²é¿´: 2207  |  »Ø¸´: 2
¡¾ÐüÉͽð±Ò¡¿»Ø´ð±¾ÌûÎÊÌ⣬×÷ÕßÊøÎÄÉú½«ÔùËÍÄú 25 ¸ö½ð±Ò

ÊøÎÄÉú

Ìú³æ (³õÈëÎÄ̳)

[ÇóÖú] ÇóÖú½éµç³£Êý£¨¸´Êý£©ÔõôÓÃÒ»½×µÂ°Ý·½³ÌÄâºÏ ÒÑÓÐ1È˲ÎÓë

½éµç³£ÊýÔÚÿ¸öƵµãµÄÊý¾ÝΪ¸´Êý£¬ÏÖÔÚÖªµÀ²¿·ÖƵµãµÄ½éµç³£Êý£¬ÐèÒªÓÃÒ»½×µÂ°Ý·½³ÌÀ´ÄâºÏ£¬ÈçºÎµÃµ½µÂ°Ý·½³ÌµÄϵÊýÄØ£¿ÓÃmatlab»¹ÊÇorigin£¿
Ò»½×µÂ°Ý·½³Ì£º y=(a+(b-a)/(1+(2*pi*f*c)^2))-j*(d/(2*pi*f*(1/(36*pi)*10^-9))+((b-a)*2*pi*f*c)/(1+(2*pi*f*c)^2))£»ÆäÖÐfΪƵÂÊ£¬a b  c d ΪÐèÒªÄâºÏµÄϵÊý£»
ƵÂÊ£º
3000000   
4000000
5000000
6000000
7000000
8000000
9000000
10000000
15000000
20000000
25000000
30000000
40000000
50000000
60000000
70000000
80000000
90000000
100000000
½éµç³£Êýʵ²¿£º
13.5
10.61
8.8
7.58
6.7
6.04
5.53
5.12
3.92
3.35
3
2.78
2.52
2.37
2.26
2.18
2.11
2.048
2.01
½éµç³£ÊýÐ鲿£º
17.85
15.28
13.35
11.86
10.67
9.72
8.93
8.27
6.07
4.83
4.02
3.46
2.72
2.25
1.92
1.67
1.47
1.3
1.17
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wlfc

гæ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÓÃOpenLu£¨¿É´Ówww.forcal.netÏÂÔØ£©Çó½â¡£

!!!using["luopt","math","win"]; //ʹÓÃÃüÃû¿Õ¼ä

g(a,b,c,d,f)= (a+(b-a)/(1+(2*pi*f*c)^2))-1.0i*(d/(2*pi*f*(1/(36*pi)*1e-9))+((b-a)*2*pi*f*c)/(1+(2*pi*f*c)^2));

Ä¿±êº¯Êý(a,b,c,d : i,s, e11,e22 : max, f, e1, e2)=
{
    i=-1, s=0, while{++i<max, toreal[g(a,b,c,d,f(i,0)), &e11,&e22], s=s+[e1(i,0)-e11]^2+[e2(i,0)-e22]^2 },
    s
};

main(: tArray : max, f, e1, e2)=
{
    tArray=matrix{ //´æ·ÅʵÑéÊý¾Ý //f    e1[realPart]    e2[imagPart]
        "3000000        13.5        17.85
4000000        10.61        15.28
5000000        8.8        13.35
6000000        7.58        11.86
7000000        6.7        10.67
8000000        6.04        9.72
9000000        5.53        8.93
10000000        5.12        8.27
15000000        3.92        6.07
20000000        3.35        4.83
25000000        3        4.02
30000000        2.78        3.46
40000000        2.52        2.72
50000000        2.37        2.25
60000000        2.26        1.92
70000000        2.18        1.67
80000000        2.11        1.47
90000000        2.048        1.3
100000000        2.01        1.17
"
    },
    len[tArray,0,&max], f=tArray(all:0), e1=tArray(all:1),e2=tArray(all:2), //ÓÃlenº¯ÊýÈ¡¾ØÕóµÄÐÐÊý£¬fµÈÈ¡¾ØÕóµÄÁÐ
    Opt1[@Ä¿±êº¯Êý] //Opt1º¯ÊýÈ«¾ÖÓÅ»¯
};

½á¹û£¨a,b,c,d£¬×îСֵ£©£º
2.393920870707986         18.24067405097755         -3.758382749525807e-008   -1.610640545623026e-003   3.654009362095743
2Â¥2021-08-09 13:59:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wlfc

гæ (³õÈëÎÄ̳)

ͼÐΣºhttps://blog.csdn.net/wlfc/article/details/119540527
3Â¥2021-08-09 16:18:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ÊøÎÄÉú µÄÖ÷Ìâ¸üÐÂ
²»Ó¦Öú È·¶¨»ØÌûÓ¦Öú (×¢Ò⣺ӦÖú²Å¿ÉÄܱ»½±Àø£¬µ«²»ÔÊÐí¹àË®£¬±ØÐëÌîд15¸ö×Ö·ûÒÔÉÏ)
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ±¾ÈË¿¼085602 »¯Ñ§¹¤³Ì ר˶ +7 ²»ÖªµÀ½Ðʲô£¡ 2026-03-15 8/400 2026-03-15 20:11 by °ô°ôÇòÊÖ
[¿¼ÑÐ] Ò»Ö¾Ô¸985£¬±¾¿Æ211£¬0817»¯Ñ§¹¤³ÌÓë¼¼Êõ319Çóµ÷¼Á +3 Liwangman 2026-03-15 3/150 2026-03-15 18:16 by JourneyLucky
[¿¼ÑÐ] 0703 ÎïÀí»¯Ñ§µ÷¼Á +3 ÎÒ¿ÉÒÔÉϰ¶µÄ¶Ô 2026-03-13 3/150 2026-03-15 17:32 by СÎïÀí»¯Ñ§
[¿¼ÑÐ] 289Çóµ÷¼Á +4 ÕâôÃû×ÖÕ¦Ñù 2026-03-14 6/300 2026-03-14 18:58 by userper
[»ù½ðÉêÇë] ÏÖÔÚÈçºÎ»Ø±ÜÈ¥ÄêµÄijһ¸öר¼Ò£¬²»ÖªµÀÃû×Ö +3 zk200107 2026-03-12 6/300 2026-03-14 17:13 by zk200107
[¿¼ÑÐ] 267Ò»Ö¾Ô¸ÄϾ©¹¤Òµ´óѧ0817»¯¹¤Çóµ÷¼Á +5 SUICHILD 2026-03-12 5/250 2026-03-14 14:53 by jean5056
[¿¼ÑÐ] ²ÄÁÏ080500µ÷¼ÁÇóÊÕÁô +3 Ò»¿Åmeteor 2026-03-13 3/150 2026-03-14 10:54 by peike
[¿¼ÑÐ] 330Çóµ÷¼Á +3 ?½´¸øµ÷¼Á¹òÁË 2026-03-13 3/150 2026-03-14 10:13 by JourneyLucky
[¿¼ÑÐ] »¯Ñ§¹¤³Ì321·ÖÇóµ÷¼Á£¨ÄϾ©¹¤Òµ£¬Õã½­¹¤Òµ£© +3 ´óÃ×·¹£¡ 2026-03-09 4/200 2026-03-14 02:34 by JourneyLucky
[¿¼ÑÐ] 301Çóµ÷¼Á +3 ¹éÁãlbm 2026-03-09 3/150 2026-03-14 02:20 by JourneyLucky
[¿¼ÑÐ] 332·Ö²ÄÁϹ¤³Ìµ÷¼Á +3 Ý®ºÃʱ¹âº£Ì¦ 2026-03-09 3/150 2026-03-14 02:03 by JourneyLucky
[¿¼ÑÐ] 085600Çóµ÷¼Á +3 aÉÛÐÇ³Ø 2026-03-09 3/150 2026-03-14 01:32 by JourneyLucky
[¿¼ÑÐ] ÔÆÄϲƾ­´óѧÐÅϢѧԺ¼ÆËã»úѧ˶ר˶ѧλµã +3 zjptai 2026-03-10 5/250 2026-03-14 01:23 by ·ÉÐÐçù
[¿¼ÑÐ] 0856²ÄÁÏÓ뻯¹¤309·ÖÇóµ÷¼Á +6 ZyZy¡­¡­ 2026-03-10 6/300 2026-03-14 00:38 by JourneyLucky
[¿¼ÑÐ] Çó²ÄÁϵ÷¼Á +5 ¸ô±Ú³ÂÏÈÉú 2026-03-12 5/250 2026-03-13 22:03 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] ¡¾0856¡¿»¯Ñ§¹¤³Ì£¨085602£©313 ·Ö£¬±¾¿ÆÑ§¿ÆÆÀ¹ÀAÀàԺУ»¯Ñ§¹¤³ÌÓ빤ÒÕ£¬³ÏÇóµ÷¼Á +7 СÁõ¿ì¿ìÉϰ¶ 2026-03-11 7/350 2026-03-13 16:06 by ruiyingmiao
[¿¼ÑÐ] ¹¤¿Æ²ÄÁÏ085601 279Çóµ÷¼Á +8 À§ÓÚÐdz¿ 2026-03-12 10/500 2026-03-13 15:42 by ms629
[¿¼ÑÐ] 296Çóµ÷¼Á +3 ´ó¿Ú³Ô·¹ ÉíÌ彡 2026-03-13 3/150 2026-03-13 10:31 by ѧԱ8dgXkO
[¿¼ÑÐ] Ò»Ö¾Ô¸£ºÎ人Àí¹¤£¬²ÄÁϹ¤³Ì£¬Ó¢¶þÊý¶þ ×Ü·Ö314 +3 2202020125 2026-03-10 4/200 2026-03-10 13:54 by xiongyaxuan
[¿¼ÑÐ] һ־Ըɽ¶«´óѧ£¬×Ü·Ö327£¬Ó¢Óï¶þ79£¬ÓÐÂÛÎÄ£¬ÓоºÈü£¬ÒѹýËÄÁù¼¶ +3 ľľĿĿ1 2026-03-09 3/150 2026-03-09 19:52 by yuningshan
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û