Микросхемотехника / amelina_m_a_amelin_s_a_programma_shemotehnicheskogo_modeliro

xɉɨɥɶɡɨɜɚɬɟɥɶɫɤɢɟ ɢɫɬɨɱɧɢɤɢ User Source ɢɦɟɸɬ ɦɨɞɟɥɶ ɞɥɹ AC-ɚɧɚɥɢɡɚ ɫ ɞɟɣɫɬɜɢɬɟɥɶɧɨɣ ɢ ɦɧɢɦɨɣ ɱɚɫɬɹɦɢ, ɡɚɩɢɫɚɧɧɨɣ ɜ ɫɨɨɬɜɟɬɫɬɜɭɸɳɢɯ ɩɨɥɶ- ɡɨɜɚɬɟɥɶɫɤɢɯ ɮɚɣɥɚɯ.

xɎɭɧɤɰɢɨɧɚɥɶɧɵɟ ɢɫɬɨɱɧɢɤɢ Function Source ɫɨɡɞɚɸɬ ɫɢɝɧɚɥ ɜ ɪɟɠɢɦɟ AC- ɚɧɚɥɢɡɚ, ɬɨɥɶɤɨ ɜ ɬɨɦ ɫɥɭɱɚɟ, ɟɫɥɢ ɨɩɪɟɞɟɥɟɧ ɚɬɪɢɛɭɬ FREQ.

ɉɨɫɤɨɥɶɤɭ Ⱥɋ ɚɧɚɥɢɡ ɩɪɟɞɫɬɚɜɥɹɟɬ ɫɨɛɨɣ ɥɢɧɟɣɧɵɣ ɚɧɚɥɢɡ, ɬɨ ɞɥɹ ɟɝɨ

ɩɪɨɜɟɞɟɧɢɹ ɜɫɟ ɪɚɜɧɨ ɜɨɡɞɟɣɫɬɜɭɟɬ ɥɢ ɧɚ ɜɯɨɞ ɫɯɟɦɵ ɢɫɬɨɱɧɢɤ ɫ ɚɦɩɥɢɬɭɞɨɣ 1ȼ ɢɥɢ 500ȼ. ȿɫɥɢ ɩɨɥɶɡɨɜɚɬɟɥɹ ɢɧɬɟɪɟɫɭɟɬ ɤɨɷɮɮɢɰɢɟɧɬ ɩɟɪɟɞɚɱɢ ɫɢɝɧɚɥɚ ɢɡ ɨɞɧɨɣ ɱɚɫɬɢ ɫɯɟɦɵ ɜ ɞɪɭɝɭɸ, ɬɨɝɞɚ ɧɟɨɛɯɨɞɢɦɨ ɫɬɪɨɢɬɶ ɝɪɚɮɢɤ V(OUT)/V(IN). ɗɬɨ ɨɬɧɨɲɟɧɢɟ ɛɭɞɟɬ ɨɞɧɢɦ ɢ ɬɟɦ ɠɟ ɧɟɡɚɜɢɫɢɦɨ ɨɬ ɜɟɥɢɱɢɧɵ V(IN). ȿɫɥɢ V(IN)=1, ɬɨ ɧɟɬ ɧɟɨɛɯɨɞɢɦɨɫɬɢ ɫɬɪɨɢɬɶ ɧɚ ɝɪɚɮɢɤɟ ɨɬɧɨɲɟɧɢɟ ɜɟ-

ɥɢɱɢɧ, ɬ.ɤ. V(OUT)/V(IN)=V(OUT)/1=V(OUT). Ɉɞɧɚɤɨ, ɟɫɥɢ ɜ ɫɯɟɦɟ ɛɨɥɟɟ ɱɟɦ ɨɞɢɧ ɢɫɬɨɱɧɢɤ ɫ ɧɟɧɭɥɟɜɨɣ ɤɨɦɩɥɟɤɫɧɨɣ ɚɦɩɥɢɬɭɞɨɣ, ɬɨ ɧɟɥɶɡɹ ɫ ɭɜɟɪɟɧɧɨ- ɫɬɶɸ ɫɭɞɢɬɶ ɨ ɩɟɪɟɞɚɱɟ ɫɢɝɧɚɥɚ ɢɡ ɨɞɧɨɣ ɱɚɫɬɢ ɫɯɟɦɵ ɜ ɞɪɭɝɭɸ.

ɉɨɫɥɟɞɨɜɚɬɟɥɶɧɨɫɬɶ ɜɵɱɢɫɥɟɧɢɣ ɩɨ ɤɨɦɚɧɞɟ RUN

1. Ɋɚɫɫɱɢɬɵɜɚɟɬɫɹ ɪɟɠɢɦ ɪɚɛɨɬɵ ɫɯɟɦɵ ɩɨ ɩɨɫɬɨɹɧɧɨɦɭ ɬɨɤɭ, ɢɫɯɨɞɹ ɢɡ ɜɟɥɢɱɢɧ ɩɨɫɬɨɹɧɧɵɯ ɢɫɬɨɱɧɢɤɨɜ ɧɚɩɪɹɠɟɧɢɹ ɢ ɬɨɤɚ ɜ ɫɯɟɦɟ (Battery, Isource) ɚ ɬɚɤɠɟ ɡɧɚɱɟɧɢɣ ɢɫɬɨɱɧɢɤɨɜ ɫɢɝɧɚɥɚ ɫɯɟɦɵ ɜ ɧɭɥɟɜɨɣ ɦɨɦɟɧɬ ɜɪɟɦɟɧɢ. ɉɪɢ ɷɬɨɦ ɭɱɢɬɵɜɚɸɬɫɹ ɡɧɚɱɟɧɢɹ ɩɚɪɚɦɟɬɪɨɜ ɦɨɞɟɥɢ DC, A, PH ɞɥɹ SINE

SOURCE, VZERO ɞɥɹ PULSE SOURCE.

2.ɋɨɫɬɚɜɥɹɟɬɫɹ ɥɢɧɟɣɧɚɹ ɷɤɜɢɜɚɥɟɧɬɧɚɹ ɫɯɟɦɚ ɡɚɦɟɳɟɧɢɹ ɤɚɠɞɨɝɨ ɩɪɢ- ɛɨɪɚ ɧɚ ɩɟɪɟɦɟɧɧɨɦ ɬɨɤɟ ɜ ɨɤɪɟɫɬɧɨɫɬɢ ɪɚɫɫɱɢɬɚɧɧɨɝɨ ɪɟɠɢɦɚ ɩɨ ɩɨɫɬɨɹɧɧɨ- ɦɭ ɬɨɤɭ.

3.ɋɨɫɬɚɜɥɹɟɬɫɹ ɩɨɥɧɚɹ ɥɢɧɟɚɪɢɡɨɜɚɧɧɚɹ ɫɯɟɦɚ ɡɚɦɟɳɟɧɢɹ ɚɧɚɥɢɡɢɪɭɟ- ɦɨɣ ɫɯɟɦɵ ɩɨ ɩɟɪɟɦɟɧɧɨɦɭ ɬɨɤɭ ɜ ɨɤɪɟɫɬɧɨɫɬɢ ɪɚɫɫɱɢɬɚɧɧɨɝɨ ɪɟɠɢɦɚ ɩɨ ɩɨ- ɫɬɨɹɧɧɨɦɭ ɬɨɤɭ (ɟɣ ɫɨɨɬɜɟɬɫɬɜɭɟɬ ɫɢɫɬɟɦɚ ɥɢɧɟɣɧɵɯ ɚɥɝɟɛɪɚɢɱɟɫɤɢɯ ɭɪɚɜɧɟ- ɧɢɣ ɫ ɤɨɦɩɥɟɤɫɧɵɦɢ ɤɨɷɮɮɢɰɢɟɧɬɚɦɢ).

4.ȼɫɟ ɢɫɬɨɱɧɢɤɢ ɫɢɝɧɚɥɚ ɫɯɟɦɵ ɩɪɢɧɢɦɚɸɬɫɹ ɫɢɧɭɫɨɢɞɚɥɶɧɵɦɢ ɫ ɱɚɫɬɨ-

ɬɨɣ f=fmin, ɚɦɩɥɢɬɭɞɨɣ Ⱥ=1 ɢ ɫ ɧɭɥɟɜɨɣ ɧɚɱɚɥɶɧɨɣ ɮɚɡɨɣ (ɷɬɨ ɧɟ ɨɬɧɨɫɢɬɫɹ ɤ ɢɫɬɨɱɧɢɤɚɦ ɫɢɝɧɚɥɚ V ɢ I ɜ ɮɨɪɦɚɬɟ SPICE, ɞɥɹ ɧɢɯ ɡɧɚɱɟɧɢɟ ɚɦɩɥɢɬɭɞɵ ɢ ɮɚɡɵ ɡɚɞɚɟɬɫɹ ɜ ɚɬɪɢɛɭɬɚɯ AC MAGNITUDE ɢ AC PHASE).

5.ɧɚɥɢɡɢɪɭɟɬɫɹ ɫɯɟɦɚ ɢ ɧɚɯɨɞɹɬɫɹ ɨɬɤɥɢɤɢ ɜ ɜɢɞɟ ɤɨɦɩɥɟɤɫɧɵɯ ɜɟɥɢɱɢɧ ɭɡɥɨɜɵɯ ɩɨɬɟɧɰɢɚɥɨɜ ɢ ɬɨɤɨɜ ɫɯɟɦɵ ɞɥɹ ɥɢɧɟɚɪɢɡɨɜɚɧɧɨɣ ɫɯɟɦɵ ɧɚ ɡɚɞɚɧɧɨɣ ɱɚɫɬɨɬɟ.

6.Ⱦɥɹ ɡɚɞɚɧɧɨɣ ɩɟɪɟɦɟɧɧɨɣ ɢ ɞɥɹ ɡɚɞɚɧɧɵɯ ɜɟɥɢɱɢɧ (Re, Im, Mag, PHASE, ɢ ɩɪ.) ɧɚ ɝɪɚɮɢɤɟ(ɚɯ) ɫɬɪɨɹɬɫɹ ɬɨɱɤɢ ɢ (ɢɥɢ) ɜɵɜɨɞɹɬɫɹ ɱɢɫɥɟɧɧɵɟ ɡɧɚɱɟɧɢɹ ɜ ɮɚɣɥ.

7.ɍɜɟɥɢɱɢɜɚɟɬɫɹ ɱɚɫɬɨɬɚ f ɧɚ ɡɚɞɚɧɧɵɣ ɲɚɝ.

8.ɉɪɨɜɟɪɹɟɬɫɹ ɭɫɥɨɜɢɟ: ɩɪɟɜɵɫɢɥɚ ɥɢ ɱɚɫɬɨɬɚ f ɡɧɚɱɟɧɢɟ fmax? ȿɫɥɢ ɞɚ, ɬɨ ɡɚɜɟɪɲɢɬɶ ɪɚɫɱɟɬ, ɜ ɩɪɨɬɢɜɧɨɦ ɫɥɭɱɚɟ — ɨɫɭɳɟɫɬɜɥɹɟɬɫɹ ɩɟɪɟɯɨɞ ɤ ɩ. 5.

6.2.2.ɉɪɚɜɢɥɚ ɫɨɫɬɚɜɥɟɧɢɹ ɡɚɞɚɧɢɹ ɞɥɹ ɱɚɫɬɨɬɧɨɝɨ ɚɧɚɥɢɡɚ

ȼɪɟɠɢɦɟ Ⱥɋ ɫɧɚɱɚɥɚ ɪɚɫɫɱɢɬɵɜɚɟɬɫɹ ɪɟɠɢɦ ɫɯɟɦɵ ɩɨ ɩɨɫɬɨɹɧɧɨɦɭ ɬɨɤɭ, ɡɚɬɟɦ ɥɢɧɟɚɪɢɡɭɸɬɫɹ ɜɫɟ ɧɟɥɢɧɟɣɧɵɟ ɤɨɦɩɨɧɟɧɬɵ (ɩɚɫɫɢɜɧɵɟ ɤɨɦɩɨɧɟɧɬɵ ɫ ɧɟɥɢɧɟɣɧɵɦɢ ɩɚɪɚɦɟɬɪɚɦɢ, ɞɢɨɞɵ, ɬɪɚɧɡɢɫɬɨɪɵ, ɧɟɥɢɧɟɣɧɵɟ ɭɩɪɚɜɥɹɟɦɵɟ ɢɫɬɨɱɧɢɤɢ) ɢ ɜɵɩɨɥɧɹɟɬɫɹ ɪɚɫɱɟɬ ɤɨɦɩɥɟɤɫɧɵɯ ɚɦɩɥɢɬɭɞ ɭɡɥɨɜɵɯ ɩɨɬɟɧɰɢɚ- ɥɨɜ ɢ ɬɨɤɨɜ ɜɟɬɜɟɣ. ɉɪɢ ɥɢɧɟɚɪɢɡɚɰɢɢ ɰɢɮɪɨɜɵɟ ɤɨɦɩɨɧɟɧɬɵ ɡɚɦɟɧɹɸɬɫɹ ɢɯ

ɜɯɨɞɧɵɦɢ ɢ ɜɵɯɨɞɧɵɦɢ ɤɨɦɩɥɟɤɫɧɵɦɢ ɫɨɩɪɨɬɢɜɥɟɧɢɹɦɢ, ɩɟɪɟɞɚɱɚ ɫɢɝɧɚɥɨɜ ɱɟɪɟɡ ɧɢɯ ɧɟ ɪɚɫɫɦɚɬɪɢɜɚɟɬɫɹ.

Ʉɨ ɜɯɨɞɭ ɫɯɟɦɵ ɞɨɥɠɟɧ ɛɵɬɶ ɩɨɞɤɥɸɱɟɧ ɢɫɬɨɱɧɢɤ ɫɢɧɭɫɨɢɞɚɥɶɧɨɝɨ (Sine Source) ɢɥɢ ɢɦɩɭɥɶɫɧɨɝɨ (Pulse Source) ɫɢɝɧɚɥɚ ɢɥɢ ɢɫɬɨɱɧɢɤ ɫɢɝɧɚɥɚ SPICE-

ɮɨɪɦɚɬɚ (Voltage Source, Current Source). ɂɫɬɨɱɧɢɤɢ Sine Source ɢɥɢ Pulse Source ɜ ɞɚɧɧɨɦ ɪɟɠɢɦɟ (AC) ɡɚɞɚɸɬ ɦɟɫɬɨ ɩɨɞɤɥɸɱɟɧɢɹ ɝɚɪɦɨɧɢɱɟɫɤɨɝɨ ɜɨɡ- ɦɭɳɟɧɢɹ ɫ ɟɞɢɧɢɱɧɨɣ ɚɦɩɥɢɬɭɞɨɣ, ɧɭɥɟɜɨɣ ɧɚɱɚɥɶɧɨɣ ɮɚɡɨɣ ɢ ɦɟɧɹɸɳɟɣɫɹ ɱɚɫɬɨɬɨɣ. ɉɪɢ ɩɨɞɤɥɸɱɟɧɢɢ ɧɟɡɚɜɢɫɢɦɵɯ ɢɫɬɨɱɧɢɤɨɜ ɧɚɩɪɹɠɟɧɢɹ ɢɥɢ ɬɨɤɚ ɜ ɮɨɪɦɚɬɟ SPICE ɩɪɢ ɱɚɫɬɨɬɧɨɦ Ⱥɋ ɚɧɚɥɢɡɟ ɢɫɩɨɥɶɡɭɸɬɫɹ ɡɚɞɚɧɧɵɟ ɡɧɚɱɟɧɢɹ ɚɦɩɥɢɬɭɞɵ ɢ ɮɚɡɵ (ɩɨɥɹ ɚɬɪɢɛɭɬɚ VALUE: AC magnitude ɢ AC phase).

ɉɪɢ ɪɚɫɱɟɬɟ ɱɚɫɬɨɬɧɵɯ ɯɚɪɚɤɬɟɪɢɫɬɢɤ ɱɚɫɬɨɬɚ ɦɟɧɹɟɬɫɹ ɜ ɩɪɟɞɟɥɚɯ, ɡɚ-

ɞɚɜɚɟɦɵɯ ɜ ɦɟɧɸ AC Analysis Limits.

ȿɫɥɢ ɢɦɟɟɬɫɹ ɨɞɢɧ ɢɫɬɨɱɧɢɤ ɫɢɝɧɚɥɚ, ɬɨ ɜɵɯɨɞɧɵɟ ɧɚɩɪɹɠɟɧɢɹ ɛɭɞɭɬ ɫɨɜɩɚɞɚɬɶ ɫ ɱɚɫɬɨɬɧɵɦɢ ɯɚɪɚɤɬɟɪɢɫɬɢɤɚɦɢ ɭɫɬɪɨɣɫɬɜɚ. ȿɫɥɢ ɠɟ ɢɫɬɨɱɧɢɤɨɜ ɫɢɝɧɚɥɚ ɧɟɫɤɨɥɶɤɨ, ɬɨ ɨɬɤɥɢɤɢ ɨɬ ɤɚɠɞɨɝɨ ɫɢɝɧɚɥɚ ɛɭɞɭɬ ɫɤɥɚɞɵɜɚɬɶɫɹ ɤɚɤ ɤɨɦɩɥɟɤɫɧɵɟ ɜɟɥɢɱɢɧɵ (ɫɦ. ɫɨɨɬɜɟɬɫɬɜɭɸɳɢɣ ɩɪɢɦɟɪ ac_func_1.cir ɢɡ ɤɚɬɚɥɨ-

ɝɚ Analysis\AC).

ɉɨɫɥɟ ɩɟɪɟɯɨɞɚ ɜ ɪɟɠɢɦ ɚɧɚɥɢɡɚ ɱɚɫɬɨɬɧɵɯ ɯɚɪɚɤɬɟɪɢɫɬɢɤ ɩɪɨɝɪɚɦɦɚ ɩɪɨ- ɜɟɪɹɟɬ ɩɪɚɜɢɥɶɧɨɫɬɶ ɫɨɫɬɚɜɥɟɧɢɹ ɫɯɟɦɵ. ɉɪɢ ɨɬɫɭɬɫɬɜɢɢ ɨɲɢɛɨɤ ɜ ɫɯɟɦɟ ɩɪɨ- ɝɪɚɦɦɚ ɫɨɫɬɚɜɥɹɟɬ ɟɟ ɬɨɩɨɥɨɝɢɱɟɫɤɨɟ ɨɩɢɫɚɧɢɟ, ɜɵɩɨɥɧɹɟɬ ɩɨɞɝɨɬɨɜɤɭ ɤ ɱɢɫ- ɥɟɧɧɨɦɭ ɪɟɲɟɧɢɸ ɫɢɫɬɟɦɵ ɧɟɥɢɧɟɣɧɵɯ ɚɥɝɟɛɪɚɢɱɟɫɤɢɯ ɭɪɚɜɧɟɧɢɣ ɞɥɹ ɧɚɯɨɠ- ɞɟɧɢɹ ɪɟɠɢɦɚ ɩɨ ɩɨɫɬɨɹɧɧɨɦɭ ɬɨɤɭ ɢ ɨɬɤɪɵɜɚɟɬ ɨɤɧɨ ɡɚɞɚɧɢɹ ɩɚɪɚɦɟɬɪɨɜ ɦɨ- ɞɟɥɢɪɨɜɚɧɢɹ AC Analysis Limits (ɪɢɫ. 6.8). ȼ ɧɟɦ ɧɟɨɛɯɨɞɢɦɨ ɡɚɞɚɬɶ ɱɚɫɬɨɬɧɵɣ ɞɢɚɩɚɡɨɧ ɚɧɚɥɢɡɚ, ɜɵɪɚɠɟɧɢɹ, ɤɨɬɨɪɵɟ ɛɭɞɭɬ ɜɵɜɨɞɢɬɶɫɹ ɧɚ ɝɪɚɮɢɤɢ, ɦɚɫɲɬɚ- ɛɵ ɩɨ ɜɟɪɬɢɤɚɥɶɧɵɦ ɢ ɝɨɪɢɡɨɧɬɚɥɶɧɵɦ ɨɫɹɦ. ɉɨɫɥɟ ɷɬɨɝɨ ɚɧɚɥɢɡ ɡɚɩɭɫɤɚɟɬɫɹ ɤɨɦɚɧɞɨɣ RUN. ɋɦ. ɩɪɢɦɟɪ ɚɧɚɥɢɡɚ ɩɚɫɫɢɜɧɨɝɨ ɬɟɥɟɮɨɧɧɨɝɨ ɮɢɥɶɬɪɚ phone_filter.cir ɢɡ ɤɚɬɚɥɨɝɚ Analysis\AC, ɩɚɪɚɦɟɬɪɵ ɡɚɞɚɧɢɹ ɧɚ ɦɨɞɟɥɢɪɨɜɚɧɢɟ ɢ ɪɟɡɭɥɶɬɚɬɵ ɱɚɫɬɨɬɧɨɝɨ ɚɧɚɥɢɡɚ ɤɨɬɨɪɨɝɨ ɩɪɟɞɫɬɚɜɥɟɧɵ ɧɚ ɪɢɫ. 6.8.

6.2.3. Ɂɚɞɚɧɢɟ ɩɚɪɚɦɟɬɪɨɜ ɦɨɞɟɥɢɪɨɜɚɧɢɹ AC Analysis Limits

ɉɪɢ ɜɵɩɨɥɧɟɧɢɢ ɤɨɦɚɧɞɵ Analysis>AC ɫɪɚɡɭ ɨɬɤɪɵɜɚɟɬɫɹ ɨɤɧɨ ɡɚɞɚɧɢɹ ɩɚɪɚɦɟɬɪɨɜ ɦɨɞɟɥɢɪɨɜɚɧɢɹ. ȼ ɩɨɫɥɟɞɭɸɳɟɦ ɷɬɨ ɨɤɧɨ ɦɨɠɧɨ ɜɵɡɜɚɬɶ ɤɨɦɚɧ-

ɞɨɣ AC>Limits, ɤɥɚɜɢɲɟɣ F9 ɢɥɢ ɩɢɤɬɨɝɪɚɦɦɨɣ . ȼ ɷɬɨɦ ɨɤɧɟ, ɩɨɤɚɡɚɧɧɨɦ ɧɚ ɪɢɫ. 6.8, ɢɦɟɸɬɫɹ ɫɥɟɞɭɸɳɢɟ ɪɚɡɞɟɥɵ.

Ʉɨɦɚɧɞɵ

Run — ɧɚɱɚɥɨ ɦɨɞɟɥɢɪɨɜɚɧɢɹ. ɓɟɥɱɨɤ ɧɚ ɩɢɤɬɨɝɪɚɦɦɟ ɜ ɫɬɪɨɤɟ ɢɧ- ɫɬɪɭɦɟɧɬɨɜ ɢɥɢ ɧɚɠɚɬɢɟ F2 ɬɚɤɠɟ ɡɚɩɭɫɤɚɟɬ ɩɪɨɰɟɫɫ ɪɚɫɱɟɬɚ. Ɇɨɞɟɥɢɪɨɜɚ-

ɧɢɟ ɦɨɠɟɬ ɛɵɬɶ ɨɫɬɚɧɨɜɥɟɧɨ ɜ ɥɸɛɨɣ ɦɨɦɟɧɬ ɧɚɠɚɬɢɟɦ ɧɚ ɩɢɤɬɨɝɪɚɦɦɭ

ɢɥɢ ɤɥɚɜɢɲɭ Esc. ɉɨɫɥɟɞɨɜɚɬɟɥɶɧɵɟ ɧɚɠɚɬɢɹ ɧɚ ɩɢɤɬɨɝɪɚɦɦɭ ɩɪɟɪɵɜɚɸɬ ɢ ɡɚɬɟɦ ɩɪɨɞɨɥɠɚɸɬ ɦɨɞɟɥɢɪɨɜɚɧɢɟ.

Add — ɞɨɛɚɜɥɟɧɢɟ ɟɳɟ ɨɞɧɨɣ ɫɬɪɨɤɢ ɡɚɞɚɧɢɹ ɜɵɜɨɞɚ ɪɟɡɭɥɶɬɚɬɨɜ ɧɚ ɝɪɚɮɢɤɢ ɩɨɫɥɟ ɫɬɪɨɤɢ, ɨɬɦɟɱɟɧɧɨɣ ɤɭɪɫɨɪɨɦ. ɇɚ ɷɬɨɣ ɫɬɪɨɤɟ ɭɫɬɚɧɚɜɥɢɜɚɟɬɫɹ ɫɩɨɫɨɛ ɨɬɨɛɪɚɠɟɧɢɹ ɪɟɡɭɥɶɬɚɬɨɜ ɢ ɚɧɚɥɢɬɢɱɟɫɤɢɟ ɜɵɪɚɠɟɧɢɹ ɞɥɹ ɩɨɫɬɪɨɟ-

ȿɫɥɢ ɜɵɛɪɚɧ ɥɨɝɚɪɢɮɦɢɱɟɫɤɢɣ ɦɚɫɲɬɚɛ (Log), ɬɨ ɨɬɧɨɲɟɧɢɟ ɫɨɫɟɞɧɢɯ ɱɚɫɬɨɬ ɪɚɫɱɟɬɚ ɨɩɪɟɞɟɥɹɟɬɫɹ ɫɥɟɞɭɸɳɢɦ ɨɛɪɚɡɨɦ:

Temperature — ɞɢɚɩɚɡɨɧ ɢɡɦɟɧɟɧɢɹ ɬɟɦɩɟɪɚɬɭɪɵ ɜ ɝɪɚɞɭɫɚɯ ɐɟɥɶɫɢɹ. ɉɪɢ ɜɵɛɨɪɟ ɩɚɪɚɦɟɬɪɨɜ Linear ɢɥɢ Log ɢɦɟɟɬ ɮɨɪɦɚɬ High[,Low[,Step]]; ɟɫɥɢ ɩɪɢ ɷɬɨɦ ɩɚɪɚɦɟɬɪ Step (ɲɚɝ) ɨɩɭɳɟɧ, ɬɨ ɜɵɩɨɥɧɹɟɬɫɹ ɚɧɚɥɢɡ ɩɪɢ ɞɜɭɯ ɡɧɚ- ɱɟɧɢɹɯ ɬɟɦɩɟɪɚɬɭɪɵ Low (ɦɢɧɢɦɚɥɶɧɨɣ) ɢ High (ɦɚɤɫɢɦɚɥɶɧɨɣ), ɟɫɥɢ ɨɩɭɳɟ- ɧɵ ɨɛɚ ɩɚɪɚɦɟɬɪɚ Low ɢ Step, ɬɨ ɪɚɫɱɟɬ ɩɪɨɜɨɞɢɬɫɹ ɩɪɢ ɟɞɢɧɫɬɜɟɧɧɨɣ ɬɟɦɩɟ- ɪɚɬɭɪɟ, ɪɚɜɧɨɣ High. ɉɪɢ ɜɚɪɢɚɰɢɢ ɬɟɦɩɟɪɚɬɭɪɵ, ɩɟɪɜɵɣ ɪɚɫɱɟɬ ɨɫɭɳɟɫɬɜɥɹ- ɟɬɫɹ ɩɪɢ TEMP=<Low>, ɚ ɤɚɠɞɵɣ ɫɥɟɞɭɸɳɢɣ — ɥɢɛɨ ɩɪɢ ɭɜɟɥɢɱɟɧɢɢ ɬɟɦɩɟ- ɪɚɬɭɪɵ ɧɚ <Step> (ɪɟɠɢɦɟ Linear), ɥɢɛɨ ɩɪɢ ɭɦɧɨɠɟɧɢɢ ɬɟɦɩɟɪɚɬɭɪɵ ɧɚ <Step> (ɪɟɠɢɦɟ Log). Ɍɚɤ ɛɭɞɟɬ ɩɪɨɢɫɯɨɞɢɬɶ ɞɨ ɬɟɯ ɩɨɪ, ɩɨɤɚ ɬɟɦɩɟɪɚɬɭɪɚ ɧɟ ɞɨɫɬɢɝɧɟɬ ɜɟɥɢɱɢɧɵ <High>. ɉɪɢ ɜɵɛɨɪɟ ɩɚɪɚɦɟɬɪɚ List ɭɤɚɡɵɜɚɟɬɫɹ ɫɩɢɫɨɤ ɬɟɦɩɟɪɚɬɭɪ, ɪɚɡɞɟɥɹɟɦɵɯ ɡɚɩɹɬɵɦɢ.

ɉɪɢ ɢɡɦɟɧɟɧɢɢ ɬɟɦɩɟɪɚɬɭɪɵ ɢɡɦɟɧɹɸɬɫɹ ɩɚɪɚɦɟɬɪɵ ɤɨɦɩɨɧɟɧɬɨɜ, ɢɦɟɸɳɢɟ ɧɟɧɭɥɟɜɵɟ ɬɟɦɩɟɪɚɬɭɪɧɵɟ ɤɨɷɮɮɢɰɢɟɧɬɵ Ɍɋ, ɚ ɬɚɤɠɟ ɪɹɞ ɩɚɪɚ- ɦɟɬɪɨɜ ɩɨɥɭɩɪɨɜɨɞɧɢɤɨɜɵɯ ɩɪɢɛɨɪɨɜ. Ɂɧɚɱɟɧɢɟ ɭɫɬɚɧɨɜɥɟɧɧɨɣ ɡɞɟɫɶ ɬɟɦɩɟ- ɪɚɬɭɪɵ ɦɨɠɟɬ ɢɫɩɨɥɶɡɨɜɚɬɶɫɹ ɜ ɪɚɡɥɢɱɧɵɯ ɜɵɪɚɠɟɧɢɹɯ, ɨɧɚ ɨɛɨɡɧɚɱɚɟɬɫɹ ɤɚɤ ɩɟɪɟɦɟɧɧɚɹ TEMP.

Maximum Change, % — ɦɚɤɫɢɦɚɥɶɧɨ ɞɨɩɭɫɬɢɦɨɟ ɩɪɢɪɚɳɟɧɢɟ ɝɪɚɮɢɤɚ ɩɟɪɜɨɣ ɮɭɧɤɰɢɢ ɧɚ ɢɧɬɟɪɜɚɥɟ ɲɚɝɚ ɩɨ ɱɚɫɬɨɬɟ (ɜ ɩɪɨɰɟɧɬɚɯ ɨɬ ɩɨɥɧɨɣ ɲɤɚ- ɥɵ). ɉɪɢɧɢɦɚɟɬɫɹ ɜɨ ɜɧɢɦɚɧɢɟ ɬɨɥɶɤɨ ɩɪɢ ɜɵɛɨɪɟ ɨɩɰɢɢ ɢɡɦɟɧɟɧɢɹ ɱɚɫɬɨɬɵ Auto. ȿɫɥɢ ɝɪɚɮɢɤ ɮɭɧɤɰɢɢ ɢɡɦɟɧɹɟɬɫɹ ɫɢɥɶɧɟɟ, ɬɨ ɲɚɝ ɩɪɢɪɚɳɟɧɢɹ ɱɚɫɬɨɬɵ ɚɜɬɨɦɚɬɢɱɟɫɤɢ ɭɦɟɧɶɲɚɟɬɫɹ.

Noise Input— ɢɦɹ ɜɯɨɞɧɨɝɨ ɢɫɬɨɱɧɢɤɚ ɫɢɝɧɚɥɚ, ɢɫɩɨɥɶɡɭɟɦɨɝɨ ɩɪɢ ɪɚɫɱɟ- ɬɟ ɲɭɦɨɜɵɯ ɩɚɪɚɦɟɬɪɨɜ. ȿɫɥɢ ɩɟɪɟɦɟɧɧɵɟ INOISE ɢ ONOISE ɧɟ ɢɫɩɨɥɶɡɭɸɬ- ɫɹ ɜ ɩɨɥɹɯ ɜɵɪɚɠɟɧɢɣ, ɬɨ ɡɧɚɱɟɧɢɟ ɷɬɨɝɨ ɩɨɥɹ ɢɝɧɨɪɢɪɭɟɬɫɹ.

ɉɪɢ ɭɤɚɡɚɧɢɢ ɩɟɪɟɦɟɧɧɨɣ INOISE ɜ ɝɪɚɮɟ Y expression ɜɵɜɨɞɢɬɫɹ ɝɪɚɮɢɤ ɫɩɟɤɬɪɚɥɶɧɨɣ ɩɥɨɬɧɨɫɬɢ ɧɚɩɪɹɠɟɧɢɹ ɢɥɢ ɬɨɤɚ ɜɧɭɬɪɟɧɧɢɯ ɲɭɦɨɜ ɫɯɟɦɵ, ɩɟ- ɪɟɫɱɢɬɚɧɧɨɣ ɤ ɭɡɥɚɦ ɩɨɞɫɨɟɞɢɧɟɧɢɹ ɭɤɚɡɚɧɧɨɝɨ ɢɫɬɨɱɧɢɤɚ. ȿɫɥɢ ɜ ɤɚɱɟɫɬɜɟ ɢɫɬɨɱɧɢɤɚ ɜɯɨɞɧɨɝɨ ɫɢɝɧɚɥɚ ɜɤɥɸɱɚɟɬɫɹ ɢɫɬɨɱɧɢɤ ɧɚɩɪɹɠɟɧɢɹ, ɬɨ ɧɚ ɜɯɨɞ ɩɟ- ɪɟɫɱɢɬɵɜɚɟɬɫɹ ɫɩɟɤɬɪɚɥɶɧɚɹ ɩɥɨɬɧɨɫɬɶ ɧɚɩɪɹɠɟɧɢɹ, ɚ ɟɫɥɢ — ɢɫɬɨɱɧɢɤ ɬɨɤɚ, ɬɨ ɫɩɟɤɬɪɚɥɶɧɚɹ ɩɥɨɬɧɨɫɬɶ ɬɨɤɚ.

Noise Output — ɧɨɦɟɪɚ (ɢɥɢ ɢɦɟɧɚ) ɭɡɥɨɜ ɜɵɯɨɞɧɵɯ ɡɚɠɢɦɨɜ ɰɟɩɢ, ɜ ɤɨ-

ɬɨɪɵɯ ɜɵɱɢɫɥɹɟɬɫɹ ɫɩɟɤɬɪɚɥɶɧɚɹ ɩɥɨɬɧɨɫɬɶ ɧɚɩɪɹɠɟɧɢɹ ɜɵɯɨɞɧɨɝɨ ɲɭɦɚ ɫɯɟɦɵ. ȿɫɥɢ ɩɟɪɟɦɟɧɧɵɟ INOISE ɢ ONOISE ɧɟ ɢɫɩɨɥɶɡɭɸɬɫɹ ɜ ɩɨɥɹɯ ɜɵɪɚ- ɠɟɧɢɣ, ɬɨ ɡɧɚɱɟɧɢɟ ɷɬɨɝɨ ɩɨɥɹ ɢɝɧɨɪɢɪɭɟɬɫɹ. Ɏɨɪɦɚɬ: ɭɡɟɥ 1[,ɭɡɟɥ2].

ȼ ɜɟɪɫɢɢ MC10 ɤɥɢɤ ɩɪɚɜɨɣ ɤɥɚɜɢɲɢ ɧɚ ɷɬɨɦ ɩɨɥɟ ɨɬɤɪɵɜɚɟɬ ɫɩɢɫɨɤ ɜɨɡ- ɦɨɠɧɵɯ ɜɵɯɨɞɧɵɯ ɭɡɥɨɜ ɞɥɹ ɚɧɚɥɢɡɚ ɲɭɦɨɜ.

ɋɩɨɫɨɛ ɜɵɜɨɞɚ ɪɟɡɭɥɶɬɚɬɨɜ ɦɨɞɟɥɢɪɨɜɚɧɢɹ

ɇɢɠɟ ɪɚɡɞɟɥɚ «ɑɢɫɥɨɜɵɟ ɩɚɪɚɦɟɬɪɵ» ɢ ɫɥɟɜɚ ɨɬ ɪɚɡɞɟɥɚ «ȼɵɪɚɠɟɧɢɹ» ɪɚɫɩɨɥɨɠɟɧɚ ɝɪɭɩɩɚ ɩɢɤɬɨɝɪɚɦɦ. ɇɚɠɚɬɢɟ ɤɚɠɞɨɣ ɩɢɤɬɨɝɪɚɦɦɵ ɨɩɪɟɞɟɥɹɟɬ

ɯɚɪɚɤɬɟɪ ɜɵɜɨɞɚ ɞɚɧɧɵɯ, ɡɚɞɚɜɚɟɦɵɯ ɜ ɬɨɣ ɠɟ ɫɬɪɨɤɟ. ɂɦɟɸɬɫɹ ɫɥɟɞɭɸɳɢɟ ɜɨɡɦɨɠɧɨɫɬɢ:

X Log/Linear Scale — ɩɟɪɟɤɥɸɱɟɧɢɟ ɦɟɠɞɭ ɥɨɝɚɪɢɮɦɢɱɟɫɤɨɣ ɢ ɥɢɧɟɣɧɨɣ ɲɤɚɥɨɣ ɩɨ ɨɫɢ X. ɉɪɢ ɜɵɛɨɪɟ ɥɨɝɚɪɢɮɦɢɱɟɫɤɨɣ ɲɤɚɥɵ ɞɢɚɩɚɡɨɧ ɢɡɦɟɧɟɧɢɹ ɩɟɪɟɦɟɧɧɨɣ ɞɨɥɠɟɧ ɛɵɬɶ ɩɨɥɨɠɢɬɟɥɶɧɵɦ. Ʌɨɝɚɪɢɮɦɢɱɟɫɤɚɹ ɲɤɚ-

ɥɚ ɩɨ ɱɚɫɬɨɬɟ ɢɫɩɨɥɶɡɭɟɬɫɹ ɤɨɝɞɚ ɚɧɚɥɢɡ ɩɪɨɜɨɞɢɬɫɹ ɜ ɲɢɪɨɤɨɦ ɱɚɫɬɨɬɧɨɦ ɞɢɚɩɚɡɨɧɟ (ɞɜɟ ɢ ɛɨɥɟɟ ɞɟɤɚɞ). Ɍɚɤ ɜ ɩɪɢɦɟɪɟ ɪɢɫ. 6.8 ɥɨɝɚɪɢɮɦɢɱɟɫɤɚɹ ɲɤɚɥɚ ɢɫɩɨɥɶɡɭɟɬɫɹ ɧɚ ɝɪɚɮɢɱɟɫɤɨɣ ɫɬɪɚɧɢɰɟ LOG, ɝɞɟ ɢɡɨɛɪɚɠɚɸɬɫɹ ɞɢɚ- ɝɪɚɦɦɵ Ȼɨɞɟ ɜɨ ɜɫɟɦ ɚɧɚɥɢɡɢɪɭɟɦɨɦ ɞɢɚɩɚɡɨɧɟ ɱɚɫɬɨɬ 102…106 Ƚɰ (4 ɞɟɤɚ- ɞɵ). ɇɚ ɝɪɚɮɢɱɟɫɤɨɣ ɫɬɪɚɧɢɰɟ LIN, ɝɞɟ ɫɬɪɨɹɬɫɹ ɞɢɚɝɪɚɦɦɵ Ȼɨɞɟ ɞɥɹ ɭɡɤɨɝɨ ɱɚɫɬɨɬɧɨɝɨ ɞɢɚɩɚɡɨɧɚ (12ɤȽɰ–24ɤȽɰ), ɧɟɬ ɧɟɨɛɯɨɞɢɦɨɫɬɢ ɢɫɩɨɥɶɡɨɜɚɬɶ ɥɨɝɚ- ɪɢɮɦɢɱɟɫɤɢɣ ɦɚɫɲɬɚɛ ɢ ɩɨɷɬɨɦɭ ɢɫɩɨɥɶɡɭɟɬɫɹ ɥɢɧɟɣɧɵɣ.

Y Log/Linear Scale — ɩɟɪɟɤɥɸɱɟɧɢɟ ɦɟɠɞɭ ɥɨɝɚɪɢɮɦɢɱɟɫɤɨɣ ɢ ɥɢɧɟɣɧɨɣ ɲɤɚɥɨɣ ɩɨ ɨɫɢ Y. ɉɪɢ ɜɵɛɨɪɟ ɥɨɝɚɪɢɮɦɢɱɟɫɤɨɣ ɲɤɚɥɵ ɞɢɚɩɚɡɨɧ ɢɡɦɟɧɟɧɢɹ ɩɟɪɟɦɟɧɧɨɣ ɞɨɥɠɟɧ ɛɵɬɶ ɩɨɥɨɠɢɬɟɥɶɧɵɦ. ɑɚɳɟ ɜɫɟɝɨ ɩɪɢ ɱɚɫ-

ɬɨɬɧɨɦ ɚɧɚɥɢɡɟ ɩɪɢ ɜɵɜɨɞɟ ɝɪɚɮɢɤɨɜ ɚɦɩɥɢɬɭɞ ɢɫɩɨɥɶɡɭɟɬɫɹ ɪɚɡɧɨɜɢɞɧɨɫɬɶ ɥɨɝɚɪɢɮɦɢɱɟɫɤɨɝɨ ɦɚɫɲɬɚɛɚ ɫ ɟɞɢɧɢɰɚɦɢ ɞɟɰɢɛɟɥɚɦɢ, ɨɪɝɚɧɢɡɭɟɦɚɹ ɩɭɬɟɦ ɢɫɩɨɥɶɡɨɜɚɧɢɹ ɮɭɧɤɰɢɢ DB=20*log10(Y). ɉɪɢ ɷɬɨɦ ɩɨ ɨɫɢ Y ɡɚɞɚɟɬɫɹ ɥɢɧɟɣ- ɧɵɣ ɦɚɫɲɬɚɛ (ɫɦ. ɪɢɫ. 6.8).

Color— ɜɵɡɨɜ ɦɟɧɸ ɞɥɹ ɜɵɛɨɪɚ ɨɞɧɨɝɨ ɢɡ 64 ɰɜɟɬɨɜ ɞɥɹ ɨɤɪɚɲɢɜɚ- ɧɢɹ ɝɪɚɮɢɤɨɜ. Ƚɪɚɮɢɤ ɨɤɪɚɲɢɜɚɟɬɫɹ ɜ ɰɜɟɬ ɤɧɨɩɤɢ.

Numeric Output — ɩɪɢ ɧɚɠɚɬɢɢ ɷɬɨɣ ɤɧɨɩɤɢ ɜ ɬɟɤɫɬɨɜɵɣ ɜɵɯɨɞɧɨɣ ɮɚɣɥ ɡɚɧɨɫɢɬɫɹ ɬɚɛɥɢɰɚ ɨɬɫɱɟɬɨɜ ɮɭɧɤɰɢɢ, ɡɚɞɚɧɧɨɣ ɜ ɝɪɚɮɟ Y Expression. Ɂɚɩɢɫɶ ɩɪɨɢɡɜɨɞɢɬɫɹ ɜ ɮɚɣɥ <ɢɦɹ ɫɯɟɦɵ>.ɚnɨ. Ɍɚɛɥɢɰɚ ɩɪɨɫɦɚɬɪɢɜɚɟɬɫɹ ɜ ɨɤɧɟ Numeric Output (ɨɬɤɪɵɜɚɟɬɫɹ ɧɚɠɚɬɢɟɦ ɤɥɚɜɢɲɢ F5). ɑɢɫɥɨ ɨɬɫɱɟɬɨɜ ɮɭɧɤɰɢɢ (ɱɢɫɥɨ ɫɬɪɨɤ ɜ ɬɚɛɥɢɰɟ) ɡɚɞɚɟɬɫɹ ɩɚɪɚɦɟɬɪɨɦ Number of Points.

Rectangular — ɜɵɜɨɞ ɝɪɚɮɢɤɨɜ ɜ ɩɪɹɦɨɭɝɨɥɶɧɨɣ (ɞɟɤɚɪɬɨɜɨɣ) ɫɢɫɬɟ- ɦɟ ɤɨɨɪɞɢɧɚɬ,

Polar — ɜɵɜɨɞ ɝɪɚɮɢɤɨɜ ɜ ɩɨɥɹɪɧɨɣ ɫɢɫɬɟɦɟ ɤɨɨɪɞɢɧɚɬ;

Smith chart plot — ɜɵɜɨɞ ɝɪɚɮɢɤɨɜ ɧɚ ɤɪɭɝɨɜɨɣ ɞɢɚɝɪɚɦɦɟ (ɞɢɚ- ɝɪɚɦɦɟ ɋɦɢɬɚ);

Ʉɪɨɦɟ ɬɨɝɨ ɜ MC10 ɢɦɟɸɬɫɹ ɜɨɡɦɨɠɧɨɫɬɢ ɡɚɞɚɧɢɹ ɫɨɯɪɚɧɟɧɢɹ ɢ ɜɵɜɨɞɚ ɤɪɢɜɵɯ:

Save and Plot — ɫɨɯɪɚɧɢɬɶ ɪɚɫɱɟɬɧɵɟ ɬɨɱɤɢ ɝɪɚɮɢɤɚ ɢ ɩɨɫɬɪɨɢɬɶ ɟɝɨ ɜ ɝɪɚɮɢɱɟɫɤɨɦ ɨɤɧɟ.

Save and Don't Plot — ɫɨɯɪɚɧɢɬɶ ɪɚɫɱɟɬɧɵɟ ɬɨɱɤɢ ɝɪɚɮɢɤɚ ɢ ɧɟ ɪɢɫɨ- ɜɚɬɶ ɟɝɨ ɜ ɝɪɚɮɢɱɟɫɤɨɦ ɨɤɧɟ.

Don't Save or Plot — ɧɟ ɫɨɯɪɚɧɹɬɶ ɪɚɫɱɟɬɧɵɟ ɬɨɱɤɢ ɝɪɚɮɢɤɚ ɢ ɧɟ ɪɢ- ɫɨɜɚɬɶ ɟɝɨ ɜ ɝɪɚɮɢɱɟɫɤɨɦ ɨɤɧɟ.

Page — ɜ ɝɪɚɮɟ ɭɤɚɡɵɜɚɟɬɫɹ ɢɦɹ ɫɬɪɚɧɢɰɵ ɝɪɚɮɢɱɟɫɤɢɯ ɨɤɨɧ, ɱɬɨ ɩɨɡɜɨ-

ɥɹɟɬ ɝɪɭɩɩɢɪɨɜɚɬɶ ɝɪɚɮɢɤɢ ɢ ɭɜɟɥɢɱɢɜɚɬɶ ɨɛɳɟɟ ɱɢɫɥɨ ɝɪɚɮɢɱɟɫɤɢɯ ɨɤɨɧ ɫɜɵɲɟ 9. Ɍɚɤ ɜ ɩɪɢɦɟɪɟ ɪɢɫ. 6.8 ɢɫɩɨɥɶɡɭɸɬɫɹ ɞɜɟ ɝɪɚɮɢɱɟɫɤɢɟ ɫɬɪɚɧɢɰɵ ɫ ɢɦɟɧɚɦɢ «LIN» ɢ «LOG» ɫɨɨɬɜɟɬɫɬɜɟɧɧɨ, ɧɚ ɤɨɬɨɪɵɯ ɜɵɜɨɞɹɬɫɹ ɞɢɚɝɪɚɦɦɵ

Ȼɨɞɟ ɤɨɷɮɮɢɰɢɟɧɬɚ ɩɟɪɟɞɚɱɢ ɜ ɭɡɤɨɦ ɢ ɲɢɪɨɤɨɦ ɱɚɫɬɨɬɧɨɦ ɞɢɚɩɚɡɨɧɚɯ. Ɉɞ- ɧɨɜɪɟɦɟɧɧɵɣ ɜɵɜɨɞ ɝɪɚɮɢɤɨɜ ɢɡ ɪɚɡɥɢɱɧɵɯ ɝɪɚɮɢɱɟɫɤɢɯ ɫɬɪɚɧɢɰ ɨɫɭɳɟɫɬɜ- ɥɹɟɬɫɹ ɤɨɦɚɧɞɨɣ Windows>Splite Horizontal (Vertical) ɢɥɢ ɩɭɬɟɦ ɦɚɧɢɩɭɥɹɰɢɣ ɫ ɪɚɡɞɟɥɢɬɟɥɹɦɢ ɨɤɨɧ (ɫɦ. ɪɢɫ. 3.1).

Plot Group — ɜ ɝɪɚɮɟ Ɋ ɱɢɫɥɚɦɢ ɨɬ 1 ɞɨ 9 ɭɤɚɡɵɜɚɟɬɫɹ ɧɨɦɟɪ ɝɪɚɮɢɱɟ- ɫɤɨɝɨ ɨɤɧɚ, ɜ ɤɨɬɨɪɨɦ ɞɨɥɠɧɚ ɛɵɬɶ ɩɨɫɬɪɨɟɧɚ ɞɚɧɧɚɹ ɮɭɧɤɰɢɹ. ȼɫɟ ɮɭɧɤɰɢɢ, ɩɨɦɟɱɟɧɧɵɟ ɨɞɧɢɦ ɢ ɬɟɦ ɠɟ ɧɨɦɟɪɨɦ, ɜɵɜɨɞɹɬɫɹ ɜ ɨɞɧɨɦ ɨɤɧɟ. ȿɫɥɢ ɷɬɨ ɩɨ- ɥɟ ɩɭɫɬɨ, ɝɪɚɮɢɤ ɮɭɧɤɰɢɢ ɧɟ ɫɬɪɨɢɬɫɹ.

ɉɨɥɹ ɜɵɪɚɠɟɧɢɣ ɨɤɧɚ AC Analysis Limits

X Expression — ɢɦɹ ɩɟɪɟɦɟɧɧɨɣ, ɨɬɤɥɚɞɵɜɚɟɦɨɣ ɩɨ ɨɫɢ X. Ɉɛɵɱɧɨ ɩɪɢ ɚɧɚɥɢɡɟ ɩɟɪɟɯɨɞɧɵɯ ɩɪɨɰɟɫɫɨɜ ɩɨ ɷɬɨɣ ɨɫɢ ɨɬɤɥɚɞɵɜɚɟɬɫɹ ɱɚɫɬɨɬɚ (ɩɟɪɟ- ɦɟɧɧɚɹ F). ɇɨ ɩɪɢ ɪɚɫɱɟɬɟ ɢɦɩɭɥɶɫɧɨɣ ɯɚɪɚɤɬɟɪɢɫɬɢɤɢ ɫ ɩɨɦɨɳɶɸ ɩɪɟɨɛɪɚ- ɡɨɜɚɧɢɹ Ɏɭɪɶɟ ɩɨ ɷɬɨɣ ɨɫɢ ɨɬɤɥɚɞɵɜɚɟɬɫɹ ɜɪɟɦɹ (ɩɟɪɟɦɟɧɧɚɹ Ɍ), ɚ ɩɪɢ ɩɨ- ɫɬɪɨɟɧɢɢ ɝɨɞɨɝɪɚɮɚ ɞɥɹ ɚɧɚɥɢɡɚ ɭɫɬɨɣɱɢɜɨɫɬɢ ɩɨ ɦɟɬɨɞɭ ɇɚɣɤɜɢɫɬɚ — ɞɟɣ- ɫɬɜɢɬɟɥɶɧɚɹ ɱɚɫɬɶ ɤɨɦɩɥɟɤɫɧɨɝɨ ɫɢɝɧɚɥɚ (ɫɦ. ɩɪɢɦɟɪɵ FFT4.cir, Nyquist.cir).

Ɂɧɚɱɟɧɢɟ ɷɬɨɝɨ ɩɨɥɹ ɦɨɠɧɨ ɧɟ ɬɨɥɶɤɨ ɡɚɞɚɜɚɬɶ, ɧɨ ɢ ɜɵɛɢɪɚɬɶ ɢɡ ɫɩɢɫɤɚ ɦɟɧɸ, ɨɬɤɪɵɜɚɸɳɟɝɨɫɹ ɩɪɢ ɧɚɠɚɬɢɢ ɩɪɚɜɨɣ ɤɥɚɜɢɲɟɣ ɦɵɲɢ ɜ ɫɨɨɬɜɟɬɫɬ- ɜɭɸɳɟɦ ɩɨɥɟ.

Y Expression — ɦɚɬɟɦɚɬɢɱɟɫɤɨɟ ɜɵɪɚɠɟɧɢɟ ɞɥɹ ɩɟɪɟɦɟɧɧɨɣ, ɨɬɤɥɚɞɵ- ɜɚɟɦɨɣ ɩɨ ɨɫɢ Y. ɗɬɨ ɦɨɠɟɬ ɛɵɬɶ ɩɪɨɫɬɚɹ ɩɟɪɟɦɟɧɧɚɹ ɬɢɩɚ ɧɚɩɪɹɠɟɧɢɹ ɜ ɭɡɥɟ V(5), ɩɚɞɟɧɢɟ ɧɚɩɪɹɠɟɧɢɹ ɧɚ ɞɜɭɯɩɨɥɸɫɧɨɦ ɤɨɦɩɨɧɟɧɬɟ V(L1) ɢɥɢ ɬɨɤ ɜɟɬɜɢ I(2,3), I(L1), ɩɪɨɢɡɜɟɞɟɧɢɹ ɤɨɦɩɥɟɤɫɧɵɯ ɜɟɥɢɱɢɧ, ɧɚɩɪɢɦɟɪ V(VCC)*I(VCC), ɮɚ- ɡɚ ɤɨɦɩɥɟɤɫɧɨɣ ɜɟɥɢɱɢɧɵ PH(V(Out)), ɝɪɭɩɩɨɜɚɹ ɡɚɞɟɪɠɤɚ GD(V(Out)) ɢ ɞɪɭɝɢɟ ɜɵɪɚɠɟɧɢɹ (ɫɦ. 4.4–4.7). Ⱦɥɹ ɩɨɫɬɪɨɟɧɢɹ ɫɬɚɧɞɚɪɬɧɨɣ ɑɏ ɜ ɷɬɨɦ ɩɨɥɟ ɧɚɞɨ ɡɚɞɚɬɶ ɜɵɪɚɠɟɧɢɟ ɞɥɹ ɤɨɷɮɮɢɰɢɟɧɬɚ ɭɫɢɥɟɧɢɹ ɜ dB — db(V(out)/V(in)), ɝɞɟ out ɢ in — ɧɨɦɟɪɚ (ɢɥɢ ɢɦɟɧɚ) ɜɵɯɨɞɧɨɝɨ ɢ ɜɯɨɞɧɨɝɨ ɭɡɥɨɜ. ȼɯɨɞɧɨɣ – ɷɬɨ ɭɡɟɥ, ɤ ɤɨɬɨɪɨɦɭ ɩɪɢɫɨɟɞɢɧɟɧ ɢɫɬɨɱɧɢɤ ɫɢɝɧɚɥɚ. ȿɫɥɢ ɬɚɤɨɣ ɢɫɬɨɱɧɢɤ ɜ ɫɯɟɦɟ ɨɞɢɧ, ɬɨ ɱɚɫɬɨ ɦɨɠɧɨ ɩɪɨɫɬɨ ɡɚɩɢɫɚɬɶ db(V(out)). Ⱦɥɹ ɩɨɫɬɪɨɟɧɢɹ Ɏɑɏ — ɫɨɨɬɜɟɬɫɬɜɟɧ-

ɧɨ ph(V(out)/V(in)) ɢɥɢ ph(V(out)).

Ⱦɥɹ ɪɚɫɱɟɬɚ ɭɪɨɜɧɹ ɜɧɭɬɪɟɧɧɟɝɨ ɲɭɦɚ ɜ ɝɪɚɮɟ Y Expression ɩɨɦɟɳɚɸɬ ɢɦɟɧɚ ɩɟɪɟɦɟɧɧɵɯ ONOISE, INOISE; ɩɪɢ ɷɬɨɦ ɝɪɚɮɢɤɢ ɞɪɭɝɢɯ ɩɟɪɟɦɟɧɧɵɯ ɧɟɥɶɡɹ ɨɞɧɨɜɪɟɦɟɧɧɨ ɜɵɜɨɞɢɬɶ ɧɚ ɷɤɪɚɧ.

ȼɝɪɚɮɟ Y Expression ɦɨɠɧɨ ɬɚɤɠɟ ɢɫɩɨɥɶɡɨɜɚɬɶ ɲɚɛɥɨɧ ɞɥɹ ɜɵɜɨɞɚ ɦɧɨɠɟɫɬɜɚ ɨɞɧɨɬɢɩɧɵɯ ɩɟɪɟɦɟɧɧɵɯ (ɜɵɪɚɠɟɧɢɣ). ɉɪɢɦɟɪɵ ɡɚɞɚɧɢɹ ɩɨɞɨɛɧɨ- ɝɨ ɜɵɜɨɞɚ ɛɵɥɢ ɪɚɫɫɦɨɬɪɟɧɵ ɜ 4.4.

ɓɟɥɱɨɤ ɩɪɚɜɨɣ ɤɥɚɜɢɲɟɣ ɦɵɲɢ ɧɚ ɩɨɥɟ Y expression ɜɵɡɵɜɚɟɬ ɨɤɧɨ ɫɨ ɫɩɢɫɤɚɦɢ ɪɚɡɥɢɱɧɵɯ ɦɚɬɟɦɚɬɢɱɟɫɤɢɯ ɜɵɪɚɠɟɧɢɣ. ɗɬɢ ɫɩɢɫɤɢ ɞɥɹ ɡɚɩɨɥɧɟɧɢɹ ɫɨɨɬɜɟɬɫɬɜɭɸɳɟɝɨ ɩɨɥɹ ɩɨɡɜɨɥɹɸɬ ɜɵɛɪɚɬɶ: ɩɟɪɟɦɟɧɧɵɟ (Variables), ɤɨɧɫɬɚɧ-

ɬɵ (Constant), ɮɭɧɤɰɢɢ (Functions), ɨɩɟɪɚɬɨɪɵ (Operators), ɤɪɢɜɵɟ ɢɡ ɛɭɮɟɪɚ ɝɪɚɮɢɤɨɜ (Buffers) ɢɥɢ ɪɚɫɲɢɪɢɬɶ ɩɨɥɟ ɞɥɹ ɪɟɞɚɤɬɢɪɨɜɚɧɢɹ ɫɥɢɲɤɨɦ ɞɥɢɧɧɨ- ɝɨ ɜɵɪɚɠɟɧɢɹ (Expand).

ȼɪɚɫɫɦɨɬɪɟɧɧɵɯ ɜɵɲɟ ɩɨɥɹɯ ɜɵɪɚɠɟɧɢɹ ɜɫɟɝɞɚ ɬɪɚɤɬɭɸɬɫɹ ɤɚɤ ɤɨɦɩɥɟɤɫɧɵɟ. ɉɨ ɷɬɨɣ ɩɪɢɱɢɧɟ ɧɚ ɝɪɚɮɢɤɢ (ɟɫɥɢ ɧɟɬ ɫɩɟɰɢɚɥɶɧɵɯ ɨɛɨɡɧɚɱɟɧɢɣ ɬɢɩɚ Phase, Real, Imag) ɜɫɟɝɞɚ ɜɵɜɨɞɹɬɫɹ ɡɚɜɢɫɢɦɨɫɬɢ ɚɦɩɥɢɬɭɞɧɵɯ ɡɧɚɱɟ- ɧɢɣ. ɇɚɩɪɢɦɟɪ, ɟɫɥɢ ɜ ɤɚɱɟɫɬɜɟ Y Expression ɢɫɩɨɥɶɡɭɟɬɫɹ ɜɵɪɚɠɟɧɢɟ V(3)/V(2), ɬɨ ɩɪɨɝɪɚɦɦɚ ɪɚɫɫɦɚɬɪɢɜɚɟɬ ɟɝɨ ɤɚɤ ɤɨɦɩɥɟɤɫɧɨɟ ɢ ɜɵɜɨɞɢɬ ɧɚ

ɝɪɚɮɢɤ ɡɚɜɢɫɢɦɨɫɬɶ ɚɦɩɥɢɬɭɞɵ ɨɬɧɨɲɟɧɢɹ ɨɬ X-ɩɟɪɟɦɟɧɧɨɣ. Ɍɚɤɢɟ ɩɪɚɜɢɥɚ ɢɫɩɨɥɶɡɭɸɬɫɹ ɢɡ-ɡɚ ɧɟɜɨɡɦɨɠɧɨɫɬɢ ɩɨɫɬɪɨɟɧɢɹ ɡɚɜɢɫɢɦɨɫɬɢ ɤɨɦɩɥɟɤɫɧɨɣ ɩɟ- ɪɟɦɟɧɧɨɣ ɨɬ ɱɚɫɬɨɬɵ ɧɚ ɨɞɧɨɦ ɝɪɚɮɢɤɟ.

Ɇɨɠɧɨ ɩɨɫɬɪɨɢɬɶ ɡɚɜɢɫɢɦɨɫɬɶ ɦɧɢɦɨɣ ɱɚɫɬɢ ɜɵɪɚɠɟɧɢɹ ɨɬ ɟɝɨ ɞɟɣɫɬɜɢ- ɬɟɥɶɧɨɣ ɱɚɫɬɢ (ɞɢɚɝɪɚɦɦɚ ɇɚɣɤɜɢɫɬɚ) ɢɥɢ ɡɚɜɢɫɢɦɨɫɬɶ ɚɦɩɥɢɬɭɞɵ ɢ ɚɪɝɭɦɟɧɬɚ ɨɬ ɱɚɫɬɨɬɵ ɢ ɦɧɢɦɨɣ ɢ ɞɟɣɫɬɜɢɬɟɥɶɧɨɣ ɱɚɫɬɢ ɨɬ ɱɚɫɬɨɬɵ (ɞɢɚɝɪɚɦɦɵ Ȼɨɞɟ).

Ⱦɚɥɟɟ ɜ ɬɚɛɥɢɰɟ ɜɵɪɚɠɟɧɢɣ ɫɥɟɞɭɸɬ ɝɪɚɮɵ ɞɥɹ ɭɤɚɡɚɧɢɹ ɦɚɫɲɬɚɛɨɜ ɜɵɜɨɞɚ ɝɪɚɮɢɤɨɜ ɩɨ ɨɫɢ X (X range) ɢ ɩɨ ɨɫɢ Y (Y range).

Ɉɛɳɢɣ ɮɨɪɦɚɬ ɭɤɚɡɚɧɢɹ ɦɚɫɲɬɚɛɨɜ ɩɪɢ AC ɚɧɚɥɢɡɟ ɫɥɟɞɭɸɳɢɣ:

<high> ,<low> [,<grid spacing>] [,<bold grid spacing>]

<high> — ɦɚɤɫɢɦɚɥɶɧɨɟ ɡɧɚɱɟɧɢɟ ɩɟɪɟɦɟɧɧɨɣ (ɨɛɹɡɚɬɟɥɶɧɵɣ ɩɚɪɚɦɟɬɪ); <low> — ɦɢɧɢɦɚɥɶɧɨɟ ɡɧɚɱɟɧɢɟ ɩɟɪɟɦɟɧɧɨɣ (ɨɛɹɡɚɬɟɥɶɧɵɣ ɩɚɪɚɦɟɬɪ); [,<grid spacing>] — ɪɚɫɫɬɨɹɧɢɟ ɦɟɠɞɭ ɥɢɧɢɹɦɢ ɤɨɨɪɞɢɧɚɬɧɨɣ ɫɟɬɤɢ (ɧɟ-

ɨɛɹɡɚɬɟɥɶɧɵɣ ɩɚɪɚɦɟɬɪ).

[,<bold grid spacing>] — ɪɚɫɫɬɨɹɧɢɟ ɦɟɠɞɭ ɭɬɨɥɳɟɧɧɵɦɢ ɥɢɧɢɹɦɢ ɤɨɨɪ- ɞɢɧɚɬɧɨɣ ɫɟɬɤɢ (ɧɟɨɛɹɡɚɬɟɥɶɧɵɣ ɩɚɪɚɦɟɬɪ).

ɉɨɫɥɟɞɧɢɯ 2 ɧɟɨɛɹɡɚɬɟɥɶɧɵɯ ɩɚɪɚɦɟɬɪɚ ɦɚɫɲɬɚɛɚ ɝɪɚɮɢɤɨɜ ɩɪɢɧɢɦɚɸɬ-

ɫɹ ɜɨ ɜɧɢɦɚɧɢɟ ɬɨɥɶɤɨ ɩɪɢ ɜɵɛɨɪɟ ɥɢɧɟɣɧɨɝɨ ɦɚɫɲɬɚɛɚ ɩɨ ɫɨɨɬɜɟɬɫɬɜɭɸɳɟɣ ɨɫɢ. ɉɪɢ ɜɵɛɨɪɟ ɥɨɝɚɪɢɮɦɢɱɟɫɤɨɝɨ ɦɚɫɲɬɚɛɚ ɢɫɩɨɥɶɡɭɟɬɫɹ ɩɨɞɫɟɬɤɚ ɜ ɬɨɧ- ɤɢɯ ɥɢɧɢɹɯ, ɲɚɝ ɤɨɬɨɪɨɣ ɪɚɜɟɧ 1/9 ɲɚɝɚ ɨɫɧɨɜɧɨɣ ɫɟɬɤɢ, ɪɢɫɭɟɦɨɣ ɭɬɨɥɳɟɧ- ɧɵɦɢ ɥɢɧɢɹɦɢ.

Ʉɪɨɦɟ ɱɢɫɥɨɜɵɯ ɡɧɚɱɟɧɢɣ ɜ ɩɨɡɢɰɢɢ X range ɦɨɠɧɨ ɭɫɬɚɧɨɜɢɬɶ Auto,

AutoAlways ɢɥɢ FMAX,FMIN, ɚ ɜ ɩɨɡɢɰɢɢ Y range — Auto ɢɥɢ AutoAlways. ɗɬɢ ɭɫɬɚɧɨɜɤɢ ɜɵɛɢɪɚɸɬɫɹ ɢɡ ɞɨɩɨɥɧɢɬɟɥɶɧɨɝɨ ɦɟɧɸ, ɜɵɡɵɜɚɟɦɨɝɨ ɧɚɠɚɬɢɟɦ ɩɪɚɜɨɣ ɤɥɚɜɢɲɟɣ ɦɵɲɢ ɜ ɤɚɠɞɨɦ ɢɡ ɩɨɥɟɣ ɢɥɢ ɥɟɜɨɣ ɤɥɚɜɢɲɟɣ ɦɵɲɢ ɜ ɡɚɝɨ- ɥɨɜɤɟ ɤɨɥɨɧɤɢ ɩɨɥɟɣ. ȼ ɩɨɫɥɟɞɧɟɦ ɫɥɭɱɚɟ ɜɵɛɪɚɧɧɨɟ ɡɧɚɱɟɧɢɟ ɭɫɬɚɧɚɜɥɢɜɚ- ɟɬɫɹ ɫɪɚɡɭ ɜɨ ɜɫɟɯ ɩɨɥɹɯ ɫɨɨɬɜɟɬɫɬɜɭɸɳɟɣ ɤɨɥɨɧɤɢ.

ɍɤɚɡɚɧɢɟ Auto ɜ ɩɨɡɢɰɢɢ X range (Y range) ɩɪɢɜɨɞɢɬ ɤ ɚɜɬɨɦɚɬɢɱɟɫɤɨɦɭ ɦɚɫɲɬɚɛɢɪɨɜɚɧɢɸ ɩɨ ɫɨɨɬɜɟɬɫɬɜɭɸɳɟɣ ɨɫɢ. ȼ ɷɬɨɦ ɫɥɭɱɚɟ ɫɧɚɱɚɥɚ ɜɵɩɨɥɧɹɟɬ- ɫɹ ɦɨɞɟɥɢɪɨɜɚɧɢɟ, ɜ ɩɪɨɰɟɫɫɟ ɤɨɬɨɪɨɝɨ ɝɪɚɮɢɤɢ ɫɬɪɨɹɬɫɹ ɜ ɫɬɚɧɞɚɪɬɧɨɦ ɦɚɫ- ɲɬɚɛɟ, ɚ ɡɚɬɟɦ ɚɜɬɨɦɚɬɢɱɟɫɤɢ ɩɟɪɟɫɬɪɚɢɜɚɸɬɫɹ. ɉɨɥɭɱɟɧɧɵɟ ɡɧɚɱɟɧɢɹ ɦɚɫ- ɲɬɚɛɚ ɡɚɧɨɫɹɬɫɹ ɩɪɨɝɪɚɦɦɨɣ ɜ ɫɨɨɬɜɟɬɫɬɜɭɸɳɢɟ ɩɨɥɹ X range (Y range) ɢ ɩɪɢ ɩɨɫɥɟɞɭɸɳɢɯ ɪɚɫɱɟɬɚɯ ɚɜɬɨɦɚɬɢɱɟɫɤɨɝɨ ɨɛɧɨɜɥɟɧɢɹ ɛɨɥɶɲɟ ɧɟ ɩɪɨɢɫɯɨɞɢɬ.

ɍɫɬɚɧɨɜɤɚ AutoAlways ɜ ɩɨɡɢɰɢɢ X range (Y range) ɩɪɢɜɨɞɢɬ ɤ ɚɜɬɨɦɚɬɢɱɟ-

ɫɤɨɦɭ ɦɚɫɲɬɚɛɢɪɨɜɚɧɢɸ ɩɨ ɫɨɨɬɜɟɬɫɬɜɭɸɳɟɣ ɨɫɢ ɤɚɠɞɵɣ ɪɚɡ ɩɪɢ ɩɨɜɬɨɪɟɧɢɢ ɪɚɫɱɟɬɚ. ɧɚɥɨɝɢɱɧɵɣ ɪɟɡɭɥɶɬɚɬ ɞɚɟɬ ɭɫɬɚɧɨɜɤɚ ɮɥɚɝɚ Auto Scale Ranges ɜ ɨɤɧɟ AC Analysis Limits. ȼ ɷɬɨɦ ɫɥɭɱɚɟ ɩɨɥɹ X range ɢ Y range ɦɨɠɧɨ ɜɨɨɛɳɟ ɧɟ ɡɚɩɨɥɧɹɬɶ – ɷɬɨ ɫɞɟɥɚɟɬ ɩɪɨɝɪɚɦɦɚ. ɍɫɬɚɧɨɜɤɚ ɷɬɨɝɨ ɮɥɚɝɚ ɩɪɢɜɨɞɢɬ ɤ ɚɜɬɨɦɚ- ɬɢɱɟɫɤɨɦɭ ɪɚɫɱɟɬɭ ɦɚɫɲɬɚɛɨɜ ɜɫɟɯ ɝɪɚɮɢɤɨɜ ɩɨ ɜɫɟɦ ɨɫɹɦ ɢ ɫɨɨɬɜɟɬɫɬɜɭɸɳɟ- ɦɭ ɨɛɧɨɜɥɟɧɢɸ ɩɨɥɟɣ X Range ɢ Y Range ɩɪɢ ɤɚɠɞɨɦ ɩɨɜɬɨɪɟɧɢɢ ɪɚɫɱɟɬɚ.

ɍɫɬɚɧɨɜɤɚ FMAX, FMIN ɢɫɩɨɥɶɡɭɟɬ ɜ ɤɚɱɟɫɬɜɟ ɡɧɚɱɟɧɢɹ ɩɨɥɹ X range ɩɚ- ɪɚɦɟɬɪɵ, ɭɫɬɚɧɨɜɥɟɧɧɵɟ ɪɚɧɟɟ ɜ ɩɨɥɟ Frequency Range.

ɉɨɞɨɝɧɚɬɶ ɦɚɫɲɬɚɛ ɩɨɥɭɱɟɧɧɵɯ ɝɪɚɮɢɤɨɜ ɦɨɠɧɨ ɧɟ ɬɨɥɶɤɨ ɞɨ ɢɯ ɩɨ- ɫɬɪɨɟɧɢɹ, ɧɨ ɢ ɩɨɫɥɟ. Ⱦɥɹ ɷɬɨɝɨ ɢɫɩɨɥɶɡɭɟɬɫɹ ɤɨɦɚɧɞɚ Scope>Auto Scale (F6

ɢɥɢ ). Ɉɧɚ ɩɪɢɜɨɞɢɬ ɤ ɚɜɬɨɦɚɫɲɬɚɛɢɪɨɜɚɧɢɸ ɜɫɟɯ ɩɨɫɬɪɨɟɧɧɵɯ ɝɪɚɮɢɤɨɜ ɛɟɡ ɢɡɦɟɧɟɧɢɹ ɩɚɪɚɦɟɬɪɨɜ ɦɚɫɲɬɚɛɚ ɜ ɨɤɧɟ ɜɵɪɚɠɟɧɢɣ. Ʉɨɦɚɧɞɚ Scope>Restore Limits Scale (Ctrl+Home) ɜɨɫɫɬɚɧɚɜɥɢɜɚɟɬ ɦɚɫɲɬɚɛ ɝɪɚɮɢɤɨɜ,

ɭɤɚɡɚɧɧɵɣ ɜ ɨɤɧɟ ɜɵɪɚɠɟɧɢɣ. Ʉɨɦɚɧɞɚ Auto Scale ɢɫɩɨɥɶɡɭɟɬ ɤɨɥɢɱɟɫɬɜɨ ɞɟ- ɥɟɧɢɣ ɤɨɨɪɞɢɧɚɬɧɨɣ ɫɟɬɤɢ, ɭɤɚɡɚɧɧɨɟ ɜ ɨɤɧɟ Properties dialog box (F10) ɩɨ ɫɥɟɞɭɸɳɟɦɭ ɚɞɪɟɫɭ Scales and Formats>Auto/Static Grids.

Ɉɩɰɢɢ ɨɤɧɚ AC Analysis Limits

Run Options — ɭɩɪɚɜɥɟɧɢɟ ɜɵɞɚɱɟɣ ɪɟɡɭɥɶɬɚɬɨɜ ɪɚɫɱɟɬɨɜ:

xNormal — ɡɚɩɭɫɤ ɦɨɞɟɥɢɪɨɜɚɧɢɹ ɛɟɡ ɫɨɯɪɚɧɟɧɢɹ ɪɟɡɭɥɶɬɚɬɨɜ ɧɚ ɞɢɫɤɟ;

xSave — ɫɨɯɪɚɧɟɧɢɟ ɪɟɡɭɥɶɬɚɬɨɜ ɪɚɫɱɟɬɨɜ ɜ ɛɢɧɚɪɧɨɦ ɞɢɫɤɨɜɨɦ ɮɚɣɥɟ <ɢɦɹ ɫɯɟɦɵ>. S ,

xRetrieve — ɫɱɢɬɵɜɚɧɢɟ ɩɨɫɥɟɞɧɢɯ ɪɟɡɭɥɶɬɚɬɨɜ ɪɚɫɱɟɬɚ ɢɡ ɞɢɫɤɨɜɨɝɨ ɮɚɣ- ɥɚ <ɢɦɹ ɫɯɟɦɵ>.ASA, ɫɨɡɞɚɧɧɨɝɨ ɪɚɧɟɟ. ɉɪɢ ɷɬɨɦ ɩɪɨɢɡɜɨɞɢɬɫɹ ɩɨɫɬɪɨɟ- ɧɢɟ ɝɪɚɮɢɤɨɜ ɢ ɬɚɛɥɢɰ, ɤɚɤ ɩɨɫɥɟ ɨɛɵɱɧɨɝɨ ɪɚɫɱɟɬɚ;

State Variables — ɨɩɪɟɞɟɥɹɸɬ ɤɚɤɢɟ ɡɧɚɱɟɧɢɹ ɩɪɢɫɜɨɢɬɶ ɩɟɪɟɦɟɧɧɵɦ ɫɨɫɬɨɹɧɢɹ ɫɯɟɦɵ ɩɟɪɟɞ ɜɨɡɦɨɠɧɵɦ (ɧɨ ɧɟ ɨɛɹɡɚɬɟɥɶɧɵɦ) ɪɚɫɱɟɬɨɦ ɪɟɠɢɦɚ ɫɯɟɦɵ ɩɨ ɩɨɫɬɨɹɧɧɨɦɭ ɬɨɤɭ.

xZero — ɩɪɢɫɜɨɟɧɢɟ ɜɫɟɦ ɩɟɪɟɦɟɧɧɵɦ ɫɨɫɬɨɹɧɢɹ ɫɯɟɦɵ (ɭɡɥɨɜɵɦ ɩɨɬɟɧ- ɰɢɚɥɚɦ, ɬɨɤɚɦ ɜ ɤɚɬɭɲɤɚɯ) ɧɭɥɟɜɵɯ ɡɧɚɱɟɧɢɣ ɩɟɪɟɞ ɜɵɩɨɥɧɟɧɢɟɦ ɪɚɫɱɟɬɚ ɪɚɛɨɱɟɣ ɬɨɱɤɢ ɩɨ ɩɨɫɬɨɹɧɧɨɦɭ ɬɨɤɭ. ɉɪɢ ɜɵɛɨɪɟ ɷɬɨɣ ɨɩɰɢɢ ɪɟɠɢɦ ɩɨ ɩɨ- ɫɬɨɹɧɧɨɦɭ ɬɨɤɭ ɜɫɟɝɞɚ ɪɚɫɫɱɢɬɵɜɚɟɬɫɹ ɩɟɪɟɞ ɩɨɫɬɪɨɟɧɢɟɦ ɥɢɧɟɚɪɢɡɨɜɚɧ- ɧɨɣ ɦɨɞɟɥɢ.

xRead — ɫɱɢɬɵɜɚɧɢɟ ɩɪɟɞɜɚɪɢɬɟɥɶɧɨ ɫɨɯɪɚɧɟɧɧɵɯ ɧɚ ɞɢɫɤɟ ɡɧɚɱɟɧɢɣ ɞɥɹ

ɩɟɪɟɦɟɧɧɵɯ ɫɨɫɬɨɹɧɢɹ ɫɯɟɦɵ ɢ ɢɫɩɨɥɶɡɨɜɚɧɢɟ ɢɯ ɜ ɤɚɱɟɫɬɜɟ ɧɚɱɚɥɶɧɵɯ ɭɫɥɨɜɢɣ. ȿɫɥɢ ɩɪɢ ɷɬɨɦ ɮɥɚɝ Operating Point ɭɫɬɚɧɨɜɥɟɧ, ɬɨ ɫɱɢɬɚɧɧɵɟ

ɡɧɚɱɟɧɢɹ ɛɭɞɭɬ ɢɫɩɨɥɶɡɨɜɚɬɶɫɹ ɜ ɤɚɱɟɫɬɜɟ ɧɚɱɚɥɶɧɨɝɨ ɩɪɢɛɥɢɠɟɧɢɹ ɩɪɢ ɪɚɫɱɟɬɟ ɪɟɠɢɦɚ ɩɨ ɩɨɫɬɨɹɧɧɨɦɭ ɬɨɤɭ. ȼ ɩɪɨɬɢɜɧɨɦ ɫɥɭɱɚɟ ɥɢɧɟɚɪɢɡɨɜɚɧ- ɧɚɹ ɦɨɞɟɥɶ ɛɭɞɟɬ ɩɨɫɬɪɨɟɧɚ ɞɥɹ ɫɱɢɬɚɧɧɵɯ ɡɧɚɱɟɧɢɣ ɩɟɪɟɦɟɧɧɵɯ ɫɨɫɬɨɹ- ɧɢɹ ɫɯɟɦɵ. ɋɦ. ɩɪɢɦɟɪ Converg.cir ɢɡ ɤɚɬɚɥɨɝɚ Analysis\AC.

xLeave — ɪɚɛɨɬɚɟɬ ɚɧɚɥɨɝɢɱɧɨ ɨɩɰɢɢ Read, ɬɨɥɶɤɨ ɡɧɚɱɟɧɢɹ ɩɟɪɟɦɟɧɧɵɯ ɫɨɫɬɨɹɧɢɹ ɛɟɪɭɬɫɹ ɢɡ ɢɯ ɬɟɤɭɳɢɯ ɡɧɚɱɟɧɢɣ, ɫɨɞɟɪɠɚɳɢɯɫɹ ɜ ɩɨɡɢɰɢɹɯ ɪɟ- ɞɚɤɬɨɪɚ ɧɚɱɚɥɶɧɵɯ ɭɫɥɨɜɢɣ (State Variable Editor), ɤɨɬɨɪɵɟ ɪɚɜɧɵ ɡɧɚɱɟɧɢ- ɹɦ ɩɪɟɞɵɞɭɳɟɝɨ ɫɟɚɧɫɚ ɪɚɫɱɟɬɚ.

Operating Point — ɜɵɩɨɥɧɟɧɢɟ ɪɚɫɱɟɬɚ ɫɯɟɦɵ ɩɨ ɩɨɫɬɨɹɧɧɨɦɭ ɬɨɤɭ ɩɟ-

ɪɟɞ ɩɨɫɬɪɨɟɧɢɟɦ ɦɚɥɨɫɢɝɧɚɥɶɧɨɣ ɥɢɧɟɚɪɢɡɨɜɚɧɧɨɣ ɦɨɞɟɥɢ ɞɥɹ ɪɚɫɱɟɬɚ ɜ ɱɚɫɬɨɬɧɨɣ ɨɛɥɚɫɬɢ. ȿɫɥɢ ɷɬɨɬ ɮɥɚɝ ɭɫɬɚɧɨɜɥɟɧ, ɪɟɡɭɥɶɬɚɬɵ ɦɚɥɨɫɢɝɧɚɥɶɧɨɝɨ ɚɧɚɥɢɡɚ ɧɟ ɛɭɞɭɬ ɡɚɜɢɫɟɬɶ ɨɬ ɨɩɰɢɢ, ɭɫɬɚɧɨɜɥɟɧɧɨɣ ɜ ɝɪɚɮɟ State Variables. ȼ ɩɪɨɬɢɜɧɨɦ ɫɥɭɱɚɟ ɦɚɥɨɫɢɝɧɚɥɶɧɚɹ ɦɨɞɟɥɶ ɛɭɞɟɬ ɫɬɪɨɢɬɶɫɹ ɩɨ ɡɧɚɱɟɧɢɹɦ ɩɟ- ɪɟɦɟɧɧɵɯ ɫɨɫɬɨɹɧɢɹ, ɤɨɬɨɪɵɟ ɜ ɤɚɠɞɨɦ ɨɬɞɟɥɶɧɨɦ ɫɥɭɱɚɟ ɦɨɝɭɬ ɛɵɬɶ ɪɚɡ- ɥɢɱɧɵɦɢ, ɢ, ɫɥɟɞɨɜɚɬɟɥɶɧɨ, ɛɭɞɭɬ ɜɨɡɞɟɣɫɬɜɨɜɚɬɶ ɧɚ ɪɟɡɭɥɶɬɚɬ AC ɚɧɚɥɢɡɚ.

Auto Scale Ranges — ɩɪɢɫɜɨɟɧɢɟ ɩɪɢɡɧɚɤɚ ɚɜɬɨɦɚɬɢɱɟɫɤɨɝɨ ɦɚɫɲɬɚɛɢ- ɪɨɜɚɧɢɹ «Auto» ɩɨ ɨɫɹɦ X, Y ɞɥɹ ɜɫɟɯ ɝɪɚɮɢɤɨɜ ɜɨ ɜɫɟɯ ɨɤɧɚɯ ɞɥɹ ɤɚɠɞɨɝɨ ɧɨɜɨɝɨ ɜɚɪɢɚɧɬɚ ɪɚɫɱɟɬɚ. ȿɫɥɢ ɷɬɚ ɨɩɰɢɹ ɜɵɤɥɸɱɟɧɚ, ɬɨ ɜɵɜɨɞ ɝɪɚɮɢɤɨɜ ɩɪɨ- ɜɨɞɢɬɫɹ ɫɨɝɥɚɫɧɨ ɦɚɫɲɬɚɛɚɦ, ɭɤɚɡɚɧɧɵɦ ɜ ɝɪɚɮɚɯ X Range, Y Range.

ɉɪɢɦɟɱɚɧɢɟ. ɉɪɢ ɜɤɥɸɱɟɧɢɢ ɨɩɰɢɢ Auto Scale Ranges ɢ ɜɵɛɨɪɟ Frequency Step=Auto, ɦɚɫɲɬɚɛ ɝɪɚɮɢɤɨɜ ɜɵɛɢɪɚɟɬɫɹ ɚɜɬɨɦɚɬɢɱɟɫɤɢ ɫɨɜɟɪɲɟɧɧɨ ɩɪɚɜɢɥɶɧɨ, ɧɨ ɩɪɢ ɩɟɪɟɫɬɪɨɟɧɢɢ ɝɪɚɮɢɤɨɜ ɩɨɫɥɟ ɨɩɪɟɞɟɥɟɧɢɹ ɦɚɫɲɬɚɛɚ ɲɚɝ ɩɨ ɱɚɫɬɨɬɟ ɜɵɛɢɪɚɟɬ- ɫɹ ɫɥɢɲɤɨɦ ɤɪɭɩɧɵɦ ɢ ɝɪɚɮɢɤɢ ɫɬɪɨɹɬɫɹ ɝɪɭɛɨ. ɉɨɷɬɨɦɭ ɜ ɷɬɨɦ ɫɥɭɱɚɟ ɩɪɢɯɨɞɢɬ- ɫɹ ɩɪɨɜɨɞɢɬɶ ɦɨɞɟɥɢɪɨɜɚɧɢɟ ɧɟɫɤɨɥɶɤɨ ɪɚɡ ɩɨɜɬɨɪɧɨ ɩɪɢ ɜɤɥɸɱɟɧɧɨɣ ɨɩɰɢɢ Auto Scale Ranges ɞɨ ɬɟɯ ɩɨɪ, ɩɨɤɚ ɝɪɚɮɢɤɢ ɩɟɪɟɫɬɚɧɭɬ ɢɦɟɬɶ ɢɡɥɨɦɵ.

Accumulate Plots — ɧɚɤɨɩɥɟɧɢɟ ɝɪɚɮɢɤɨɜ ɜ ɝɪɚɮɢɱɟɫɤɢɯ ɨɤɧɚɯ ɩɪɢ ɪɟ- ɞɚɤɬɢɪɨɜɚɧɢɢ ɫɯɟɦɵ ɜ ɨɞɧɨɜɪɟɦɟɧɧɨ ɨɬɤɪɵɬɨɦ ɨɤɧɟ ɫɯɟɦɧɨɝɨ ɪɟɞɚɤɬɨɪɚ, ɩɪɢ ɪɟɝɭɥɢɪɨɜɤɟ ɩɚɪɚɦɟɬɪɨɜ ɫ ɩɨɦɨɳɶɸ ɞɜɢɠɤɨɜ. Ʉɨɦɚɧɞɚ Clear Accumulated

Plots ɩɪɢɜɟɞɟɬ ɤ ɨɱɢɫɬɤɟ ɝɪɚɮɢɱɟɫɤɢɯ ɨɤɨɧ ɨɬ ɧɚɤɨɩɥɟɧɧɵɯ ɤɪɢɜɵɯ ɩɪɢ ɩɨɫɥɟɞɭɸɳɟɦ ɡɚɩɭɫɤɟ ɚɧɚɥɢɡɚ.

ɂɡɦɟɧɟɧɢɟ ɪɚɡɦɟɪɨɜ ɨɤɧɚ AC Analysis Limits

Ɋɚɡɦɟɪɵ ɞɢɚɥɨɝɨɜɨɝɨ ɨɤɧɚ AC Analysis Limits ɦɨɝɭɬ ɛɵɬɶ ɢɡɦɟɧɟɧɵ ɬɨɱɧɨ ɬɚɤɢɦɢ ɠɟ ɫɩɨɫɨɛɚɦɢ, ɤɚɤ ɢ ɨɤɧɚ Transient Analysis Limits (ɫɦ. 6.1).

6.2.4. Ɇɟɧɸ ɪɟɠɢɦɨɜ ɪɚɫɱɟɬɚ ɱɚɫɬɨɬɧɵɯ ɯɚɪɚɤɬɟɪɢɫɬɢɤ Ⱥɋ

Ɇɟɧɸ ɪɟɠɢɦɨɜ ɞɥɹ AC ɚɧɚɥɢɡɚ ɩɨɥɧɨɫɬɶɸ ɚɧɚɥɨɝɢɱɧɨ ɦɟɧɸ ɪɟɠɢɦɨɜ Transient-ɚɧɚɥɢɡɚ (ɫɦ. ɪɢɫ. 6.4).

Run (F2, ) — Ɂɚɩɭɫɤɚɟɬ ɚɧɚɥɢɡ.

Limits (F9, ) — Ɉɬɤɪɵɜɚɟɬ ɞɢɚɥɨɝɨɜɨɟ ɨɤɧɨ Analysis Limits.

Stepping (F11, ) — ɨɬɤɪɵɜɚɟɬ ɞɢɚɥɨɝɨɜɨɟ ɨɤɧɨ ɦɧɨɝɨɜɚɪɢɚɧɬɧɨɝɨ ɚɧɚɥɢɡɚ Stepping.

Optimize (CTRL+F11, ) — ɨɬɤɪɵɜɚɟɬ ɨɤɧɨ ɡɚɞɚɧɢɹ ɩɚɪɚɦɟɬɪɨɜ ɨɩɬɢ- ɦɢɡɚɰɢɢ.

Analysis Window (F4, ) — ɩɪɢɜɨɞɢɬ ɤ ɩɨɤɚɡɭ ɩɨɫɬɪɨɟɧɧɵɯ ɝɪɚɮɢɤɨɜ ɧɚ ɷɤɪɚɧɟ. ȼɤɥɸɱɚɟɬɫɹ ɚɜɬɨɦɚɬɢɱɟɫɤɢ ɩɨɫɥɟ ɡɚɩɭɫɤɚ ɚɧɚɥɢɡɚ.

Watch (CTRL+W) — ɩɪɢɜɨɞɢɬ ɤ ɨɬɤɪɵɜɚɧɢɸ ɨɤɧɚ Watch, ɝɞɟ ɦɨɠɧɨ ɨɩɪɟ- ɞɟɥɢɬɶ ɜɵɪɚɠɟɧɢɹ ɞɥɹ ɩɟɪɟɦɟɧɧɵɯ, ɜɵɜɨɞɢɦɵɯ ɜ ɷɬɨɦ ɨɤɧɟ ɩɪɢ ɧɚɠɚɬɨɣ

ɤɧɨɩɤɟ .

Breakpoints (ALT+F9) — ɨɬɤɪɵɜɚɟɬ ɞɢɚɥɨɝɨɜɨɟ ɨɤɧɨ ɭɫɬɚɧɨɜɤɢ ɬɨɱɟɤ ɨɫ- ɬɚɧɨɜɚ ɪɚɫɱɟɬɚ Breakpoints. Ɍɨɱɤɢ ɪɚɡɪɵɜɚ ɩɪɟɞɫɬɚɜɥɹɸɬ ɫɨɛɨɣ ɛɭɥɟɜɵ ɜɵ- ɪɚɠɟɧɢɹ, ɤɨɬɨɪɵɟ ɩɟɪɟɜɨɞɹɬ ɩɪɨɝɪɚɦɦɭ ɜ ɪɟɠɢɦ ɪɚɫɱɟɬɚ ɨɞɧɨɣ ɬɨɱɤɢ ɧɚ ɤɚɠ-

ɞɨɟ ɧɚɠɚɬɢɟ ɢɥɢ Ctrl+Space, ɬɚɤ ɱɬɨɛɵ ɦɨɠɧɨ ɛɵɥɨ ɩɪɢ ɧɚɠɚɬɨɣ ɤɧɨɩɤɟ ɧɚɛɥɸɞɚɬɶ ɡɧɚɱɟɧɢɹ ɡɚɞɚɧɧɵɯ ɩɟɪɟɦɟɧɧɵɯ ɢ ɜɵɪɚɠɟɧɢɣ.

ɉɪɢɦɟɪ: V(A)>=1 AND V(A)<=1.5, V(OUT)>5.5.

Operating Point Methods (CTRL+SHIFT+O) — ɩɨɡɜɨɥɹɟɬ ɜɵɛɪɚɬɶ ɨɞɢɧ ɢɡ ɩɹɬɢ ɱɢɫɥɟɧɧɵɯ ɦɟɬɨɞɨɜ ɪɚɫɱɟɬɚ ɪɚɛɨɱɟɣ ɬɨɱɤɢ ɩɨ ɩɨɫɬɨɹɧɧɨɦɭ ɬɨɤɭ ɢ ɩɨɫɥɟ- ɞɨɜɚɬɟɥɶɧɨɫɬɶ ɢɯ ɩɪɢɦɟɧɟɧɢɹ ɜ ɩɨɪɹɞɤɟ ɩɨɧɢɠɟɧɢɹ ɩɪɢɨɪɢɬɟɬɨɜ. ɋɦ. 6.1.7.

3D Windows (, ) — ɩɨɡɜɨɥɹɟɬ ɞɨɛɚɜɢɬɶ ɢɥɢ ɭɞɚɥɢɬɶ ɬɪɟɯɦɟɪɧɵɣ ɝɪɚɮɢɤ ɜ ɨɤɧɟ. Ʉɨɦɚɧɞɚ ɞɨɫɬɭɩɧɚ ɩɪɢ ɩɨɫɬɪɨɟɧɢɢ ɛɨɥɟɟ ɨɞɧɨɝɨ ɜɚɪɢɚɧɬɚ ɝɪɚɮɢɤɚ.

Performance Windows (, ) — ɩɨɡɜɨɥɹɟɬ ɞɨɛɚɜɢɬɶ ɢɥɢ ɭɞɚɥɢɬɶ ɨɤ- ɧɨ ɝɪɚɮɢɤɨɜ ɞɨɩɨɥɧɢɬɟɥɶɧɵɯ ɮɭɧɤɰɢɣ Performance, ɩɪɢɦɟɧɹɟɦɵɯ ɤ ɪɚɧɟɟ ɩɨɫɬɪɨɟɧɧɵɦ ɜ ɪɟɠɢɦɟ ɨɫɧɨɜɧɨɝɨ ɚɧɚɥɢɡɚ ɝɪɚɮɢɤɚɦ. Ʉɨɦɚɧɞɚ ɞɨɫɬɭɩɧɚ ɬɨɥɶ- ɤɨ ɩɪɢ ɩɨɫɬɪɨɟɧɢɢ ɛɨɥɟɟ ɨɞɧɨɝɨ ɜɚɪɢɚɧɬɚ ɝɪɚɮɢɤɚ.