Page 257 - index
P. 257

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Ɉɫɵ ɤɟɡɞɟɝɿ, RÀ ɠԥɧɟ P1 ɤԛɲɬɟɪɿ ɬԛɫɿɩ ɬԝɪԑɚɧ ɧԛɤɬɟɥɟɪɞɿԙ Ⱥɋ ɛɚԑɵɬɵɧɚ

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ɩɟɪɩɟɧɞɢɤɭɥɹɪ ɨɪɵɧ ɚɭɵɫɬɵɪɭɥɚɪɵ: ȺȺ1 | G sA CA ˜GM ɠԥɧɟ

   ‰

KK1 | G sK CK ˜GM .
   ɋɬɚɬɢɤɚɧɵԙ ɬɟԙɞɟɭɿɧ ԕԝɪɚɦɵɡ:

                                RA ˜G sA  P1 ˜G sK 0 .
Ⱥɥɵɧԑɚɧ ɬɟԙɞɿɤɤɟ G sA ɠԥɧɟ G sk ɦԥɧɞɟɪɿɧ ԕɨɣɵɩ, GM ɲɚɦɚɫɵɧɚ

ԕɵɫԕɚɪɬԕɚɧɧɚɧ ɤɟɣɿɧ:

                                    RA ˜ ɋȺ  P1 ˜ ɋɄ 0 .

                                   o

Ɉɫɵ ɬɟԙɞɿɤɬɟɧ RÀ ɪɟɚɤɰɢɹɫɵɧɵԙ ɦԥɧɿɧ ɬɚɛɚɦɵɡ, ɹԑɧɢ

                            RA           P1  CK        P1    |  6,66 kH   .
                                             CA        3

ȿɧɞɿɝɿ ɤɟɡɟɤɬɟ, ȼ ɬɿɪɟɝɿɧɿԙ ɪɟɚɤɰɢɹɫɵɧ ɬɚɛɚɦɵɡ. Ɉɥ ԛɲɿɧ ɨɫɵ ɬɿɪɟɤɬɿ

                                                                                  o

ɨɣɲɚ ɚɥɵɩ ɬɚɫɬɚɩ, ɨɧɵԙ ԥɫɟɪɿɧ Rȼ ɪɟɚɤɰɢɹɫɵɦɟɧ ɚɥɦɚɫɬɵɪɚɦɵɡ. Ȼԝɥ

                             o

ɪɟɚɤɰɢɹɧɵ ( Rȼ ), ԧɬɤɟɧ ɠɨɥԑɵɞɚɣ, ɛɟɥɫɟɧɞɿ ɤԛɲɬɟɪ ԕɚɬɚɪɵɧɚ ԕɨɫɚɦɵɡ. Ɉɫɵ

                                                                                                                                                                     o

ɚɪԕɚɥɵԕԕɚ ɜɢɪɬɭɚɥɞɵ ɨɪɵɧ ɚɭɵɫɬɵɪɭ ɛɟɪɟɦɿɡ (58 Ω-ɫɭɪɟɬ). Ɉɫɵ ɤɟɡɞɟ, P1 ,

oo

P2 ɠԥɧɟ Rȼ ɤԛɲɬɟɪɿ ɬԛɫɿɩ ɬԝɪԑɚɧ ɧԛɤɬɟɥɟɪɞɿԙ ȺD ɛɚԑɵɬɵɧɚ ɩɟɪɩɟɧɞɢɤɭɥɹɪ

ɨɪɵɧ ɚɭɵɫɬɵɪɭɥɚɪɵ: KK 2 G s1 , LL2 G s2 ɠԥɧɟ BB2 G s3 . Ȼԝɥɚɪɞɵ

CC2 G s ɚɪԕɵɥɵ ԧɪɧɟɤɬɟɣɦɿɡ. Ⱦɟɦɟɤ, CAC2 ɠԥɧɟ KAK 2 ԛɲɛԝɪɵɲɬɚɪɵɧɵԙ

ԝԕɫɚɫɬɵԑɵɧɚɧ   –      G s1      2  G  s      ɲɚɦɚɫɵɧ, ɚɥ                     CDC2  ɠԥɧɟ      BDB2
                                3

ԛɲɛԝɪɵɲɬɚɪɵɧɵԙ ԝԕɫɚɫɬɵԑɵɧɚɧ – G s3                           5   G  s  ɲɚɦɚɫɵɧ     ɬɚɛɚɦɵɡ.  ɋɨɧɚɧ
                                                             6

ɤɟɣɿɧ CDC2 ɠԥɧɟ LDL2 ԛɲɛԝɪɵɲɬɚɪɵɧɵԙ ԝԕɫɚɫɬɵԑɵɧɚɧ – G s2                                      1  G  s
                                                                                             2

ɲɚɦɚɫɵɧ ɬɚɛɚɦɵɡ. Ɉɫɵ ɬɚɛɵɥԑɚɧ G s1 , G s2 ɠԥɧɟ G s3 ɲɚɦɚɥɚɪɵɧɵԙ ɦԥɧɞɟɪɿɧ

ɫɬɚɬɢɤɚɧɵԙ ɬɟԙɞɟɭɿɧɟ ԕɨɹɦɵɡ, ɫɨɧɞɚ:

                            P1  2  G  s     P2  1  G  s    RB  5  G  s  0.
                                3                2               6

Ɉɫɵ ɬɟԙɞɿɤɬɟɧ

                                RB       4P1  3P2           40,0 kH .
                                             5

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