... 0.000 0.778 1. 378 1. 695 1. 74 1. 626 1. 476 1. 390 1. 398 1. 464 1. 534 1. 560 1. 540 1. 508 1. 48 1. 47 1. 485 1. 498 1. 506 0.000 0. 519 0. 919 1. 130 1. 160 1. 084 0.984 0.927 0.932 0.976 1. 023 1. 039 1. 027 1. 005 0.987 ... h1(t) H1( ) Hình thang II P(0) = - 0.85, 02 =16 , i = 0.875 T h2(t) H 2( ) 10 11 12 13 14 15 16 17 18 0.000 0 .14 3 0.286 0.43 0.5 71 0. 714 0.857 1. 142 1. 285 1. 428 1. 5 71 1. 714 1. 857 2 .14 3 2.285 ... + 1) (0,25 P + 1) 13 1, 712 13 1, 712 = = 4 10 (0,525 P + 94,6 P + 2870 P + 10 000 P ) P (0,007 P + 1) (0,03P + 1) (0,25 P + 1) 13 1, 712 `= 4 10 [0,525( jw) + 94,6( jw) + 2870( jw) + 10 000 jw] 13 1, 712 ...