Znn3bq.jpeg
²é¿´: 2053  |  »Ø¸´: 7

Darlingzhou

Í­³æ (³õÈëÎÄ̳)

[ÇóÖú] ÐÂÊÖÇóÖú£ºmatlab »­¶þάͼ

L=2.411*10^(-7);        %·Ö²¼µç¸Ð
C=9.645*10^(-11);       %·Ö²¼µçÈÝ
f=5*10^7;               %ƵÂÊ
omega=2*pi*f;           %½ÇƵÂÊ
beta=omega*sqrt(L*C);   %ÏàÒÆ³£Êý
Z0=50;                  %´«ÊäÏßÌØÕ÷×迹
U1=1;                   %ʼ¶Ëµçѹ·ùÖµ
I1=0.01;                %ʼ¶ËµçÁ÷·ùÖµ
Ui=(U1+I1*Z0)/2;
Ur=(U1-I1*Z0)/2;

for i=1:20
    z(i)=0.1*i;
    for j=1:50
        t(j)=j*0.02/f;
        u(j)=Ui.*cos(omega*t(j)-beta*z(i))+Ur.*cos(omega*t(j)+beta*z(i));
    end
    U(i)=max(u(j));
end
plot(z,U);
Õâ¸ö³ÌÐò´íÔÚÄÄÀΪʲô³ö²»À´Í¼£¿ÄÄλ¸ßÊÖÖ¸µãÏ£¬Ð»Ð»£¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

shizijun

ľ³æ (ÖøÃûдÊÖ)

×Ô¶¨ÒåÍ·ÏÎ

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
Darlingzhou: ½ð±Ò+3, ¡ïÓаïÖú, ½ð±ÒÓÐÏÞ£¬¾´Çë¼ûÁ¹þ 2013-01-18 17:04:37
xiegangmai: ·ÇÓ¦ÖúÇëÎðÑ¡Ôñ¡°Ó¦Öú»ØÌû¡± 2013-01-24 20:43:02
ÄÜ»­³öͼ¡£¡£²»ÖªµÀÄãµÄÎÊÌâ³öÔںδ¦
¸öÈËÇ©Ãû
2Â¥2013-01-17 10:35:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

²¼¹ÏµÄÊÀ½ç

½ð³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
Darlingzhou: ½ð±Ò+2, ¡ïÓаïÖú, ½ð±ÒÓÐÏÞ£¬Çë¼ûÁ¹þ 2013-01-18 17:07:04
xiegangmai: ·ÇÓ¦ÖúÇëÎðÑ¡Ôñ¡°Ó¦Öú»ØÌû¡± 2013-01-24 20:43:19
ȷʵÊÇÓÐͼµÄ£¬Ò»ÌõµÝ¼õµÄÇúÏߣ¬ÊDz»ÊÇÄãµÄmatlab;¾¶»òÕßʲôµØ·½³ö´íÁË
¼òÔ¼Ö®ÉÏ
3Â¥2013-01-17 16:58:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Darlingzhou

Í­³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by shizijun at 2013-01-17 10:35:58
ÄÜ»­³öͼ¡£¡£²»ÖªµÀÄãµÄÎÊÌâ³öÔںδ¦

ÊÇ¿ÉÒÔ»­³öÀ´  ¾ÍÊÇ»­³öµÄͼºÍÎÒÏëÒªµÄ½á¹û²»Ò»Ñù£¬¿ÉÄÜÊÇ U(i)=max(u(j));ÕâÌõÓï¾äµÄÎÊÌ⣬Ϊʲô U(i)²»ÊÇu(j)µÄ×î´óֵĨ£¿
4Â¥2013-01-18 17:06:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Darlingzhou

Í­³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
3Â¥: Originally posted by ²¼¹ÏµÄÊÀ½ç at 2013-01-17 16:58:17
ȷʵÊÇÓÐͼµÄ£¬Ò»ÌõµÝ¼õµÄÇúÏߣ¬ÊDz»ÊÇÄãµÄmatlab;¾¶»òÕßʲôµØ·½³ö´íÁË

àÅ ÊÇÓÐÇúÏß ¾ÍÊǽá¹û²»Ì«¶Ô£¬Ó¦¸ÃÊDZà³ÌµÄÎÊÌâ¡£¡£¡£
5Â¥2013-01-18 17:08:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

shizijun

ľ³æ (ÖøÃûдÊÖ)

×Ô¶¨ÒåÍ·ÏÎ

ÒýÓûØÌû:
4Â¥: Originally posted by Darlingzhou at 2013-01-18 17:06:25
ÊÇ¿ÉÒÔ»­³öÀ´  ¾ÍÊÇ»­³öµÄͼºÍÎÒÏëÒªµÄ½á¹û²»Ò»Ñù£¬¿ÉÄÜÊÇ U(i)=max(u(j));ÕâÌõÓï¾äµÄÎÊÌ⣬Ϊʲô U(i)²»ÊÇu(j)µÄ×î´óֵĨ£¿...

Õâ¸öÓï¾äÿ´Î¶¼ÊÇÈ¡u(50)µÄ×î´óÖµ¡£²»ÖªµÀÄãµ½µ×ҪʵÏÖ¸öʲôĿµÄ¡£
¸öÈËÇ©Ãû
6Â¥2013-01-18 20:52:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÒäÈç³Á

Òø³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
Darlingzhou: ½ð±Ò+1, ÒѾ­½â¾öÁË£¬Ð»Á˹þ¡£¡£¡£¡£ 2013-06-03 11:07:01
ÊÇ»­²»³öͼÂ𣬳ö´íÁËÂ𣬰ѴíÎóÌù³öÀ´
ÄãÈô²»Àë²»Æú£¬ÎÒ±ãÉúËÀÏàÒÀ¡£
7Â¥2013-06-02 18:33:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

weijason

ľ³æ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÒýÓûØÌû:
4Â¥: Originally posted by Darlingzhou at 2013-01-18 17:06:25
ÊÇ¿ÉÒÔ»­³öÀ´  ¾ÍÊÇ»­³öµÄͼºÍÎÒÏëÒªµÄ½á¹û²»Ò»Ñù£¬¿ÉÄÜÊÇ U(i)=max(u(j));ÕâÌõÓï¾äµÄÎÊÌ⣬Ϊʲô U(i)²»ÊÇu(j)µÄ×î´óֵĨ£¿...

U(i)=max(u(j));
ÊÇÔÚÑ­»·½áÊø£¬j=50ʱ³öÏֵġ£
Ò²¾ÍÊÇ˵£¬ U(i)=max(u(j)); Ï൱ÓÚ U(i)=u(50);
ËùÒÔ U(i)²»ÊÇu(j)µÄ×î´óÖµ¡£
Ó¦¸ÄΪ£º
              U(i)=max(u);
8Â¥2013-10-14 11:02:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ Darlingzhou µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[ÕÒ¹¤×÷] ɽ¶«¸ßУ½Ìʦ¿¼ºË³¬¼¶ÎÞµ×Ïߣ¬Ô±¹¤¹ý²»ÏÂÈ¥À² +3 qut2026 2026-04-09 5/250 2026-04-10 22:52 by qut2026
[¿¼ÑÐ] 280Çóµ÷¼Á +12 Àîrien 2026-04-04 12/600 2026-04-10 21:19 by zhouxiaoyu
[¿¼ÑÐ] 263ÄÜÔ´¶¯Á¦×¨Ë¶Çóµ÷¼Á +4 ¼Ó´óºÅ·¹ºÐ´ü 2026-04-10 4/200 2026-04-10 20:52 by gong120082
[¿¼ÑÐ] Çóµ÷¼Á ²ÄÁÏÓ빤³Ì 324·Ö ר˶ +19 ôæôæÒ»ÊéÉú 2026-04-10 21/1050 2026-04-10 11:41 by wp06
[¿¼ÑÐ] 292Çóµ÷¼Á +9 ЦЦԬ 2026-04-09 9/450 2026-04-10 10:05 by LHGeng
[¿¼ÑÐ] 085404£¬285·ÖÇóµ÷¼Á +12 Þ±Þ±¿¼ÑÐ 2026-04-07 14/700 2026-04-09 23:10 by parmtree
[¿¼ÑÐ] 087100³õÊÔ311Çóµ÷¼Á +3 ÈÎÑÅÇÙ 2026-04-09 3/150 2026-04-09 22:42 by lbsjt
[¿¼ÑÐ] ¿¼Ñе÷¼Á-²ÄÁÏÀà-284 +28 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 28/1400 2026-04-09 20:08 by µ¹Êý321?
[¿¼ÑÐ] ¼ÆËã»ú11408£¬286·ÖÇóµ÷¼Á +9 ľ×ÓÄî•„ 2026-04-05 9/450 2026-04-09 20:04 by vgtyfty
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á325·Ö +13 15771691647 2026-04-04 15/750 2026-04-09 16:55 by 15771691647
[¿¼ÑÐ] 299Çóµ÷¼Á +6 ZVVZ13 2026-04-08 6/300 2026-04-09 15:48 by wp06
[¿¼ÑÐ] ÇóÖú071001µ÷¼Á£¡£¡£¡ +7 »ÆÊØËÉ 2026-04-05 8/400 2026-04-09 09:07 by ÐìÁ¼°×ü´óÏÀ
[¿¼ÑÐ] Ò»Ö¾Ô¸211£¬0703»¯Ñ§305·ÖÇóµ÷¼Á +20 ÑÏÎ÷Î÷Ï· 2026-04-06 26/1300 2026-04-08 22:12 by ¿­¿­Òª±ä˧
[¿¼ÑÐ] »úе¹¤³Ì313·ÖÕÒ¹¤¿Æµ÷¼Á +3 ˫һÁ÷±¾¿Æ»úе 2026-04-08 3/150 2026-04-08 20:41 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] 331Çóµ÷¼Á +5 ÕÅÔªÒ» 2026-04-07 6/300 2026-04-07 22:13 by hemengdong
[¿¼ÑÐ] ר˶085403£¬291·Ö£¬ÓÐÁ½Æª×¨Àû£¬Ò»¹úÒ»½± +3 ¹þ¼ªßä¹þ¼ªßä 2026-04-07 3/150 2026-04-07 18:21 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 292Çóµ÷¼Á +4 lilllllxccc 2026-04-05 5/250 2026-04-07 09:29 by ·Ä´óÑîÀÏʦ
[¿¼ÑÐ] 358Çóµ÷¼Á +7 Çïgk 2026-04-04 7/350 2026-04-05 13:29 by huangmoli
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +9 ¸ï΢¹ð 2026-04-04 9/450 2026-04-05 08:27 by 544594351
[¿¼ÑÐ] 323Çóµ÷¼Á +8 Àî¼ÑÀÖ1 2026-04-04 8/400 2026-04-04 22:26 by hemengdong
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û