М.А. Амелина - Конспект лекций по курсу - Компьютерный анализ и синтез электронных устройств, страница 15
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Ɉɤɧɚ ɡɚɞɚɧɢɹ ɩɚɪɚɦɟɬɪɨɜ ɫɟɪɞɟɱɧɢɤɚ: ɚ) — ɥɢɧɟɣɧɨɝɨ; ɛ) — ɧɟɥɢɧɟɣɧɨɝɨɌɚɛɥɢɰɚ 4.6. ɉɚɪɚɦɟɬɪɵ ɦɨɞɟɥɢ ɦɚɝɧɢɬɧɨɝɨ ɫɟɪɞɟɱɧɢɤɚɈɛɨɡɧɚɱɟɧɢɟAREAPATHGAPMSAɋɄALPHA3.3.3.ɉɚɪɚɦɟɬɪɉɥɨɳɚɞɶ ɩɨɩɟɪɟɱɧɨɝɨ ɫɟɱɟɧɢɹ ɦɚɝɧɢɬɨɩɪɨɜɨɞɚɋɪɟɞɧɹɹ ɞɥɢɧɚ ɦɚɝɧɢɬɧɨɣ ɫɢɥɨɜɨɣ ɥɢɧɢɢɒɢɪɢɧɚ ɜɨɡɞɭɲɧɨɝɨ ɡɚɡɨɪɚɇɚɦɚɝɧɢɱɟɧɧɨɫɬɶ ɧɚɫɵɳɟɧɢɹɉɚɪɚɦɟɬɪ ɮɨɪɦɵ ɛɟɡɝɢɫɬɟɪɟɡɢɫɧɨɣ ɤɪɢɜɨɣ ɧɚɦɚɝɧɢɱɢɜɚɧɢɹɉɨɫɬɨɹɧɧɚɹ ɭɩɪɭɝɨɝɨ ɫɦɟɳɟɧɢɹ ɞɨɦɟɧɧɵɯ ɝɪɚɧɢɰɉɨɫɬɨɹɧɧɚɹ ɧɟɨɛɪɚɬɢɦɨɣ ɞɟɮɨɪɦɚɰɢɢ ɞɨɦɟɧɧɵɯ ɫɬɟɧɨɤɉɚɪɚɦɟɬɪ ɷɮɮɟɤɬɢɜɧɨɫɬɢ ɩɨɥɹ (ɬɨɥɶɤɨ ɞɥɹ MC7, ɜ MC8 —ɨɬɫɭɬɫɬɜɭɟɬ)Ɋɚɡɦɟɪɧɨɫɬɶɫɦ2ɫɦɫɦȺ/ɦȺ/ɦȺ/ɦɁɧɚɱɟɧɢɟ ɩɨɭɦɨɥɱɚɧɢɸ110400103250,00125—2E-5ɉɬɨɩɝɨɶɠ ɮɫɛɝɨɠɨɣɺ ɝɛɫɣɛɨɭɛ ɧɩɟɠɦɣ ȿɡɣɦɬɛ-Ȼɭɭɠɫɭɩɨɛ ɝ MicroCAP-7 ɣMicroCAP-8.Ɉɫɧɨɜɧɵɟ ɩɚɪɚɦɟɬɪɵ ɦɨɞɟɥɢ ɦɚɝɧɢɬɧɨɝɨ ɫɟɪɞɟɱɧɢɤɚ:N — ɤɨɥɢɱɟɫɬɜɨ ɜɢɬɤɨɜ ɜɵɛɪɚɧɧɨɣ ɨɛɦɨɬɤɢ ɫɟɪɞɟɱɧɢɤɚMa(H) — ɡɚɜɢɫɢɦɨɫɬɶ ɛɟɡɝɢɫɬɟɪɟɡɢɫɧɨɣ ɧɚɦɚɝɧɢɱɟɧɧɨɫɬɢ ɨɬ ɧɚɩɪɹɠɟɧɧɨɫɬɢ ɦɚɝɧɢɬɧɨɝɨɩɨɥɹ H (ɛɟɡɝɢɫɬɟɪɟɡɢɫɧɚɹ ɤɪɢɜɚɹ ɧɚɦɚɝɧɢɱɢɜɚɧɢɹ)H — ɧɚɩɪɹɠɟɧɧɨɫɬɶ ɦɚɝɧɢɬɧɨɝɨ ɩɨɥɹHE — ɷɮɮɟɤɬɢɜɧɚɹ ɧɚɩɪɹɠɟɧɧɨɫɬɶ ɦɚɝɧɢɬɧɨɝɨ ɩɨɥɹ62Ɇ.Ⱥ.
Ⱥɦɟɥɢɧɚ03.03.2006ɫɬɪ. 63 ɢɡ 135B — ɦɚɝɧɢɬɧɚɹ ɢɧɞɭɤɰɢɹ ɜ ɫɟɪɞɟɱɧɢɤɟM — ɧɚɦɚɝɧɢɱɟɧɧɨɫɬɶ ɮɟɪɪɨɦɚɝɧɟɬɢɤɚ ɫɟɪɞɟɱɧɢɤɚI — ɬɨɤ, ɩɪɨɬɟɤɚɸɳɢɣ ɱɟɪɟɡ ɜɵɛɪɚɧɧɭɸ ɨɛɦɨɬɤɭ ɫɟɪɞɟɱɧɢɤɚV — ɧɚɩɪɹɠɟɧɢɟ ɧɚ ɤɥɟɦɦɚɯ ɤɚɬɭɲɤɢ ɫɟɪɞɟɱɧɢɤɚɉɪɢ ɨɩɢɫɚɧɢɢ ɦɨɞɟɥɢ ɦɚɝɧɢɬɧɨɝɨ ɫɟɪɞɟɱɧɢɤɚ, ɢɫɩɨɥɶɡɭɟɦɨɝɨ ɜ MicroCAP-7, ɦɧɨɝɢɟ ɚɜɬɨɪɵ ɨɲɢɛɨɱɧɨ ɫɫɵɥɚɥɢɫɶ ɧɚ ɦɨɞɟɥɶ SPICE Level 2. Ɉɞɧɚɤɨ, ɧɚ ɫɚɦɨɦ ɞɟɥɟ ɦɨɞɟɥɶ ɬɚɦ ɧɟɫɤɨɥɶɤɨ ɢɧɚɹ. ɂ ɨɬɥɢɱɚɟɬɫɹ ɨɧɚ ɫɩɨɫɨɛɨɦ ɡɚɞɚɧɢɹ ɛɟɡɝɢɫɬɟɪɟɡɢɫɧɨɣ ɤɪɢɜɨɣ ɧɚɦɚɝɧɢɱɢɜɚɧɢɹ.
ɗɬɨɨɱɟɜɢɞɧɨ, ɩɨɫɤɨɥɶɤɭ ɧɟ ɫɨɜɩɚɞɚɸɬ ɞɚɠɟ ɫɩɢɫɤɢ ɩɚɪɚɦɟɬɪɨɜ ɦɨɞɟɥɟɣ. Ɍɚɤ ɜ ɦɨɞɟɥɶ MicroCAPɜɯɨɞɢɬ ɩɚɪɚɦɟɬɪ ALPHA (ɩɚɪɚɦɟɬɪ ɷɮɮɟɤɬɢɜɧɨɫɬɢ ɩɨɥɹ — Mean Field Parameter), ɬɨɝɞɚ ɤɚɤ ɜɦɨɞɟɥɶ PSpice ɜɯɨɞɢɬ PACK— ɤɨɷɮɮɢɰɢɟɧɬ ɡɚɩɨɥɧɟɧɢɹ ɫɟɪɞɟɱɧɢɤɚ ɨɛɦɨɬɤɨɣ.
Ɉɫɬɚɥɶɧɵɟ ɩɚɪɚɦɟɬɪɵ ɨɛɟɢɯ ɦɨɞɟɥɟɣ ɫɨɜɩɚɞɚɸɬ.Ɇɨɞɟɥɢɪɨɜɚɧɢɟ ɩɨɜɟɞɟɧɢɹ ɫɟɪɞɟɱɧɢɤɨɜ ɜ MicroCAP-7 ɢ ORCAD (PSpice-ɦɨɞɟɥɶ) c ɨɞɢɧɚɤɨɜɵɦɢ ɨɛɳɢɦɢ ɩɚɪɚɦɟɬɪɚɦɢ ɛɟɡ ɭɱɟɬɚ ɨɬɥɢɱɚɸɳɢɯɫɹ (ALPHA=0, PACK=1) ɩɪɢɜɨɞɢɥɨ ɤ ɧɚɫɬɨɥɶɤɨ ɫɢɥɶɧɨ ɨɬɥɢɱɚɸɳɢɦɫɹ ɪɟɡɭɥɶɬɚɬɚɦ, ɱɬɨ ɧɟ ɨɫɬɚɜɥɹɥɨ ɫɨɦɧɟɧɢɣ ɜ ɬɨɦ, ɱɬɨ ɢɫɩɨɥɶɡɭɟɦɵɟ ɦɨɞɟɥɢ ɪɚɡɥɢɱɧɵ.ɉɨɢɫɤ ɫɜɟɞɟɧɢɣ ɧɚ ɷɬɭ ɬɟɦɭ ɩɨɤɚɡɚɥ, ɱɬɨ ɫɭɳɟɫɬɜɭɸɬ ɞɜɟ ɪɚɡɧɨɜɢɞɧɨɫɬɢ ɤɥɚɫɫɢɱɟɫɤɨɣɦɨɞɟɥɢ Ⱦɠɢɥɫɚ-Ⱥɬɟɪɬɨɧɚ. Ɉɞɧɚ ɢɡ ɧɢɯ ɢɫɩɨɥɶɡɭɟɬɫɹ ɜ ɩɪɨɝɪɚɦɦɟ SPICE, ɚ ɜɬɨɪɚɹ – ɜɨ ɜɫɟɯɩɪɨɝɪɚɦɦɚɯ ɫɟɦɟɣɫɬɜɚ MicroCAP ɞɨ ɫɟɞɶɦɨɣ ɜɟɪɫɢɢ ɜɤɥɸɱɢɬɟɥɶɧɨ.Ɇɨɞɟɥɶ ɦɚɝɧɢɬɧɨɝɨ ɫɟɪɞɟɱɧɢɤɚ ɜ MicroCAP-7 ɜɵɱɢɫɥɹɟɬɫɹ ɫ ɢɫɩɨɥɶɡɨɜɚɧɢɟɦ ɛɟɡɝɢɫɬɟɪɟɡɢɫɧɨɣ ɤɪɢɜɨɣ ɧɚɦɚɝɧɢɱɢɜɚɧɢɹ MȺ(ɇ), ɩɨɫɬɪɨɟɧɧɨɣ ɧɚ ɨɫɧɨɜɟ ɝɢɩɟɪɛɨɥɢɱɟɫɤɨɝɨ ɤɨɬɚɧɝɟɧɫɚ: H A M A (ɇ ) = M S cth ȿ − A Hȿ ,H ȿ = H + ALPHA ⋅ M Aɝɞɟ MS — ɧɚɦɚɝɧɢɱɟɧɧɨɫɬɶ ɧɚɫɵɳɟɧɢɹ, A/ɦ; ɇ — ɧɚɩɪɹɠɟɧɧɨɫɬɶ ɦɚɝɧɢɬɧɨɝɨ ɩɨɥɹ ɜ ɫɟɪɞɟɱɧɢɤɟ,Ⱥ/ɦ; A — ɩɚɪɚɦɟɬɪ ɮɨɪɦɵ ɛɟɡɝɢɫɬɟɪɟɡɢɫɧɨɣ ɤɪɢɜɨɣ ɧɚɦɚɝɧɢɱɢɜɚɧɢɹ; Hȿ — ɷɮɮɟɤɬɢɜɧɚɹ ɧɚɩɪɹɠɟɧɧɨɫɬɶ ɦɚɝɧɢɬɧɨɝɨ ɩɨɥɹ ɜ ɫɟɪɞɟɱɧɢɤɟ, Ⱥ/ɦ; ALPHA — ɩɚɪɚɦɟɬɪ ɷɮɮɟɤɬɢɜɧɨɫɬɢ ɩɨɥɹ, K —ɩɨɫɬɨɹɧɧɚɹ ɧɟɨɛɪɚɬɢɦɨɣ ɞɟɮɨɪɦɚɰɢɢ ɞɨɦɟɧɧɵɯ ɝɪɚɧɢɰ, ɋ — ɩɨɫɬɨɹɧɧɚɹ ɭɩɪɭɝɨɣ ɞɟɮɨɪɦɚɰɢɢɞɨɦɟɧɧɵɯ ɝɪɚɧɢɰ, — ɡɧɚɤ ɢɡɦɟɧɟɧɢɹ ɧɚɩɪɹɠɟɧɧɨɫɬɢ ɦɚɝɧɢɬɧɨɝɨ ɩɨɥɹ H.ɍɤɚɡɚɧɧɚɹ ɦɨɞɟɥɶ ɫɥɨɠɧɟɟ, ɱɟɦ ɦɨɞɟɥɶ, ɢɫɩɨɥɶɡɭɟɦɚɹ ɜ PSpice, ɩɨɫɤɨɥɶɤɭ ɧɚ ɤɚɠɞɨɦɲɚɝɟ ɢɧɬɟɝɪɢɪɨɜɚɧɢɹ ɞɢɮɮɟɪɟɧɰɢɚɥɶɧɨɝɨ ɭɪɚɜɧɟɧɢɹ ɩɟɪɟɦɚɝɧɢɱɢɜɚɧɢɹd[Ɇ (H )] = M A (H ) − M ( H ) ⋅ δ + C ⋅ d [M A (H )]dHK ⋅ (1 + C )1 + C dH,ɩɪɢɯɨɞɢɬɫɹ ɪɟɲɚɬɶ ɧɟɥɢɧɟɣɧɨɟ ɚɥɝɟɛɪɚɢɱɟɫɤɨɟ ɭɪɚɜɧɟɧɢɟ.ɋ ɭɱɟɬɨɦ ɩɪɢɧɹɬɵɯ ɜ MicroCAP ɨɛɨɡɧɚɱɟɧɢɣ, ɪɚɫɱɟɬɵ ɜ ɫɟɞɶɦɨɣ ɜɟɪɫɢɢ ɨɫɭɳɟɫɬɜɥɹɸɬɫɹɩɨ ɮɨɪɦɭɥɚɦ: H A 100 ⋅ N ⋅ I − M ⋅ GAP, H E = H + ALPHA ⋅ Ma , M A = M S ⋅ cth E −H=PATH A HE ȼ ɬɨ ɜɪɟɦɹ, ɤɚɤ ɜ MicroCAP-8 ɛɟɡɝɢɫɬɟɪɟɡɢɫɧɚɹ ɤɪɢɜɚɹ ɧɚɦɚɝɧɢɱɢɜɚɧɢɹ ɧɚɯɨɞɢɬɫɹ ɩɨMS ⋅ Hɢ ɨɬɫɭɬɫɬɜɭɟɬ ɩɚɪɚɦɟɬɪ ɦɨɞɟɥɢ ɦɚɝɧɢɬɧɨɝɨ ɫɟɪɞɟɱɧɢɤɚ ALPHA,ɮɨɪɦɭɥɟ Ma =|H| + Aɭɱɢɬɵɜɚɸɳɢɣ ɷɮɮɟɤɬɢɜɧɭɸ ɧɚɩɪɹɠɟɧɧɨɫɬɶ ɦɚɝɧɢɬɧɨɝɨ ɩɨɥɹ ɜ ɫɟɪɞɟɱɧɢɤɟ.
Ɉɫɬɚɥɶɧɵɟ ɮɨɪɦɭɥɵ ɦɨɞɟɥɢ ɨɫɬɚɥɢɫɶ ɛɟɡ ɢɡɦɟɧɟɧɢɣ.63D:\Ɉɩɢɫɚɧɢɟ MC8\MC8_V1_2.DOCSIGN = 1, ɟɫɥɢdH> 0;dtSIGN = −1, ɟɫɥɢdH≤0dtɈɫɧɨɜɧɨɟ ɞɢɮɮɟɪɟɧɰɢɚɥɶɧɨɟ ɭɪɚɜɧɟɧɢɟ Ⱦɠɢɥɫɚ-Ⱥɬɟɪɬɨɧɚ, ɫɜɹɡɵɜɚɸɳɟɟ ɢɡɦɟɧɟɧɢɟ ɧɚɦɚɝɧɢɱɟɧɧɨɫɬɢ ɫ ɜɟɥɢɱɢɧɨɣ ɧɚɩɪɹɠɟɧɧɨɫɬɢ ɇ ɢ ɩɪɟɞɵɫɬɨɪɢɟɣ ɫɢɫɬɟɦɵ:dM (M A − M ) ⋅ SignC dM A=+⋅dHK ⋅ (1 + C )1 + C dHB = µ 0 ⋅ (H + M ) ;1ɗ =4π ⋅10 −9 ⋅ N 2 ⋅ AREAL=PATH10 4 A;4π ɦV =LdIdt1 Ɍɥ = 10 4 Ƚɫ .ɋɥɟɞɭɟɬ ɨɬɦɟɬɢɬɶ, ɱɬɨ ɪɚɫɱɟɬɵ ɧɟɥɢɧɟɣɧɵɯ ɦɚɝɧɢɬɧɵɯ ɷɥɟɦɟɧɬɨɜ ɩɪɨɝɪɚɦɦɟ MicroCAP7(8) ɨɫɭɳɟɫɬɜɥɹɸɬɫɹ ɧɟ ɜ ɫɢɫɬɟɦɟ ɋɂ. ȼ ɩɪɨɝɪɚɦɦɟ ɩɪɢɧɹɬɚ ɫɥɟɞɭɸɳɚɹ ɫɢɫɬɟɦɚ ɟɞɢɧɢɰ:ɧɚɦɚɝɧɢɱɟɧɧɨɫɬɶ Ɇ — [A/ɦ], ɦɚɝɧɢɬɧɚɹ ɢɧɞɭɤɰɢɹ B — [Ƚɚɭɫɫ], ɧɚɩɪɹɠɟɧɧɨɫɬɶ ɦɚɝɧɢɬɧɨɝɨɩɨɥɹ H — [ɗɪɫɬɟɞ].Ƀɬɭɩɲɨɣɥɣ ɬɣɞɨɛɦɩɝ (Waveform sources)3.4.3.4.1.Ɉɠɢɛɝɣɬɣɧɶɠ ɣɬɭɩɲɨɣɥɣ ɪɩɬɭɩɺɨɨɩɞɩ ɨɛɪɫɺɡɠɨɣɺ ɣ ɭɩɥɛɃɬɭɩɲɨɣɥɣ ɪɩɬɭɩɺɨɨɩɞɩ ɨɛɪɫɺɡɠɨɣɺ (Battery) ɣɦɣ ɯɣɥɬɣɫɩɝɛɨɨɩɞɩ ɬɧɠɴɠɨɣɺ ɟɦɺ ɛɨɛɦɩɞɩɝɶɰ ɱɠɪɠɤ (Fixed Analog)Ɏɨɪɦɚɬ ɫɯɟɦ Ɇɋ:Ⱥɬɪɢɛɭɬ PART: <ɢɦɹ>Ⱥɬɪɢɛɭɬ VALUE: <ɡɧɚɱɟɧɢɟ>Ƀɬɭɩɲɨɣɥɣ ɪɩɬɭɩɺɨɨɩɞɩ ɭɩɥɛ (Isource)Ɏɨɪɦɚɬ ɫɯɟɦ Ɇɋ:Ⱥɬɪɢɛɭɬ PART: <ɢɦɹ>Ⱥɬɪɢɛɭɬ VALUE: <ɡɧɚɱɟɧɢɟ>3.4.2.Ƀɬɭɩɲɨɣɥɣ ɬɣɞɨɛɦɛ, ɢɛɝɣɬɺɴɠɞɩ ɩɭ ɝɫɠɧɠɨɣɃɬɭɩɲɨɣɥ ɣɧɪɮɦɷɬɨɩɞɩ ɨɛɪɫɺɡɠɨɣɺ (Pulse source)Ɏɨɪɦɚɬ ɫɯɟɦ Ɇɋ:Ⱥɬɪɢɛɭɬ PART: <ɢɦɹ>Ⱥɬɪɢɛɭɬ MODEL: <ɢɦɹ ɦɨɞɟɥɢ>ɉɚɪɚɦɟɬɪɵ ɦɨɞɟɥɢ ɷɬɨɝɨ ɢɫɬɨɱɧɢɤɚ ɡɚɞɚɸɬɫɹ ɩɨ ɞɢɪɟɤɬɢɜɟ:.MODEL <ɢɦɹ ɦɨɞɟɥɢ> PUL ([ɫɩɢɫɨɤ ɩɚɪɚɦɟɬɪɨɜ])ɉɚɪɚɦɟɬɪɵ ɦɨɞɟɥɢ ɢɫɬɨɱɧɢɤɚ ɢɦɩɭɥɶɫɧɨɝɨ ɧɚɩɪɹɠɟɧɢɹ ɩɪɢɜɟɞɟɧɵ ɜ ɬɚɛɥ.
3.7, ɚ ɟɝɨɮɨɪɦɚ — ɧɚ ɪɢɫ. 3.9, ɨɤɧɨ ɡɚɞɚɧɢɹ ɩɚɪɚɦɟɬɪɨɜ — ɧɚ ɪɢɫ. 3.10. .Ɍɚɛɥɢɰɚ 3.7. ɉɚɪɚɦɟɬɪɵ ɦɨɞɟɥɢ ɢɫɬɨɱɧɢɤɚ ɢɦɩɭɥɶɫɧɨɝɨ ɫɢɝɧɚɥɚ ɜ ɮɨɪɦɚɬɟ Ɇɋ864Ɇ.Ⱥ. Ⱥɦɟɥɢɧɚ03.03.2006ɫɬɪ. 65 ɢɡ 135ɈɛɨɡɧɚɱɟɧɢɟɉɚɪɚɦɟɬɪVZEROVONEɋ1ɋ2ɋɂɋ4ɋ5ɇɚɱɚɥɶɧɨɟ ɡɧɚɱɟɧɢɟɆɚɤɫɢɦɚɥɶɧɨɟ ɡɧɚɱɟɧɢɟɇɚɱɚɥɨ ɩɟɪɟɞɧɟɝɨ ɮɪɨɧɬɚɇɚɱɚɥɨ ɩɥɨɫɤɨɣ ɜɟɪɲɢɧɵ ɢɦɩɭɥɶɫɚɄɨɧɟɰ ɩɥɨɫɤɨɣ ɜɟɪɲɢɧɵ ɢɦɩɭɥɶɫɚɆɨɦɟɧɬ ɞɨɫɬɢɠɟɧɢɹ ɫ ɭɪɨɜɧɹ VZEROɉɟɪɢɨɞ ɩɨɜɬɨɪɟɧɢɹɊɚɡɦɟɪɧɨɫɬɶȼȼɫɫɫɫɫɁɧɚɱɟɧɢɟ ɩɨɭɦɨɥɱɚɧɢɸ050Ɋ1 + 0,1 ɧc0,5 ɦɤɫɊɁ + 10ɧɫ1 ɦɤɫɉɪɢɦɟɱɚɧɢɟ. Ⱥɦɩɥɢɬɭɞɚ ɫɢɝɧɚɥɚ ɜ ɪɟɠɢɦɟ Ⱥɋ ɩɪɢɧɢɦɚɟɬɫɹ ɪɚɜɧɨɣ 1 ȼ.Ɋɢɫ. 3.9.
Ɉɩɢɫɚɧɢɟ ɢɦɩɭɥɶɫɧɨɝɨ ɫɢɝɧɚɥɚ ɜ ɮɨɪɦɚɬɟ Ɇɋ8Ɋɢɫ. 3.10. Ɉɤɧɨ ɡɚɞɚɧɢɹ ɩɚɪɚɦɟɬɪɨɜ ɢɦɩɭɥɶɫɧɨɝɨ ɫɢɝɧɚɥɚɃɬɭɩɲɨɣɥ ɬɣɨɮɬɩɣɟɛɦɷɨɩɞɩ ɨɛɪɫɺɡɠɨɣɺ (Sine source)Ɏɨɪɦɚɬ ɫɯɟɦ Ɇɋ:Ⱥɬɪɢɛɭɬ PART: <ɢɦɹ>65D:\Ɉɩɢɫɚɧɢɟ MC8\MC8_V1_2.DOCȺɬɪɢɛɭɬ MODEL: <ɢɦɹ ɦɨɞɟɥɢ>ɉɚɪɚɦɟɬɪɵ ɦɨɞɟɥɢ ɷɬɨɝɨ ɢɫɬɨɱɧɢɤɚ ɡɚɞɚɸɬɫɹ ɩɨ ɞɢɪɟɤɬɢɜɟ:.MODEL <ɢɦɹ ɦɨɞɟɥɢ> SIN ([ɫɩɢɫɨɤ ɩɚɪɚɦɟɬɪɨɜ])ɉɚɪɚɦɟɬɪɵ ɦɨɞɟɥɢ ɢɫɬɨɱɧɢɤɚ ɫɢɧɭɫɨɢɞɚɥɶɧɨɝɨ ɧɚɩɪɹɠɟɧɢɹ ɩɪɢɜɟɞɟɧɵ ɜ ɬɚɛɥ. 3.8, ɚ ɟɝɨɮɨɪɦɚ ɧɚ ɪɢɫ. 3.11, ɨɤɧɨ ɡɚɞɚɧɢɹ ɩɚɪɚɦɟɬɪɨɜ — ɧɚ ɪɢɫ 3.12.Ɍɚɛɥɢɰɚ 3.8. ɉɚɪɚɦɟɬɪɵ ɦɨɞɟɥɢ ɢɫɬɨɱɧɢɤɚ ɝɚɪɦɨɧɢɱɟɫɤɨɝɨ ɫɢɝɧɚɥɚɈɛɨɡɧɚɱɟɧɢɟɉɚɪɚɦɟɬɪFȻDCɋɈRSRPɑɚɫɬɨɬɚȺɦɩɥɢɬɭɞɚɉɨɫɬɨɹɧɧɚɹ ɫɨɫɬɚɜɥɹɸɳɚɹɇɚɱɚɥɶɧɚɹ ɮɚɡɚȼɧɭɬɪɟɧɧɟɟ ɫɨɩɪɨɬɢɜɥɟɧɢɟɉɟɪɢɨɞ ɩɨɜɬɨɪɟɧɢɹ ɡɚɬɭɯɚɸɳɟɝɨ ɫɢɝɧɚɥɚɉɨɫɬɨɹɧɧɚɹ ɜɪɟɦɟɧɢ ɢɡɦɟɧɟɧɢɹ ɚɦɩɥɢɬɭɞɵ ɫɢɝɧɚɥɚ ɩɨ ɷɤɫɩɨɧɟɧɰɢɚɥɶɧɨɦɭ ɡɚɤɨɧɭTAUɊɚɡɦɟɪɧɨɫɬɶȽɰȼȼɪɚɞɢɚɧɈɦɫɁɧɚɱɟɧɢɟ ɩɨɭɦɨɥɱɚɧɢɸ1061000,0010ɫ0ɉɪɢɦɟɱɚɧɢɟ.
Ⱥɦɩɥɢɬɭɞɚ ɫɢɝɧɚɥɚ ɜ ɪɟɠɢɦɟ Ⱥɋ ɩɪɢɧɢɦɚɟɬɫɹ ɪɚɜɧɨɣ 1 ȼ.Vsin = DC + A ⋅ e−tTAU⋅ sin[2π ⋅ F ⋅ t + PH ]Ɋɢɫ. 3.11. ɋɢɧɭɫɨɢɞɚɥɶɧɵɣ ɫɢɝɧɚɥ66Ɇ.Ⱥ. Ⱥɦɟɥɢɧɚ03.03.2006ɫɬɪ. 67 ɢɡ 135Ɋɢɫ. 3.12. Ɉɤɧɨ ɡɚɞɚɧɢɹ ɩɚɪɚɦɟɬɪɨɜ ɢɫɬɨɱɧɢɤɚ ɫɢɧɭɫɨɢɞɚɥɶɧɨɝɨ ɧɚɩɪɹɠɟɧɢɹɈɠɢɛɝɣɬɣɧɶɠ ɣɬɭɩɲɨɣɥɣ ɨɛɪɫɺɡɠɨɣɺ ɣ ɭɩɥɛ (V ɣ I) ɬɦɩɡɨɩɤ ɯɩɫɧɶ ɯɩɫɧɛɭɛ SPICEɇɟɡɚɜɢɫɢɦɵɟ ɢɫɬɨɱɧɢɤɢ ɧɚɩɪɹɠɟɧɢɹ (V) ɢ ɬɨɤɚ (I) ɩɨɡɜɨɥɹɸɬ ɫɨɡɞɚɜɚɬɶ ɜɯɨɞɧɵɟ ɜɨɡɞɟɣɫɬɜɢɹ ɪɚɡɧɨɨɛɪɚɡɧɨɣ ɮɨɪɦɵ: ɢɦɩɭɥɶɫɧɵɟ, ɫɢɧɭɫɨɢɞɚɥɶɧɵɟ, ɷɤɫɩɨɧɟɧɰɢɚɥɶɧɵɟ, ɤɭɫɨɱɧɨɥɢɧɟɣɧɵɟ, ɝɚɪɦɨɧɢɱɟɫɤɢɟ ɫ ɱɚɫɬɨɬɧɨɣ ɦɨɞɭɥɹɰɢɟɣ. Ⱦɥɹ ɜɫɟɯ ɷɬɢɯ ɫɢɝɧɚɥɨɜ ɭɤɚɡɵɜɚɟɬɫɹ ɡɧɚɱɟɧɢɟ ɩɨɫɬɨɹɧɧɨɣ ɫɨɫɬɚɜɥɹɸɳɟɣ (DC) — ɧɟɨɛɹɡɚɬɟɥɶɧɵɣ ɩɚɪɚɦɟɬɪ.
Ʉɪɨɦɟ ɬɨɝɨ, ɩɪɢ ɪɚɫɱɟɬɟ ɱɚɫɬɨɬɧɵɯ ɯɚɪɚɤɬɟɪɢɫɬɢɤ (ɪɟɠɢɦ Ⱥɋ) ɦɨɠɧɨ ɡɚɞɚɜɚɬɶ ɚɦɩɥɢɬɭɞɭ ɢ ɧɚɱɚɥɶɧɭɸ ɮɚɡɭ ɷɬɢɯ ɫɢɝɧɚɥɨɜ.Ɏɨɪɦɚɬ ɫɯɟɦ Ɇɋ:Ⱥɬɪɢɛɭɬ PART: <ɢɦɹ>Ⱥɬɪɢɛɭɬ VALUE: <ɫɩɢɫɨɤ ɩɚɪɚɦɟɬɪɨɜ>ȼ <ɫɩɢɫɨɤ ɩɚɪɚɦɟɬɪɨɜ> ɜɧɨɫɢɬɫɹ ɬɚ ɠɟ ɢɧɮɨɪɦɚɰɢɹ, ɱɬɨ ɩɨ ɮɨɪɦɚɬɭ SPICE, ɡɚ ɢɫɤɥɸɱɟɧɢɟɦ ɢɦɟɧɢ ɤɨɦɩɨɧɟɧɬɚ ɢ ɧɨɦɟɪɨɜ ɭɡɥɨɜ ɟɝɨ ɩɨɞɤɥɸɱɟɧɢɹ.Ƀɧɪɮɦɷɬɨɶɤ ɬɣɞɨɛɦ (PULSE) ɡɚɞɚɟɬɫɹ ɩɚɪɚɦɟɬɪɚɦɢ, ɩɪɢɜɟɞɟɧɧɵɦɢ ɜ ɬɚɛɥ.
3.9. Ɉɛɪɚɬɢɦ ɜɧɢɦɚɧɢɟ, ɱɬɨ ɡɞɟɫɶ ɢɫɬɨɱɧɢɤ ɢɦɩɭɥɶɫɧɨɝɨ ɫɢɝɧɚɥɚ ɧɚɩɪɹɠɟɧɢɹ ɢɥɢ ɬɨɤɚ ɡɚɞɚɟɬɫɹ ɞɪɭɝɢɦɫɩɨɫɨɛɨɦ ɩɨ ɫɪɚɜɧɟɧɢɸ ɫ ɪɚɧɟɟ ɪɚɫɫɦɨɬɪɟɧɧɵɦ ɢɫɬɨɱɧɢɤɨɦ ɢɦɩɭɥɶɫɧɨɝɨ ɧɚɩɪɹɠɟɧɢɹ PULSE.ɇɢɠɟ ɬɚɤɠɟ ɩɪɢɜɟɞɟɧ ɜɢɞ ɨɤɧɚ ɡɚɞɚɧɢɹ ɩɚɪɚɦɟɬɪɨɜ ɢɦɩɭɥɶɫɧɨɝɨ ɢɫɬɨɱɧɢɤɚ V (I).Ɍɚɛɥɢɰɚ 3.9.
ɉɚɪɚɦɟɬɪɵ ɢɦɩɭɥɶɫɧɨɝɨ ɫɢɝɧɚɥɚ ɧɟɡɚɜɢɫɢɦɨɝɨ ɢɫɬɨɱɧɢɤɚ V ɢɥɢ IɈɛɨɡɧɚɱɟɧɢɟɉɚɪɚɦɟɬɪɊɚɡɦɟɪɧɨɫɬɶȼ ɢɥɢ Ⱥȼ ɢɥɢ ȺɫɫɫɫɫɁɧɚɱɟɧɢɟ ɩɨɭɦɨɥɱɚɧɢɸ——0TSTEP*TSTEP*TSTOP"TSTOP**ɇɚɱɚɥɶɧɨɟ ɡɧɚɱɟɧɢɟɆɚɤɫɢɦɚɥɶɧɨɟ ɡɧɚɱɟɧɢɟɇɚɱɚɥɨ ɩɟɪɟɞɧɟɝɨ ɮɪɨɧɬɚȾɥɢɬɟɥɶɧɨɫɬɶ ɩɟɪɟɞɧɟɝɨ ɮɪɨɧɬɚȾɥɢɬɟɥɶɧɨɫɬɶ ɡɚɞɧɟɝɨ ɮɪɨɧɬɚȾɥɢɬɟɥɶɧɨɫɬɶ ɩɥɨɫɤɨɣ ɱɚɫɬɢ ɢɦɩɭɥɶɫɚɉɟɪɢɨɞ ɩɨɜɬɨɪɟɧɢɹ* TSTEP - ɲɚɝ ɜɵɜɨɞɚ ɧɚ ɩɟɱɚɬɶ.** TSTOP - ɤɨɧɟɱɧɨɟ ɜɪɟɦɹ ɚɧɚɥɢɡɚ ɩɟɪɟɯɨɞɧɨɝɨ ɩɪɨɰɟɫɫɚ (ɩɚɪɚɦɟɬɪɵ TSTEP ɢ TSTOP ɡɚɞɚɸɬɫɹ ɜV1V2TDTRTFPWPER67D:\Ɉɩɢɫɚɧɢɟ MC8\MC8_V1_2.DOCɞɢɪɟɤɬɢɜɟ TRAN).Ɋɢɫ. 3.13. Ɉɤɧɨ ɡɚɞɚɧɢɹ ɩɚɪɚɦɟɬɪɨɜ ɧɟɡɚɜɢɫɢɦɨɝɨ ɢɫɬɨɱɧɢɤɚ V (I) ɢɦɩɭɥɶɫɧɨɝɨ ɫɢɝɧɚɥɚ (PULSE)Ɍɣɨɮɬɩɣɟɛɦɷɨɶɤ ɬɣɞɨɛɦ (SIN) ɨɩɢɫɵɜɚɟɬɫɹ ɜɵɪɚɠɟɧɢɟɦ: 2π ⋅ PH 0sinVVA+⋅ 360 , ɩɪɢ 0 < t ≤ TDV (t ) = V 0 + VA ⋅ e − (t −TD )⋅ DF sin 2πF (t − TD ) + 2π ⋅ PH , ɩɪɢ t > TD360 ȿɝɨ ɩɚɪɚɦɟɬɪɵ ɩɪɢɜɟɞɟɧɵ ɜ ɬɚɛɥ.
3.10., ɚ ɨɤɧɨ ɩɚɪɚɦɟɬɪɨɜ ɫ ɜɵɜɟɞɟɧɧɵɦ ɜ ɧɟɦ ɝɪɚɮɢɤɨɦ – ɧɚ ɪɢɫ. 3.14. ɉɪɢɦɟɪ ɡɚɞɚɧɢɹ ɢ ɝɪɚɮɢɤ ɜ ɪɟɠɢɦɟ TRANSIENT — ɜ ɫɯɟɦɧɨɦ ɮɚɣɥɟWAVEFORM_V_SIN ɢɡ ɤɚɬɚɥɨɝɚ COMPONENTS\SOURCES_ɂɋɌɈɑɇɂɄɂ.Ɍɚɛɥɢɰɚ 3.10. ɉɚɪɚɦɟɬɪɵ ɝɚɪɦɨɧɢɱɟɫɤɨɝɨ ɫɢɝɧɚɥɚ ɧɟɡɚɜɢɫɢɦɨɝɨ ɢɫɬɨɱɧɢɤɚ V(ɢɥɢ I)ɈɛɨɡɧɚɱɟɧɢɟV0VAFTDDFPH68ɉɚɪɚɦɟɬɪɉɨɫɬɨɹɧɧɚɹ ɫɨɫɬɚɜɥɹɸɳɚɹȺɦɩɥɢɬɭɞɚɑɚɫɬɨɬɚɁɚɞɟɪɠɤɚɄɨɷɮɮɢɰɢɟɧɬ ɡɚɬɭɯɚɧɢɹɎɚɡɚɊɚɡɦɟɪɧɨɫɬɶȼ ɢɥɢ Ⱥȼ ɢɥɢ ȺȽɰɫ1/ɫɝɪɚɞ.Ɂɧɚɱɟɧɢɟ ɩɨ ɭɦɨɥɱɚɧɢɸ——1/TSTOP000Ɇ.Ⱥ.
