Микросхемотехника / amelina_m_a_amelin_s_a_programma_shemotehnicheskogo_modeliro
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Capacitor Values. ɗɬɚ ɫɟɤɰɢɹ ɩɨɡɜɨɥɹɟɬ ɭɤɚɡɚɬɶ, ɤɚɤ ɫɥɟɞɭɟɬ ɜɵɛɢɪɚɬɶ ɤɨɧɞɟɧɫɚɬɨɪɵ ɞɥɹ ɪɟɚɥɢɡɚɰɢɢ ɮɢɥɶɬɪɚ. Ɋɚɛɨɬɚɟɬ ɚɧɚɥɨɝɢɱɧɨ ɫɟɤɰɢɢ Resistor
Values.
Inductor Values. ɗɬɚ ɫɟɤɰɢɹ ɩɨɡɜɨɥɹɟɬ ɭɤɚɡɚɬɶ, ɤɚɤ ɫɥɟɞɭɟɬ ɜɵɛɢɪɚɬɶ ɤɚ- ɬɭɲɤɢ ɢɧɞɭɤɬɢɜɧɨɫɬɢ ɞɥɹ ɪɟɚɥɢɡɚɰɢɢ ɮɢɥɶɬɪɚ. Ɋɚɛɨɬɚɟɬ ɚɧɚɥɨɝɢɱɧɨ ɫɟɤɰɢɢ
Resistor Values.
Preferences Combinations. ɉɨɡɜɨɥɹɟɬ ɜɵɛɪɚɬɶ ɨɩɰɢɢ ɩɪɢ ɪɟɚɥɢɡɚɰɢɢ ɮɢɥɶɬɪɚ ɧɚ ɨɞɢɧɨɱɧɵɯ ɩɚɫɫɢɜɧɵɯ ɤɨɦɩɨɧɟɧɬɚɯ ɢɥɢ ɧɚ ɢɯ ɤɨɦɛɢɧɚɰɢɹɯ ɜ ɜɢɞɟ ɩɨɫɥɟɞɨɜɚɬɟɥɶɧɨ-ɩɚɪɚɥɥɟɥɶɧɨɝɨ ɫɨɟɞɢɧɟɧɢɹ. ȼ ɨɬɤɪɵɜɚɸɳɟɣɫɹ ɩɪɢ ɧɚɠɚɬɢɢ ɧɚ ɷɬɭ ɩɚɧɟɥɶ ɡɚɤɥɚɞɤɟ ɩɨɥɶɡɨɜɚɬɟɥɶɫɤɢɯ ɩɪɟɞɩɨɱɬɟɧɢɣ Preferences, ɦɨɠɧɨ ɭɤɚɡɚɬɶ ɬɨɱɧɨɫɬɶ ɤɨɦɩɨɧɟɧɬɨɜ ɢ ɮɚɣɥɵ ɪɹɞɨɜ ɧɨɦɢɧɚɥɨɜ.
Impedance Scale Factor (ɦɚɫɲɬɚɛɧɵɣ ɦɧɨɠɢɬɟɥɶ ɩɨɥɧɨɝɨ ɢɦɩɟɞɚɧɫɚ). ɗɬɚ ɫɟɤɰɢɹ ɩɨɡɜɨɥɹɟɬ ɭɤɚɡɚɬɶ ɦɚɫɲɬɚɛɧɵɣ ɦɧɨɠɢɬɟɥɶ, ɩɪɢɦɟɧɹɟɦɵɣ ɤɨ ɜɫɟɦ ɜɟɥɢɱɢɧɚɦ ɩɚɫɫɢɜɧɵɯ ɤɨɦɩɨɧɟɧɬɨɜ. ɇɚ ɷɬɨɬ ɤɨɷɮɮɢɰɢɟɧɬ ɭɦɧɨɠɚɸɬɫɹ ɫɨ- ɩɪɨɬɢɜɥɟɧɢɹ ɜɫɟɯ ɪɟɡɢɫɬɨɪɨɜ ɢ ɢɧɞɭɤɬɢɜɧɨɫɬɢ ɜɫɟɯ ɤɚɬɭɲɟɤ, ɢ ɞɟɥɹɬɫɹ ɟɦɤɨ- ɫɬɢ ɜɫɟɯ ɤɨɧɞɟɧɫɚɬɨɪɨɜ. Ʉɨɷɮɮɢɰɢɟɧɬ ɧɟ ɨɤɚɡɵɜɚɟɬ ɜɥɢɹɧɢɹ ɧɚ ɮɨɪɦɭ ɱɚɫ- ɬɨɬɧɨɣ ɯɚɪɚɤɬɟɪɢɫɬɢɤɢ, ɚ ɢɫɩɨɥɶɡɭɟɬɫɹ ɞɥɹ ɩɨɞɝɨɧɤɢ ɜɟɥɢɱɢɧ ɤɨɦɩɨɧɟɧɬɨɜ ɤ ɛɨɥɟɟ ɩɨɞɯɨɞɹɳɢɦ ɩɪɚɤɬɢɱɟɫɤɢɦ ɜɟɥɢɱɢɧɚɦ.
Source/Load Resistor. ɋɟɤɰɢɹ ɩɨɡɜɨɥɹɟɬ ɭɤɚɡɚɬɶ ɡɧɚɱɟɧɢɟ ɚɤɬɢɜɧɨɝɨ ɫɨ- ɩɪɨɬɢɜɥɟɧɢɹ ɢɫɬɨɱɧɢɤɚ ɫɢɝɧɚɥɚ ɢ ɧɚɝɪɭɡɤɢ ɞɥɹ ɫɢɧɬɟɡɢɪɭɟɦɨɝɨ ɮɢɥɶɬɪɚ. ȿɫ- ɥɢ ɜɵɛɪɚɧɚ ɨɩɰɢɹ Exact ɜ ɫɨɨɬɜɟɬɫɬɜɭɸɳɟɣ ɫɟɤɰɢɢ, ɜɟɥɢɱɢɧɚ ɫɨɩɪɨɬɢɜɥɟɧɢɹ ɩɨɫɥɟ ɭɦɧɨɠɟɧɢɹ ɧɚ ɦɚɫɲɬɚɛɧɵɣ ɤɨɷɮɮɢɰɢɟɧɬ ɛɭɞɟɬ ɢɫɩɨɥɶɡɨɜɚɧɚ ɞɥɹ ɪɟ- ɡɢɫɬɨɪɨɜ ɜ ɫɯɟɦɧɨɣ ɪɟɚɥɢɡɚɰɢɢ. ȿɫɥɢ ɨɩɰɢɹ Exact ɜ ɫɨɨɬɜɟɬɫɬɜɭɸɳɟɣ ɫɟɤɰɢɢ ɧɟ ɭɫɬɚɧɨɜɥɟɧɚ ɢ ɜɵɛɢɪɚɟɬɫɹ ɮɚɣɥ ɫ ɪɹɞɚɦɢ ɪɟɡɢɫɬɨɪɨɜ, ɬɨ ɢɡ ɪɹɞɚ ɜɵɛɢɪɚ- ɟɬɫɹ ɪɟɡɢɫɬɨɪ ɫ ɫɨɩɪɨɬɢɜɥɟɧɢɟɦ ɧɚɢɛɨɥɟɟ ɛɥɢɡɤɢɦ ɤ ɭɤɚɡɚɧɧɨɦɭ ɢ ɢɫɩɨɥɶɡɭ- ɟɬɫɹ ɜ ɫɯɟɦɧɨɣ ɪɟɚɥɢɡɚɰɢɢ.
Options
ɗɬɚ ɡɚɤɥɚɞɤɚ ɢɦɟɟɬ ɚɧɚɥɨɝɢɱɧɨɟ ɫɨɞɟɪɠɚɧɢɟ ɢ ɢɫɩɨɥɶɡɨɜɚɧɢɟ ɫɨɨɬɜɟɬ- ɫɬɜɭɸɳɟɣ ɡɚɤɥɚɞɤɟ ɞɢɚɥɨɝɨɜɨɝɨ ɨɤɧɚ ɫɢɧɬɟɡɚ ɚɤɬɢɜɧɵɯ ɮɢɥɶɬɪɨɜ (ɫɦ.
ɪɢɫ. 9.5).
ɉɨɡɜɨɥɹɟɬ ɭɫɬɚɧɚɜɥɢɜɚɬɶ ɜɟɥɢɱɢɧɵ ɤɨɦɩɨɧɟɧɬɨɜ ɢ ɱɢɫɥɨɜɨɣ ɮɨɪɦɚɬ ɞɥɹ ɤɨɷɮɮɢɰɢɟɧɬɨɜ ɜɵɛɪɚɧɧɨɝɨ ɩɨɥɢɧɨɦɚ, ɨɩɪɟɞɟɥɹɬɶ ɤɚɤɢɟ ɝɪɚɮɢɤɢ ɫɬɪɨɢɬɶ ɢ ɤɚɤ, ɫɨɡɞɚɜɚɬɶ ɥɢ ɮɢɥɶɬɪ ɜ ɜɢɞɟ ɫɯɟɦɵ ɢɥɢ ɦɚɤɪɨɦɨɞɟɥɢ, ɤɭɞɚ ɩɨɦɟɳɚɬɶ ɫɢɧɬɟɡɢɪɨɜɚɧɧɭɸ ɫɯɟɦɭ ɜ ɬɟɤɭɳɢɣ ɫɯɟɦɧɵɣ ɮɚɣɥ ɢɥɢ ɜ ɧɨɜɵɣ, ɞɨɛɚɜɥɹɬɶ ɥɢ ɜ ɡɚɝɨɥɨɜɨɤ ɬɟɤɫɬ, ɭɤɚɡɵɜɚɸɳɢɣ ɬɢɩ ɩɨɥɢɧɨɦɚ.
10. ɉɊɈȽɊȺɆɆȺ ɊȺɋɑȿɌȺ ɉȺɊȺɆȿɌɊɈȼ ɆɈȾȿɅȿɃ ȺɇȺɅɈȽɈȼɕɏ ɄɈɆɉɈɇȿɇɌɈȼ MODEL
10.1. Ɉɛɳɢɟ ɫɜɟɞɟɧɢɹ ɨ ɩɪɨɝɪɚɦɦɟ MODEL
ɉɪɨɝɪɚɦɦɚ ɪɚɫɱɟɬɚ ɩɚɪɚɦɟɬɪɨɜ ɦɚɬɟɦɚɬɢɱɟɫɤɢɯ ɦɨɞɟɥɟɣ ɚɧɚɥɨɝɨɜɵɯ ɤɨɦɩɨɧɟɧɬɨɜ MODEL ɩɪɟɞɧɚɡɧɚɱɟɧɚ ɞɥɹ ɫɨɡɞɚɧɢɹ ɦɨɞɟɥɟɣ ɩɨɥɭɩɪɨɜɨɞɧɢɤɨ-
ɜɵɯ ɩɪɢɛɨɪɨɜ ɢ ɦɚɝɧɢɬɧɵɯ ɫɟɪɞɟɱɧɢɤɨɜ ɩɨ ɷɤɫɩɟɪɢɦɟɧɬɚɥɶɧɵɦ ɞɚɧɧɵɦ ɢɥɢ ɫɩɪɚɜɨɱɧɵɦ ɦɚɬɟɪɢɚɥɚɦ. Ɉɧɚ ɪɚɛɨɬɚɟɬ ɜ ɢɧɬɟɪɚɤɬɢɜɧɨɦ ɪɟɠɢɦɟ ɢ ɜɵɩɨɥɧɹ- ɟɬ ɪɚɫɱɟɬ ɢ ɨɩɬɢɦɢɡɚɰɢɸ ɩɚɪɚɦɟɬɪɨɜ ɦɚɬɟɦɚɬɢɱɟɫɤɢɯ ɦɨɞɟɥɟɣ ɩɨ ɞɚɧɧɵɦ, ɜɜɟɞɟɧɧɵɦ ɜ ɬɚɛɥɢɱɧɨɣ ɢɥɢ ɝɪɚɮɢɱɟɫɤɨɣ ɮɨɪɦɟ. Ɉɩɬɢɦɢɡɚɰɢɹ ɜɵɩɨɥɧɹɟɬɫɹ
ɜMC9 ɫ ɩɨɦɨɳɶɸ ɩɪɹɦɨɝɨ ɦɟɬɨɞɚ ɉɚɭɷɥɥɚ. MC10 ɩɪɟɞɨɫɬɚɜɥɹɟɬ ɞɥɹ ɷɬɨɣ ɰɟɥɢ ɢ 3 ɞɪɭɝɢɯ ɦɟɬɨɞɚ ɨɩɬɢɦɢɡɚɰɢɢ: Ʌɟɜɟɧɛɟɪɝɚ-Ɇɚɪɤɜɚɪɞɬɚ, ɏɭɤɚ-Ⱦɠɢɜɫɚ, ɞɢɮɮɟɪɟɧɰɢɚɥɶɧɨɣ ɷɜɨɥɸɰɢɢ.
ɉɪɢ ɜɜɨɞɟ ɝɪɚɮɢɤɨɜ ɞɨɥɠɧɵ ɛɵɬɶ ɡɚɞɚɧɵ ɤɨɨɪɞɢɧɚɬɵ ɯɚɪɚɤɬɟɪɧɵɯ ɬɨɱɟɤ: ɨɬ ɞɜɭɯ ɞɨ ɩɹɬɢ — ɱɟɦ ɛɨɥɶɲɟ ɞɚɧɧɵɯ, ɬɟɦ ɬɨɱɧɟɟ ɜɵɱɢɫɥɹɸɬɫɹ ɩɚɪɚɦɟɬɪɵ ɦɨɞɟɥɟɣ. ȿɫɥɢ ɩɨɞɪɨɛɧɵɟ ɞɚɧɧɵɟ ɞɥɹ ɧɟɫɤɨɥɶɤɢɯ ɷɤɫɩɟɪɢɦɟɧɬɚɥɶɧɵɯ ɬɨɱɟɤ ɨɬɫɭɬɫɬɜɭɸɬ, ɢɫɩɨɥɶɡɭɟɬɫɹ ɟɞɢɧɫɬɜɟɧɧɚɹ ɞɨɫɬɭɩɧɚɹ ɩɚɪɚ ɞɚɧɧɵɯ ɢɡ ɫɩɪɚɜɨɱ- ɧɢɤɚ. ɇɟɨɛɯɨɞɢɦɵɟ ɞɚɧɧɵɟ ɞɥɹ ɩɨɥɭɩɪɨɜɨɞɧɢɤɨɜɵɯ ɩɪɢɛɨɪɨɜ ɡɚɩɢɫɵɜɚɸɬɫɹ
ɜɜɢɞɟ ɱɢɫɟɥ. ȿɫɥɢ ɞɚɧɧɵɟ ɨɬɫɭɬɫɬɜɭɸɬ, ɬɨ ɩɪɢɧɢɦɚɸɬɫɹ ɢɯ ɡɧɚɱɟɧɢɹ ɩɨ ɭɦɨɥɱɚɧɢɸ. ɋɱɢɬɚɟɬɫɹ, ɱɬɨ ɜɫɟ ɷɤɫɩɟɪɢɦɟɧɬɚɥɶɧɵɟ ɞɚɧɧɵɟ ɨ ɩɚɪɚɦɟɬɪɚɯ ɤɨɦɩɨɧɟɧɬɨɜ ɢɡɦɟɪɟɧɵ ɩɪɢ ɤɨɦɧɚɬɧɨɣ ɬɟɦɩɟɪɚɬɭɪɟ.
ɉɪɨɝɪɚɦɦɚ MODEL ɜɵɡɵɜɚɟɬɫɹ ɤɨɦɚɧɞɨɣ Model>Open ɝɥɚɜɧɨɝɨ ɦɟɧɸ ɩɪɨɝɪɚɦɦɵ. Ɂɚɬɟɦ ɜ ɨɬɤɪɵɜɲɟɦɫɹ ɮɚɣɥɨɜɨɦ ɨɤɧɟ ɧɟɨɛɯɨɞɢɦɨ ɜɵɛɪɚɬɶ ɦɨ- ɞɟɥɶɧɵɣ ɮɚɣɥ (ɫ ɪɚɫɲɢɪɟɧɢɟɦ *.mdl) ɢ ɧɚɠɚɬɶ <ɈɄ>. ɉɪɢ ɢɫɩɨɥɶɡɨɜɚɧɢɢ ɩɨ- ɫɬɚɜɥɹɟɦɨɝɨ ɜɚɪɢɚɧɬɚ ɩɪɨɝɪɚɦɦɵ — ɷɬɨ ɛɢɧɚɪɧɚɹ ɛɢɛɥɢɨɬɟɤɚ Small.mdl.
Ɍɚɤɠɟ ɦɨɠɧɨ ɜɵɡɜɚɬɶ ɩɪɨɝɪɚɦɦɭ MODEL, ɡɚɝɪɭɡɢɜ ɮɚɣɥ ɫ ɪɚɫɲɢɪɟɧɢɟɦ
*.MDL ɤɨɦɚɧɞɨɣ File>Open>Model data(*.mdl)
ɉɪɨɝɪɚɦɦɚ MODEL ɫɨɯɪɚɧɹɟɬ ɜɜɟɞɟɧɧɵɟ ɩɨɥɶɡɨɜɚɬɟɥɟɦ ɩɚɫɩɨɪɬɧɵɟ ɞɚɧ- ɧɵɟ ɤɨɦɩɨɧɟɧɬɨɜ ɢ ɪɚɫɫɱɢɬɚɧɧɵɟ ɩɚɪɚɦɟɬɪɵ ɦɚɬɟɦɚɬɢɱɟɫɤɢɯ ɦɨɞɟɥɟɣ ɜ ɛɢ- ɧɚɪɧɵɯ ɮɚɣɥɚɯ ɫ ɪɚɫɲɢɪɟɧɢɟɦ ɢɦɟɧɢ .MDL. ɗɬɢ ɮɚɣɥɵ ɦɨɠɧɨ ɡɚɝɪɭɠɚɬɶ ɜ ɩɪɨɝɪɚɦɦɭ MODEL ɞɥɹ ɭɬɨɱɧɟɧɢɹ ɩɚɪɚɦɟɬɪɨɜ ɦɨɞɟɥɟɣ, ɧɟ ɩɨɜɬɨɪɹɹ ɜɜɨɞɚ ɩɚɫɩɨɪɬɧɵɯ ɞɚɧɧɵɯ, ɱɬɨ ɨɱɟɧɶ ɭɞɨɛɧɨ ɜ ɩɪɨɰɟɫɫɟ ɨɬɥɚɞɤɢ ɛɢɛɥɢɨɬɟɤ ɦɨɞɟɥɟɣ.
10.2. ɂɧɬɟɪɮɟɣɫ ɩɪɨɝɪɚɦɦɵ MODEL
ɉɨɫɥɟ ɡɚɝɪɭɡɤɢ ɩɪɨɝɪɚɦɦɵ MODEL ɧɚ ɷɤɪɚɧɟ ɩɨɹɜɥɹɟɬɫɹ ɟɟ ɦɟɧɸ, ɩɨɤɚ- ɡɚɧɧɨɟ ɧɚ ɪɢɫ. 10.1. Ɉɤɧɨ ɩɪɨɝɪɚɦɦɵ ɨɪɝɚɧɢɡɭɟɬ ɞɨɫɬɭɩ ɤɨ ɜɫɟɦ ɮɭɧɤɰɢɹɦ, ɧɟɨɛɯɨɞɢɦɵɦ ɞɥɹ ɫɨɡɞɚɧɢɹ ɮɚɣɥɨɜ ɞɚɧɧɵɯ, ɛɵɫɬɪɨɝɨ ɞɨɫɬɭɩɚ ɤ ɧɢɦ ɢ ɨɩɬɢ- ɦɢɡɚɰɢɢ ɦɨɞɟɥɶɧɵɯ ɩɚɪɚɦɟɬɪɨɜ. ɉɪɢɜɟɞɟɦ ɤɪɚɬɤɨɟ ɨɩɢɫɚɧɢɟ ɨɫɧɨɜɧɵɯ ɤɨɦ- ɩɨɧɟɧɬɨɜ ɨɤɧɚ ɩɪɨɝɪɚɦɦɵ.
Ɍɟɤɫɬɨɜɵɟ ɩɨɥɹ — ɫɨɞɟɪɠɢɬ ɱɟɬɵɪɟ ɫɬɪɨɤɢ Ɍ1, Ɍ2, ɌɁ ɢ Ɍ4, ɫɨɞɟɪɠɚɧɢɟ ɤɨɬɨɪɵɯ ɩɟɪɟɧɨɫɢɬɫɹ ɜ ɛɢɛɥɢɨɬɟɤɭ ɦɨɞɟɥɟɣ Micro-Cap. ɋɬɪɨɤɚ Ɍ1 ɫɨɞɟɪɠɢɬ ɢɦɹ ɤɨɦɩɨɧɟɧɬɚ (Part name), ɤɨɬɨɪɨɟ ɢɫɩɨɥɶɡɭɟɬɫɹ ɞɥɹ ɫɨɪɬɢɪɨɜɤɢ ɜ ɤɚɬɚɥɨɝɟ ɛɢɛɥɢɨɬɟɤɢ, ɨɫɬɚɥɶɧɵɟ ɩɨɥɹ — ɤɨɦɦɟɧɬɚɪɢɢ ɫ ɞɨɩɨɥɧɢɬɟɥɶɧɨɣ ɢɧɮɨɪɦɚɰɢɟɣ; Ɍɚɛɥɢɰɚ ɞɚɧɧɵɯ — ɬɚɛɥɢɰɚ ɫ ɞɜɭɦɹ ɢɥɢ ɬɪɟɦɹ ɤɨɥɨɧɤɚɦɢ ɞɥɹ ɜɜɨɞɚ ɡɧɚ- ɱɟɧɢɣ ɤɨɨɪɞɢɧɚɬ ɯɚɪɚɤɬɟɪɢɫɬɢɤ ɷɥɟɤɬɪɨɧɧɨɝɨ ɤɨɦɩɨɧɟɧɬɚ, ɨɩɭɛɥɢɤɨɜɚɧɧɵɯ ɜ ɫɩɪɚɜɨɱɧɢɤɚɯ ɢɥɢ ɫɧɹɬɵɯ ɷɤɫɩɟɪɢɦɟɧɬɚɥɶɧɨ. Ʉɨɥɢɱɟɫɬɜɨ ɤɨɥɨɧɨɤ ɡɚɜɢɫɢɬ ɨɬ
10. ɉɪɨɝɪ ɦɦ ɪ ɫɱɟɬ ɩ ɪ ɦɟɬɪɨɜ ɦɨɞɟɥɟɣ ɧ ɥɨɝɨɜɵɯ ɤɨɦɩɨɧɟɧɬɨɜ MODEL |
463 |
ɬɢɩɚ ɤɨɦɩɨɧɟɧɬɚ ɢ ɯɚɪɚɤɬɟɪɚ ɞɚɧɧɵɯ. Ɇɨɝɭɬ ɛɵɬɶ ɜɜɟɞɟɧɵ ɤɨɨɪɞɢɧɚɬɵ ɨɬ ɨɞ- ɧɨɣ ɞɨ ɩɹɬɢ ɷɤɫɩɟɪɢɦɟɧɬɚɥɶɧɵɯ ɬɨɱɟɤ. ɉɪɢ ɩɨɥɧɨɦ ɨɬɫɭɬɫɬɜɢɢ ɷɤɫɩɟɪɢɦɟɧ- ɬɚɥɶɧɵɯ ɞɚɧɧɵɯ, ɩɨɥɹ ɧɟ ɡɚɩɨɥɧɹɸɬɫɹ, ɜ ɷɬɨɦ ɫɥɭɱɚɟ ɩɪɢ ɨɩɬɢɦɢɡɚɰɢɢ ɫɨɨɬ- ɜɟɬɫɬɜɭɸɳɢɯ ɩɚɪɚɦɟɬɪɨɜ ɛɟɪɭɬɫɹ ɡɧɚɱɟɧɢɹ ɩɨɥɟɣ, ɩɪɢɧɹɬɵɟ ɩɨ ɭɦɨɥɱɚɧɢɸ;
Ɉɤɧɨ ɝɪɚɮɢɤɨɜ ɯɚɪɚɤɬɟɪɢɫɬɢɤ ɦɨɞɟɥɢ — ɨɬɨɛɪɚɠɟɧɢɟ ɝɪɚɮɢɤɨɜ ɯɚɪɚɤ-
ɬɟɪɢɫɬɢɤ ɦɨɞɟɥɢ. ɇɚ ɧɢɯ ɬɚɤɠɟ ɨɬɦɟɱɚɸɬɫɹ ɬɨɱɤɢ ɞɚɧɧɵɯ, ɟɫɥɢ ɨɧɢ ɜɜɨɞɢ- ɥɢɫɶ ɩɨɥɶɡɨɜɚɬɟɥɟɦ. Ȼɥɢɡɨɫɬɶ ɷɬɢɯ ɬɨɱɟɤ ɤ ɩɨɫɬɪɨɟɧɧɵɦ ɝɪɚɮɢɤɚɦ ɫɜɢɞɟ- ɬɟɥɶɫɬɜɭɟɬ ɨ ɬɨɱɧɨɫɬɢ ɦɨɞɟɥɢ. ɑɢɫɥɟɧɧɨ ɡɧɚɱɟɧɢɟ ɫɪɟɞɧɟɤɜɚɞɪɚɬɢɱɟɫɤɨɝɨ
ɨɬɤɥɨɧɟɧɢɹ ɜɫɟɯ ɷɤɫɩɟɪɢɦɟɧɬɚɥɶɧɵɯ ɬɨɱɟɤ ɜ ɩɪɨɰɟɧɬɚɯ ɭɤɚɡɵɜɚɟɬɫɹ ɫɜɟɪɯɭ ɨɬ ɝɪɚɮɢɤɨɜ ɧɚ ɫɬɪɨɤɟ Error. Ɉɩɨɪɧɵɟ ɬɨɱɤɢ ɧɚ ɷɬɨɦ ɝɪɚɮɢɤɟ ɦɨɠɧɨ ɩɟɪɟɦɟ- ɳɚɬɶ ɤɭɪɫɨɪɨɦ.
ɉɨɥɹ ɩɚɪɚɦɟɬɪɨɜ ɦɨɞɟɥɢ (Model Parameters) — ɬɚɛɥɢɰɚ ɩɚɪɚɦɟɬɪɨɜ ɦɨɞɟɥɢ, ɩɨɥɭɱɟɧɧɵɯ ɜ ɪɟɡɭɥɶɬɚɬɟ ɨɛɪɚɛɨɬɤɢ ɜɜɟɞɟɧɧɵɯ ɞɚɧɧɵɯ ɢ ɨɩɬɢɦɢɡɚ- ɰɢɢ. Ⱦɨɩɭɫɤɚɟɬɫɹ ɧɟɩɨɫɪɟɞɫɬɜɟɧɧɨɟ ɪɟɞɚɤɬɢɪɨɜɚɧɢɟ ɩɨɥɟɣ, ɞɥɹ ɨɰɟɧɤɢ ɜɨɡ- ɞɟɣɫɬɜɢɹ ɢɡɦɟɧɟɧɢɹ ɦɨɞɟɥɶɧɵɯ ɩɚɪɚɦɟɬɪɨɜ ɧɚ ɯɨɞ ɯɚɪɚɤɬɟɪɢɫɬɢɤ. Ɍɚɤ ɠɟ ɷɬɨ ɦɨɠɟɬ ɛɵɬɶ ɩɨɥɟɡɧɨ ɜ ɩɪɨɰɟɫɫɟ ɨɩɬɢɦɢɡɚɰɢɢ ɩɚɪɚɦɟɬɪɨɜ ɩɪɢ ɜɜɨɞɟ ɧɚɱɚɥɶ- ɧɨɝɨ ɩɪɢɛɥɢɠɟɧɢɹ.
ɍɫɥɨɜɢɹ ɢɡɦɟɪɟɧɢɣ (Measurement Conditions) — ɡɧɚɱɟɧɢɹ ɞɨɩɨɥɧɢɬɟɥɶ-
ɧɵɯ ɩɚɪɚɦɟɬɪɨɜ, ɩɪɢ ɤɨɬɨɪɵɯ ɩɪɢɜɟɞɟɧɵ ɷɤɫɩɟɪɢɦɟɧɬɚɥɶɧɵɟ ɞɚɧɧɵɟ.
10.2.1. ɉɚɧɟɥɶ ɢɧɫɬɪɭɦɟɧɬɨɜ ɢ ɦɟɧɸ ɩɪɨɝɪɚɦɦɵ MODEL
ɇɢɠɟ ɩɪɢɜɟɞɟɧ ɫɩɢɫɨɤ ɤɨɦɚɧɞ ɦɟɧɸ MODEL. Ɇɧɨɝɢɟ ɤɨɦɚɧɞɵ ɞɭɛɥɢɪɭ- ɸɬɫɹ ɝɨɪɹɱɢɦɢ ɤɥɚɜɢɲɚɦɢ ɢ ɤɧɨɩɤɚɦɢ ɩɚɧɟɥɢ ɢɧɫɬɪɭɦɟɧɬɨɜ.
Open... (Ctrl+O) — ɨɬɤɪɵɬɢɟ ɫɭɳɟɫɬɜɭɸɳɟɝɨ ɮɚɣɥɚ ɞɚɧɧɵɯ ɫ ɪɚɫɲɢɪɟ- ɧɢɟɦ ɢɦɟɧɢ .MDL. Ɍɚɤɠɟ ɦɨɠɧɨ ɜɨɫɩɨɥɶɡɨɜɚɬɶɫɹ ɫɨɨɬɜɟɬɫɬɜɭɸɳɟɣ ɤɨɦɚɧɞɨɣ ɦɟɧɸ FILE.
Merge… (
) — ɫɥɢɹɧɢɟ ɫɨɞɟɪɠɚɧɢɹ ɬɟɤɭɳɟɣ ɛɢɛɥɢɨɬɟɤɢ ɫ ɮɚɣɥɨɦ, ɧɚɯɨɞɹɳɢɦɫɹ ɧɚ ɞɢɫɤɟ. Ɋɟɡɭɥɶɬɚɬ ɫɥɢɹɧɢɹ ɩɨɤɚɡɵɜɚɟɬɫɹ ɜ ɬɟɤɭɳɟɦ ɮɚɣɥɟ ɞɚɧɧɵɯ, ɤɨɬɨɪɵɣ ɫɨɯɪɚɧɹɟɬɫɹ ɧɚ ɞɢɫɤɟ ɬɨɥɶɤɨ ɩɨ ɡɚɩɪɨɫɭ ɩɨɥɶɡɨɜɚɬɟɥɹ (ɩɨ ɤɨɦɚɧɞɚɦ Save, Save As ɢɥɢ ɩɪɢ ɜɵɝɪɭɡɤɟ ɮɚɣɥɚ).
Add These Parts to the Component Library (
) — ɫɨɡɞɚɧɢɟ ɦɨɞɟɥɶ-
ɧɵɯ ɞɢɪɟɤɬɢɜ ɞɥɹ ɜɫɟɯ ɤɨɦɩɨɧɟɧɬɨɜ ɬɟɤɭɳɟɝɨ ɮɚɣɥɚ ɞɚɧɧɵɯ, ɩɨɦɟɳɟɧɢɟ ɢɯ ɜ ɮɚɣɥ ɫ ɡɚɞɚɧɧɵɦ ɢɦɟɧɟɦ ɢ ɪɚɫɲɢɪɟɧɢɟɦ .LIB ɢ ɜɤɥɸɱɟɧɢɟ ɜ ɛɢɛɥɢɨɬɟɤɭ ɤɨɦ- ɩɨɧɟɧɬɨɜ Micro-Cap. ɉɨɫɥɟ ɷɬɨɣ ɤɨɦɚɧɞɵ ɤɨɦɩɨɧɟɧɬɵ ɫ ɧɨɜɵɦɢ ɦɨɞɟɥɹɦɢ ɫɬɚɧɨɜɹɬɫɹ ɞɨɫɬɭɩɧɵɦɢ ɞɥɹ ɩɪɢɧɰɢɩɢɚɥɶɧɵɯ ɫɯɟɦ, ɫɨɡɞɚɜɚɟɦɵɯ ɫ ɩɨɦɨɳɶɸ ɫɯɟɦɧɨɝɨ ɪɟɞɚɤɬɨɪɚ.
Sort (
) — ɫɨɪɬɢɪɨɜɤɚ ɤɨɦɩɨɧɟɧɬɨɜ ɬɟɤɭɳɟɣ ɛɢɛɥɢɨɬɟɤɢ ɩɨ ɢɦɟɧɚɦ, ɭɤɚɡɚɧɧɵɦ ɜ ɬɟɤɫɬɨɜɨɦ ɩɨɥɟ Ɍ1 (ɩɨ ɚɥɮɚɜɢɬɭ ɢ ɜ ɩɨɪɹɞɤɟ ɜɨɡɪɚɫɬɚɧɢɹ ɰɢɮ- ɪɨɜɵɯ ɢɧɞɟɤɫɨɜ).
Change Polarity — ɫɦɟɧɚ ɬɢɩɚ ɬɟɤɭɳɟɝɨ ɩɨɥɭɩɪɨɜɨɞɧɢɤɨɜɨɝɨ ɩɪɢɛɨɪɚ. Ⱦɥɹ ɛɢɩɨɥɹɪɧɨɝɨ ɬɪɚɧɡɢɫɬɨɪɚ ɦɟɧɹɟɬɫɹ ɬɢɩ ɩɪɨɜɨɞɢɦɨɫɬɢ NPN-PNP, ɞɥɹ ɆɈɉ-ɬɪɚɧɡɢɫɬɨɪɚ — ɬɢɩ ɤɚɧɚɥɚ N ɢɥɢ P (NMOS ɢɥɢ PMOS).
Change Core Units (CTRL+U,
) — ɫɦɟɧɚ ɟɞɢɧɢɰ ɫɢɫɬɟɦɵ ɋȽɋ ɧɚ ɋɂ ɢ ɨɛɪɚɬɧɨ. ɂɫɩɨɥɶɡɭɟɬɫɹ ɞɥɹ ɧɟɥɢɧɟɣɧɵɯ ɦɚɝɧɢɬɧɵɯ ɫɟɪɞɟɱɧɢɤɨɜ. Ɇɨɠɧɨ ɡɚ-
464 ɉɪɨɝɪ ɦɦ ɫɯɟɦɨɬɟɯɧɢɱɟɫɤɨɝɨ ɦɨɞɟɥɢɪɨɜ ɧɢɹ Micro-Cap. ȼɟɪɫɢɢ 9, 10
ɞɚɬɶ ɟɞɢɧɢɰɵ ɫɢɫɬɟɦɵ ɋɂ: Ɍɟɫɥɚ ɞɥɹ ȼ ɢ /ɦ ɞɥɹ H, ɢ ɟɞɢɧɢɰɵ ɋȽɋ — Ƚɚɭɫɫ
ɞɥɹ B ɢ ɗɪɫɬɟɞ ɞɥɹ H. ɉɨɥɭɱɟɧɧɵɟ ɨɩɬɢɦɢɡɢɪɨɜɚɧɧɵɟ ɩɚɪɚɦɟɬɪɵ ɦɨɞɟɥɢ CORE ɜɫɟɝɞɚ ɛɭɞɭɬ ɡɚɩɢɫɚɧɵ ɜ ɝɢɛɪɢɞɧɨɣ ɫɢɫɬɟɦɟ ɟɞɢɧɢɰ (ɫɦ. 5.2.4).
Delete Data (CTRL+D,
) — ɍɞɚɥɟɧɢɟ ɷɤɫɩɟɪɢɦɟɧɬɚɥɶɧɨɣ ɬɨɱɤɢ, ɧɚ ɤɨ- ɬɨɪɭɸ ɭɤɚɡɵɜɚɟɬ ɤɭɪɫɨɪ, ɢɡ ɬɚɛɥɢɰɵ ɞɚɧɧɵɯ. ȼɨɡɞɟɣɫɬɜɭɟɬ ɬɨɥɶɤɨ ɧɚ ɩɨɥɹ ɬɚɛɥɢɰɵ ɞɚɧɧɵɯ, ɧɟ ɜɨɡɞɟɣɫɬɜɭɟɬ ɧɚ ɩɚɪɚɦɟɬɪɵ ɦɨɞɟɥɢ. ȼɵɩɨɥɧɹɟɬɫɹ ɬɨɥɶɤɨ ɜ ɬɨɦ ɫɥɭɱɚɟ, ɟɫɥɢ ɤɭɪɫɨɪ ɧɚɯɨɞɢɬɫɹ ɜ ɩɨɥɟ ɬɚɛɥɢɰɵ ɞɚɧɧɵɯ.
Add Part (
) — ɞɨɛɚɜɥɟɧɢɟ ɧɨɜɨɝɨ ɤɨɦɩɨɧɟɧɬɚ ɜ ɬɟɤɭɳɢɣ ɮɚɣɥ ɦɨ- ɞɟɥɶɧɵɯ ɞɚɧɧɵɯ. Ɍɢɩ ɤɨɦɩɨɧɟɧɬɚ ɜɵɛɢɪɚɟɬɫɹ ɢɡ ɜɵɩɚɞɚɸɳɟɝɨ ɩɨɞɦɟɧɸ, ɢ ɟɝɨ ɞɚɧɧɵɟ ɩɨɦɟɳɚɸɬɫɹ ɜ ɧɚɱɚɥɨ ɬɟɤɭɳɟɝɨ ɦɨɞɟɥɶɧɨɝɨ ɮɚɣɥɚ.
Delete Part (
) — ɭɞɚɥɟɧɢɟ ɬɟɤɭɳɟɝɨ ɤɨɦɩɨɧɟɧɬɚ ɢɡ ɮɚɣɥɚ ɦɨɞɟɥɶ- ɧɵɯ ɞɚɧɧɵɯ.
Options — ɨɫɧɨɜɧɵɟ ɭɫɬɚɧɨɜɤɢ ɩɪɨɝɪɚɦɦɵ MODEL.
Global Settings (
) — ɝɥɨɛɚɥɶɧɵɟ ɩɚɪɚɦɟɬɪɵ. ɉɪɨɰɟɫɫ ɨɩɬɢɦɢ- ɡɚɰɢɢ ɩɪɟɤɪɚɳɚɟɬɫɹ, ɟɫɥɢ ɬɟɤɭɳɢɟ ɡɧɚɱɟɧɢɹ ɨɲɢɛɨɤ ɚɩɩɪɨɤɫɢɦɚɰɢɢ ɦɟɧɶɲɟ ɡɚɞɚɧɧɵɯ:
Maximum Relative Per-iteration Error — ɨɬɧɨɫɢɬɟɥɶɧɚɹ ɪɚɡɧɨɫɬɶ ɫɪɟɞ-
ɧɟɤɜɚɞɪɚɬɢɱɟɫɤɢɯ ɡɧɚɱɟɧɢɣ ɨɲɢɛɤɢ ɚɩɩɪɨɤɫɢɦɚɰɢɢ ɧɚ ɫɨɫɟɞɧɢɯ ɲɚ- ɝɚɯ ɨɩɬɢɦɢɡɚɰɢɢ, ɩɪɢ ɞɨɫɬɢɠɟɧɢɢ ɤɨɬɨɪɵɯ ɨɩɬɢɦɢɡɚɰɢɹ ɨɫɬɚɧɚɜɥɢ- ɜɚɟɬɫɹ. Ɍɢɩɢɱɧɨɟ ɡɧɚɱɟɧɢɟ ɨɬ 1E-6 ɞɨ 1E-3.
Maximum Percentage Per-iteration Error — Ɋɚɡɧɨɫɬɶ ɫɪɟɞɧɟɤɜɚɞɪɚɬɢ-
ɱɟɫɤɢɯ ɡɧɚɱɟɧɢɣ ɨɲɢɛɤɢ ɚɩɩɪɨɤɫɢɦɚɰɢɢ ɧɚ ɫɨɫɟɞɧɢɯ ɲɚɝɚɯ ɨɩɬɢɦɢ- ɡɚɰɢɢ ɜ ɩɪɨɰɟɧɬɚɯ, ɩɪɢ ɞɨɫɬɢɠɟɧɢɢ ɤɨɬɨɪɵɯ ɨɩɬɢɦɢɡɚɰɢɹ ɨɫɬɚɧɚɜ- ɥɢɜɚɟɬɫɹ. Ɍɢɩɢɱɧɨɟ ɡɧɚɱɟɧɢɟ ɨɬ 1E-6 ɞɨ 1E-3.
Maximum Percentage Error — ɫɪɟɞɧɟɤɜɚɞɪɚɬɢɱɟɫɤɨɟ ɡɧɚɱɟɧɢɟ ɨɲɢɛ- ɤɢ ɚɩɩɪɨɤɫɢɦɚɰɢɢ ɜ ɩɪɨɰɟɧɬɚɯ, ɩɪɢ ɞɨɫɬɢɠɟɧɢɢ ɤɨɬɨɪɨɝɨ ɨɩɬɢɦɢɡɚ- ɰɢɹ ɨɫɬɚɧɚɜɥɢɜɚɟɬɫɹ. Ɍɢɩɢɱɧɨɟ ɡɧɚɱɟɧɢɟ ɨɬ 0.1 ɞɨ 5.
ȼɵɲɟ ɩɪɢɜɟɞɟɧɵ ɩɚɪɚɦɟɬɪɵ ɨɩɬɢɦɢɡɚɰɢɢ ɞɥɹ ɦɟɬɨɞɚ ɉɚɭɷɥɥɚ, ɩɨɞɨɛɧɵɟ ɩɚɪɚɦɟɬɪɵ ɡɚɞɚɸɬɫɹ ɢ ɞɥɹ ɞɪɭɝɢɯ ɦɟɬɨɞɨɜ ɨɩɬɢɦɢɡɚɰɢɢ, ɢɫɩɨɥɶɡɭɟɦɵɯ ɜ ɩɨɫɥɟɞɧɟɣ ɜɟɪɫɢɢ ɩɪɨɝɪɚɦɦɵ MC10.
Model Default — ɭɫɬɚɧɨɜɤɚ ɩɚɪɚɦɟɬɪɨɜ ɦɨɞɟɥɢ ɩɨ ɭɦɨɥɱɚɧɢɸ. Ⱦɥɹ ɜɫɟɯ ɩɚɪɚɦɟɬɪɚ ɦɨɞɟɥɢ ɤɚɠɞɨɝɨ ɜɢɞɚ (Diode, BJT, MOSFET, JFET, Opamp, Core) ɭɫɬɚɧɚɜɥɢɜɚɸɬɫɹ 3 ɡɧɚɱɟɧɢɹ ɞɥɹ ɪɚɛɨɬɵ ɩɪɨɝɪɚɦɦɵ ɨɩɬɢɦɢɡɚɰɢɢ: ɦɢɧɢɦɚɥɶɧɨɟ, ɦɚɤɫɢɦɚɥɶɧɨɟ ɢ ɧɚɱɚɥɶɧɨɟ ɩɪɢɛɥɢɠɟ- ɧɢɟ (initial). Ɇɢɧɢɦɚɥɶɧɵɟ ɢ ɦɚɤɫɢɦɚɥɶɧɵɟ ɡɧɚɱɟɧɢɹ ɩɚɪɚɦɟɬɪɨɜ ɢɫ- ɩɨɥɶɡɭɸɬɫɹ ɤɚɤ ɩɪɟɞɟɥɶɧɵɟ ɡɧɚɱɟɧɢɹ ɩɪɢ ɩɪɨɜɟɞɟɧɢɢ ɨɩɬɢɦɢɡɚɰɢɢ.
Auto Scale (F6,
) — ɚɜɬɨɦɚɬɢɱɟɫɤɨɟ ɦɚɫɲɬɚɛɢɪɨɜɚɧɢɟ ɝɪɚɮɢɤɨɜ. Manual Scale (F9) — ɡɚɞɚɧɢɟ ɦɚɫɲɬɚɛɨɜ ɝɪɚɮɢɤɨɜ ɩɨ ɨɫɹɦ ɜɪɭɱɧɭɸ.
Step Model Parameters (
) — ɨɪɝɚɧɢɡɚɰɢɹ ɩɨɲɚɝɨɜɨɝɨ ɢɡɦɟɧɟɧɢɹ ɨɞɧɨɝɨ ɢɡ ɦɨɞɟɥɶɧɵɯ ɩɚɪɚɦɟɬɪɨɜ. ɂɦɹ ɜɚɪɶɢɪɭɟɦɨɣ ɩɟɪɟɦɟɧɧɨɣ ɢ ɲɚɝ ɢɡɦɟɧɟɧɢɹ ɡɚɞɚɸɬɫɹ ɜ ɨɤɧɟ ɬɢɩɚ Stepping. ɂɡɦɟɧɟɧɢɟ ɡɧɚɱɟɧɢɹ
10. ɉɪɨɝɪ ɦɦ ɪ ɫɱɟɬ ɩ ɪ ɦɟɬɪɨɜ ɦɨɞɟɥɟɣ ɧ ɥɨɝɨɜɵɯ ɤɨɦɩɨɧɟɧɬɨɜ MODEL |
465 |
ɩɚɪɚɦɟɬɪɚ ɧɚ ɨɞɢɧ ɲɚɝ ɜɵɩɨɥɧɹɟɬɫɹ ɧɚɠɚɬɢɟɦ ɥɸɛɨɣ ɤɥɚɜɢɲɢ — ɪɟɡɭɥɶɬɚɬɵ ɫɪɚɡɭ ɨɬɨɛɪɚɠɚɸɬɫɹ ɧɚ ɝɪɚɮɢɤɚɯ.
View — ɫɨɞɟɪɠɢɬ ɤɨɦɚɧɞɵ ɩɪɨɫɦɨɬɪɚ ɫɨɞɟɪɠɚɧɢɹ ɨɤɨɧ ɯɚɪɚɤɬɟɪɢɫɬɢɤ ɬɟɤɭɳɟɝɨ ɤɨɦɩɨɧɟɧɬɚ ɛɢɛɥɢɨɬɟɤɢ ɢ ɜɵɛɨɪɚ ɞɪɭɝɨɝɨ ɤɨɦɩɨɧɟɧɬɚ ɢɡ ɛɢɛɥɢɨɬɟ- ɤɢ.
Parts List (CTRL+L,
) — ɜɵɜɨɞ ɞɢɚɥɨɝɨɜɨɝɨ ɨɤɧɚ ɫɨ ɫɩɢɫɤɚɦɢ ɤɨɦɩɨɧɟɧɬɨɜ ɬɟɤɭɳɢɯ ɨɬɤɪɵɬɵɯ ɛɢɛɥɢɨɬɟɤ ɦɨɞɟɥɶɧɵɯ ɞɚɧɧɵɯ. Ⱦɜɨɣ- ɧɨɣ ɳɟɥɱɨɤ ɧɚ ɢɦɟɧɢ ɤɨɦɩɨɧɟɧɬɚ ɨɬɤɪɵɜɚɟɬ ɫɩɢɫɨɤ ɟɝɨ ɩɚɪɚɦɟɬɪɨɜ. ɋ ɩɨɦɨɳɶɸ ɤɨɦɚɧɞ ɷɬɨɝɨ ɨɤɧɚ ɦɨɞɟɥɢ ɤɨɦɩɨɧɟɧɬɨɜ ɦɨɠɧɨ ɭɞɚɥɹɬɶ,
ɤɨɩɢɪɨɜɚɬɶ ɢ ɜɫɬɚɜɥɹɬɶ ɜ ɞɪɭɝɨɟ ɦɟɫɬɨ ɬɟɤɭɳɟɣ ɢɥɢ ɞɪɭɝɨɣ ɨɬɤɪɵɬɨɣ ɛɢɛɥɢɨɬɟɤɢ. Ⱦɥɹ ɷɬɨɝɨ ɩɪɟɞɜɚɪɢɬɟɥɶɧɨ ɦɵɲɶɸ ɜɵɛɢɪɚɟɬɫɹ ɨɞɢɧ ɢɥɢ ɛɨɥɟɟ ɤɨɦɩɨɧɟɧɬɨɜ ɜ ɫɩɢɫɤɟ.
Previous Part (CTRL+n,
) — ɩɟɪɟɯɨɞ ɤ ɩɪɟɞɵɞɭɳɟɦɭ ɤɨɦɩɨɧɟɧɬɭ ɜ ɫɩɢɫɤɟ.
Next Part (CTRL+p,
) — ɩɟɪɟɯɨɞ ɤ ɫɥɟɞɭɸɳɟɦɭ ɤɨɦɩɨɧɟɧɬɭ ɜ ɫɩɢɫɤɟ.
First Part (CTRL+HOME, |
) — ɩɟɪɟɯɨɞ ɤ ɩɟɪɜɨɦɭ ɤɨɦɩɨɧɟɧɬɭ ɜ |
ɫɩɢɫɤɟ. |
|
Last Part (CTRL+END, |
) — ɩɟɪɟɯɨɞ ɤ ɩɨɫɥɟɞɧɟɦɭ ɤɨɦɩɨɧɟɧɬɭ ɜ |
ɫɩɢɫɤɟ. |
|
Previous Graph: (CTRL + m,
) — ɩɟɪɟɯɨɞ ɤ ɩɪɟɞɵɞɭɳɟɦɭ ɝɪɚɮɢ- ɤɭ ɬɟɤɭɳɟɝɨ ɤɨɦɩɨɧɟɧɬɚ.
Next Graph: (CTRL + o,
) — ɩɟɪɟɯɨɞ ɤ ɫɥɟɞɭɸɳɟɦɭ ɝɪɚɮɢɤɭ ɬɟ- ɤɭɳɟɝɨ ɤɨɦɩɨɧɟɧɬɚ.
First Graph (CTRL+SHIFT + m,
) — ɩɟɪɟɯɨɞ ɤ ɩɟɪɜɨɦɭ ɝɪɚɮɢɤɭ
ɬɟɤɭɳɟɝɨ ɤɨɦɩɨɧɟɧɬɚ
Last Graph: (CTRL+SHIFT+ o,
) — ɩɟɪɟɯɨɞ ɤ ɩɨɫɥɟɞɧɟɦɭ ɝɪɚɮɢ-
ɤɭ ɬɟɤɭɳɟɝɨ ɤɨɦɩɨɧɟɧɬɚ.
All Graphs — ɨɞɧɨɜɪɟɦɟɧɧɵɣ ɩɨɤɚɡ ɧɚ ɷɤɪɚɧɟ ɜɫɟɯ ɝɪɚɮɢɤɨɜ ɬɟɤɭ- ɳɟɝɨ ɤɨɦɩɨɧɟɧɬɚ.
One Graph at a Time — ɩɨɤɚɡ ɬɨɥɶɤɨ ɨɞɧɨɝɨ ɝɪɚɮɢɤɚ ɬɟɤɭɳɟɝɨ ɤɨɦ- ɩɨɧɟɧɬɚ.
Initialize (CTRL+I,
) — ɩɪɢɫɜɨɟɧɢɟ ɩɚɪɚɦɟɬɪɚɦ ɦɨɞɟɥɢ ɬɟɤɭɳɟɝɨ ɨɤɧɚ ɧɚɱɚɥɶɧɵɯ ɡɧɚɱɟɧɢɣ (initial). Ɉɛɵɱɧɨ ɜɵɩɨɥɧɹɟɬɫɹ ɩɟɪɟɞ ɨɩɬɢɦɢɡɚɰɢɟɣ ɩɚɪɚ- ɦɟɬɪɨɜ.
Optimize (CTRL+T,
) — ɨɩɬɢɦɢɡɚɰɢɹ ɩɚɪɚɦɟɬɪɨɜ ɦɨɞɟɥɢ, ɨɰɟɧɢɜɚɟ- ɦɵɯ ɜ ɬɟɤɭɳɟɦ ɨɤɧɟ, ɩɭɬɟɦ ɦɢɧɢɦɢɡɚɰɢɢ ɫɭɦɦɵ ɫɪɟɞɧɟɤɜɚɞɪɚɬɢɱɟɫɤɢɯ ɨɬ- ɤɥɨɧɟɧɢɣ ɨɬ ɡɚɞɚɧɧɵɯ ɬɨɱɟɤ ɧɚ ɬɟɤɭɳɟɦ ɝɪɚɮɢɤɟ.
466 |
ɉɪɨɝɪ ɦɦ ɫɯɟɦɨɬɟɯɧɢɱɟɫɤɨɝɨ ɦɨɞɟɥɢɪɨɜ ɧɢɹ Micro-Cap. ȼɟɪɫɢɢ 9, 10 |
Initialize and Optimize All — ɩɪɢɫɜɨɟɧɢɟ ɜɫɟɦ ɩɚɪɚɦɟɬɪɚɦ ɦɨɞɟɥɟɣ ɜɫɟɯ ɧɟɨɩɬɢɦɢɡɢɪɨɜɚɧɧɵɯ ɤɨɦɩɨɧɟɧɬɨɜ ɧɚɱɚɥɶɧɵɯ ɡɧɚɱɟɧɢɣ ɢ ɜɵɩɨɥɧɟɧɢɟ ɢɯ ɨɩ- ɬɢɦɢɡɚɰɢɢ. ȿɫɥɢ ɨɩɬɢɦɢɡɚɰɢɹ ɩɚɪɚɦɟɬɪɨɜ ɦɨɞɟɥɟɣ ɤɨɦɩɨɧɟɧɬɨɜ ɧɟ ɩɪɨɢɡɜɨ- ɞɢɥɚɫɶ, ɬɨ ɷɬɨ ɭɞɨɛɧɵɣ ɫɩɨɫɨɛ ɨɩɬɢɦɢɡɚɰɢɢ ɜɫɟɯ ɦɨɞɟɥɶɧɵɯ ɩɚɪɚɦɟɬɪɨɜ ɩɨɞɝɨɬɨɜɥɟɧɧɵɯ ɤɨɦɩɨɧɟɧɬɨɜ.
Optimize All — Ɉɩɬɢɦɢɡɚɰɢɹ ɜɫɟɯ ɩɚɪɚɦɟɬɪɨɜ ɜɫɟɯ ɧɟɨɩɬɢɦɢɡɢɪɨɜɚɧɧɵɯ ɦɨɞɟɥɟɣ ɛɟɡ ɭɫɬɚɧɨɜɤɢ ɧɚɱɚɥɶɧɵɯ ɡɧɚɱɟɧɢɣ. ȿɫɥɢ ɦɨɞɟɥɢ ɤɨɦɩɨɧɟɧɬɨɜ ɭɠɟ
ɩɨɞɜɟɪɝɚɥɢɫɶ ɨɩɬɢɦɢɡɚɰɢɢ ɢ ɧɟɨɛɯɨɞɢɦɨ ɩɨɜɵɫɢɬɶ ɬɨɱɧɨɫɬɶ ɩɨɞɨɛɪɚɧɧɵɯ ɩɚɪɚɦɟɬɪɨɜ ɦɨɞɟɥɢ ɢɥɢ ɜɧɟɫɟɧɵ ɢɡɦɟɧɟɧɢɹ ɜ ɷɤɫɩɟɪɢɦɟɧɬɚɥɶɧɵɟ ɬɨɱɤɢ, ɬɨ ɷɬɨ ɭɞɨɛɧɵɣ ɫɩɨɫɨɛ ɩɨɜɬɨɪɧɨɣ ɭɬɨɱɧɹɸɳɟɣ ɨɩɬɢɦɢɡɚɰɢɢ.
ȼ ɜɟɪɫɢɢ MC10 ɢɦɟɸɬɫɹ, ɤɪɨɦɟ ɬɨɝɨ, ɤɨɦɚɧɞɵ ɢɧɢɰɢɚɥɢɡɚɰɢɢ ɢ ɨɩɬɢɦɢ- ɡɚɰɢɢ ɜɫɟɯ ɝɪɚɮɢɤɨɜ ɬɟɤɭɳɟɝɨ ɤɨɦɩɨɧɟɧɬɚ: Initialize All Graphs, Optimize All
Graphs.
Ʉɪɨɦɟ ɩɟɪɟɱɢɫɥɟɧɧɵɯ ɤɨɦɚɧɞ ɦɟɧɸ ɢɦɟɸɬɫɹ ɤɨɦɚɧɞɵ ɞɥɹ ɪɚɛɨɬɵ ɜ ɫɪɟ- ɞɟ MODEL, ɞɨɫɬɭɩɧɵɟ ɢɡ ɦɟɧɸ EDIT ɢ ɞɭɛɥɢɪɭɟɦɵɟ ɤɧɨɩɤɚɦɢ ɧɚ ɩɚɧɟɥɢ ɢɧ-
ɫɬɪɭɦɟɧɬɨɜ:
Find (
) — ɩɨɢɫɤ ɫɬɪɨɤɢ ɬɟɤɫɬɚ ɜ ɬɟɤɫɬɨɜɵɯ ɩɨɥɹɯ ɤɨɦɩɨɧɟɧɬɨɜ. Ɉɛɵɱ- ɧɨ ɢɫɩɨɥɶɡɭɟɬɫɹ ɞɥɹ ɩɨɢɫɤɚ ɤɨɦɩɨɧɟɧɬɚ ɫ ɡɚɞɚɧɧɵɦ ɢɦɟɧɟɦ.
Properties (F10,
) — ɜɵɡɨɜ ɞɢɚɥɨɝɨɜɨɝɨ ɨɤɧɚ Properties ɞɥɹ ɬɟɤɭɳɟɝɨ ɚɤɬɢɜɧɨɝɨ ɨɤɧɚ. ɉɨɡɜɨɥɹɟɬ ɡɚɞɚɜɚɬɶ ɰɜɟɬ ɨɤɨɧ, ɲɪɢɮɬɨɜɵɟ ɩɚɪɚɦɟɬɪɵ (ɬɢɩ ɲɪɢɮɬɚ, ɪɚɡɦɟɪ, ɰɜɟɬ, ɧɚɱɟɪɬɚɧɢɟ), ɧɚɛɨɪ ɤɧɨɩɨɤ ɧɚ ɩɚɧɟɥɢ ɢɧɫɬɪɭɦɟɧɬɨɜ.
10.3. Ɋɚɛɨɬɚ ɫ ɩɪɨɝɪɚɦɦɨɣ MODEL
ɉɪɨɢɥɥɸɫɬɪɢɪɭɟɦ ɪɚɛɨɬɭ ɫ ɩɪɨɝɪɚɦɦɨɣ MODEL ɧɚ ɩɪɢɦɟɪɟ ɛɢɩɨɥɹɪɧɨɝɨ ɬɪɚɧɡɢɫɬɨɪɚ 2N3903, ɫɩɪɚɜɨɱɧɵɟ ɞɚɧɧɵɟ ɧɚ ɤɨɬɨɪɵɣ ɜɡɹɬɵ ɢɡ ɪɭɤɨɜɨɞɫɬɜɚ ɮɢɪɦɵ Motorola.
ɇɚɱɧɟɦ ɫ ɨɬɤɪɵɬɢɹ ɧɨɜɨɝɨ ɮɚɣɥɚ ɛɢɛɥɢɨɬɟɤɢ ɦɨɞɟɥɟɣ ɩɨ ɤɨɦɚɧɞɟ File>New>MDL, ɡɚɬɟɦ ɫɥɟɞɭɟɬ ɧɚɠɚɬɶ ɤɧɨɩɤɭ «ɈɄ». ɋɨɡɞɚɫɬɫɹ ɮɚɣɥ ɞɚɧɧɵɯ
ɦɨɞɟɥɢ MDL1.MDL. Ɂɚɬɟɦ ɫɥɟɞɭɟɬ ɧɚɠɚɬɶ ɤɧɨɩɤɭ Add Part
ɢ ɜɵɛɪɚɬɶ ɢɡ ɪɚɫɤɪɵɜɚɸɳɟɝɨ ɫɩɢɫɤɚ ɧɭɠɧɵɣ ɬɢɩ ɤɨɦɩɨɧɟɧɬɚ — NPN. ɉɨɫɥɟ ɷɬɨɝɨ ɨɬɤɪɵɜɚ- ɟɬɫɹ ɨɤɧɨ (ɪɢɫ. 10.1), ɜ ɤɨɬɨɪɨɦ ɤɭɪɫɨɪ ɩɟɪɜɨɧɚɱɚɥɶɧɨ ɧɚɯɨɞɢɬɫɹ ɜ ɩɟɪɜɨɦ ɬɟɤɫɬɨɜɨɦ ɩɨɥɟ Ɍ1. ɉɨɫɥɟ ɷɬɨɝɨ ɧɟɨɛɯɨɞɢɦɨ ɧɚɛɪɚɬɶ ɜ ɬɟɤɫɬɨɜɨɦ ɩɨɥɟ Ɍ1 ɢɦɹ ɦɨɞɟɥɢɪɭɟɦɨɝɨ ɤɨɦɩɨɧɟɧɬɚ, ɜ ɧɚɲɟɦ ɫɥɭɱɚɟ ɷɬɨ 2N3903. ɋɥɟɞɭɟɬ ɨɬɦɟɬɢɬɶ, ɱɬɨ ɢɦɹ ɤɨɦɩɨɧɟɧɬɚ ɫɥɟɞɭɟɬ ɜɜɨɞɢɬɶ ɬɨɥɶɤɨ ɥɚɬɢɧɫɤɢɦɢ ɛɭɤɜɚɦɢ. ȼ ɫɥɟɞɭɸ- ɳɢɯ ɩɨɥɹɯ ɦɨɠɧɨ ɜɜɟɫɬɢ ɩɪɨɢɡɜɨɥɶɧɵɟ ɤɨɦɦɟɧɬɚɪɢɢ (ɜɨɬ ɡɞɟɫɶ ɦɨɠɧɨ ɢɫ- ɩɨɥɶɡɨɜɚɬɶ ɢ ɫɢɦɜɨɥɵ ɤɢɪɢɥɥɢɰɵ).
10. ɉɪɨɝɪ ɦɦ ɪ ɫɱɟɬ ɩ ɪ ɦɟɬɪɨɜ ɦɨɞɟɥɟɣ ɧ ɥɨɝɨɜɵɯ ɤɨɦɩɨɧɟɧɬɨɜ MODEL |
467 |
Ɋɢɫ. 10.1. Ȼɢɩɨɥɹɪɧɵɣ ɬɪɚɧɡɢɫɬɨɪ 2N3903. ɩɩɪɨɤɫɢɦɚɰɢɹ ɡɚɜɢɫɢɦɨɫɬɢ ɧɚɩɪɹɠɟɧɢɹ ɛɚɡɚ-ɷɦɢɬɬɟɪ ɨɬ ɬɨɤɚ ɤɨɥɥɟɤɬɨɪɚ Vbe(Ic) ɜ ɪɟɠɢɦɟ ɧɚɫɵɳɟɧɢɹ
ɉɪɢ ɪɚɛɨɬɟ ɫ ɩɟɪɜɵɦ ɷɤɪɚɧɨɦ ɦɨɞɟɥɢ BJT ɜ ɬɚɛɥɢɰɭ ɞɚɧɧɵɯ ɡɚɧɨɫɹɬ ɡɧɚɱɟɧɢɹ ɬɨɤɚ ɤɨɥɥɟɤɬɨɪɚ Iɫ ɢ ɧɚɩɪɹɠɟɧɢɹ ɛɚɡɚ-ɷɦɢɬɬɟɪ Vbe ɜ ɪɟɠɢɦɟ ɧɚɫɵ- ɳɟɧɢɹ:
Ic |
Vbe |
.001 |
.65 |
.01 |
.74 |
.025 |
.80 |
.1 |
.93 |
Ⱦɚɥɟɟ ɧɚɠɚɬɢɟɦ ɤɥɚɜɢɲ Ctrl+l (
) ɩɪɢɫɜɚɢɜɚɸɬ ɩɚɪɚɦɟɬɪɚɦ ɦɨɞɟɥɢ ɧɚɱɚɥɶɧɵɟ ɡɧɚɱɟɧɢɹ (ɩɪɨɰɟɫɫ ɢɧɢɰɢɚɥɢɡɚɰɢɢ) — ɢɯ ɡɧɚɱɟɧɢɹ ɨɬɨɛɪɚɠɚɸɬɫɹ
ɜ ɨɤɧɟ Model Parameters (ɩɚɪɚɦɟɬɪɵ ɦɨɞɟɥɢ). ɋɥɟɞɨɦ ɧɚɠɚɬɢɟɦ Ctrl+T (
) ɜɵɩɨɥɧɹɸɬ ɨɩɬɢɦɢɡɚɰɢɸ ɩɚɪɚɦɟɬɪɨɜ ɧɚ ɨɫɧɨɜɚɧɢɢ ɜɜɟɞɟɧɧɵɯ ɞɚɧɧɵɯ. ȼ ɪɟ- ɡɭɥɶɬɚɬɟ ɪɚɫɫɱɢɬɵɜɚɸɬɫɹ ɩɚɪɚɦɟɬɪɵ ɦɨɞɟɥɢ RE, NF ɢ IS ɬɚɤ, ɱɬɨɛɵ ɝɪɚɮɢɤ
ɡɚɜɢɫɢɦɨɫɬɢ Vbe(Ic) ɛɵɥ ɧɚɢɛɨɥɟɟ ɛɥɢɡɨɤ ɤ ɡɚɞɚɧɧɵɦ ɡɧɚɱɟɧɢɹɦ, ɤɨɬɨɪɵɟ ɨɬɦɟɱɟɧɵ ɧɚ ɪɢɫ. 10.1 ɩɪɹɦɨɭɝɨɥɶɧɵɦɢ ɡɧɚɱɤɚɦɢ. Ɉɲɢɛɤɚ ɚɩɩɪɨɤɫɢɦɚɰɢɢ ɫɨɫɬɚɜɥɹɟɬ ɨɤɨɥɨ 1%.
ɇɚɠɚɬɢɟ ɤɥɚɜɢɲ Ctrl+o (
) ɨɬɤɪɵɜɚɟɬ ɨɤɧɨ ɩɨɫɬɪɨɟɧɢɹ ɡɚɜɢɫɢɦɨɫɬɢ ɤɨɷɮɮɢɰɢɟɧɬɚ ɩɟɪɟɞɚɱɢ H-ɩɚɪɚɦɟɬɪɚ Hoe ɨɬ ɬɨɤɚ ɤɨɥɥɟɤɬɨɪɚ Iɫ. Ⱦɚɥɟɟ ɧɟ-
ɨɛɯɨɞɢɦɨ ɜɜɟɫɬɢ ɨɞɧɭ ɷɤɫɩɟɪɢɦɟɧɬɚɥɶɧɭɸ ɬɨɱɤɭ ɞɥɹ ɦɚɤɫɢɦɚɥɶɧɨɝɨ ɡɧɚɱɟɧɢɹ ɬɨɤɚ Ic=1ma, Hoe=40E-6 ɢ ɧɚɠɚɬɶ Ctrl+T.
468 |
ɉɪɨɝɪ ɦɦ ɫɯɟɦɨɬɟɯɧɢɱɟɫɤɨɝɨ ɦɨɞɟɥɢɪɨɜ ɧɢɹ Micro-Cap. ȼɟɪɫɢɢ 9, 10 |
ɇɚɠɚɬɢɟ ɤɥɚɜɢɲ Ctrl+o ɨɬɤɪɵɜɚɟɬ ɨɤɧɨ ɩɨɫɬɪɨɟɧɢɹ ɡɚɜɢɫɢɦɨɫɬɢ ɤɨɷɮ- ɮɢɰɢɟɧɬɚ ɩɟɪɟɞɚɱɢ ɬɨɤɚ ɛɚɡɵ Beta ɨɬ ɬɨɤɚ ɤɨɥɥɟɤɬɨɪɚ Iɫ. Ⱦɚɥɟɟ ɧɟɨɛɯɨɞɢɦɨ ɜɜɟɫɬɢ ɬɚɛɥɢɰɭ ɤɨɨɪɞɢɧɚɬ ɷɤɫɩɟɪɢɦɟɧɬɚɥɶɧɵɯ ɬɨɱɟɤ ɞɥɹ ɭɤɚɡɚɧɧɨɣ ɡɚɜɢɫɢ-
ɦɨɫɬɢ (Iɫ) ɩɪɢ ɬɟɦɩɟɪɚɬɭɪɟ 25° ɢɡ ɫɩɪɚɜɨɱɧɢɤɚ:
Ic |
Beta |
Ic |
Beta |
.0001 |
44 |
.030 |
72 |
.001 |
77 |
.050 |
50 |
.005 |
98 |
.100 |
27 |
.010 |
100 |
|
|
ɉɨɫɥɟ ɜɜɨɞɚ ɪɹɞɚ ɡɧɚɱɟɧɢɣ Ic, Beta ɢ ɡɚɞɚɧɢɹ ɧɚɩɪɹɠɟɧɢɹ ɤɨɥɥɟɤɬɨɪ-
ɷɦɢɬɬɟɪ Vce=1.0ȼ (Measurement conditions), ɫɧɨɜɚ ɜɵɩɨɥɧɹɸɬ ɤɨɦɚɧɞɵ ɢɧɢ- ɰɢɚɥɢɡɚɰɢɢ ɢ ɨɩɬɢɦɢɡɚɰɢɢ Ctrl+l, Ctrl+T. ȼ ɪɟɡɭɥɶɬɚɬɟ ɛɭɞɟɬ ɩɨɫɬɪɨɟɧ ɝɪɚɮɢɤ ɡɚɜɢɫɢɦɨɫɬɢ Beta(Ic) ɢ ɪɚɫɫɱɢɬɚɧɵ ɩɚɪɚɦɟɬɪɵ ɦɨɞɟɥɢ NE, ISE, BF, IKF ɫ ɨɬ- ɧɨɫɢɬɟɥɶɧɨɣ ɫɪɟɞɧɟɤɜɚɞɪɚɬɢɱɧɨɣ ɨɲɢɛɤɨɣ ɩɪɢɛɥɢɡɢɬɟɥɶɧɨ 5%, ɤɚɤ ɩɨɤɚɡɚɧɨ ɧɚ ɪɢɫ. 10.2. Ɍɢɩɢɱɧɵɣ ɞɢɚɩɚɡɨɧ ɨɬɤɥɨɧɟɧɢɣ ɨɬ ɷɤɫɩɟɪɢɦɟɧɬɚɥɶɧɵɯ ɬɨɱɟɤ ɞɥɹ ɷɬɨɝɨ ɝɪɚɮɢɤɚ ɨɬ 1 ɞɨ 20%.
Ɋɢɫ. 10.2. Ɂɚɜɢɫɢɦɨɫɬɶ ɫɬɚɬɢɱɟɫɤɨɝɨ ɤɨɷɮɮɢɰɢɟɧɬɚ ɩɟɪɟɞɚɱɢ ɬɨɤɚ ɛɚɡɵ Beta ɨɬ ɬɨɤɚ ɤɨɥɥɟɤɬɨɪɚ Iɫ
Ɂɚɬɟɦ ɫɥɟɞɭɟɬ ɩɟɪɟɣɬɢ ɤ ɫɥɟɞɭɸɳɟɦɭ ɝɪɚɮɢɤɭ, ɧɚɠɚɜ Ctrl+o (
). ɉɨɹ- ɜɢɬɫɹ ɨɤɧɨ ɝɪɚɮɢɤɚ ɡɚɜɢɫɢɦɨɫɬɢ Vce ɨɬ Ic. ɂɡ ɝɪɚɮɢɤɨɜ ɞɥɹ ɪɟɠɢɦɚ ɧɚɫɵɳɟ- ɧɢɹ, ɜɡɹɬɵɯ ɢɡ ɫɩɪɚɜɨɱɧɵɯ ɞɚɧɧɵɯ, ɜɜɨɞɹɬɫɹ ɫɥɟɞɭɸɳɢɟ ɤɨɨɪɞɢɧɚɬɵ ɷɤɫɩɟ- ɪɢɦɟɧɬɚɥɶɧɵɯ ɬɨɱɟɤ:
Ic |
Vce |
Ic |
Vce |
.001 |
.1 |
.05 |
.2 |
.010 |
.11 |
.10 |
.35 |
10. ɉɪɨɝɪ ɦɦ ɪ ɫɱɟɬ ɩ ɪ ɦɟɬɪɨɜ ɦɨɞɟɥɟɣ ɧ ɥɨɝɨɜɵɯ ɤɨɦɩɨɧɟɧɬɨɜ MODEL |
469 |
ɉɨɫɥɟ ɷɬɨɝɨ ɤɭɪɫɨɪ ɭɫɬɚɧɚɜɥɢɜɚɟɬɫɹ ɧɚ ɨɛɥɚɫɬɶ ɭɫɥɨɜɢɣ ɢɡɦɟɪɟɧɢɣ ɢ
ɜɜɨɞɢɬɫɹ ɡɧɚɱɟɧɢɟ 10 ɞɥɹ ɨɬɧɨɲɟɧɢɹ ɬɨɤɨɜ Ic/Ib. ɉɨɫɥɟɞɨɜɚɬɟɥɶɧɚɹ ɢɧɢɰɢɚ- ɥɢɡɚɰɢɹ ɢ ɨɩɬɢɦɢɡɚɰɢɹ ɩɪɢɜɟɞɭɬ ɤ ɤɚɪɬɢɧɤɟ, ɩɨɤɚɡɚɧɧɨɣ ɧɚ ɪɢɫ. 10.3. ɉɚɪɚ- ɦɟɬɪɵ ɦɨɞɟɥɢ RC, BR, NC, ISC, ɢ IKR ɨɩɬɢɦɢɡɢɪɨɜɚɥɢɫɶ ɬɚɤɢɦ ɨɛɪɚɡɨɦ, ɱɬɨ ɫɭɦɦɚɪɧɨɟ ɨɬɧɨɫɢɬɟɥɶɧɨɟ ɫɪɟɞɧɟɤɜɚɞɪɚɬɢɱɟɫɤɨɟ ɨɬɤɥɨɧɟɧɢɟ ɨɬ ɷɤɫɩɟɪɢɦɟɧ- ɬɚɥɶɧɵɯ ɬɨɱɟɤ ɩɨɥɭɱɢɥɨɫɶ ɜ ɪɚɣɨɧɟ 7%. Ɉɛɵɱɧɨ ɭɤɚɡɚɧɧɨɟ ɨɬɤɥɨɧɟɧɢɹ ɞɥɹ ɞɚɧɧɨɝɨ ɝɪɚɮɢɤɚ ɧɚɯɨɞɢɬɫɹ ɜ ɞɢɚɩɚɡɨɧɟ ɨɬ 5% ɞɨ 25%.
Ɋɢɫ. 10.3. Ɂɚɜɢɫɢɦɨɫɬɶ ɬɨɤɚ ɤɨɥɥɟɤɬɨɪɚ ɨɬ ɧɚɩɪɹɠɟɧɢɹ ɛɚɡɚ-ɷɦɢɬɬɟɪ
Ɂɚɬɟɦ ɫɥɟɞɭɟɬ ɩɟɪɟɣɬɢ ɤ ɫɥɟɞɭɸɳɟɦɭ ɝɪɚɮɢɤɭ, ɧɚɠɚɜ Ctrl+o (
). ɉɨɹ- ɜɢɬɫɹ ɨɤɧɨ ɝɪɚɮɢɤɚ ɡɚɜɢɫɢɦɨɫɬɢ ɟɦɤɨɫɬɢ ɩɟɪɟɯɨɞɚ ɛɚɡɚ-ɤɨɥɥɟɤɬɨɪ Cob ɨɬ Vcb. ɂɡ ɫɩɪɚɜɨɱɧɢɤɚ ɜɜɟɞɢɬɟ ɫɥɟɞɭɸɳɢɟ ɞɚɧɧɵɟ:
Vcb Cob
0.103.5pf
1.002.7pf
10.01.7pf
ɉɨɫɥɟ ɜɵɩɨɥɧɟɧɢɹ ɤɨɦɚɧɞ Ctrl+I ɢ Ctrl+T ɩɪɨɝɪɚɦɦɚ MODEL ɜɵɱɢɫɥɹɟɬ ɡɧɚɱɟɧɢɹ ɩɚɪɚɦɟɬɪɨɜ CJC, MJC, VJC, FC ɢ ɫɬɪɨɢɬ ɝɪɚɮɢɤ ɡɚɜɢɫɢɦɨɫɬɢ
Cob(Vcb), ɤɚɤ ɩɨɤɚɡɚɧɨ ɧɚ ɪɢɫ. 10.4.
Ⱦɚɥɟɟ ɧɚɠɚɬɢɟɦ ɤɥɚɜɢɲ Ctrl+o (
) ɩɟɪɟɯɨɞɹɬ ɤ ɨɤɧɭ ɩɨɫɬɪɨɟɧɢɹ ɡɚɜɢɫɢ- ɦɨɫɬɢ ɛɚɪɶɟɪɧɨɣ ɟɦɤɨɫɬɢ ɩɟɪɟɯɨɞɚ ɛɚɡɚ-ɷɦɢɬɬɟɪ Cib ɨɬ ɧɚɩɪɹɠɟɧɢɹ ɫɦɟɳɟɧɢɹ Veb. ȼɜɨɞɹɬɫɹ ɫɥɟɞɭɸɳɢɟ ɩɚɪɵ ɷɤɫɩɟɪɢɦɟɧɬɚɥɶɧɵɯ ɬɨɱɟɤ ɢɡ ɫɩɪɚɜɨɱɧɢɤɚ:
Veb |
Cib |
.10 |
4.2pF |
1.03.3pF
5.02.5pF
