М.А. Амелина - Конспект лекций по курсу - Компьютерный анализ и синтез электронных устройств, страница 9
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Ƚɥɨɛɚɥɶɧɵɟ ɩɚɪɚɦɟɬɪɵ (Global Settings)Ƀɧɺ ɩɪɱɣɣɈɛɣɧɠɨɩɝɛɨɣɠɋɛɢɧɠɫɂɨɛɲɠɨɣɠ ɪɩɨɩɬɭɷɮɧɩɦɲɛɨɣɹNumeric OptionsABSTOLCHGTOLɃɧɺ ɩɪɱɣɣȾɨɩɭɫɬɢɦɚɹ ɨɲɢɛɤɚ ɪɚɫɱɟɬɚ ɬɨɤɨɜ ɜ ɪɟɠɢɦɟ Transient. ɍɜɟɥɢɱɟɧɢɟɱɚɫɬɨ ɩɨɡɜɨɥɹɟɬ ɭɥɭɱɲɢɬɶ ɫɯɨɞɢɦɨɫɬɶ ɩɪɢ ɪɚɫɱɟɬɟ ɫɯɟɦɵ ɫ ɛɨɥɶɲɢɦɢɬɨɤɚɦɢȾɨɩɭɫɬɢɦɚɹ ɨɲɢɛɤɚ ɪɚɫɱɟɬɚ ɡɚɪɹɞɚ ɜ ɪɟɠɢɦɟ Transient. ɉɨɞɫɬɪɨɣɤɚɷɬɨɝɨ ɩɚɪɚɦɟɬɪɚ ɬɪɟɛɭɟɬɫɹ ɢɧɨɝɞɚ ɞɥɹ ɭɥɭɱɲɟɧɢɹ ɫɯɨɞɢɦɨɫɬɢ ɫɯɟɦɵɫ ɆɈɉ-ɬɪɚɧɡɢɫɬɨɪɚɦɢɈɛɣɧɠɨɩɝɛɨɣɠA10-12Ʉɥ10-14ɋɛɢɧɠɫɂɨɛɲɠɨɣɠ ɪɩɨɩɬɭɷɮɧɩɦɲɛɨɣɹDEFADɉɥɨɳɚɞɶ ɨɛɥɚɫɬɢ ɫɬɨɤɚ ɆɈɉ-ɬɪɚɧɡɢɫɬɨɪɚɦ20DEFASɉɥɨɳɚɞɶ ɨɛɥɚɫɬɢ ɢɫɬɨɤɚ ɆɈɉ-ɬɪɚɧɡɢɫɬɨɪɚɦ20DEFLȾɥɢɧɚ ɤɚɧɚɥɚ ɆɈɉ-ɬɪɚɧɡɢɫɬɨɪɚɦ10-4DEFWɒɢɪɢɧɚ ɤɚɧɚɥɚ ɆɈɉ-ɬɪɚɧɡɢɫɬɨɪɚɦ10-4DIGDRVFɆɢɧɢɦɚɥɶɧɨɟ ɜɵɯɨɞɧɨɟ ɫɨɩɪɨɬɢɜɥɟɧɢɟ ɰɢɮɪɨɜɵɯ ɭɫɬɪɨɣɫɬɜ ɞɥɹ ɦɨɞɟɥɟɣ ɢɧɬɟɪɮɟɣɫɚ ɜɜɨɞɚ-ɜɵɜɨɞɚ IOɈɦ233D:\Ɉɩɢɫɚɧɢɟ MC8\MC8_V1_2.DOCDIGDRVZDIGERRDEFAULTDIGERRLIMITDIGFREQDIGINITSTATEDIGIOLVLDIGMNTYMXDIGMNTYSCALEDIGOVRDRVDIGTYMXSCALEGMINITL1ITL2ITL4LONELTHRESHLZEROPERFORM_MPIVRELPIVTOLɃɧɺ ɩɪɱɣɣRELTOLRMINR_NODE_GND34Ɇɚɤɫɢɦɚɥɶɧɨɟ ɜɵɯɨɞɧɨɟ ɫɨɩɪɨɬɢɜɥɟɧɢɟ ɰɢɮɪɨɜɵɯ ɭɫɬɪɨɣɫɬɜ ɞɥɹɦɨɞɟɥɟɣ ɢɧɬɟɪɮɟɣɫɚ ɜɜɨɞɚ-ɜɵɜɨɞɚ IOɆɚɤɫɢɦɚɥɶɧɨɟ ɤɨɥɢɱɟɫɬɜɨ ɫɨɨɛɳɟɧɢɣ ɨɛ ɨɲɢɛɤɚɯ, ɜɵɡɜɚɧɧɵɯ ɨɝɪɚɧɢɱɟɧɢɹɦɢ ɨɬɞɟɥɶɧɨɣ ɰɢɮɪɨɜɨɣ ɦɨɞɟɥɢɆɚɤɫɢɦɚɥɶɧɨɟ ɤɨɥɢɱɟɫɬɜɨ ɫɨɨɛɳɟɧɢɣ ɨɛ ɨɲɢɛɤɚɯ ɞɥɹ ɜɫɟɯ ɰɢɮɪɨɜɵɯɭɫɬɪɨɣɫɬɜ ɜɨ ɜɪɟɦɹ ɤɚɠɞɨɝɨ ɫɟɚɧɫɚ ɪɚɫɱɟɬɚɆɚɤɫɢɦɚɥɶɧɚɹ ɱɚɫɬɨɬɚ ɞɢɫɤɪɟɬɢɡɚɰɢɢ ɩɪɢ ɚɧɚɥɢɡɟ ɰɢɮɪɨɜɵɯ ɭɫɬɪɨɣɫɬɜ (ɦɢɧɢɦɚɥɶɧɵɣ ɜɪɟɦɟɧɧɨɣ ɲɚɝ ɪɚɜɟɧ 1/DIGFREQ c)ɍɫɬɚɧɨɜɤɚ ɧɚɱɚɥɶɧɨɝɨ ɫɨɫɬɨɹɧɢɹ ɬɪɢɝɝɟɪɨɜ: 0 — ɫɛɪɨɫ; 1 — ɭɫɬɚɧɨɜɤɚ;2 — ɏ ɫɨɫɬɨɹɧɢɟɤɈɦ200ȽȽɰɈɛɣɧɠɨɩɝɛɨɣɠȾɨɩɭɫɬɢɦɚɹ ɨɬɧɨɫɢɬɟɥɶɧɚɹ ɨɲɢɛɤɚ ɪɚɫɱɟɬɚ ɧɚɩɪɹɠɟɧɢɣ ɢ ɬɨɤɨɜ ɜɪɟɠɢɦɟ TRANSIENT.
ɍɜɟɥɢɱɟɧɢɟ ɢɥɢ ɭɦɟɧɶɲɟɧɢɟ ɷɬɨɝɨ ɩɚɪɚɦɟɬɪɚɢɧɨɝɞɚ ɬɪɟɛɭɟɬɫɹ ɞɥɹ ɞɨɫɬɢɠɟɧɢɹ ɫɯɨɞɢɦɨɫɬɢ ɩɪɨɰɟɫɫɚ ɪɟɲɟɧɢɹ ɩɪɨɛɥɟɦɧɵɯ ɫɯɟɦ.Ɇɢɧɢɦɚɥɶɧɨɟ ɡɧɚɱɟɧɢɟ ɫɨɩɪɨɬɢɜɥɟɧɢɹ ɦɟɬɚɥɥɢɱɟɫɤɢɯ ɜɵɜɨɞɨɜ ɷɥɟɤɬɪɨɞɨɜ ɩɨɥɭɩɪɨɜɨɞɧɢɤɨɜɵɯ ɩɪɢɛɨɪɨɜȼɟɥɢɱɢɧɚ ɪɟɡɢɫɬɨɪɚ, ɩɨɞɤɥɸɱɚɟɦɨɝɨ ɦɟɠɞɭ ɭɡɥɨɦ ɢ ɡɟɦɥɺɣ, ɤɨɝɞɚɭɫɬɚɧɨɜɥɟɧ ɮɥɚɝ Add DC Path to Ground ɜ ɦɟɧɸ Options>Preferences ɢɭɡɟɥ ɧɟ ɢɦɟɟɬ ɫɯɟɦɧɨɝɨ ɩɭɬɢ ɧɚ ɡɟɦɥɸ100ɍɪɨɜɟɧɶ Ⱥ/ɐ (AtoD), ɐ/Ⱥ (DtoA) ɢɧɬɟɪɮɟɣɫɚ ɩɨ ɭɦɨɥɱɚɧɢɸ (1 – 4)ɋɟɥɟɤɬɨɪ ɜɵɛɨɪɚ ɡɚɞɟɪɠɤɢ ɰɢɮɪɨɜɨɝɨ ɭɫɬɪɨɣɫɬɜɚ ɩɨ ɭɦɨɥɱɚɧɢɸ: 1 –ɦɢɧɢɦɭɦ; 2 – ɬɢɩɢɱɧɨɟ ɡɧɚɱɟɧɢɟ; 3 – ɦɚɤɫɢɦɭɦ; 4 – ɦɢɧ/ɦɚɤɫ (ɧɚɢɯɭɞɲɢɣ ɫɥɭɱɚɣ ɞɥɹ ɰɢɮɪɨɜɵɯ ɭɫɬɪɨɣɫɬɜ)Ɇɚɫɲɬɚɛɧɵɣ ɤɨɷɮɮɢɰɢɟɧɬ ɞɥɹ ɪɚɫɱɟɬɚ ɦɢɧɢɦɚɥɶɧɨɣ ɡɚɞɟɪɠɤɢ ɰɢɮɪɨɜɵɯ ɤɨɦɩɨɧɟɧɬɨɜɆɢɧɢɦɚɥɶɧɨɟ ɨɬɧɨɲɟɧɢɟ ɜɵɯɨɞɧɵɯ ɫɨɩɪɨɬɢɜɥɟɧɢɣ ɰɢɮɪɨɜɵɯ ɭɫɬɪɨɣɫɬɜ ɫ ɨɛɴɟɞɢɧɟɧɧɵɦɢ ɜɵɯɨɞɚɦɢ, ɩɪɢ ɤɨɬɨɪɨɦ ɢɡɦɟɧɹɟɬɫɹ ɫɨɫɬɨɹɧɢɟ ɨɛɳɟɝɨ ɜɵɯɨɞɧɨɝɨ ɭɡɥɚɆɚɫɲɬɚɛɧɵɣ ɤɨɷɮɮɢɰɢɟɧɬ ɞɥɹ ɪɚɫɱɟɬɚ ɦɚɤɫɢɦɚɥɶɧɨɣ ɡɚɞɟɪɠɤɢ ɰɢɮɪɨɜɵɯ ɤɨɦɩɨɧɟɧɬɨɜɆɢɧɢɦɚɥɶɧɚɹ ɩɪɨɜɨɞɢɦɨɫɬɶ ɜɟɬɜɢ ɰɟɩɢ (ɩɪɨɜɨɞɢɦɨɫɬɶ ɜɟɬɜɢ, ɦɟɧɶɲɚɹ GMIN, ɫɱɢɬɚɟɬɫɹ ɪɚɜɧɨɣ ɧɭɥɸ)Ɇɚɤɫɢɦɚɥɶɧɨɟ ɤɨɥɢɱɟɫɬɜɨ ɢɬɟɪɚɰɢɣ ɩɪɢ ɪɚɫɱɟɬɟ ɪɟɠɢɦɚ ɩɨ ɩɨɫɬɨɹɧɧɨɦɭ ɬɨɤɭ (operating point)Ɇɚɤɫɢɦɚɥɶɧɨɟ ɤɨɥɢɱɟɫɬɜɨ ɢɬɟɪɚɰɢɣ ɩɪɢ ɪɚɫɱɟɬɟ ɤɚɠɞɨɣ ɬɨɱɤɢ ɩɟɪɟɞɚɬɨɱɧɵɯ ɮɭɧɤɰɢɣ ɩɨ ɩɨɫɬɨɹɧɧɨɦɭ ɬɨɤɭ (DC)Ɇɚɤɫɢɦɚɥɶɧɨɟ ɤɨɥɢɱɟɫɬɜɨ ɢɬɟɪɚɰɢɣ ɩɪɢ ɪɚɫɱɟɬɟ ɤɚɠɞɨɣ ɬɨɱɤɢ ɜ ɪɟɠɢɦɟ ɚɧɚɥɢɡɚ ɩɟɪɟɯɨɞɧɵɯ ɩɪɨɰɟɫɫɨɜ (TRANSIENT)ȼɟɥɢɱɢɧɚ, ɩɪɢɫɜɚɢɜɚɟɦɚɹ ɥɨɝɢɱɟɫɤɨɦɭ ɜɵɪɚɠɟɧɢɸ, ɤɨɝɞɚ ɟɝɨ ɡɧɚɱɟɧɢɟ ɢɫɬɢɧɧɨ (TRUE)Ɇɢɧɢɦɚɥɶɧɨɟ ɡɧɚɱɟɧɢɟ ɚɧɚɥɨɝɨɜɨɝɨ ɧɚɩɪɹɠɟɧɢɹ, ɩɪɢ ɤɨɬɨɪɨɦ ɜ ɥɨɝɢɱɟɫɤɨɦ ɜɵɪɚɠɟɧɢɢ ɨɧɨ ɢɧɬɟɪɩɪɟɬɢɪɭɟɬɫɹ ɤɚɤ ɥɨɝɢɱɟɫɤɚɹ «1».
ɇɚɩɪɢɦɟɪ, ɜɵɪɚɠɟɧɢɟ V(1) AND V(2) ɛɭɞɟɬ ɢɫɬɢɧɧɵɦ (TRUE) ɢ ɪɚɜɧɵɦɚɧɚɥɨɝɨɜɨɣ ɜɟɥɢɱɢɧɟ LONE ɬɨɥɶɤɨ ɜ ɫɥɭɱɚɟ ɟɫɥɢ V(1)>=LTHRESH ɢV(2)>=LTHRESHȼɟɥɢɱɢɧɚ, ɩɪɢɫɜɚɢɜɚɟɦɚɹ ɥɨɝɢɱɟɫɤɨɦɭ ɜɵɪɚɠɟɧɢɸ, ɤɨɝɞɚ ɟɝɨ ɡɧɚɱɟɧɢɟ ɥɨɠɧɨ (FALSE)Ʉɨɥɢɱɟɫɬɜɨ ɡɧɚɱɚɳɢɯ ɰɢɮɪ ɞɨ ɢ ɩɨɫɥɟ ɞɟɫɹɬɢɱɧɨɣ ɬɨɱɤɢ ɜ ɬɚɛɥɢɰɚɯɜɵɯɨɞɧɵɯ ɞɚɧɧɵɯ, ɤɨɬɨɪɨɟ ɭɞɨɜɥɟɬɜɨɪɹɟɬ ɤɪɢɬɟɪɢɸ ɜɨɡɦɨɠɧɨɫɬɢɢɫɩɨɥɶɡɨɜɚɧɢɹ ɮɭɧɤɰɢɣ ɪɚɡɞɟɥɚ Performance. ɂɫɩɨɥɶɡɭɟɬɫɹ ɞɥɹ ɦɢɧɢɦɢɡɚɰɢɢ ɲɭɦɨɜɵɯ ɷɮɮɟɤɬɨɜ ɩɪɢ ɢɫɩɨɥɶɡɨɜɚɧɢɢ ɭɤɚɡɚɧɧɵɯ ɮɭɧɤɰɢɣ.Ɇɢɧɢɦɚɥɶɧɚɹ ɨɬɧɨɫɢɬɟɥɶɧɚɹ ɜɟɥɢɱɢɧɚ ɷɥɟɦɟɧɬɚ ɫɬɪɨɤɢ ɦɚɬɪɢɰɵ,ɧɟɨɛɯɨɞɢɦɚɹ ɞɥɹ ɟɝɨ ɜɵɞɟɥɟɧɢɹ ɜ ɤɚɱɟɫɬɜɟ ɜɟɞɭɳɟɝɨ ɷɥɟɦɟɧɬɚ (AC)Ɇɢɧɢɦɚɥɶɧɚɹ ɚɛɫɨɥɸɬɧɚɹ ɜɟɥɢɱɢɧɚ ɷɥɟɦɟɧɬɚ ɫɬɪɨɤɢ ɦɚɬɪɢɰɵ, ɧɟɨɛɯɨɞɢɦɚɹ ɞɥɹ ɟɝɨ ɜɵɞɟɥɟɧɢɹ ɜ ɤɚɱɟɫɬɜɟ ɜɟɞɭɳɟɝɨ ɷɥɟɦɟɧɬɚ (AC)20220,431,6ɋɦ10-1210050103,51,50,3210-310-13ɋɛɢɧɠɫɂɨɛɲɠɨɣɠ ɪɩɨɩɬɭɷɮɧɩɦɲɛɨɣɹ10-3Ɉɦ10-610-12Ɇ.Ⱥ. ȺɦɟɥɢɧɚSDSEEDTNOMTRTOLVNTOLWIDTH03.03.2006ɫɬɪ.
35 ɢɡ 135Ɉɬɧɨɲɟɧɢɟ ɞɢɚɩɚɡɨɧɚ ɪɚɡɛɪɨɫɚ ɫɥɭɱɚɣɧɵɯ ɩɚɪɚɦɟɬɪɨɜ ɤ cɪɟɞɧɟɤɜɚɞɪɚɬɢɱɧɨɦɭ ɨɬɤɥɨɧɟɧɢɸɇɚɱɚɥɶɧɨɟ ɡɧɚɱɟɧɢɟ (ɡɟɪɧɨ) ɞɥɹ ɝɟɧɟɪɚɬɨɪɨɜ ɫɥɭɱɚɣɧɵɯ ɱɢɫɟɥ ɧɚɨɫɧɨɜɟ ɮɭɧɤɰɢɣ RND, RNDR, RNDC ɢ RNDI(t). ȿɫɥɢ SEED>0, ɩɨɫɥɟɞɨɜɚɬɟɥɶɧɨɫɬɢ ɝɟɧɟɪɢɪɭɟɦɵɯ ɫɥɭɱɚɣɧɵɯ ɱɢɫɟɥ ɨɞɢɧɚɤɨɜɵ ɩɪɢ ɤɚɠɞɨɦɜɵɡɨɜɟ ɮɭɧɤɰɢɢɇɨɦɢɧɚɥɶɧɚɹ ɬɟɦɩɟɪɚɬɭɪɚ (ɬɟɦɩɟɪɚɬɭɪɚ, ɞɥɹ ɤɨɬɨɪɨɣ ɭɤɚɡɚɧɵ ɦɨɞɟɥɶɧɵɟ ɩɚɪɚɦɟɬɪɵ ɢ ɩɪɨɢɡɜɨɞɹɬɫɹ ɜɫɟ ɜɢɞɵ ɚɧɚɥɢɡɚ)Ʉɨɷɮɮɢɰɢɟɧɬ, ɨɩɪɟɞɟɥɹɸɳɢɣ ɞɨɩɭɫɬɢɦɭɸ ɨɲɢɛɤɭ ɭɫɟɱɟɧɢɹ ɜ ɪɟɠɢɦɟTransientȾɨɩɭɫɬɢɦɚɹ ɚɛɫɨɥɸɬɧɚɹ ɨɲɢɛɤɚ ɪɚɫɱɟɬɚ ɧɚɩɪɹɠɟɧɢɣ ɜ ɪɟɠɢɦɟ Transient. ɍɜɟɥɢɱɟɧɢɟ VNTOL ɜɟɞɟɬ ɤ ɭɥɭɱɲɟɧɢɸ ɫɯɨɞɢɦɨɫɬɢ ɪɚɫɱɟɬɚɜɵɨɤɨɜɨɥɶɬɧɵɯ ɫɯɟɦȾɥɢɧɚ ɫɬɪɨɤɢ ɜɵɯɨɞɧɨɝɨ ɮɚɣɥɚ (80 ɢɥɢ 132) ɜ ɫɢɦɜɨɥɚɯ2,580°ɋ277ȼ10-680Check Box Options (ɮɥɚɝɢ)NOOUTMSGNUMERIC_DERIVATIVEPRIVATEANALOGPRIVATEDIGITALTRYTOCOMPACTɉɨɞɚɜɥɟɧɢɟ ɩɟɪɟɞɚɱɢ ɜ ɜɵɯɨɞɧɨɣ ɮɚɣɥ ɫɨɨɛɳɟɧɢɣ ɨɛ ɨɲɢɛɤɚɯ ɦɨɞɟɥɢɪɨɜɚɧɢɹɍɫɬɚɧɨɜɤɚ ɷɬɨɝɨ ɮɥɚɝɚ ɩɪɢɜɨɞɢɬ ɤ ɬɨɦɭ, ɱɬɨ MC8 ɢɫɩɨɥɶɡɭɟɬ ɱɢɫɥɟɧɧɨɟ ɞɢɮɮɟɪɟɧɰɢɪɨɜɚɧɢɟ ɜɦɟɫɬɨ ɜɵɱɢɫɥɟɧɢɣ ɩɨ ɮɨɪɦɭɥɚɦ ɜ ɮɭɧɤɰɢɨɧɚɥɶɧɵɯ ɢɫɬɨɱɧɢɤɚɯɋɨɡɞɚɧɢɟ ɨɬɞɟɥɶɧɵɯ ɤɨɩɢɣ ɦɨɞɟɥɟɣ ɜɫɟɯ ɚɧɚɥɨɝɨɜɵɯ ɤɨɦɩɨɧɟɧɬɨɜ.ɉɪɢ ɭɫɬɚɧɨɜɤɟ ɮɥɚɝɚ ɜɚɪɢɚɰɢɹ ɩɚɪɚɦɟɬɪɨɜ ɦɨɞɟɥɢ ɨɬɧɨɫɢɬɫɹ ɬɨɥɶɤɨɤ ɨɞɧɨɦɭ ɜɵɛɪɚɧɧɨɦɭ ɤɨɦɩɨɧɟɧɬɭ, ɜ ɩɪɨɬɢɜɧɨɦ ɫɥɭɱɚɟ ɤɨ ɜɫɟɦ ɤɨɦɩɨɧɟɧɬɚɦ, ɢɦɟɸɳɢɦ ɬɚɤɭɸ ɦɨɞɟɥɶ.
ɉɪɢ ɧɚɥɢɱɢɢ ɜ ɦɨɞɟɥɢ ɩɚɪɚɦɟɬɪɚDEV ɬɚɤɢɟ ɤɨɩɢɢ ɫɨɡɞɚɸɬɫɹ ɚɜɬɨɦɚɬɢɱɟɫɤɢ ɧɟɡɚɜɢɫɢɦɨ ɨɬ ɡɧɚɱɟɧɢɹɩɚɪɚɦɟɬɪɚ PRIVATEANALOGɋɨɡɞɚɧɢɟ ɨɬɞɟɥɶɧɵɯ ɤɨɩɢɣ ɦɨɞɟɥɟɣ ɜɫɟɯ ɰɢɮɪɨɜɵɯ ɤɨɦɩɨɧɟɧɬɨɜ.ɉɪɢ ɧɚɥɢɱɢɢ ɬɚɤɢɯ ɤɨɩɢɣ ɜɚɪɢɚɰɢɹ ɩɚɪɚɦɟɬɪɨɜ ɦɨɞɟɥɢ ɨɬɧɨɫɢɬɫɹɬɨɥɶɤɨ ɤ ɨɞɧɨɦɭ ɜɵɛɪɚɧɧɨɦɭ ɤɨɦɩɨɧɟɧɬɭ, ɜ ɩɪɨɬɢɜɧɨɦ ɫɥɭɱɚɟ ɤɨ ɜɫɟɦɤɨɦɩɨɧɟɧɬɚɦ, ɢɦɟɸɳɢɦ ɬɚɤɭɸ ɦɨɞɟɥɶ.
ɉɪɢ ɧɚɥɢɱɢɢ ɜ ɦɨɞɟɥɢ ɩɚɪɚɦɟɬɪɚ DEV ɬɚɤɢɟ ɤɨɩɢɢ ɫɨɡɞɚɸɬɫɹ ɚɜɬɨɦɚɬɢɱɟɫɤɢ ɧɟɡɚɜɢɫɢɦɨ ɨɬ ɡɧɚɱɟɧɢɹ ɩɚɪɚɦɟɬɪɚ PRIVATEDIGITALɉɪɟɞɫɬɚɜɥɟɧɢɟ ɜ ɤɨɦɩɚɤɬɧɨɣ ɮɨɪɦɟ ɢɧɮɨɪɦɚɰɢɢ ɨ ɪɚɫɩɪɟɞɟɥɟɧɢɢɬɨɤɨɜ ɢ ɧɚɩɪɹɠɟɧɢɣ ɜ ɞɥɢɧɧɵɯ ɥɢɧɢɹɯ ɫ ɩɨɬɟɪɹɦɢNoNoYesNoNoMETHOD (ɮɥɚɝɢ)GEARTRAPEZOIDALȼɵɛɨɪ ɦɟɬɨɞɚ ɱɢɫɥɟɧɧɨɝɨ ɢɧɬɟɝɪɢɪɨɜɚɧɢɹ ɞɢɮɮɟɪɟɧɰɢɚɥɶɧɵɯ ɭɪɚɜɧɟɧɢɣ GEAR (ɩɨ 6 ɬɨɱɤɚɦ)ȼɵɛɨɪ ɦɟɬɨɞɚ ɬɪɚɩɟɰɢɣ ɱɢɫɥɟɧɧɨɝɨ ɢɧɬɟɝɪɢɪɨɜɚɧɢɹ ɞɢɮɮɟɪɟɧɰɢɚɥɶɧɵɯ ɭɪɚɜɧɟɧɢɣNoYesUser Definitions — ɨɬɤɪɵɬɢɟ ɢ ɩɪɨɫɦɨɬɪ ɫɨɞɟɪɠɢɦɨɝɨ ɮɚɣɥf MCAP.INC. ɗɬɨɬ ɮɚɣɥ ɪɚɫɩɨɥɨɠɟɧ ɜ ɬɨɣ ɠɟ ɞɢɪɟɤɬɨɪɢɢ, ɱɬɨ ɢ ɢɫɩɨɥɧɢɦɵɣ ɦɨɞɭɥɶ MC8.EXE, ɢ ɫɨɞɟɪɠɢɬ ɨ ɝɥɨɛɚɥɶɧɵɯ ɨɩɪɟɞɟɥɟɧɢɹ ɞɥɹ ɢɫɩɨɥɶɡɨɜɚɧɢɹ ɜɨ ɜɫɟɯ ɫɯɟɦɚɯ.
ɋɨɞɟɪɠɢɦɨɟ ɮɚɣɥɚ ɜɤɥɸɱɚɟɬɫɹ ɚɜɬɨɦɚɬɢɱɟɫɤɢ ɜɨɜɫɟ ɫɯɟɦɵ MC8.Model Parameters Limits Editor — ɨɬɤɪɵɬɢɟ ɨɤɧɚ ɪɟɞɚɤɬɢɪɨɜɚɧɢɹ ɨɝɪɚɧɢɱɟɧɢɣ ɧɚ ɩɚɪɚɦɟɬɪɵ ɦɨɞɟɥɟɣ. Ɇɨɠɧɨ ɭɫɬɚɧɨɜɢɬɶ ɨɝɪɚɧɢɱɟɧɢɹ ɩɨ ɦɚɤɫɢɦɭɦɭ ɢ ɦɢɧɢɦɭɦɭ ɧɚ ɥɸɛɨɣ ɩɚɪɚɦɟɬɪɥɸɛɨɣ ɦɨɞɟɥɢ. ȼ ɷɬɨɦ ɮɚɣɥɟ ɭɤɚɡɵɜɚɸɬɫɹ ɬɚɤɠɟ ɡɧɚɱɟɧɢɹ ɦɨɞɟɥɶɧɵɯ ɩɚɪɚɦɟɬɪɨɜ, ɩɪɢɧɹɬɵɟɩɨ ɭɦɨɥɱɚɧɢɸ, ɨɞɧɚɤɨ ɨɬɫɭɬɫɬɜɭɟɬ ɜɨɡɦɨɠɧɨɫɬɶ ɢɯ ɪɟɞɚɤɬɢɪɨɜɚɧɢɹ.
ȿɫɥɢ ɢɫɩɨɥɶɡɭɟɦɵɟ ɜ ɫɯɟɦɟ ɦɨɞɟɥɶɧɵɟ ɩɚɪɚɦɟɬɪɵ ɜɵɣɞɭɬ ɡɚ ɩɪɟɞɟɥɵ ɪɚɡɪɟɲɺɧɧɨɝɨ ɞɢɚɩɚɡɨɧɚ, ɛɭɞɟɬ ɜɵɞɚɧɨ ɩɪɟɞɭɩɪɟɠɞɚɸɳɟɟ ɫɨɨɛɳɟɧɢɟ. Ɍɚɤɠɟ ɦɨɠɧɨ ɩɪɨɢɡɜɟɫɬɢ ɩɨɥɧɭɸ ɩɪɨɜɟɪɤɭ ɜɫɟɯ ɛɢɛɥɢɨɬɟɱɧɵɯ ɦɨɞɟɥɟɣ ɤɨɦɚɧɞɨɣ Windows>Check Model Library Parameters.35D:\Ɉɩɢɫɚɧɢɟ MC8\MC8_V1_2.DOCComponents Palettes — ɜɤɥɸɱɟɧɢɟ ɪɚɡɥɢɱɧɵɯ ɧɚɛɨɪɨɜ ɤɨɦɩɨɧɟɧɬɨɜ (ɩɚɥɢɬɪ). ɉɚɥɢɬɪɵɤɨɦɩɨɧɟɧɬɨɜ ɭɞɨɛɧɨ ɢɫɩɨɥɶɡɨɜɚɬɶ ɜ ɪɟɠɢɦɟ ɪɢɫɨɜɚɧɢɹ ɫɯɟɦ. ɋɚɦɵɟ ɭɩɨɬɪɟɛɢɬɟɥɶɧɵɟ ɧɚɛɨɪɵ— Analog ɢ Digital.ANALYSIS :ɋɨɞɟɪɠɢɬ ɤɨɦɚɧɞɵ ɡɚɩɭɫɤɚ ɪɚɡɥɢɱɧɵɯ ɪɟɠɢɦɨɜ ɦɨɞɟɥɢɪɨɜɚɧɢɹ:Transient (Alt+1) — ɪɚɫɱɟɬ ɩɟɪɟɯɨɞɧɵɯ ɩɪɨɰɟɫɫɨɜ ɜ ɫɯɟɦɟ.
ɉɨɡɜɨɥɹɟɬ ɫɬɪɨɢɬɶ ɡɚɜɢɫɢɦɨɫɬɢ ɨɬ ɜɪɟɦɟɧɢ ɪɚɡɥɢɱɧɵɯ ɩɟɪɟɦɟɧɧɵɯ ɫɨɫɬɨɹɧɢɹ ɫɯɟɦɵ ɢ ɧɚɛɥɸɞɚɬɶ ɢɯ ɜ ɝɪɚɮɢɱɟɫɤɨɦ ɨɤɧɟɬɚɤ ɠɟ ɤɚɤ ɧɚ ɷɤɪɚɧɟ ɨɫɰɢɥɥɨɝɪɚɮɚ.AC (Alt+2) — ɪɚɫɱɟɬ ɱɚɫɬɨɬɧɵɯ ɯɚɪɚɤɬɟɪɢɫɬɢɤ ɫɯɟɦɵ. ɉɨɡɜɨɥɹɟɬ ɫɬɪɨɢɬɶ ɡɚɜɢɫɢɦɨɫɬɢ ɨɬɱɚɫɬɨɬɵ ɪɚɡɥɢɱɧɵɯ ɩɟɪɟɦɟɧɧɵɯ ɫɯɟɦɵ ɩɪɢ ɩɨɞɚɱɟ ɧɚ ɜɯɨɞ ɝɚɪɦɨɧɢɱɟɫɤɨɝɨ ɜɨɡɞɟɣɫɬɜɢɹ ɫ ɦɟɧɹɸɳɟɣɫɹ ɱɚɫɬɨɬɨɣ ɢ ɩɨɫɬɨɹɧɧɨɣ ɚɦɩɥɢɬɭɞɨɣ. ȼɵɜɨɞɢɦɵɟ ɝɪɚɮɢɤɢ ɩɨɞɨɛɧɵ ɬɨɦɭ, ɱɬɨ ɧɚɛɥɸɞɚɟɬɫɹ ɧɚ ɷɤɪɚɧɟ ɩɪɢɛɨɪɚ ɢɡɦɟɪɢɬɟɥɹ ɱɚɫɬɨɬɧɵɯ ɯɚɪɚɤɬɟɪɢɫɬɢɤ.DC (Alt+3) — ɪɚɫɱɟɬ ɩɟɪɟɞɚɬɨɱɧɵɯ ɮɭɧɤɰɢɣ ɩɨ ɩɨɫɬɨɹɧɧɨɦɭ ɬɨɤɭ (ɩɪɢ ɜɚɪɢɚɰɢɢ ɩɨɫɬɨɹɧɧɨɣ ɫɨɫɬɚɜɥɹɸɳɟɣ ɨɞɧɨɝɨ ɢɥɢ ɞɜɭɯ ɢɫɬɨɱɧɢɤɨɜ ɫɢɝɧɚɥɨɜ, ɜɚɪɢɚɰɢɢ ɬɟɦɩɟɪɚɬɭɪɵ ɢɥɢ ɩɚɪɚɦɟɬɪɨɜ ɦɨɞɟɥɟɣ ɤɨɦɩɨɧɟɧɬɨɜ).
ȼɵɜɨɞɢɦɵɟ ɝɪɚɮɢɤɢ ɩɨɞɨɛɧɵ ɧɚɛɥɸɞɚɟɦɵɦ ɧɚ ɷɤɪɚɧɟ ɯɚɪɚɤɬɟɪɢɨɝɪɚɮɚ.Dynamic DC (Alt+4) — ɪɚɫɱɟɬ ɪɟɠɢɦɚ ɩɨ ɩɨɫɬɨɹɧɧɨɦɭ ɬɨɤɭ ɢ ɞɢɧɚɦɢɱɟɫɤɨɟ ɨɬɨɛɪɚɠɟɧɢɟɧɚ ɫɯɟɦɟ ɭɡɥɨɜɵɯ ɩɨɬɟɧɰɢɚɥɨɜ, ɬɨɤɨɜ ɜɟɬɜɟɣ ɢ ɪɚɫɫɟɢɜɚɟɦɨɣ ɦɨɳɧɨɫɬɢ. ȼ ɷɬɨɦ ɪɟɠɢɦɟ ɦɨɠɧɨɢɡɦɟɧɹɬɶ ɧɚɩɪɹɠɟɧɢɹ ɛɚɬɚɪɟɣ, ɡɧɚɱɟɧɢɹ ɪɟɡɢɫɬɨɪɨɜ ɫ ɩɨɦɨɳɶɸ ɫɩɟɰɢɚɥɶɧɵɯ ɞɜɢɠɤɨɜ (Sliders)ɢɥɢ ɤɭɪɫɨɪɧɵɯ ɤɥɚɜɢɲ, ɪɟɞɚɤɬɢɪɨɜɚɬɶ ɫɯɟɦɭ, ɞɨɛɚɜɥɹɹ ɢɥɢ ɭɞɚɥɹɹ ɤɨɦɩɨɧɟɧɬɵ, ɦɟɧɹɹ ɡɧɚɱɟɧɢɹ ɩɚɪɚɦɟɬɪɨɜ ɢ ɩɪɨɱɟɟ. MC8 ɫɪɚɡɭ ɠɟ ɩɨɫɥɟ ɩɪɨɜɟɞɟɧɧɵɯ ɢɡɦɟɧɟɧɢɣ ɪɚɫɫɱɢɬɵɜɚɟɬ ɪɟɠɢɦ ɩɨɩɨɫɬɨɹɧɧɨɦɭ ɬɨɤɭ ɢ ɩɨɤɚɡɵɜɚɟɬ ɡɧɚɱɟɧɢɹ ɭɡɥɨɜɵɯ ɩɨɬɟɧɰɢɚɥɨɜ(ɬɨɤɨɜ ɜɟɬɜɟɣ,ɪɚɫɫɟɢɜɚɟɦɵɯ ɦɨɳɧɨɫɬɟɣ, ɫɨɫɬɨɹɧɢɣ ɩɨɥɭɩɪɨɜɨɞɧɢɤɨɜɵɯ ɩɪɢɛɨɪɨɜ).Dynamic AC (Alt+5) — ɪɚɫɱɟɬ ɦɚɥɨɫɢɝɧɚɥɶɧɵɯ ɯɚɪɚɤɬɟɪɢɫɬɢɤ ɩɪɢ ɡɚɞɚɧɧɵɯ ɫɩɢɫɤɨɦ ɡɧɚɱɟɧɢɹɯ ɱɚɫɬɨɬ ɢ ɢɯ ɞɢɧɚɦɢɱɟɫɤɨɟ ɨɬɨɛɪɚɠɟɧɢɟ ɧɚ ɭɡɥɚɯ ɫɯɟɦɵ ɩɪɢ ɢɡɦɟɧɟɧɢɢ ɡɧɚɱɟɧɢɣ ɤɨɦɩɨɧɟɧɬɨɜ.
Ⱦɥɹ ɤɚɠɞɨɣ ɡɚɞɚɧɧɨɣ ɱɚɫɬɨɬɵ ɦɨɠɧɨ ɪɟɝɭɥɢɪɨɜɚɬɶ ɜɟɥɢɱɢɧɵ ɛɚɬɚɪɟɣ, ɪɟɡɢɫɬɨɪɨɜ,ɤɨɧɞɟɧɫɚɬɨɪɨɜ, ɢɧɞɭɤɬɢɜɧɨɫɬɟɣ. MC8 ɜ ɨɬɜɟɬ ɩɪɨɜɨɞɢɬ ɦɚɥɨɫɢɝɧɚɥɶɧɵɣ ɚɧɚɥɢɡ ɧɚ ɬɟɤɭɳɟɣɱɚɫɬɨɬɟ ɢ ɜɵɜɨɞɢɬ ɩɪɹɦɨ ɧɚ ɩɨɥɟ ɫɯɟɦɵ ɤɨɦɩɥɟɤɫɧɵɟ ɜɟɥɢɱɢɧɵ ɭɡɥɨɜɵɯ ɩɨɬɟɧɰɢɚɥɨɜ(ɬɨ-ɤɨɜ ɜɟɬɜɟɣ, ɦɨɳɧɨɫɬɟɣ).Sensitivity (Alt+6) — ɪɚɫɱɟɬ ɱɭɜɫɬɜɢɬɟɥɶɧɨɫɬɟɣ ɪɟɠɢɦɚ ɩɨ ɩɨɫɬɨɹɧɧɨɦɭ ɬɨɤɭ. ȼ ɷɬɨɦ ɪɟɠɢɦɟ ɪɚɫɫɱɢɬɵɜɚɸɬɫɹ ɱɭɜɫɬɜɢɬɟɥɶɧɨɫɬɢ ɨɞɧɨɣ ɢɥɢ ɧɟɫɤɨɥɶɤɢɯ ɜɵɯɨɞɧɵɯ ɩɟɪɟɦɟɧɧɵɯ ɤ ɢɡɦɟɧɟɧɢɸ ɨɞɧɨɝɨ ɢɥɢ ɧɟɫɤɨɥɶɤɢɯ ɜɯɨɞɧɵɯ ɩɚɪɚɦɟɬɪɨɜ.
ȼ ɤɚɱɟɫɬɜɟ ɜɯɨɞɧɵɯ ɢɡɦɟɧɹɟɦɵɯ ɩɚɪɚɦɟɬɪɨɜ ɞɥɹ ɷɬɨɝɨ ɜɢɞɚ ɚɧɚɥɢɡɚ ɦɨɝɭɬ ɜɵɫɬɭɩɚɬɶ ɜɫɟ ɩɚɪɚɦɟɬɪɵ ɦɨɞɟɥɟɣ, ɜɟɥɢɱɢɧɵ ɩɚɫɫɢɜɧɵɯɤɨɦɩɨɧɟɧɬɨɜ, ɫɢɦɜɨɥɶɧɵɟ ɩɚɪɚɦɟɬɪɵ. ɉɪɢ ɭɫɬɚɧɨɜɤɟ ɦɧɨɠɟɫɬɜɚ ɜɯɨɞɧɵɯ ɩɚɪɚɦɟɬɪɨɜ ɢ ɜɵɯɨɞɧɵɯ ɮɭɧɤɰɢɣ ɦɨɠɟ ɛɵɬɶ ɫɝɟɧɟɪɢɪɨɜɚɧ ɜɟɫɶɦɚ ɨɛɲɢɪɧɵɣ ɨɛɴɟɦ ɞɚɧɧɵɯ.Transfer Function (Alt+7) — ɪɚɫɱɟɬ ɦɚɥɨɫɢɝɧɚɥɶɧɵɯ ɩɟɪɟɞɚɬɨɱɧɵɯ ɮɭɧɤɰɢɣ ɜ ɪɟɠɢɦɟ ɩɨɩɨɫɬɨɹɧɧɨɦɭ ɬɨɤɭ. Ɋɚɫɫɱɢɬɵɜɚɟɬɫɹ ɨɬɧɨɲɟɧɢɟ ɢɡɦɟɪɟɧɧɨɝɨ ɢɡɦɟɧɟɧɢɹ ɡɚɞɚɧɧɨɝɨ ɩɨɥɶɡɨɜɚɬɟɥɟɦ ɜɵɯɨɞɧɨɝɨ ɜɵɪɚɠɟɧɢɹ ɤ ɜɵɡɜɚɜɲɟɦɭ ɷɬɨ ɢɡɦɟɧɟɧɢɟ ɦɚɥɨɦɭ ɜɨɡɦɭɳɟɧɢɸ ɡɚɞɚɧɧɨɝɨ ɩɨɥɶɡɨɜɚɬɟɥɟɦ ɜɯɨɞɧɨɝɨ ɢɫɬɨɱɧɢɤɚ ɩɨɫɬɨɹɧɧɨɝɨ ɧɚɩɪɹɠɟɧɢɹ (ɬɨɤɚ). ɉɪɢ ɷɬɨɦ ɚɜɬɨɦɚɬɢɱɟɫɤɢ ɪɚɫɫɱɢɬɵɜɚɸɬɫɹ ɜɯɨɞɧɨɟ ɢ ɜɵɯɨɞɧɨɟ ɫɨɩɪɨɬɢɜɥɟɧɢɹ ɫɯɟɦɵ ɧɚ ɩɨɫɬɨɹɧɧɨɦ ɬɨɤɟ.36Ɇ.Ⱥ.
