Page 604 - index

ɬԥɭɟɥɞɿɥɿɝɿ – H C ˜V k , ɫɨɧɵɦɟɧ ԕɨɫɚ, C ɠԥɧɟ k ɲɚɦɚɥɚɪɵ ɛɟɪɿɥɝɟɧ ɞɟɩ
ɟɫɟɩɬɟɣɦɿɡ.

ɒɟɲɿɦɿ. ɋɵɦɧɵԙ ɛɨɫ ɲɟɬɿɧɟɧ z ԕɚɲɵԕɬɵԕɬɚ ɨɪɧɚɥɚɫԕɚɧ ԕɢɦɚɞɚԑɵ
ɤɟɪɧɟɭ – V J ˜ z, ɞɟɮɨɪɦɚɰɢɹ – H A ˜ J n ˜ z n . Ȼԝɥ ɠɟɪɞɟɝɿ J – ɦɵɫɬɵԙ

ɦɟɧɲɿɤɬɿ ɫɚɥɦɚԑɵ.

23-ɫɭɪɟɬ

ȱɡɞɟɥɿɩ ɨɬɵɪԑɚɧ ɚɛɫɨɥɸɬ ԝɡɚɪɭ ɫɨԙԑɵ ԧɪɧɟɤɬɿ ɢɧɬɟɝɪɚɥɞɚɭ ɚɪԕɵɥɵ
ɬɚɛɵɥɚɞɵ, ɹԑɧɢ:

³'ll A˜J n l n1 .
n 1
A ˜ J n ˜ z n dz

0

2-ɦɵɫɚɥ. Ԛɲ ɫɵɪɵԕɬɚɪɞɚɧ ɬԝɪɚɬɵɧ ɠԛɣɟ ɬɿɤ ɛɚԑɵɬɬɚ ԥɫɟɪ ɟɬɟɬɿɧ P
ɤԛɲɿɦɟɧ ɠԛɤɬɟɥɝɟɧ (24 ɚ-ɫɭɪɟɬ). ɋɵɪɵԕɬɚɪɞɵԙ ɤԧɥɞɟɧɟԙ ԕɢɦɚɥɚɪɵɧɵԙ
ɚɭɞɚɧɞɚɪɵ ( A ) ɛɿɪɞɟɣ. ɋɵɪɵԕɬɚɪɞɚԑɵ ɿɲɤɿ ɤԛɲɬɟɪɞɿ ( N1 , N2 , N3 ) ɠԥɧɟ C

ɬԛɣɿɧɿɧɿԙ ɨɪɵɧ ɚɭɵɫɬɵɪɭɵɧ (G ) ɟɤɿ ɠɚԑɞɚɣɞɚ ɚɧɵԕɬɚɭ ɤɟɪɟɤ:

24-ɫɭɪɟɬ
1) ɛɟɪɿɥɝɟɧ P ɤԛɲɿɧɿԙ ԥɫɟɪɿɧɟɧ ɬɭɵɧɞɚɣɬɵɧ ɞɟɮɨɪɦɚɰɢɹɥɚɪ ɫɟɪɩɿɦɞɿɥɿɤ
ɲɟɝɿɧɟɧ ɚɫɩɚɣɞɵ;

602