±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1880  |  »Ø¸´: 6

11yy

Òø³æ (СÓÐÃûÆø)

[ÇóÖú] ÇóÖú£º¹ØÓÚCD74HC390оƬ

ÎÒ²ÉÓÃCD74HC390оƬ½øÐÐ100·ÖƵ£¬ÊäÈëÆµÂÊԼΪ340KHZ£¬ÊäÈëµçѹΪ5V£¬Ð¾Æ¬¸÷Òý½ÅÁ¬½ÓÕýÈ·£¬µ«ÊÇÊä³öȴΪ0£¬Ð¾Æ¬½ÓÈëÈçͼËùʾ£¬Çë¸÷λ´óÏÀ·ÖÎö·ÖÎöÎÊÌâ³öÔÚÄÄ£¿¶àл¶àл£¬£¬£¬PS£ºÐ¾Æ¬±¾ÉíÎÞÎÊÌ⣬ÎÒÊÇÔÚÏß·°åÉϲâµÄ£¬ÆäÖÐÓÐÒ»¸öÏß·°å½øÐÐ·ÖÆµÖ®ºóÊä³öΪ0¶øÔÚÆäËû°åÉÏÊä³ö¾ùÕý³££¬²»ÖªµÀÎÊÌâÊdzöÔÚÄÄÀ»¹ÇëÖ¸½Ì¡£¡£¡£
ÇóÖú£º¹ØÓÚCD74HC390оƬ
δÃüÃû.jpg

[ Last edited by 11yy on 2013-5-28 at 22:09 ]
»Ø¸´´ËÂ¥
ºìÑÕµ¯Ö¸ÀÏ£¬É²ÄÇ·¼»ª
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

º®ÐǵããÚîá

½ð³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
×¢ÒâÉèÖÃCPΪʱÖÓ£¬MRΪ0
workhardandenjoyit
2Â¥2013-05-29 15:24:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

gorgen

½ð³æ (ÕýʽдÊÖ)

½ð³æ

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
11yy: ½ð±Ò+5, ¡ïÓаïÖú 2013-05-30 14:39:43
ÎÒ¿´ÁËÄãµÄоƬÁ¬½Ó£¬Ó¦¸ÃûÎÊÌ⣬Äã¿ÉÒÔÏÈÓÃÍòÓñí¼ì²éоƬµÄ¹©µçÊÇ·ñÕý³££¬È»ºóÔÙÓÃʾ²¨Æ÷¿´¿´ÊäÈ벨ÐÎCP0ÊÇ·ñÓв¨ÐÎÊäÈ룬ÔÙ¿´¿´3ºÍ13½ÅÓÐûÓÐÏàÓ¦µÄ²¨ÐÎÊä³ö¡£ÒòÏÖÔÚÎÒ²»ÔÚ×Ô¼ºµçÄÔÉÏ£¬Äã¿ÉÒÔÓÃmultisimÀ´·ÂÕæÒ»Ï¿´¿´³É²»³É£¬È»ºóÔÙÓÃÃæ°ü°å´î½¨Ò»¸öСÐͺËÐĵç·¼ì²éÒ»·¬£¡
philolilier
3Â¥2013-05-29 17:05:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

11yy

Òø³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
3Â¥: Originally posted by gorgen at 2013-05-29 17:05:31
ÎÒ¿´ÁËÄãµÄоƬÁ¬½Ó£¬Ó¦¸ÃûÎÊÌ⣬Äã¿ÉÒÔÏÈÓÃÍòÓñí¼ì²éоƬµÄ¹©µçÊÇ·ñÕý³££¬È»ºóÔÙÓÃʾ²¨Æ÷¿´¿´ÊäÈ벨ÐÎCP0ÊÇ·ñÓв¨ÐÎÊäÈ룬ÔÙ¿´¿´3ºÍ13½ÅÓÐûÓÐÏàÓ¦µÄ²¨ÐÎÊä³ö¡£ÒòÏÖÔÚÎÒ²»ÔÚ×Ô¼ºµçÄÔÉÏ£¬Äã¿ÉÒÔÓÃmultisimÀ´·ÂÕæÒ» ...

ÎÒÓÃÃæ°ü°å´îÁË£¬Ò²ÊÇûÓÐÊä³ö£¬ºÜÆæ¹Ö£¬ÊäÈëÊǺÜÕý³£µÄ£¬µ«ÊÇ3Òý½ÅºÍ13Òý½ÅûÓÐÊä³ö¡£¡£¡£ÍêÈ«²»Ã÷°×ÎÊÌâ³öÔÚÄÄ¡£Ð¾Æ¬Ò²ÊÇÕý³£µÄ¡£¡£¡£
ºìÑÕµ¯Ö¸ÀÏ£¬É²ÄÇ·¼»ª
4Â¥2013-05-29 20:11:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

gorgen

½ð³æ (ÕýʽдÊÖ)

½ð³æ

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

»ØÀ´×öÁËproteusµÄ·ÂÕæ£¬½á¹ûÒ²ÊÇÕýÈ·µÄ£¬¹À¼Æµç·ÊÇûÎÊÌ⣬¥Ö÷»¹ÊÇÓÃÍòÓñíµçѹµµ²âÁ¿Ð¾Æ¬µçÔ´¡¢¶þ¼«¹ÜµµÎ»²âÁ¿Ð¾Æ¬¸÷²¿·ÖµÄÁ¬½Ó¹ØÏµ£¬»¹ÓÐÓÃʾ²¨Æ÷¹Û²ìһϲ¨ÐΣ¬±ØÒªÊ±ºòÓÃÃæ°ü°å¼ÐÒ»¸öСÐ͵Ä390µÄÒ»¸ö10½øÖÆ¿´¿´Ð§¹ûÔÙÍùÏÂ×ö£¬ÕâÑù»ù±¾ÄÜÈ·¶¨ÎÊÌâµÄËùÔÚ£¬Ò»¶¨ÒªÓÐÄÍÐIJÅÄܳԵÃÁËÕâÐз¹£¡
philolilier
5Â¥2013-05-29 20:27:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

gorgen

½ð³æ (ÕýʽдÊÖ)

½ð³æ

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
11yy: ½ð±Ò+5 2013-05-30 14:40:06
ÒýÓûØÌû:
3Â¥: Originally posted by gorgen at 2013-05-29 17:05:31
ÎÒ¿´ÁËÄãµÄоƬÁ¬½Ó£¬Ó¦¸ÃûÎÊÌ⣬Äã¿ÉÒÔÏÈÓÃÍòÓñí¼ì²éоƬµÄ¹©µçÊÇ·ñÕý³££¬È»ºóÔÙÓÃʾ²¨Æ÷¿´¿´ÊäÈ벨ÐÎCP0ÊÇ·ñÓв¨ÐÎÊäÈ룬ÔÙ¿´¿´3ºÍ13½ÅÓÐûÓÐÏàÓ¦µÄ²¨ÐÎÊä³ö¡£ÒòÏÖÔÚÎÒ²»ÔÚ×Ô¼ºµçÄÔÉÏ£¬Äã¿ÉÒÔÓÃmultisimÀ´·ÂÕæÒ» ...

ÄãÓÐÈ·¶¨Ð¾Æ¬µÄ¹©µçÕý³£Ã´£¿»¹ÓÐmrÊDz»ÊÇµÍµçÆ½£¬ÈôÒ»Çж¼Õý³£µÄÇé¿öϳ¢ÊÔ½«ÊäÈëÂö³åµÄ·ùÖµµ÷µ½±ÈоƬ¹©µçµÍ1-2v£¬ÓпÉÄÜÊÇÊäÈëµÈÓÚµçÔ´µçѹÒýÆðµç·Òì³££¬ÈôÒÔÉ϶¼ÅųýµôµÄ»°¹À¼ÆÕæµÄÊÇоƬÎÊÌâÁË~ÎÒÓÃProteus·ÂÕæÒ²ÊÇÕý³£µÄ
philolilier
6Â¥2013-05-29 20:30:57
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

feng_zc

ľ³æ (ÕýʽдÊÖ)

Çë¶Ô±ÈÒ»ÏÂÕý³£µÄ°å×ÓÓëÓÐÎÊÌâµÄ°å×ӵĸ÷Òý½Åµçƽ£¬»¹ÓÐÒ»µã£¬Ð¾Æ¬µÄµçÔ´Pin-16ÓëµØPin-8Ö®¼ä¹Ò10uF+0.1uFµçÈÝ¡£
7Â¥2013-05-29 23:15:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ 11yy µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 0856£¬²ÄÁÏÓ뻯¹¤321·ÖÇóµ÷¼Á +11 ´ó²öС×Ó 2026-03-27 12/600 2026-03-28 10:33 by ffffjjjj
[¿¼ÑÐ] 291Çóµ÷¼Á +6 HanBeiNingZC 2026-03-24 6/300 2026-03-28 07:55 by baoball
[¿¼ÑÐ] 070300Çóµ÷¼Á306·Ö +3 26ÒªÉϰ¶ 2026-03-27 3/150 2026-03-27 17:57 by arrow8852
[¿¼ÑÐ] 085601 ²ÄÁϹ¤³Ì 313·Ö Çóµ÷¼Á +5 Ong3 2026-03-27 5/250 2026-03-27 12:24 by goldfish51
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤306 +10 z1z2z3879 2026-03-21 11/550 2026-03-27 11:31 by wangjy2002
[¿¼ÑÐ] 333Çóµ÷¼Á +3 questionÍì·ç 2026-03-23 3/150 2026-03-27 11:29 by ²»³Ôô~µÄ؈
[ÂÛÎÄͶ¸å] Journal of Mechanical Science and Technology +3 Russ_ss 2026-03-25 5/250 2026-03-27 10:49 by ½С¹û»­´ó±ý
[¿¼ÑÐ] 0703»¯Ñ§338Çóµ÷¼Á£¡ +6 Zuhui0306 2026-03-26 7/350 2026-03-27 10:35 by shangxh
[¿¼ÑÐ] Çóµ÷¼Á +6 ÁÖ֮Ϧ 2026-03-24 6/300 2026-03-27 08:38 by hypershenger
[¿¼ÑÐ] 316Çóµ÷¼Á +5 ½­´Ç666 2026-03-26 5/250 2026-03-27 08:08 by hypershenger
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +4 ´Þwj 2026-03-26 4/200 2026-03-27 08:04 by chemisry
[¿¼ÑÐ] 085601Çóµ÷¼Á×Ü·Ö293Ó¢Ò»Êý¶þ +4 ¸ÖÌú´óÅÚ 2026-03-24 4/200 2026-03-26 16:28 by dick_runner
[¿¼ÑÐ] ²ÄÁÏר˶ 335 ·ÖÇóµ÷¼Á +4 ¾Ü¾øÀ䱩Á¦ 2026-03-25 4/200 2026-03-25 18:45 by haxia
[¿¼ÑÐ] 0854È˹¤ÖÇÄÜ·½ÏòÕÐÊÕµ÷¼Á +4 ÕÂСÓã567 2026-03-24 4/200 2026-03-25 13:29 by 2177681040
[Óлú½»Á÷] ÓлúºÏ³ÉÇóÖú 20+3 FENGSHUJEI 2026-03-23 5/250 2026-03-24 19:31 by 88817753
[¿¼ÑÐ] 292Çóµ÷¼Á +4 ¶ì¶ì¶ì¶î¶î¶î¶î¶ 2026-03-24 4/200 2026-03-24 16:41 by peike
[¿¼ÑÐ] 341Çóµ÷¼Á(Ò»Ö¾Ô¸ºþÄÏ´óѧ070300) +5 ·¬ÇÑÍ·--- 2026-03-22 6/300 2026-03-23 23:45 by Txy@872106
[¿¼ÑÐ] 293Çóµ÷¼Á +3 ÌÎÌÎWjt 2026-03-22 5/250 2026-03-22 22:21 by jiangpengfei
[¿¼ÑÐ] 308Çóµ÷¼Á +3 īīĮ 2026-03-21 3/150 2026-03-22 16:54 by i_cooler
[¿¼ÑÐ] ÉúÎïѧµ÷¼Á +5 Surekei 2026-03-21 5/250 2026-03-22 14:39 by tcx007
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û