Znn3bq.jpeg
²é¿´: 1737  |  »Ø¸´: 9

kissinger880

½ð³æ (³õÈëÎÄ̳)

[ÇóÖú] ÈçºÎ°ÑÒ»¸öµþ¼ÓµÄÖÜÆÚÕðµ´·Ö¿ª

Èý¸ö²»Í¬ÖÜÆÚµÄÕðµ´£¬µþ¼ÓºóµÃµ½ÁËÒ»¸öÕðµ´ÇúÏߣ¬Äܹ»Ê¹ÓÃÈí¼þ»òÕßÊýѧ·½·¨·Ö¿ªÃ´£¿ÎÒÖ÷ÒªÏëÖªµÀ·ÖÕðµ´µÄÕðµ´ÖÜÆÚ¡£ÒòΪ·ÖÕðµ´ÀÛËÆÕýÏÒ£¬Ê¹ÓÃÁËorigin½øÐÐÁËÕýÏÒÄâºÏ£¬²»ÖªµÀÊÇÎÒʹÓõIJ»¶Ô»¹ÊÇʲôԭÒòЧ¹û²»ºÃ¡£Óж®µÄÅóÓÑÂ鷳˵Ï·½·¨¡£½ð±ÒºÃÉÌÁ¿£¬²»ÂúÒâ¿ÉÒÔ×·¼Ó£¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

xiuqlx

гæ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¶Ôԭʼ²¨ÐÎ×ö¿ìËÙ¸µÀïÒ¶±ä»»£¨FFT£©£¬¿ÉÒÔÖ±½ÓµÃµ½¸÷¸öг²¨µÄƵÂÊ´óС¡£matlabÀï¿ÉÒÔ×öFFT±ä»»£¬originûÓùý£¬²»ÊǺÜÇå³þ¡£
2Â¥2011-12-08 12:23:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÅÚ»Ò´óÉñ

ľ³æ (ÖøÃûдÊÖ)

¡£¡£¡£¡£È·Êµ£¬Ã÷ÏÔÒª¸µÀïÒ¶±ä»»¡£¡£¡£¡£
ÎÒÊÇÒ»¸öÐéαµÄÈË¡£
3Â¥2011-12-08 12:33:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

kissinger880

½ð³æ (³õÈëÎÄ̳)

²»ºÃÒâ˼£¬matlabûÓùý£¬²»Ì«Á˽⣻ÄÄλÅóÓÑÄÜÉÔ΢¾ßÌåµã¶ù
4Â¥2011-12-08 13:09:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xiuqlx

гæ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

http://www.originlab.com/index.a ... ng/FFT%20and%20IFFT
  originÖÐÒ²ÓÐÕâ¸ö·½·¨£¬Äã¿´¿´½Ì³Ì
5Â¥2011-12-08 13:58:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xiuqlx

гæ (³õÈëÎÄ̳)

6Â¥2011-12-08 14:01:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xiuqlx

гæ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

http://www.originlab.com/index.aspx?go=Products/Origin/Data
Analysis/SignalProcessing/FFT%20and%20IFFT

»Ø¸´¿òÀïû·¨ÏÔʾÍêÕûÍøÖ·£¬Â¥Ö÷ÊÖ¶¯ÊäÈëÍøÖ·°É
7Â¥2011-12-08 14:03:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xiuqlx

гæ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

kissinger880(½ð±Ò+30): лл£¡ 2011-12-08 21:31:05
ÒýÓûØÌû:
1Â¥: Originally posted by kissinger880 at 2011-12-08 10:38:10:
Èý¸ö²»Í¬ÖÜÆÚµÄÕðµ´£¬µþ¼ÓºóµÃµ½ÁËÒ»¸öÕðµ´ÇúÏߣ¬Äܹ»Ê¹ÓÃÈí¼þ»òÕßÊýѧ·½·¨·Ö¿ªÃ´£¿ÎÒÖ÷ÒªÏëÖªµÀ·ÖÕðµ´µÄÕðµ´ÖÜÆÚ¡£ÒòΪ·ÖÕðµ´ÀÛËÆÕýÏÒ£¬Ê¹ÓÃÁËorigin½øÐÐÁËÕýÏÒÄâºÏ£¬²»ÖªµÀÊÇÎÒʹÓõIJ»¶Ô»¹ÊÇʲôԭÒòЧ¹û²»ºÃ¡£ ...

http://www.originlab.com/index.aspx?go=Products/Origin/DataAnalysis/SignalProcessing/FFT%20and%20IFFT

ÕâÊÇorigin¹ÙÍøÉϵÄ
8Â¥2011-12-08 14:09:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xiuqlx

гæ (³õÈëÎÄ̳)

ÍøÖ·ÖÕÓÚÁ´½Ó³É¹¦ÁË
9Â¥2011-12-08 14:10:02
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

mlanqiang

ľ³æÖ®Íõ (ÎÄѧ̩¶·)

À¶²©Ê¿

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

×ö¸µÀïÒ¶±ä»»¿´¿´¡£
À¶¾«Áé
10Â¥2011-12-08 14:18:28
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ kissinger880 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ¿¼Ñе÷¼Á-²ÄÁÏÀà-284 +21 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 21/1050 2026-04-09 09:21 by ÄæË®³Ë·ç
[¿¼ÑÐ] 288Çóµ÷¼Á +13 ûÓдð°¸_ 2026-04-05 13/650 2026-04-09 08:51 by QYQX_123
[¿¼ÑÐ] 285Çóµ÷¼Á +20 ŶßϺôo 2026-04-04 20/1000 2026-04-08 22:23 by yutian743
[¿¼ÑÐ] Èí¼þ¹¤³ÌÇóµ÷¼Á22Èí¹¤296·ÖÇóµ÷¼Á£¬½ÓÊÜ¿çµ÷ +4 yangchen2017 2026-04-08 5/250 2026-04-08 21:56 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϾ©º½¿Õº½Ìì´óѧ ²ÄÁÏÓ뻯¹¤329·ÖÇóµ÷¼Á +11 Mr. Z 2026-04-05 12/600 2026-04-08 16:15 by luoyongfeng
[¿¼ÑÐ] Ò»Ö¾Ô¸211£¬»¯Ñ§Ñ§Ë¶£¬310·Ö£¬±¾¿ÆÖصãË«·Ç£¬Çóµ÷¼Á +20 ŬÁ¦·Ü¶·112 2026-04-07 21/1050 2026-04-08 14:54 by screening
[¿¼ÑÐ] 274Çóµ÷¼Á +4 ɽ°¢Âû 2026-04-07 4/200 2026-04-08 09:49 by eyeliyang
[¿¼ÑÐ] Çóµ÷¼Á +11 wwwwabcde 2026-04-07 11/550 2026-04-07 23:16 by JourneyLucky
[¿¼ÑÐ] 325 µ÷¼Á +6 QQСϺ 2026-04-07 6/300 2026-04-07 15:17 by Ccclqqq
[¿¼ÑÐ] 319·Ö085702°²È«¹¤³ÌÇóµ÷¼Á +6 rious 2026-04-05 6/300 2026-04-07 09:42 by jp9609
[¿¼ÑÐ] 362Çóµ÷¼ÁÒ»Ö¾Ô¸ÖйúʯÓÍ´óѧ +4 ÎÒÒª¿¼´ó 2026-04-06 6/300 2026-04-06 14:11 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] Çóµ÷¼Á +7 ÕÅ.1 2026-04-05 7/350 2026-04-05 20:40 by à£à£à£0119
[¿¼ÑÐ] Ò»Ö¾Ô¸±±½»´ó²ÄÁϹ¤³Ì×Ü·Ö358Çóµ÷¼Á +6 cs0106 2026-04-05 6/300 2026-04-05 16:34 by imissbao
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷±±Å©ÁÖÐóÄÁר˶336·ÖÇóµ÷¼Á +3 5ourr 2026-04-03 3/150 2026-04-05 10:40 by JOKER0401
[¿¼ÑÐ] ±¾¿Æ211£¬×¨Òµ085404£¬293·ÖÇëÇóµ÷¼Á +5 Á«²Ë¾ÍÊÇź°É 2026-04-04 5/250 2026-04-04 14:08 by ÕâÊÇÒ»¸öÎÞÁĵÄê
[¿¼ÑÐ] Ò»Ö¾Ô¸±±½»´ó²ÄÁϹ¤³Ì×Ü·Ö358 +6 cs0106 2026-04-03 6/300 2026-04-04 11:20 by w_xuqing
[¿¼ÑÐ] 278Çóµ÷¼Á +6 Yy7400 2026-04-03 6/300 2026-04-04 09:53 by zhangdingwa
[¿¼ÑÐ] 357Çóµ÷¼Á +13 1050389037 2026-04-03 13/650 2026-04-03 22:27 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 322Çóµ÷¼Á +6 FZAC123 2026-04-03 6/300 2026-04-03 22:23 by ¿ÆÑÐСר¼Ò
[¿¼ÑÐ] 312Çóµ÷¼Á +6 ССī123 2026-04-02 7/350 2026-04-03 07:32 by jsw79
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û