±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1649  |  »Ø¸´: 8
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

ppbbo

ľ³æ (СÓÐÃûÆø)

[ÇóÖú] Ö¸Êýº¯ÊýÖ®ºÍÄÜ·ñÓÃÖ¸Êýº¯ÊýÖ®»ý±íʾ

Ö¸Êýº¯Êý
±ÈÈçexp(a*t)+exp(b*t)   ÄÜ·ñ»¯³É exp(c*t)*exp(d*t)*¡­¡­

ÎÒÓöµ½µÄÎÊÌâÊÇ
A*exp(j*f(t))+B*exp(j*g(t))
ÄÜ·ñÓÃ
C*exp(j*F(t))
±íʾ

¿àÄÕ
ÇëÐֵܽãÃðï°ïæ
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

ppbbo

ľ³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by dictall at 2012-09-16 12:24:39
¿É·ñ¿´×öÊÇÁ½¸ö¸´Êý£¨ÏòÁ¿£©Ïà¼Ó£¿Ö±½ÓÕ¹¿ª£¬Ôٺϲ¢¼´¿É¡£
A*exp(j*f(t))+B*exp(j*g(t))
=A(cos£¨f)+j*sin(f))+B(sin(g)+j*cos(g))
=(Acos£¨f)+B(sin(g))+j(Asin(f)+cos(g))
=m+j*n
=c*exp(jF(t))

Äܲ»ÄÜ˵Ã÷һϣ¬ÎªÊ²Ã´mÓënÒ»¶¨Âú×ãexpµÄÌõ¼þ
4Â¥2012-09-17 09:25:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 9 ¸ö»Ø´ð

dictall

½ð³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
СÓêÃÈÃÈ: ½ð±Ò+2, лл»ØÌû 2012-09-16 15:13:49
ppbbo: ½ð±Ò+3 2012-09-19 15:21:26
¿É·ñ¿´×öÊÇÁ½¸ö¸´Êý£¨ÏòÁ¿£©Ïà¼Ó£¿Ö±½ÓÕ¹¿ª£¬Ôٺϲ¢¼´¿É¡£
A*exp(j*f(t))+B*exp(j*g(t))
=A(cos£¨f)+j*sin(f))+B(sin(g)+j*cos(g))
=(Acos£¨f)+B(sin(g))+j(Asin(f)+cos(g))
=m+j*n
=c*exp(jF(t))
2Â¥2012-09-16 12:24:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

snowyday

½ð³æ (СÓÐÃûÆø)

¡ï
СÓêÃÈÃÈ: ½ð±Ò+1, 3Q 2012-09-16 15:13:59
ÉÏÃæµÄÖ¤Ã÷·½·¨Ã»ÓÐÎÊÌ⣬µ«CÊÇtµÄº¯Êý£¬²»Âú×ã³£ÊýÒªÇó£¬Ö»ÓÐÔÚÌØÊâÇé¿öϲųÉÁ¢£»ÈôA,B¾ù²»Îª0£¬ÔòÃüÌâ²»³ÉÁ¢¡£
3Â¥2012-09-16 13:31:57
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

liqx

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ppbbo: ½ð±Ò+2, ¡ï¡ï¡ïºÜÓаïÖú 2012-09-19 15:21:17
2Â¥µÄÖ¤Ã÷ûÓÐÎÊÌâ¡£ÕâÀïºÍf,gÊÇ·ñ³£ÊýÎ޹أ¬ÈÎÒ⸴Êý»ò¸´±äÁ¿¾ù¿ÉÒÔ±íʾ³ÉÖ¸ÊýÐÎʽ£¬¼´±ãÊÇÒ»¸ö¸´º¯ÊýÒ²¿ÉÒÔ±íʾ³ÉÖ¸ÊýÐÎʽ¡£
5Â¥2012-09-17 09:32:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤371Çóµ÷¼Á +9 ÅãÁÕ¿´º£ 2026-04-04 9/450 2026-04-05 13:49 by imissbao
[¿¼ÑÐ] ¹¤¿Æ08ר˶»úе275Çóµ÷¼Á +3 AaAa7420 2026-04-02 3/150 2026-04-05 13:26 by jp9609
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á325·Ö +9 15771691647 2026-04-04 9/450 2026-04-05 11:39 by Öí»á·É
[¿¼ÑÐ] 270Çóµ÷¼Á +9 С½Üpp 2026-03-31 11/550 2026-04-05 11:02 by ·çÓêÎÞÇç
[¿¼ÑÐ] ¹¤¿ÆÇóµ÷¼Á +14 11ggg 2026-04-03 14/700 2026-04-05 10:58 by ·çÓêÎÞÇç
[¿¼ÑÐ] 283·ÖÇóµ÷¼Á +9 ÊÔÊÔ¿´ß 2026-04-04 9/450 2026-04-05 10:27 by ¹û¶³´óÍõ
[¿¼ÑÐ] 271·ÖÇóµ÷¼ÁѧУ +12 zph158488£¡ 2026-04-02 13/650 2026-04-05 10:13 by lqwchd
[¿¼ÑÐ] 290Çóµ÷¼Á +7 luoziheng 2026-04-04 7/350 2026-04-04 23:17 by lqwchd
[¿¼ÑÐ] µ÷¼Á +11 JLLLLLLLLLL 2026-04-03 11/550 2026-04-04 22:21 by hemengdong
[¿¼ÑÐ] Çóµ÷¼Á +3 ffyyu 2026-04-02 3/150 2026-04-04 19:03 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 277¹¤¿ÆÇóµ÷¼Á +7 1915668 2026-04-04 7/350 2026-04-04 17:21 by °¡¿¡£¡
[¿¼ÑÐ] 085601Ò»Ö¾Ô¸±±Àí325·ÖÇóµ÷¼Á +6 ÕÒµ÷¼Á£¬£¬ 2026-04-02 6/300 2026-04-03 22:20 by –¹Æ?
[¿¼ÑÐ] 281Çóµ÷¼Á +10 aaawhy 2026-04-03 10/500 2026-04-03 21:42 by lbsjt
[¿¼ÑÐ] ²ÄÁÏר˶µ÷¼Á +18 Ò¬Ò¬¡£ 2026-03-29 18/900 2026-04-03 16:45 by ÁáÁá0606
[¿¼ÑÐ] ÖØÇì´óѧ²ÄÁÏÓ뻯¹¤085600£¬³õÊÔ370+£¬ÇóÇóµ÷¼Á½¨Òé +8 shzhou_ 2026-04-01 9/450 2026-04-03 09:31 by À¶ÔÆË¼Óê
[¿¼ÑÐ] һ־Ըɽ¶«´óѧ»¯Ñ§Ó뻯¹¤Ñ§Ôº²ÄÁÏÓ뻯¹¤×¨Ë¶£¬360·ÖÇóµ÷¼Á +4 ²»Ô¸Í¸Â¶ÐÕÃûµÄË 2026-04-02 4/200 2026-04-03 09:29 by ÒÅÍüÏûʧµÄž™
[¿¼ÑÐ] 326Çóµ÷¼Á +10 áÌáÌ×Ð 2026-04-02 10/500 2026-04-03 09:08 by ÅÁ¶ûÂíÀ­ÌØ
[¿¼ÑÐ] 285Çóµ÷¼Á +11 AZMK 2026-04-01 11/550 2026-04-01 22:40 by peike
[¿¼ÑÐ] ʳƷѧ˶362Çóµ÷¼Á +3 xuanxianxian 2026-04-01 3/150 2026-04-01 21:05 by °¡Àî999
[¿¼ÑÐ] Çóµ÷¼Á +8 11ggg 2026-03-30 8/400 2026-03-31 13:56 by nanaliuyun
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û