ÔÆÌ⺣ - רҵÎÄÕ·¶ÀýÎĵµ×ÊÁÏ·ÖÏíÆ½Ì¨

µ±Ç°Î»ÖãºÊ×Ò³ > ¡¶µçÊÓÔ­ÀíÓëÏÖ´úµçÊÓϵͳ¡·ÆÚÄ©¸´Ï°Ìâ

¡¶µçÊÓÔ­ÀíÓëÏÖ´úµçÊÓϵͳ¡·ÆÚÄ©¸´Ï°Ìâ

  • 62 ´ÎÔĶÁ
  • 3 ´ÎÏÂÔØ
  • 2025/5/25 21:08:25

2009-2010ѧÄêµÚ¶þѧÆÚ¡¶µçÊÓÔ­ÀíÓëÏÖ´úµçÊÓϵͳ¡·

ÆÚÄ©¸´Ï°Ìâ

Ò»¡¢Ñ¡ÔñÌâ

1¡¢¹ã²¥µçÊÓϵͳÖоù²ÉÓ㨠£©

A¡¢ÐÐɨÃè B¡¢¸ôÐÐɨÃè C¡¢¸ô¶àÐÐɨÃè D¡¢Ô²ÖÜɨÃè

2¡¢ÎÒ¹ú¹ã²¥µçÊÓϵͳ¶ÔͼÏñÔØÆµµÄµ÷ÖÆ²ÉÓÃÁË£¨ £©µÄͼÏñÐźŶÔÔØ²¨½øÐе÷ÖÆ A¡¢Õý¼«ÐÔ B¡¢¸º¼«ÐÔ C¡¢Ë«¼«ÐÔ D¡¢Õý¡¢¸º¼«ÐÔ 3¡¢ÔÚ²ÊÉ«µçÊÓ½ÓÊÕ»úÖУ¬µ±¸ß·ÅAGCÆð¿Øºó£¬ÖзÅAGCÔò£¨ £©

A¡¢Ëæ¸ß·ÅAGC±ä»¯ B¡¢Í£Ö¹Æð¿Ø C¡¢ÖзÅÔöÒæÎªÁã D¡¢¼ÌÐøÆð¿Ø£¬µ«²»Ôٱ仯 4¡¢Ò»²ÊÉ«µçÊÓ»úµÄ»­ÃæÂÔÆ«»ÆÉ«£¬ÕâÊÇÓÉÓÚ£¨ £©»ùÉ«²»×ãÔì³ÉµÄ A¡¢ºì B¡¢À¶ C¡¢ºì¡¢ÂÌ D¡¢ºì¡¢À¶ 5¡¢µçÊÓ»­ÃæÓÉÕý³£µÄͼÏñ±ä³ÉÁË´Ó×óÉÏ·½ÏòÓÒÏ·½ÇãбµÄºÚ°×ÏàͬµÄÌõÎÆ¡£ÕâÊÇÓÉÓÚ£¨ £©ËùÒýÆðµÄ

A¡¢ÐÐÆµÆ«¸ß B¡¢ÐÐÆµÆ«µÍ C¡¢³¡ÆµÆ«¸ß D¡¢³¡ÆµÆ«µÍ

6¡¢ÖÐÆµÍ¨µÀÒªÇó¶Ô39.5MHZµÄÐźÅË¥¼õ40dBÒÔÉÏ£¬ÕâÊÇΪÁËÒÖÖÆ£¨ £©µÄ¸ÉÈÅ A¡¢ÏàÁÚ¸ßÆµµÀͼÏñÔØÆµ B¡¢ÏàÁÚ¸ßÆµµÀ°éÒôÔØÆµ C¡¢ÏàÁÚµÍÆµµÀͼÏñÔØÆµ D¡¢ÏàÁÚµÍÆµµÀ°éÒôÔØÆµ 7¡¢PLA²ÊÉ«µçÊÓÖÆÊ½ÖУ¬É«Í¬²½ÐźŵÄ×÷ÓÃÊÇ£¨ £©

A¡¢¶¨Ïà B¡¢¶¨Ïࡢʶ±ðNÐÐÓëPÐÐ C¡¢ÐγÉÉ«¶ÈÐźŠD¡¢²úÉúÐС¢³¡Í¬²½ÐźŠ8¡¢ÎÒ¹úµÄµçÊÓ±ê׼ÿ֡ͼÏñɨÃèÐÐÊýΪ £¨ £©

A¡¢525ÐÐ B¡¢625ÐÐ C¡¢405ÐÐ D¡¢819ÐÐ 9¡¢µçÊÓ»úͼÏñÈç³öÏÖÉÏ£¨Ï£©Ñ¹ËõÏÖÏóÊÇÓÉÓÚ £¨ £©

A¡¢ÊÕ¡¢·¢Á½¶ËɨÃèÐÐÆµ²»µÈ B¡¢ÊÕ¡¢·¢Á½¶ËɨÃ賡Ƶ²»µÈ C¡¢ÐÐɨÃèµçÁ÷´æÔÚ·ÇÏßÐÔ D¡¢³¡É¨ÃèµçÁ÷´æÔÚ·ÇÏßÐÔ 10¡¢ÔÚPALÖÆÖУ¬ÊµÏÖÖðÐе¹ÏàµÄÉ«¶È·ÖÁ¿ £¨ £© A¡¢F B¡¢Fv C¡¢Fu D¡¢Ey 11¡¢¹ã²¥µçÊÓ·¢Éä»ú¶Ô°éÒô²ÉÓÃÁË£¨ £© ÖÆ

A¡¢µ÷Ƶ B¡¢µ÷·ù C¡¢µ÷Ïà D¡¢²ÐÁô±ß´øµ÷·ù 12¡¢ÎÒ¹ú¹æ¶¨£¬µçÊÓ½ÓÊÕ»ú°éÒôÖÐÆµÎª£¨ £©MHZ A¡¢37 B¡¢31.5 C¡¢33.75 D¡¢6.5 13¡¢»ùÉ«¾ØÐε緵ŦÄÜÊÇ £¨ £©

A¡¢ºÏ³ÉEg-yÐźŠB¡¢½«»ùÉ«±ä³ÉÉ«²îÐźŠC¡¢ºÏ³É»ùÉ«ÐźŠD¡¢ºÏ³ÉEy 14¡¢²ÊÉ«ÈýÒªËØÊÇ £¨ £©

A¡¢¹âÇ¿¡¢ÁÁ¶È¡¢ÕÕ¶È B¡¢ÁÁ¶È¡¢É«µ÷¡¢É«±¥ºÍ¶È C¡¢ºìÉ«¡¢ÂÌÉ«¡¢À¶É« D¡¢É«²î¡¢É«¶È¡¢ÁÁ¶È 15¡¢PALÖÆÉ«¸±Ôز¨µÄÑ¡Ôñ²ÉÓÃÁË £¨ £© A¡¢°ëÐÐÆµ¼äÖà B¡¢1/4ÐÐÆµ¼äÖà C¡¢°ëÐÐÆµ¼äÖø½¼Ó25HZ D¡¢1/4ÐÐÆµ¼äÖø½¼Ó25HZ 16¡¢ÎÒ¹úµÄµçÊÓ±ê׼ΪÿһµçÊÓÆµµÀÕ¼Ó㨠£©MHZ´ø¿í A¡¢6 B¡¢6.5 C¡¢8 D¡¢4.43 17ÐÐͬ²½Âö³åµÄ¿í¶ÈÊÇ £¨ £©

A¡¢2.7us B¡¢3.5us C¡¢4.7us D¡¢5.7us 18¡¢³¡Í¬²½Âö³åµÄÖÜÆÚÊÇ£¨ £©

1

A¡¢10ms B¡¢15ms C¡¢20ms D¡¢30ms 19¡¢PALdÖÆÉ«¸±Ôز¨µÄƵÂÊÊÇ£¨ £©

A¡¢352954506MHZ B¡¢4.4296875MHZ C¡¢63.9433452MHZ D¡¢4.43361875MHZ 20¡¢°éÒôÐźŵ÷ÖÆÔÚµÚ¶þ°éÒôÖÐÆµ£¨ £©ÉÏ

A¡¢5.5MHZ B¡¢6.5MHZ C¡¢8MHZ D¡¢12MHZ 21¡¢ÎÒ¹ú¹ã²¥µçÊÓ±ê׼ÿÃëɨÃ賡ÊýΪ £¨ £©

A¡¢60 B¡¢100 C¡¢50 D¡¢120 22¡¢µçÊÓͼÏñÈç³öÏÖÉÏ£¨Ï£©¹ö¶¯ÏÖÏóÊÇÓÉÓÚ£¨ £©

A¡¢ÊÕ¡¢·¢Á½¶ËɨÃèÐÐÊýÐÐÆµ²»µÈ B¡¢ÊÕ¡¢·¢Á½¶ËɨÃ賡Ƶ²»µÈ C¡¢ÐÐɨÃèµçÁ÷´æÔÚ·ÇÏßÐÔ D¡¢³¡É¨ÃèµçÁ÷´æÔÚ·ÇÏßÐÔ

23¡¢ÔÚPALÖÆ²ÊÉ«µçÊÓÖУ¬¶ÔÓ¦ÓÚNTSCÐеÄɫͬ²½ÐźŵÄÏàλΪ £¨ £© A¡¢135¶È B¡¢225¶È C¡¢180¶È D¡¢-135¶È 24¡¢ÎÒ¹úµçÊӹ㲥¶ÔÉ䯵µçÊÓÐźŲÉÓ㨠£©µ÷·ù·½Ê½·¢Éä A¡¢Ë«±ß´ø B¡¢µ¥±ß´ø C¡¢²ÐÁô±ß´ø D¡¢Ñ¹Ëõµ¥±ß´ø 25¡¢ÎÒ¹ú¹æ¶¨£¬µçÊÓ½ÓÊÕ»úͼÏñÖÐÆµÎª £¨ £©MHZ A¡¢37 B¡¢31.5 C¡¢38 D¡¢33.57 26¡¢ÐÐÏûÒþÂö³åÐźŵĿí¶ÈÊÇ £¨ £©

A¡¢4.7us B¡¢11.8us C¡¢160us D¡¢1.6us

27¡¢µçµ÷г¸ßƵͷËù½ÓÊյįµÂÊÔ½¸ß£¬Æä±äÈݶþ¼«¹ÜÁ½¶ËËù¼ÓµÄ£¨ £©

A¡¢·´ÏòµçѹԽ¸ß B¡¢ÕýÏòµçѹԽ¸ß C¡¢·´ÏòµçѹԽµÍ D¡¢ÕýÏòµçѹԽµÍ 28¡¢ÔÚPALD½âÂëÆ÷ÖУ¬Êá×´Â˲¨Æ÷Êä³öµÄÐźÅÊÇ £¨ £©

A¡¢FBAS B¡¢F C¡¢Fu¡¢Fv D¡¢Er¡¢Eg¡¢Eb

29¡¢µçÊÓ»úÏÔʾµÄͼÏñÔÚ²»¶Ï»ºÂýÏòÏÂÒÆ¶¯£¬Ö»ÊÇÓÉÓÚµçÊÓ»úÓÐ £¨ £©ËùÔì³ÉµÄ A¡¢³¡ÆµÆ«¸ß B¡¢³¡ÆµÆ«µÍ C¡¢ÐÐÆµÆ«¸ß D¡¢ÐÐÆµÆ«µÍ

30¡¢ÖÐÆµÍ¨µÀÒªÇó¶Ô30MHZµÄÐźÅË¥¼õ40d BÒÔÉÏ£¬ÕâÊÇΪÁËÒÖÖÆ £¨ £©µÄ¸ÉÈÅA¡¢ÏàÁÚµÍÆµµÀÔØÆµ B¡¢ÏàÁÚµÍÆµµÀͼÏñÔØÆµ C¡¢ÏàÁÚ¸ßÆµµÀ°éÒôÔØÆµ D¡¢ÏàÁÚ¸ßÆµµÀͼÏñÔØÆµ 31¡¢ÉäÆµÍ¼ÏñÐźÅÊDzÉÓà £¨ £©·½Ê½´«Ë͵Ä

A¡¢µ¥±ß´ø B¡¢Ë«±ß´ø C¡¢²ÐÁô±ß´ø D¡¢ÆÕͨµ÷³©²¨ 32¡¢ÎÒ¹ú¹æ¶¨É«²îÐźŵĴø¿íѹËõµ½ £¨ £©

A¡¢1.3MHZ B¡¢5MHZ C¡¢6MHZ D¡¢8MHZ 33¡¢Í¼ÏñÐźžùÔÚÖÐÆµ £¨ £©½øÐе÷·ù

A¡¢6.5MHZ B¡¢31.5MHZ C¡¢38MHZ D¡¢39.5MHZ 34¡¢ÎÒ¹ú¹æ¶¨°éÒôÖÐÆµÎª £¨ £©

A¡¢28MHZ B¡¢31.5MHZ C¡¢33.57MHZ D¡¢38MHZ 35³¡Í¬²½Âö³åµÄ¿í¶ÈΪ ( )

A¡¢2.5Th B¡¢25 Th C¡¢1.3Th D¡¢1.5Th 39¡¢Í¼ÏñÐźŵÄ×î¸ßƵÂÊΪ £¨ £©

A¡¢2MHZ B¡¢4MHZ C¡¢6MHZ D¡¢8MHZ 36¡¢»ÆÉ«¡¢ÇàÉ«¡¢ºìÉ«ÈýÉ«Ïà¼Ó»ìÉ«£¬¿ÉµÃµ½ £¨ £© A¡¢µ­»ÆÉ« B¡¢µ­×ÏÉ« C¡¢ÂÌÉ« D¡¢À¶É«

37¡¢ÔÚ¸º¼«Ïߵĺڰ×È«µçÊÓÐźÅÖУ¬µçƽ×îÁÁµÄÐźÅÊÇ £¨ £©

A¡¢ÁÁͼÏñÐźŠB¡¢°µÍ¼ÏñÐźŠC¡¢Í¬²½ÐźŠD¡¢ÏûÒþÐźÅ

38¡¢ÎªÁËÊÊÓ¦²ÐÁô±ß´ø´«ÊäÌØÐÔ£¬ÖÐÆµÍ¨µÀ¶ÔͼÏñÖÐÆµµÄÏà¶ÔÔöÒæÓ¦Îª £¨ £©

2

A¡¢-50d B B¡¢-26d B C¡¢-20d B D¡¢-6d B

39¡¢¸ßƵµ÷гÆ÷µÄ±¾»úÕñµ´ÆµÂÊÓ¦±£³Ö±ÈËù½ÓÊÕÆµµÀµÄ°éÒôÔØÆµ¸ß £¨ £© A¡¢5MHZ B¡¢31.5MHZ C¡¢33.57MHZ D¡¢38MHZ 40¡¢ÎÒ¹úµçÊÓ±ê×¼Öй涨£¬É䯵µçÊÓÐÅºÅµÄÆµ´ø¿í¶ÈÊÇ £¨ £© A¡¢43MHZ B¡¢6.5MHZ C¡¢8MHZ D¡¢12MHZ

¶þ¡¢ÅжÏÌâ

1¡¢ÔÚ²ÊÉ«µçÊÓϵͳÖУ¬Õý½»Æ½ºâµ÷·ùºóµÄÉ«¶ÈÐźÅÊÇÒ»¸ö¼Èµ÷·ùÓÖµ÷ÏàµÄÐźŠ£¨ £© 2¡¢µç×Óµ÷гÆ÷µÄÖ÷ÒªÌØµãÊDzÉÓñäÈݶþ¼«¹ÜºÍ¿ª¹Ø¶þ¼«¹Ü×÷Ϊµ÷гԪ¼þ¿ª¹Ø¶þ¼«¹ÜÓÃÀ´µ÷гƵµÀ £¨ £©

3¡¢´ÓÊÓÆµ¼ì²¨Æ÷Êä³öµÄÐźŰüÀ¨Í¼ÏñÊÓÆµÐźź͵ڶþ°éÒôÖÐÆµÐźŠ£¨ £© 4¡¢D65¹âÔ´ÔÚ¹¤×÷ʱÆäζÈΪ6504K £¨ £©

5¡¢²ÊÉ«µÄ»ìÉ«·½·¨ÓÐÁ½ÖÖ£¬Ò»ÖÖÊÇÏà¼Ó»ìÉ«£¬ÁíÒ»ÖÖÊÇÏà¼õ»ìÉ«£¬²ÊÉ«µçÊÓ²ÉÓÃÁËÏà¼õ»ìÉ«·¨ £¨ £©

6¡¢Æ½ºâµ÷·ù²¨µÄÕñ·ùÓÉÔØ²¨ÐźÅÕñ·ùºÍµ÷ÖÆÐźÅÕñ·ù¹²Í¬¾ö¶¨ £¨ £© 7¡¢µçÊÓ½ÓÊÕ»úÐÐɨÃèµç·һ°ã¹¤×÷ÔÚ·Å´ó״̬ £¨ £©

8¡¢ÔÚ²ÊÉ«µçÊÓ»úϵͳÖÐËùÑ¡ÓõÄÉ«²îÐźÅÖк¬ÓÐÒ»¶¨Á¿µÄÁÁ¶ÈÐÅÏ¢ £¨ £© 9¡¢¸ôÐÐɨÃè¾ÍÊǰÑһ֡ͼÏñ·ÖÁ½³¡É¨£¬Ã¿³¡312.5ÐУ¬Ã¿Ãëɨ50³¡ £¨ £© 10¡¢ÔÚ²ÊÉ«µçÊÓϵͳÖУ¬Èý¸öÉ«²îÐźÅR-Y,G-Y,B-YÊÇÏ໥¶ÀÁ¢µÄ £¨ £© 11¡¢²ÊɫȫµçÊÓÐźÅÖУ¬ÁÁ¶ÈÐÅºÅµÄÆµ´ø¿í¶ÈºÍÉ«¶ÈÐÅºÅµÄÆµ´ø¿í¶ÈÏàͬ £¨ £© 12¡¢µçÊÓ¼¼ÊõÊDzÉÓÃ˳Ðò´«ÊäµÄ·½·¨´«ËÍͼÏñÐÅºÅµÄ £¨ £©

13¡¢ÖÐÆµÍ¨µÀ¶ÔͼÏñÖÐÆµÐźźͰéÒôÖÐÆµÐźžßÓÐÏàµÈµÄ·Å´óÄÜÁ¦ £¨ £© 14¡¢¼´Ê¹ÔÚ½ÓÊÕ²»Í¬ÆµÂʵĵçÊÓÐźÅʱ£¬¸ßƵµ÷гÆ÷µÄÊä³öÐÅºÅµÄÆµÂÊÊǹ̶¨²»±äµÄ £¨ £© 15¡¢Í¨³£°ÑÉ«²îÐÅºÅµÄÆµÆ×ÖÃÓÚÁÁ¶ÈÐÅºÅµÄµÍ¶Ë¿Ú £¨ £©

16¡¢¼ÓÔÚ±äÈݶþ¼«¹ÜµÄ·´ÏòµçѹÔö¼Óʱ£¬Æä½áµçÈÝCvdÊǼõСµÄ £¨ £© 17¡¢ÏñËØÔ½Ð¡£¬µ¥Î»Ãæ»ýÉϵÄÏñËØÊýĿԽ¶à£¬Í¼Ïñ¾ÍÔ½ÇåÎú £¨ £© 18¡¢ÏÖÐвÊÉ«µçÊÓÖУ¬Ö»´«Êä¶þ¸öÉ«²îÐźÅEb-y£¬ Eg-y £¨ £©

19¡¢Í¼ÏñÖÐÆµÍ¨µÀÖ÷ÒªÊÇ·Å´ó°éÒôÐźţ¬¶ø¶ÔͼÏñÖÐÆµÐźŷŴóÊǺÜС £¨ £© 20¡¢Ë³Ðò´«Êä·¨´«ËÍ»­ÃæÍ¼Ïñ±ØÐë²ÉÓøôÐÐɨÃ跽ʽ £¨ £©

Èý¡¢Ìî¿ÕÌâ

1¡¢µ±PALÖÆÉ«Í¬²½ÐźŵÄÏàλΪ135¶Èʱ£¬´ú±íÁË_______________ÐС£

2¡¢ÒÑÐеÚһƵµÀµÄͼÏñÔØÆµÎª49.75MHZʱ£¬ÄÇô±¾ÕñƵÂÊӦΪ____________. 3¡¢ÔÚ²ÊÉ«µçÊÓ½ÓÊÕ»úÖУ¬ÒªÇóÉ«¶È´øÍ¨Â˲¨Æ÷µÄ´ø¿íΪ__________MHZ¡£ 4¡¢ÐÐɨÃèÊä³ö¼¶¹¤×÷ÔÚ¿ª¹Ø×´Ì¬£¬³¡É¨ÃèÊä³ö¼¶¹¤×÷ÔÚ_______________¡£

5¡¢ÔÚµçÊÓ½ÓÊÕ»úÖеĸ´ºÏͬ²½ÐźÅÖзÖÀë³ö³¡Í¬²½Âö³åµÄµç·²ÉÓÃÁË________µç·¡£ 6¡¢ÔÚ²ÊÉ«¼¯³Éµç·½ÓÊÕ»úµÄÖÐÆµÌØÐÔÇúÏßÉÏ£¬°éÒôÖÐÆµÓ¦±»Ë¥¼õ_________d B¡£

7¡¢°´É«¶ÈÐźŴ«ÊäµÄÌØµã£¬PALÖÆµÄÒâÒåÊÇ__________________________________¡£ 8¡¢ÔÚÎÒ¹úµÄµçÊÓ±ê×¼Öй涨£¬ÐÐͬ²½Âö³åµÄ¿í¶ÈÊÇ________us¡£

9¡¢¶ÔÓÚ¸º¼«ÏßµÄͼÏñÐźţ¬Í¼ÏñÔ½ÁÁ£¬¶ÔÓ¦µÄÐÅºÅµçÆ½______________¡£ 10¡¢ÔÚÎÒ¹úµÄµçÊÓ±ê×¼ÖУ¬Í¼ÏñÐźÅÖÐÆµÊÇ__________MHZ.

11¡¢ÐÐÊä³ö¹Ü¡¢³¡Êä³ö¹Ü·Ö±ð¹¤×÷ÔÚ______________________________״̬¡£ 12¡¢ÎÒ¹úµÄµçÊÓ±ê×¼¹æ¶¨Ã¿³¡É¨Ãè____________ÐС£

13¡¢ÔÚµçÊÓ½ÓÊÕ»úµÄͼÏñÖÐÆµÌØÐÔÇúÏßÉÏ£¬38MHZµÄͼÏñÖÐÆµÒªÇóË¥¼õ_________d B¡£

3

14¡¢ÔÚPALÖÆ²ÊÉ«µçÊÓ½âÂëÆ÷µÄÁÁ¶ÈͨµÀÖÐÉèÖÃÓÐ______________MHZÏݲ¨Æ÷¡£ 15¡¢ÐÐÊä³ö¾§Ìå¹Ü¼¯µç¼«ÉÏ×î¸ßѹΪµçÔ´µçѹµÄ__________±¶¡£ 16¡¢ÎÒ¹úµÄµçÊÓ±ê×¼¹æ¶¨£¬ÐÐÏûÒþÂö³å¿í¶ÈÊÇ___________¡£ 17¡¢ÎªÁËʵÏÖ³¡Í¬²½£¬ÒªÇó³¡É¨Ãèµç·Öеij¡ÆµÕñµ´Æ÷µÄ×ÔÓÉÕñµ´ÆµÂÊÓ¨ÂÔµÍÓÚ______MHZ 18¡¢ÔÚÐÐɨÃèµç·ÖУ¬ÐÐÊä³ö¹ÜÁ½¶ËµÄ·´·æµçѹÓëÐÐɨÃèµÄÄæ³Ìʱ¼ä¹ØÏµ³É__________¡£ 19¡¢ÐÅºÅµçÆ½ÓëͼÏñÁÁ¶È³É·´±ÈµÄÕâÖÖͼÏñÐźųÆÎª____________Ðźš£ 20¡¢µç×ÓÊøÑØ×Åˮƽ·½ÏòµÄɨÃè½Ð×ö_________ɨÃè¡£ 21¡¢Ëùνƽºâµ÷·ùÆ÷ÊÇÒÖÖÆ___________________¡£

22¡¢ÎÒ¹úµçÊÓ±ê×¼¹æ¶¨£¬Í¼ÏñÐźŲÉÓÃ_______________ÖÆ¡£

23¡¢ÎªÁË·ÀÖ¹²úÉú´®Ì¨ÏÖÏ󣬵çÊÓ½ÓÊÕ»úÔÚÖÐÆµÍ¨µÀÖжÔ30MHZºÍ39.5MHZ´¦µÄƵÂÊÒÖÖÆÉî¶È´ï___________¡£

24¡¢ÐÐÊä³öµç·¹¤×÷ÔÚ___________·½Ê½¡£ 25¡¢ÔÚÐÐɨÃèµç·ÖУ¬ÐÐɨÃèµçÁ÷µÄÕý³ÌÊÇÓÉ______________________·Ö±ðµ¼Í¨¹²Í¬Íê³ÉµÄ¡£ 26¡¢ÒÑÖªµÚÁùƵµÀµÄͼÏñÔØÆµÎª168.25MHZ£¬ÄÇô°éÒôÔØÆµÎª_______________¡£

27¡¢É«Í¬²½ÐźŵÄλÖÃλÓÚ_____________________________________________________¡£ 28¡¢Í¬²½·ÖÀëµç·µÄ×÷ÓÃÊÇ___________________________________¡£

29¡¢ÔÚÐÐɨÃèµÄ__________________ÆÚ¼ä£¬ÐÐÊä³ö¹Ü¼¯µç¼«ÉϵķåÖµµçѹ´ïµ½×î´ó¡£ 30¡¢Ëùν²ÊÉ«ºÍºÚ°×µçÊÓ¼æÈݾÍÊÇ________________________________________________ ____________________________________________________ÄÜ»¥ÏàÊÕ¿´½ÚÄ¿¡£ 31¡¢ÎÒ¹úÉäÆµÍ¼ÏñÐźŲÉÓÃ____________ÐÔµ÷·ù¡£

32¡¢×Ô¶¯ÔöÒæ¿ØÖÆ£¨AGC£©µç·µÄ×÷ÓÃÊÇ¿ØÖÆÍ¼ÏñÖÐÆµ·Å´óÆ÷ºÍ___________µÄÔöÒæ¡£ 33¡¢Êá×´Â˲¨Æ÷ÖÐÑÓʱÐźűÈֱͨÐźÅÑÓ³ÙÔ¼_____________£¬²¢ÏàλÖͺó180¶È¡£ 34¡¢´óÃæ»ý×ÅɫԭÀíµÄÒÀ¾ÝÊÇ_____________________________________________¡£ 35¡¢È«µçÊÓÐźÅÖУ¬Í¬²½ÐźŵÄ×÷ÓÃÊÇ_______________________________________¡£ 36¡¢TA7680AP¼¯³Éµç·µÄÖÐÆµÍ¨µÀËùÐèµÄÌØÊâµÄ·ùÆµÌØÐÔÊÇÓÉ_____________________À´»ñµÃµÄ¡£

37¡¢Í¬²½·ÖÀëµç·ÊDzÉÓÃ___________µÄ·½·¨´ÓÈ«µçÊÓÐźÅÖзÖÀë³ö¸´ºÏͬ²½Ðźŵġ£ 38¡¢Á÷¹ýÐÐÆ«×ªÏßȦµÄµçÁ÷²¨ÐÎÊÇ______________________________¡£ ËÄ¡¢×÷ͼÌâ

1¡¢Çë»­³öÖзÅͨµÀ·ùÆµÌØÐÔÇúÏߣ¬±êÃ÷ÓÐ¹ØÆµÂÊ¡ª3d B¡¢¡ª6d B´ø¿íµÈ²ÎÊý¡£

2¡¢Çë×÷³öNTSCÖÆµÄƵÆ×½»´íͼ£¬²¢Ð´³öfscËùÔÚÐÐÊýµÄÖµ¡£

4

  • ÊÕ²Ø
  • Î¥¹æ¾Ù±¨
  • °æÈ¨ÈÏÁì
ÏÂÔØÎĵµ10.00 Ôª ¼ÓÈëVIPÃâ·ÑÏÂÔØ
ÍÆ¼öÏÂÔØ
±¾ÎÄ×÷Õߣº...

¹²·ÖÏí92ƪÏà¹ØÎĵµ

Îĵµ¼ò½é£º

2009-2010ѧÄêµÚ¶þѧÆÚ¡¶µçÊÓÔ­ÀíÓëÏÖ´úµçÊÓϵͳ¡· ÆÚÄ©¸´Ï°Ìâ Ò»¡¢Ñ¡ÔñÌâ 1¡¢¹ã²¥µçÊÓϵͳÖоù²ÉÓ㨠£© A¡¢ÐÐɨÃè B¡¢¸ôÐÐɨÃè C¡¢¸ô¶àÐÐɨÃè D¡¢Ô²ÖÜɨÃè 2¡¢ÎÒ¹ú¹ã²¥µçÊÓϵͳ¶ÔͼÏñÔØÆµµÄµ÷ÖÆ²ÉÓÃÁË£¨ £©µÄͼÏñÐźŶÔÔØ²¨½øÐе÷ÖÆ A¡¢Õý¼«ÐÔ B¡¢¸º¼«ÐÔ C¡¢Ë«¼«ÐÔ D¡¢Õý¡¢¸º¼«ÐÔ 3¡¢ÔÚ²ÊÉ«µçÊÓ½ÓÊÕ»úÖУ¬µ±¸ß·ÅAGCÆð¿Øºó£¬ÖзÅAGCÔò£¨ £© A¡¢Ëæ¸ß·ÅAGC±ä»¯ B¡¢Í£Ö¹Æð¿Ø C¡¢ÖзÅÔöÒæÎªÁã D¡¢¼ÌÐøÆð¿Ø£¬µ«²»Ôٱ仯 4¡¢Ò»²ÊÉ«µçÊÓ»úµÄ»­ÃæÂÔÆ«»ÆÉ«£¬ÕâÊÇÓÉÓÚ£¨ £©»ùÉ«²»×ãÔì³ÉµÄ A¡¢ºì B¡¢À¶ C¡¢ºì¡¢ÂÌ D¡¢ºì¡¢À¶ 5¡¢

¡Á ÓοͿì½ÝÏÂÔØÍ¨µÀ£¨ÏÂÔØºó¿ÉÒÔ×ÔÓɸ´ÖƺÍÅŰ棩
µ¥Æª¸¶·ÑÏÂÔØ
ÏÞÊ±ÌØ¼Û£º10 Ôª/·Ý Ô­¼Û:20Ôª
VIP°üÔÂÏÂÔØ
ÌØ¼Û£º29 Ôª/Ô ԭ¼Û:99Ôª
µÍÖÁ 0.3 Ôª/·Ý ÿÔÂÏÂÔØ150·Ý
ȫվÄÚÈÝÃâ·Ñ×ÔÓɸ´ÖÆ
VIP°üÔÂÏÂÔØ
ÌØ¼Û£º29 Ôª/Ô ԭ¼Û:99Ôª
µÍÖÁ 0.3 Ôª/·Ý ÿÔÂÏÂÔØ150·Ý
ȫվÄÚÈÝÃâ·Ñ×ÔÓɸ´ÖÆ
×¢£ºÏÂÔØÎĵµÓпÉÄÜ¡°Ö»ÓÐĿ¼»òÕßÄÚÈݲ»È«¡±µÈÇé¿ö£¬ÇëÏÂÔØÖ®Ç°×¢Òâ±æ±ð£¬Èç¹ûÄúÒѸ¶·ÑÇÒÎÞ·¨ÏÂÔØ»òÄÚÈÝÓÐÎÊÌ⣬ÇëÁªÏµÎÒÃÇЭÖúÄã´¦Àí¡£
΢ÐÅ£ºfanwen365 QQ£º370150219
Copyright © ÔÆÌ⺣ All Rights Reserved. ËÕICP±¸16052595ºÅ-3 ÍøÕ¾µØÍ¼ ¿Í·þQQ£º370150219 ÓÊÏ䣺370150219@qq.com