪɨɢɡɜɨɞɢɬɫɹ ɝɥɨɛɚɥɶɧɨɟ ɩɪɢɫɜɨɟɧɢɟ ɪɚɡɦɟɪɚɦ ɤɚɧɚɥɚ (W ɢ L) ɜɫɟɯ ɆɈɉ-ɬɪɚɧɡɢɫɬɨɪɨɜ ɫ ɦɨɞɟɥɶɸ MX ɡɚɞɚɧɧɵɯ ɡɧɚɱɟɧɢɣ:

.DEFINE W1 2U

.DEFINE L1 .3U

.MODEL MX NMOS (W=W1 L=L1....)

ɉɪɢɦɟɪ 3. Ɉɩɪɟɞɟɥɟɧɢɟ ɩɨɥɶɡɨɜɚɬɟɥɶɫɤɢɯ ɮɭɧɤɰɢɣ. ɇɢɠɟ ɩɪɢɜɟɞɟɧɵ

ɦɚɤɪɨɨɩɪɟɞɟɥɟɧɢɹ ɞɥɹ ɜɵɱɢɫɥɟɧɢɹ ɫɨɩɪɨɬɢɜɥɟɧɢɹ ɢ ɩɪɨɜɨɞɢɦɨɫɬɢ ɩɪɢɛɨɪɚ X. ȿɫɥɢ ɩɨɞɨɛɧɨɟ ɨɩɪɟɞɟɥɟɧɢɟ ɫɞɟɥɚɬɶ ɜ ɫɯɟɦɧɨɦ ɮɚɣɥɟ, ɬɨ ɢɫɩɨɥɶɡɨɜɚɧɢɟ Z(C12) ɢ G(C12) ɜ ɜɵɪɚɠɟɧɢɹɯ ɞɥɹ Y Expressions ɨɤɧɚ ɩɚɪɚɦɟɬɪɨɜ ɱɚɫɬɨɬɧɨɝɨ

ɚɧɚɥɢɡɚ ɩɪɢɜɟɞɟɬ ɤ ɩɨɫɬɪɨɟɧɢɸ ɝɪɚɮɢɤɨɜ ɤɨɦɩɥɟɤɫɧɨɝɨ ɫɨɩɪɨɬɢɜɥɟɧɢɹ ɢ ɩɪɨɜɨɞɢɦɨɫɬɢ ɤɨɧɞɟɧɫɚɬɨɪɚ ɋ12.

.DEFINE IMPEDANCE(X) V(X)/I(X)

.DEFINE CONDUCTANCE(X) I(X)/V(X)

ɇɢɠɟɩɪɢɜɟɞɟɧɧɨɟ ɨɩɪɟɞɟɥɟɧɢɟ ɩɨɡɜɨɥɹɟɬ ɪɚɫɫɱɢɬɚɬɶ ɦɨɳɧɨɫɬɶ, ɪɚɫɫɟɢ- ɜɚɟɦɭɸ ɧɚ ɤɨɥɥɟɤɬɨɪɟ ɬɪɚɧɡɢɫɬɨɪɚ:

.DEFINE PC(Q) VCE(Q)*IC(Q)

ɉɪɢ ɧɚɥɢɱɢɢ ɬɚɤɨɝɨ ɨɩɪɟɞɟɥɟɧɢɹ ɦɨɳɧɨɫɬɶ, ɪɚɫɫɟɢɜɚɟɦɭɸ ɧɚ ɤɨɥɥɟɤɬɨɪɟ ɬɪɚɧɡɢɫɬɨɪɚ Q10, ɦɨɠɧɨ ɩɨɫɬɪɨɢɬɶ, ɧɚɛɪɚɜ ɜ ɨɤɧɟ Y Expression PC(Q10).

Ɏɭɧɤɰɢɹ HOT, ɨɩɪɟɞɟɥɟɧɢɟ ɤɨɬɨɪɨɣ ɩɪɢɜɟɞɟɧɨ ɧɢɠɟ, ɩɪɢɧɢɦɚɟɬ ɡɧɚɱɟ- ɧɢɟ 1 ɩɪɢ ɩɪɟɜɵɲɟɧɢɢ ɦɝɧɨɜɟɧɧɨɣ ɦɨɳɧɨɫɬɶɸ ɬɪɚɧɡɢɫɬɨɪɚ ɞɨɩɭɫɬɢɦɨɝɨ ɭɪɨɜɧɹ, ɢ ɡɧɚɱɟɧɢɟ 0 — ɜ ɨɫɬɚɥɶɧɵɯ ɫɥɭɱɚɹɯ:

.DEFINE HOT(Q,MAX) IF((VCE(Q)*IC(Q)>MAX),1,0)

ɉɪɢ ɧɚɥɢɱɢɢ ɬɚɤɨɝɨ ɨɩɪɟɞɟɥɟɧɢɹ ɜɵɪɚɠɟɧɢɟ HOT(QX3,100MW), ɧɚɛɪɚɧ- ɧɨɟ ɜ ɨɤɧɟ ɡɚɞɚɧɢɹ ɩɚɪɚɦɟɬɪɨɜ ɝɪɚɮɢɤɨɜ, ɩɪɢɜɟɞɟɬ ɤ ɜɵɜɨɞɭ ɧɚ ɫɨɨɬɜɟɬɫɬ- ɜɭɸɳɢɣ ɝɪɚɮɢɤ ɟɞɢɧɢɱɧɨɝɨ ɡɧɚɱɟɧɢɹ, ɩɪɢ ɩɪɟɜɵɲɟɧɢɢ ɦɝɧɨɜɟɧɧɨɣ ɦɨɳɧɨɫɬɢ ɧɚ ɬɪɚɧɡɢɫɬɨɪɟ QX3 ɡɧɚɱɟɧɢɹ 100ɦȼɬ.

Ɉɩɪɟɞɟɥɟɧɢɹ .Define, ɫɞɟɥɚɧɧɵɟ ɜɧɭɬɪɢ ɫɯɟɦɧɨɝɨ ɮɚɣɥɚ, ɹɜɥɹɸɬɫɹ ɥɨ- ɤɚɥɶɧɨ ɞɟɣɫɬɜɭɸɳɢɦɢ. Ɉɩɪɟɞɟɥɟɧɢɹ .define, ɫɞɟɥɚɧɧɵɟ ɜ ɮɚɣɥɟ MCAP.INC, ɹɜɥɹɸɬɫɹ ɝɥɨɛɚɥɶɧɵɦɢ ɢ ɨɬɧɨɫɹɬɫɹ ɤɨ ɜɫɟɦ ɫɯɟɦɚɦ. ɉɨɫɥɟɞɧɢɣ ɩɪɢɦɟɪ ɤɚɤ ɪɚɡ ɢ ɜɡɹɬ ɢɡ ɞɚɧɧɨɝɨ ɮɚɣɥɚ. Ɏɚɣɥ MCAP.INC ɦɨɠɟɬ ɪɟɞɚɤɬɢɪɨɜɚɬɶɫɹ ɩɨɥɶ- ɡɨɜɚɬɟɥɟɦ, ɞɨɫɬɭɩ ɤ ɧɟɦɭ ɨɪɝɚɧɢɡɭɟɬɫɹ ɱɟɪɟɡ ɤɨɦɚɧɞɭ Options>User

Definitions.

.ELIF — ɭɫɥɨɜɧɵɣ ɨɩɟɪɚɬɨɪ

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

.ELIF <ɜɵɪɚɠɟɧɢɟ>

əɜɥɹɟɬɫɹ ɧɚɱɚɥɶɧɵɦ ɨɩɟɪɚɬɨɪɨɦ ɜɥɨɠɟɧɧɨɣ ɭɫɥɨɜɧɨɣ ɤɨɧɫɬɪɭɤɰɢɢ ɜ ɫɨ- ɫɬɚɜɟ ɭɫɥɨɜɧɨɝɨ ɛɥɨɤɚ, ɨɩɪɟɞɟɥɟɧɧɨɝɨ ɞɢɪɟɤɬɢɜɨɣ .IF. ȿɫɥɢ ɜɵɪɚɠɟɧɢɟ ɢɫ-

ɬɢɧɧɨ, ɬɨ ɜɵɩɨɥɧɹɟɬɫɹ ɫɥɟɞɭɸɳɢɣ ɡɚ .ELIF ɨɩɟɪɚɬɨɪ. ȿɫɥɢ ɜɵɪɚɠɟɧɢɟ ɥɨɠɧɨ, ɬɨ ɨɫɭɳɟɫɬɜɥɹɟɬɫɹ ɩɟɪɟɯɨɞ ɤ ɫɥɟɞɭɸɳɟɦɭ .ELSE ɢɥɢ .ELIF.

ɍɫɥɨɜɧɵɣ ɛɥɨɤɢ ɪɚɡɦɟɳɚɸɬɫɹ ɜ ɬɟɤɫɬɨɜɨɣ ɨɛɥɚɫɬɢ ɫɯɟɦɵ. ɇɚɩɪɢɦɟɪ:

.IF USING_WORST_CASE1

.MODEL B1 NPN (BF=110...)

.ELIF USING_WORST_CASE2

.MODEL B1 NPN (BF=150...)

.ENDIF

ɋɥɟɞɭɟɬ ɨɬɦɟɬɢɬɶ, ɱɬɨ ɜɵɪɚɠɟɧɢɟ ɦɨɠɟɬ ɢɫɩɨɥɶɡɨɜɚɬɶ ɬɨɥɶɤɨ ɬɟ ɩɟɪɟ- ɦɟɧɧɵɟ, ɤɨɬɨɪɵɟ ɧɟ ɢɡɦɟɧɹɸɬɫɹ ɜɨ ɜɪɟɦɹ ɚɧɚɥɢɡɚ, ɤɚɤ ɧɚɩɪɢɦɟɪ ɫɢɦɜɨɥɶɧɵɟ ɩɟɪɟɦɟɧɧɵɟ ɨɩɪɟɞɟɥɟɧɧɵɟ ɨɩɟɪɚɬɨɪɚɦɢ .DEFINE ɢ .PARAM. ɉɟɪɟɦɟɧɧɵɟ ɦɨɝɭɬ, ɤɨɧɟɱɧɨ ɪɚɡɥɢɱɚɬɶɫɹ ɜ ɨɬɞɟɥɶɧɵɯ ɪɟɚɥɢɡɚɰɢɹɯ ɚɧɚɥɢɡɚ, ɧɚɩɪɢɦɟɪ ɜ ɜɚɪɢɚɧɬɚɯ ɚɧɚɥɢɡɚ Stepping.

Ɉɩɟɪɚɬɨɪɵ .ELIF ɢ .IF ɧɟ ɦɨɝɭɬ ɢɫɩɨɥɶɡɨɜɚɬɶɫɹ ɜ ɛɢɛɥɢɨɬɟɱɧɨɦ LIB-ɮɚɣɥɟ.

.ELSE — ɭɫɥɨɜɧɵɣ ɨɩɟɪɚɬɨɪ

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

.ELSE

ɗɬɚ ɞɢɪɟɤɬɢɜɚ — ɜɬɨɪɚɹ ɱɚɫɬɶ ɭɫɥɨɜɧɨɣ ɤɨɧɫɬɪɭɤɰɢɢ «ɟɫɥɢ …, ɬɨ …». Ɉɧɚ ɞɨɛɚɜɥɹɟɬ ɤ ɨɩɟɪɚɬɨɪɭ .IF (ɩɟɪɜɨɣ ɱɚɫɬɢ ɭɫɥɨɜɧɨɣ ɤɨɧɫɬɪɭɤɰɢɢ) ɛɥɨɤ ɞɢ- ɪɟɤɬɢɜ, ɨɩɪɟɞɟɥɹɸɳɢɯ ɞɟɣɫɬɜɢɹ, ɜ ɫɥɭɱɚɟ ɟɫɥɢ ɜɵɪɚɠɟɧɢɟ .IF ɥɨɠɧɨ. ȼɦɟɫɬɟ

.IF, .ELIF ɢ .ENDIF ɫɨɫɬɚɜɥɹɸɬ ɭɫɥɨɜɧɵɣ ɭɩɪɚɜɥɹɸɳɢɣ ɛɥɨɤ. ɇɚɩɪɢɦɟɪ:

.IF BP1>1

.DEFINE F0 1.0Meghz

.ELSE

.DEFINE F0 2.0Meghz

.ENDIF

.END — ɤɨɧɟɰ ɬɟɤɫɬɨɜɨɝɨ ɮɚɣɥɚ

Ɏɨɪɦɚɬ SPICE

.END

Ɉɛɨɡɧɚɱɚɟɬ ɤɨɧɟɰ ɬɟɤɫɬɨɜɨɝɨ SPICE-ɮɚɣɥɚ, ɨɩɪɟɞɟɥɹɸɳɟɝɨ ɫɯɟɦɭ. SPICE-ɬɟɤɫɬ ɦɨɠɟɬ ɛɵɬɶ ɩɨɦɟɳɟɧ ɜ ɬɟɤɫɬɨɜɭɸ ɨɛɥɚɫɬɶ ɨɛɵɱɧɨɝɨ ɫɯɟɦɧɨɝɨ ɮɚɣɥɚ Micro-Cap. ȼɫɟ ɨɩɢɫɚɧɢɹ ɫɯɟɦ ɢ ɤɨɦɚɧɞɵ ɞɨɥɠɧɵ ɪɚɫɩɨɥɚɝɚɬɶɫɹ ɞɨ ɞɢɪɟɤɬɢɜɵ .END.

.ENDIF — ɨɤɨɧɱɚɧɢɟ ɭɫɥɨɜɧɨɝɨ ɛɥɨɤɚ

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

.ENDIF

Ɉɩɟɪɚɬɨɪ ɡɚɤɚɧɱɢɜɚɟɬ ɭɫɥɨɜɧɵɣ ɛɥɨɤ, ɧɚɱɚɬɵɣ ɞɢɪɟɤɬɢɜɨɣ .IF. ȼɦɟɫɬɟ .IF ɢ .ENDIF ɨɝɪɚɧɢɱɢɜɚɸɬ ɭɩɪɚɜɥɹɸɳɢɣ ɛɥɨɤ. ɇɚɩɪɢɦɟɪ:

.IF BEST_CASE

.DEFINE C1 1.2pF

.ENDIF

.ENDS — ɤɨɧɟɰ ɨɩɪɟɞɟɥɟɧɢɹ ɩɨɞɫɯɟɦɵ

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

.ENDS [<ɢɦɹ ɩɨɞɫɯɟɦɵ>]

ɉɪɢɦɟɪɵ:

.ENDS

.ENDS FILTER

Ⱦɢɪɟɤɬɢɜɚ ɨɝɪɚɧɢɱɢɜɚɟɬ ɫɧɢɡɭ ɨɩɢɫɚɧɢɟ ɩɨɞɫɯɟɦɵ. ɂɦɹ ɡɚɤɪɵɜɚɟɦɨɣ ɩɨɞɫɯɟɦɵ ɭɤɚɡɵɜɚɬɶ ɧɟɨɛɹɡɚɬɟɥɶɧɨ, ɭɤɚɡɵɜɚɟɬɫɹ ɥɢɲɶ ɩɪɢ ɧɚɥɢɱɢɢ ɧɟɫɤɨɥɶ- ɤɢɯ ɜɥɨɠɟɧɧɵɯ ɨɩɪɟɞɟɥɟɧɢɣ ɞɥɹ ɩɨɥɧɨɣ ɹɫɧɨɫɬɢ.

.ENDSPICE — ɤɨɧɟɰ SPICE-ɬɟɤɫɬɚ

Ɏɨɪɦɚɬ ɬɟɤɫɬɚ Micro-Cap

.ENDSPICE

Ⱦɢɪɟɤɬɢɜɚ ɨɛɨɡɧɚɱɚɟɬ ɤɨɧɟɰ ɭɩɪɚɜɥɹɸɳɟɝɨ ɛɥɨɤɚ ɧɚ ɹɡɵɤɟ SPICE. ɗɬɨɬ ɛɥɨɤ ɦɨɠɟɬ ɛɵɬɶ ɩɨɦɟɳɟɧ ɜ ɬɟɤɫɬɨɜɭɸ ɨɛɥɚɫɬɶ ɫɯɟɦɵ. ɇɚɩɪɢɦɟɪ:

.SPICE

.MODEL DD D ()

D1 OUT A DD

C10 A 0 100N

.ENDSPICE

Ⱦɚɧɧɚɹ ɩɨɫɥɟɞɨɜɚɬɟɥɶɧɨɫɬɶ ɤɨɦɚɧɞ ɫɨɡɞɚɟɬ ɦɚɥɟɧɶɤɭɸ ɫɯɟɦɭ, ɫɨɫɬɨɹ- ɳɭɸ ɢɡ ɞɢɨɞɚ ɢ ɤɨɧɞɟɧɫɚɬɨɪɚ, ɤɨɬɨɪɚɹ ɩɨɞɫɨɟɞɢɧɹɟɬɫɹ ɤ ɭɡɥɭ OUT ɝɥɚɜɧɨɣ ɫɯɟɦɵ (ɜ ɝɪɚɮɢɱɟɫɤɨɦ ɫɯɟɦɧɨɦ ɨɤɧɟ). ɉɪɨɦɟɠɭɬɨɱɧɵɣ ɭɡɟɥ A ɬɚɤɠɟ ɞɨɫɬɭɩɟɧ ɞɥɹ ɚɧɚɥɢɡɚ.

.FUNC — ɨɩɪɟɞɟɥɟɧɢɟ ɮɭɧɤɰɢɢ

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

.FUNC <ɢɦɹ(<p1>[,<p2>][...,<pn>])> f(<p1>[,<p2>][...,<pn>])

ɗɬɚ ɞɢɪɟɤɬɢɜɚ ɚɧɚɥɨɝɢɱɧɚ ɞɢɪɟɤɬɢɜɟ .DEFINE ɢ ɱɚɫɬɨ ɢɫɩɨɥɶɡɭɟɬɫɹ ɜ ɦɨ- ɞɟɥɹɯ, ɩɨɫɬɚɜɥɹɟɦɵɯ ɩɪɨɢɡɜɨɞɢɬɟɥɟɦ ɷɥɟɤɬɪɨɧɧɵɯ ɤɨɦɩɨɧɟɧɬɨɜ. ɂɦɹ ɨɩɪɟɞɟ- ɥɹɟɦɨɣ ɮɭɧɤɰɢɢ ɧɟ ɞɨɥɠɧɨ ɫɨɜɩɚɞɚɬɶ ɧɢ ɫ ɨɞɧɨɣ ɢɡ ɜɫɬɪɨɟɧɧɵɯ (sin, cos ɢ ɩɪ.).

ɉɪɢɦɟɪɵ:

.FUNC MAX3(A,B,C) MAX(MAX(A,B),C)

.FUNC QUAD(A,B,C,X) A*X^2+B*X+C

.FUNC DIVIDER(A,B,C) V(B,C)/V(A,C)

.HELP — ɬɟɤɫɬɨɜɚɹ ɩɨɞɫɤɚɡɤɚ

Ɏɨɪɦɚɬ ɫɯɟɦ Micro-Cap

.HELP <ɢɦɹ ɩɚɪɚɦɟɬɪɚ> <"ɬɟɤɫɬ ɩɨɞɫɤɚɡɤɢ">

Ⱦɢɪɟɤɬɢɜɚ ɩɨɦɟɳɚɟɬ ɬɟɤɫɬ, ɡɚɤɥɸɱɟɧɧɵɣ ɜ ɤɚɜɵɱɤɢ ɜ ɫɯɟɦɧɨɟ ɦɚɤɪɨɨɩ- ɪɟɞɟɥɟɧɢɟ. ɍɤɚɡɚɧɧɵɣ ɬɟɤɫɬ ɩɨɤɚɡɵɜɚɟɬɫɹ ɜ ɫɬɪɨɤɟ ɫɨɫɬɨɹɧɢɹ ɞɢɚɥɨɝɨɜɨɝɨ ɨɤɧɚ ɚɬɪɢɛɭɬɨɜ ɦɚɤɪɨɦɨɞɟɥɢ, ɤɨɝɞɚ ɨɧɚ ɜɫɬɚɜɥɹɟɬɫɹ ɜ ɫɯɟɦɭ ɢ ɪɟɞɚɤɬɢɪɭɟɬɫɹ.

<ɢɦɹ ɩɚɪɚɦɟɬɪɚ> — ɨɞɢɧ ɢɡ ɩɚɪɚɦɟɬɪɨɜ ɫɯɟɦɧɨɝɨ ɦɚɤɪɨɨɩɪɟɞɟɥɟɧɢɹ, ɩɟɪɟɱɢɫɥɟɧɧɵɣ ɜ ɞɢɪɟɤɬɢɜɟ .PARAMETERS.