VT11013-10由VT11118-1X/替代 VT11013-10由VT11118-1X/替代 产品简介: 放大器是能把输入讯号的电压或功率放大的装置,由电子管或晶体管、电源变压器和其他电器元件组成。用在通讯、广播、雷达、电视、自动控制等各种装置中。 力士乐液压部分系列型号: R902412899 AL A10VO28DFR1/52L-VCC64N00-S1245 R986110117 AL A10VO28DFR1/52L-VCC64N00-S1420 R902431195 AL A10VO28DFR1/52L-VCC64N00-S1745 R902443744 AL A10VO28DFR1/52L-VCC64N00-S1967 R992000710 AL A10VO28DFR1/52L-VSC12N00-S1405 R986110567 AL A10VO28DFR1/52L-VSC12N00-S1405 R902443743 AL A10VO28DFR1/52L-VSC12N00-S1968 R902467136 AL A10VO28DFR1/52L-VSC12N00-S2532 R986110071 AL A10VO28DFR1/52L-VSC73N00 R902426587 AL A10VO28DFR1/52L-VSC73N00-S1608 R986110407 AL A10VO28DFR1/52L-VSC73N00ESO736 R986120174 AL A10VO28DFR1/52L-VSC73N00REMAN R902438523 AL A10VO28DFR1/52L-VWC11N00 R902431028 AL A10VO28DFR1/52R-HRC40N00-S1005 R902424521 AL A10VO28DFR1/52R-PSC61N00 R902418676 AL A10VO28DFR1/52R-PSC64N00 R902401246 AL A10VO28DFR1/52R-VSC12N00-SO547 R986110414 AL A10VO28DFR1/52R-VSC61N00 R986120517 AL A10VO28DFR1/52R-VSC61N00REMAN R902501029 AL A10VO28DFR1/52R-VSC62K68 R902423493 AL A10VO28DFR1/52R-VSC64N00 R902433549 AL A10VO28DFR1/52W-VSC68N00-S1047 R902414988 AL A10VO28DFR1/52W-VSC68N000 R902413619 AL A10VO28DFR1/52W-VSC68N000-S1047 R902410955 AL A10VO28DR/5*UNGUEL***0-S1126 R902403434 AL A10VO28DR/52L-PSC12N00 R902428920 AL A10VO28DR/52L-PSC62K01 R902406079 AL A10VO28DR/52L-PSC62N00-S1048 R992000672 AL A10VO28DR/52L-PSC62N00-S1048 R902493026 AL A10VO28DR/52L-VSC11N00-S1608 R902472305 AL A10VO28DR/52L-VSC12N00 R902453243 AL A10VO28DR/52L-VSC62K68 R902433273 AL A10VO28DR/52L-VSC62N00 R986110045 AL A10VO28DR/52L-VSC64N00 R902403116 AL A10VO28DR/52L-VSC64N00 R902432815 AL A10VO28DR/52R-PSC62K68 R902449811 AL A10VO28DR/52R-PSC62N00 R910998394 AL A10VO28DR/52R-VSC11N00 R902514542 AL A10VO28DR/52R-VSC12K68-S3840 R902450682 AL A10VO28DR/52R-VSC12N00 R902449190 AL A10VO28DR/52R-VSC12N00-S2069 R902554660 AL A10VO28DR/52R-VSC12N00-SO97 R902491813 AL A10VO28DR/52R-VSC62N00 R902455275 AL A10VO28DR/52R-VSC62N00-SO97 R902436639 AL A10VO28DR/52W-VSC68N000-S1863 R902437242 AL A10VO28DR/52W-VSC68N000-S1885 R902531411 AL A10VO28DR/52W-VSC68N000-S4128 R902531412 AL A10VO28DR/52W-VSC68N000-S4130 R986120148 AL A10VO28DR/52L-VSC64N00REMAN R902450699 AL A10VO28DRG/5*UNGUEL***0-S2110 R910995705 AL A10VO28DRG/52L-PSC12N00-SO97 R902406639 AL A10VO28DRG/52L-PSC61N00 R902414061 AL A10VO28DRG/52L-VCC64N00-S1273 R902415700 AL A10VO28DRG/52L-VCC64N00-S1317 R902451774 AL A10VO28DRG/52L-VSC11N00 R902453959 AL A10VO28DRG/52L-VSC11N00-S2215 R902485435 AL A10VO28DRG/52L-VSC12K01 R910988550 AL A10VO28DRG/52L-VSC12N00 R910995560 AL A10VO28DRG/52L-VSC12N00-SO702 R986110491 AL A10VO28DRG/52L-VSC12N00-SO702 R992001290 AL A10VO28DRG/52L-VSC12N00-SO702 R902433228 AL A10VO28DRG/52R-PSC11N00 R902433227 AL A10VO28DRG/52R-PSC12K68 R902451777 AL A10VO28DRG/52R-VSC11N00 R902550506 AL A10VO28DRG/52R-VSC12K01 R902550507 AL A10VO28DRG/52R-VSC12K68 R902480577 AL A10VO28DRG/52R-VSC12N00 R902453051 AL A10VO28DRG/52R-VSC64N00-S2110 R902549772 AL A10VO28DRG/53L-VSC12N00 R902518449 AL A10VO28DRS/53L-VRC12K52-S3848 R902535175 AL A10VO28DRS/53L-VSC11N00-S3848 R902516606 AL A10VO28DRS/53R-VSC12K01-SO413 R902460998 AL A10VO28DRS/53R-VSC64N00-S2388 R902514694 AL A10VO28ED74/53L-VSC12N00P-S3851 R902555072 AL A10VO28ED72/52R-VSC73N00P-S4945 R902419415 AL A10VO28DFLR/52*UNGUEL***-S1384 R902422819 AL A10VO28DFLR/52R-VSC12H00*UNGUEL*** R902426572 AL A10VO28DFLR/53R-VSC12H00-S1978 R902406947 AL A10VO28ED71/52L-PSC62N00P R902417232 AL A10VO28ED72/52L-PSC12N00T-SO702 R902417287 AL A10VO28ED72/52L-PSC61N00T R902433387 AL A10VO28ED72/52L-PSC64N00T R902493000 AL A10VO28ED72/52L-VSC11N00P R902462287 AL A10VO28ED72/52L-VSC11N00P-S1457 R902516605 AL A10VO28ED72/52L-VSC12K68H R902418485 AL A10VO28ED72/52L-VSC12N00*UNGUEL*** R902516604 AL A10VO28ED72/52L-VSC12N00H R902456186 AL A10VO28ED72/52L-VSC12N00P R902551821 AL A10VO28ED72/52L-VSC12N00P R902484365 AL A10VO28ED72/52L-VSC12N00P-S1457 R902492819 AL A10VO28ED72/52L-VSC12N00P-S3421 R992000980 AL A10VO28ED72/52L-VSC12N00P-S3421 R986110612 AL A10VO28ED72/52L-VSC12N00P-S3421 R902428356 AL A10VO28ED72/52L-VSC12N00P-SO702 R902411725 AL A10VO28ED72/52L-VSC12N00T-S1126 R992001301 AL A10VO28ED72/52L-VSC12N00T-S1126 R986110500 AL A10VO28ED72/52L-VSC12N00T-S1126 R902455400 AL A10VO28ED72/52L-VSC61N00P R902502482 AL A10VO28ED72/52L-VSC64N00T R902429950 AL A10VO28ED72/52R-PSC61N00T R902475530 AL A10VO28ED72/52R-VCC11N00P-S2764 R902510194 AL A10VO28ED72/52R-VRC12K68H R902460866 AL A10VO28ED72/52R-VRC12N00H R902482387 AL A10VO28ED72/52R-VSC11N00P-S1457 R902537678 AL A10VO28ED72/52R-VSC11N00P-S2344 R902487312 AL A10VO28ED72/52R-VSC11N00P-SO481 R902545369 AL A10VO28ED72/52R-VSC11N00P-S4112 R902439953 AL A10VO28ED72/52R-VSC12K68P-S1948 R902493786 AL A10VO28ED72/52R-VSC12K68P-S3456 R902415267 AL A10VO28ED72/52R-VSC12K68T-S1694 R992000693 AL A10VO28ED72/52R-VSC12K68T-S1694 R986110559 AL A10VO28ED72/52R-VSC12K68T-S1694 R902479431 AL A10VO28ED72/52R-VSC12K68T-S2877 R902439954 AL A10VO28ED72/52R-VSC12N00*UNGUEL*** R902486674 AL A10VO28ED72/52R-VSC12N00H R902449687 AL A10VO28ED72/52R-VSC12N00P-S1948 R986110489 AL A10VO28ED72/52R-VSC12N00P-S1948 R986110484 AL A10VO28ED72/52R-VSC12N00P-S2070 R902438154 AL A10VO28ED72/52R-VSC12N00P-S2070 R986110484 AL A10VO28ED72/52R-VSC12N00P-S2070 R992001302 AL A10VO28ED72/52R-VSC12N00P-S2070 R902416797 AL A10VO28ED72/52R-VSC12N00T R902412350 AL A10VO28ED72/52R-VSC12N00T-S1126 R986110498 AL A10VO28ED72/52R-VSC12N00T-S1126 R992001299 AL A10VO28ED72/52R-VSC12N00T-S1126 R992000692 AL A10VO28ED72/52R-VSC12N00T-S1318 R902415120 AL A10VO28ED72/52R-VSC12N00T-S1318 R986110558 AL A10VO28ED72/52R-VSC12N00T-S1318 R902449580 AL A10VO28ED72/52R-VSC12N00T-S2084 R992000834 AL A10VO28ED72/52R-VSC12N00T-S2084 R902419155 AL A10VO28ED72/52R-VSC12N00T-S2377 R992000712 AL A10VO28ED72/52R-VSC12N00T-S2377 R902479432 AL A10VO28ED72/52R-VSC12N00T-S2876 R902547948 AL A10VO28ED72/52R-VSC12N00T-S2876 R902533864 AL A10VO28ED72/52R-VTC12K52P-S3414 R902451241 AL A10VO28ED72/52R-VTC12N00T R902516601 AL A10VO28ED72/53L-VSC12N00H R902513125 AL A10VO28ED72/53L-VSC12N00P R902484830 AL A10VO28ED72/53R-VSC12G60P R902540398 AL A10VO28ED72/53R-VSC12G70P R902536031 AL A10VO28ED72/53R-VSC12N00P R902420846 AL A10VO28ED73/52L-VSC11N00P R902454331 AL A10VO28ED73/52L-VSC11N00T R902455282 AL A10VO28ED73/52L-VSC11N00T-SO262 R902452886 AL A10VO28ED73/52R-VSC12N00P-S2192 R902423763 AL A10VO28ED73/52R-VXXXXN00T*G*-S1520 R902505265 AL A10VO28ED74/52R-VRC11N00P-S4364 R902448760 AL A10VO28ED74/52R-VSC11N00P-SO925 R902518921 AL A10VO28ED74/52R-VSC12K68P-S4025 R902546140 AL A10VO28ED74/52R-VSC12N00P-S4057 R902506559 AL A10VO28LA6DS/53L-VSC61N00 R902450803 AL A10VO28LA7DS/53R-VSC12N00-S2111 R902453961 AL A10VO28LA7DS/53R-VSC12N00-S2287 R992000853 AL A10VO28LA7DS/53R-VSC12N00-S2287 R902455224 AL A10VO28LA7DS/53R-VSC62N00-SO928 R902447506 AL A10VO28LA8DS/53R-VSC12H00-S2035 R992000819 AL A10VO28LA8DS/53R-VSC12H00-S2035 R986110590 AL A10VO28LA8DS/53R-VSC12H00-S2035 R902552193 AL A10VO28LA8DS/53R-VSC11N00 R902447251 AL A10VO28LA8DS/53R-VSC12H00-S2033 R992000817 AL A10VO28LA8DS/53R-VSC12H00-S2033 R902449951 AL A10VO28LA8DS/53R-VSC62N00-S1902 R902455227 AL A10VO28LA8DS/53R-VSC62N00-SO928 R902538596 AL A10VO28LA9DF/53R-VSC12N00 R902455459 AL A10VO28LA9DS/53R-VSC11N00-S2270 R902406950 AL A10VO28LA9DS/53R-VSC62N00-SO928 R902443623 AL A10VO28LRDS/53R-VSC12H00*G*-S1605 R902429512 AL A10VO28LRDS/53R-VSC12H00*G*-S1605 R902412015 AL A10VO45DFR/52L-PSC11N00 R902427152 AL A10VO45DFR/52L-PSC11N00-SO547 R902433139 AL A10VO45DFR/52L-PSC62K02 R902404366 AL A10VO45DFR/52L-PSC64N00 R902400419 AL A10VO45DFR/52L-VSC12K01-SO547 R902401038 AL A10VO45DFR/52L-VSC12KA2 R902545254 AL A10VO45DFR/52L-VSC12N00 R902547564 AL A10VO45DFR/52L-VUC12K52-SO97 R902451889 AL A10VO45DFR/52L-VUC12N00 R902489024 AL A10VO45DFR/52L-VWC11N00 R902453065 AL A10VO45DFR/52L-VWC12N00 R992000847 AL A10VO45DFR/52L-VWC12N00 R902501009 AL A10VO45DFR/52R-PRC62K68-SO854 R902412029 AL A10VO45DFR/52R-PSC11N00 R902427150 AL A10VO45DFR/52R-PSC11N00-SO547 R902429542 AL A10VO45DFR/52R-PSC12G50-SO547 R902400245 AL A10VO45DFR/52R-PSC12N00-SO547 R910992718 AL A10VO45DFR/52R-PSC61N00-SO547 R902433697 AL A10VO45DFR/52R-PSC62K02 R902401494 AL A10VO45DFR/52R-PSC62N00 R902404362 AL A10VO45DFR/52R-PSC64N00 R902431635 AL A10VO45DFR/52R-PUC12N00-S1137 R910992523 AL A10VO45DFR/52R-PUC61N00 R902406651 AL A10VO45DFR/52R-PUC64N00 R902409442 AL A10VO45DFR/52R-PUC64N00-S1137 R902549932 AL A10VO45DFR/52R-PUC64N00-S1137 R902407400 AL A10VO45DFR/52R-PUC64N00-SO97 R902401112 AL A10VO45DFR/52R-PUC64N00-SO854 R902538096 AL A10VO45DFR/52R-VRC12K52-S4378 R902505918 AL A10VO45DFR/52R-VSC11N00-S4700 R902460329 AL A10VO45DFR/52R-VSC12K01-S2153 R902439345 AL A10VO45DFR/52R-VSC12K68 R902470224 AL A10VO45DFR/52R-VSC12N00 R902544444 AL A10VO45DFR/52R-VSC12N00-S4553 R902506578 AL A10VO45DFR/52R-VSC64N00 R902454240 AL A10VO45DFR/52R-VWC11N00 R992000857 AL A10VO45DFR/52R-VWC11N00 R910985825 AL A10VO45DFR1/52L-PSC11N00 R902415543 AL A10VO45DFR1/52L-PSC11N00-S1313 R902431154 AL A10VO45DFR1/52L-PSC11N00-S1683 R992000756 AL A10VO45DFR1/52L-PSC11N00-S1683 R902407808 AL A10VO45DFR1/52L-PSC11N00-SO547 R902411842 AL A10VO45DFR1/52L-PSC11N00-SO702 R902414086 AL A10VO45DFR1/52L-PSC11N00*UNGUEL*** R902444898 AL A10VO45DFR1/52L-PSC12L40-SO413 R902406941 AL A10VO45DFR1/52L-PSC12N00-S1702 R902401072 AL A10VO45DFR1/52L-PSC12N00-SO702 R902403402 AL A10VO45DFR1/52L-PSC12N00-SO937 R902432204 AL A10VO45DFR1/52L-PSC61N00 R902406100 AL A10VO45DFR1/52L-PSC62K01 R902428343 AL A10VO45DFR1/52L-PSC62K52-S1658 R902401151 AL A10VO45DFR1/52L-PSC62N00 R902431155 AL A10VO45DFR1/52L-PSC64N00-SO547 R902419413 AL A10VO45DFR1/52L-PUC11N00-S1352 R902420957 AL A10VO45DFR1/52L-PUC11N00-S1447 R902427257 AL A10VO45DFR1/52L-PUC11N00-S1625 R902447694 AL A10VO45DFR1/52L-PUC11N00-S3726 R992000823 AL A10VO45DFR1/52L-PUC11N00-S3726 R910985826 AL A10VO45DFR1/52L-PUC12N00 R902406529 AL A10VO45DFR1/52L-PUC61N00 R902429366 AL A10VO45DFR1/52L-PUC62N00 R902406839 AL A10VO45DFR1/52L-VCC11N00-S2172 R902453878 AL A10VO45DFR1/52L-VCC11N00-S2208 R902513616 AL A10VO45DFR1/52L-VCC59N00-S3788 R910990934 AL A10VO45DFR1/52L-VRC12K04-SO804 R992001293 AL A10VO45DFR1/52L-VRC12K04-SO804 R992000701 AL A10VO45DFR1/52L-VSC11N00-S1507 R902416277 AL A10VO45DFR1/52L-VSC11N00-S1507 R902443891 AL A10VO45DFR1/52L-VSC11N00-S2054 R992000799 AL A10VO45DFR1/52L-VSC11N00-S2054 R902464846 AL A10VO45DFR1/52L-VSC11N00-S2062 R902454160 AL A10VO45DFR1/52L-VSC11N00-S2219 R992000856 AL A10VO45DFR1/52L-VSC11N00-S2219 R992000884 AL A10VO45DFR1/52L-VSC11N00-S2343 R902460108 AL A10VO45DFR1/52L-VSC11N00-S2343 R986110669 AL A10VO45DFR1/52L-VSC11N00-S2343 R902550187 AL A10VO45DFR1/52L-VSC11N00-S3974 R902411091 AL A10VO45DFR1/52L-VSC11N00-SO710 R910990940 AL A10VO45DFR1/52L-VSC11N00-SO804 R992001297 AL A10VO45DFR1/52L-VSC11N00-SO804 R902406347 AL A10VO45DFR1/52L-VSC12G77ESO702 R902433936 AL A10VO45DFR1/52L-VSC12H00-S3974 R992000767 AL A10VO45DFR1/52L-VSC12H00-S3974 R986110583 AL A10VO45DFR1/52L-VSC12H00-S3974 R992000873 AL A10VO45DFR1/52L-VSC12K01 R902456252 AL A10VO45DFR1/52L-VSC12K01 R902453865 AL A10VO45DFR1/52L-VSC12K04 R902539534 AL A10VO45DFR1/52L-VSC12K52 R902542843 AL A10VO45DFR1/52L-VSC12K52-S4538 R902403442 AL A10VO45DFR1/52L-VSC12K68-S1487 R902531935 AL A10VO45DFR1/52L-VSC12K68-S1543 R902403211 AL A10VO45DFR1/52L-VSC12K68-SO702 R902455216 AL A10VO45DFR1/52L-VSC12K68-SO794 R986110035 AL A10VO45DFR1/52L-VSC12KA2 R902414240 AL A10VO45DFR1/52L-VSC12KA2 R986120138 AL A10VO45DFR1/52L-VSC12KA2REMAN R902400034 AL A10VO45DFR1/52L-VSC12N00 R902400369 AL A10VO45DFR1/52L-VSC12N00-S1021 R902404201 AL A10VO45DFR1/52L-VSC12N00-S1025 R986110483 AL A10VO45DFR1/52L-VSC12N00-S1025 R902430083 ALA10VO45DFR1/52L-VSC12N00-S1388 R992000750 ALA10VO45DFR1/52L-VSC12N00-S1388 R902455454 ALA10VO45DFR1/52L-VSC12N00-S2226 R902486954 ALA10VO45DFR1/52L-VSC12N00-SO547 R902481924 ALA10VO45DFR1/52L-VSC12N00-SO547 R902416920 ALA10VO45DFR1/52L-VSC12N00-SO702 R902400184 ALA10VO45DFR1/52L-VSC12N00-SO905 R902505792 ALA10VO45DFR1/52L-VSC62K01*FNI* R902451550 ALA10VO45DFR1/52L-VSCXXH00CNH-S1640 R992000845 ALA10VO45DFR1/52L-VSCXXH00CNH-S1640 R986110592 ALA10VO45DFR1/52L-VSCXXH00CNH-S1640 R992000901 ALA10VO45DFR1/52L-VSCXXK01CNH-S1640 R902465183 ALA10VO45DFR1/52L-VSCXXK01CNH-S1640 R902409927 ALA10VO45DFR1/52L-VUC11N00-S1172 R902419987 ALA10VO45DFR1/52L-VUC11N00-S1418 R902420954 ALA10VO45DFR1/52L-VUC11N00-S1446 R902420959 ALA10VO45DFR1/52L-VUC11N00-S1449 R986110115 ALA10VO45DFR1/52L-VUC11N00-S1623 R902427253 ALA10VO45DFR1/52L-VUC11N00-S1623 R992001262 ALA10VO45DFR1/52L-VUC11N00-S1778 R902432856 ALA10VO45DFR1/52L-VUC11N00-S1778 R902443021 ALA10VO45DFR1/52L-VUC11N00-S1951 R902443746 ALA10VO45DFR1/52L-VUC11N00-S1969 R902501994 ALA10VO45DFR1/52L-VUC11N00-S2051 R986110066 ALA10VO45DFR1/52L-VUC11N00-S2547 R902427541 ALA10VO45DFR1/52L-VUC11N00-S2547 R986110052 ALA10VO45DFR1/52L-VUC11N00-S3259 R902430957 ALA10VO45DFR1/52L-VUC11N00-S3259 R902430959 ALA10VO45DFR1/52L-VUC11N00-S3260 R902492243 ALA10VO45DFR1/52L-VUC11N00-S3399 R902410939 ALA10VO45DFR1/52L-VUC11N00-SO509 R902485276 ALA10VO45DFR1/52L-VUC11N00-SO547 R902401016 ALA10VO45DFR1/52L-VUC11N00-SO794 R902503954 ALA10VO45DFR1/52L-VUC12N00 R902501216 ALA10VO45DFR1/52L-VUC12N00-S1950 R902514127 ALA10VO45DFR1/52L-VUC12N00-S3656 R902514910 ALA10VO45DFR1/52L-VUC12N00-SO277 R902464964 ALA10VO45DFR1/52L-VUC13N00-SO547 R992000918 ALA10VO45DFR1/52L-VUC13N00-SO547 R992000900 ALA10VO45DFR1/52L-VUC13N00-SO547 R902469244 ALA10VO45DFR1/52L-VUC13N00-SO547 R986110597 ALA10VO45DFR1/52L-VUC13N00-SO547 R986110666 ALA10VO45DFR1/52L-VUC13N00-SO547 R902548632 ALA10VO45DFR1/52L-VUC61N00 R902456308 ALA10VO45DFR1/52L-VWC12K01-S1543 R902430391 ALA10VO45DFR1/52L-VWC62N00 R902434863 ALA10VO45DFR1/52L-VWC62N00-S1038 R992000769 ALA10VO45DFR1/52L-VWC62N00-S1038 R902406524 ALA10VO45DFR1/52R-PKC61N00 R910998358 ALA10VO45DFR1/52R-PSC11N00 R902411840 ALA10VO45DFR1/52R-PSC11N00-S1509 R986110660 ALA10VO45DFR1/52R-PSC11N00-S1509 R902404323 ALA10VO45DFR1/52R-PSC11N00-SO116 R910972877 ALA10VO45DFR1/52R-PSC11N00-SO116 R910975959 ALA10VO45DFR1/52R-PSC11N00-SO615 R902416691 ALA10VO45DFR1/52R-PSC12K04 R902435479 ALA10VO45DFR1/52R-PSC12K04-S1543 R902407128 ALA10VO45DFR1/52R-PSC12K68-SO973 R902416643 ALA10VO45DFR1/52R-PSC12N00 R902423767 ALA10VO45DFR1/52R-PSC12N00-S1518 R992000726 ALA10VO45DFR1/52R-PSC12N00-S1518 R902411797 ALA10VO45DFR1/52R-PSC12N00-SO116 R910991929 ALA10VO45DFR1/52R-PSC62N00 R902417151 ALA10VO45DFR1/52R-PSC64N00 R902431156 ALA10VO45DFR1/52R-PSC64N00-SO547 R992000757 ALA10VO45DFR1/52R-PSC64N00-SO547 R902411951 ALA10VO45DFR1/52R-PSC64N00-SO747 R902449674 ALA10VO45DFR1/52R-PUC12N00-S1349 R902403403 ALA10VO45DFR1/52R-PUC12N00-SO937 R902419412 ALA10VO45DFR1/52R-PUC61N00 R902400235 ALA10VO45DFR1/52R-PUC62K68 R902400278 ALA10VO45DFR1/52R-PUC62N00-S2364 R902400234 ALA10VO45DFR1/52R-PUC64N00 R902472141 ALA10VO45DFR1/52R-VCC11N00-S3075 R902410371 ALA10VO45DFR1/52R-VCC73N00-S1191 R902419985 ALA10VO45DFR1/52R-VCC73N00-S1419 R902420549 ALA10VO45DFR1/52R-VCC73N00-S1430 R986110068 ALA10VO45DFR1/52R-VCC73N00-S1624 R902427241 ALA10VO45DFR1/52R-VCC73N00-S1624 R986110088 ALA10VO45DFR1/52R-VCC73N00-S1966 R902443745 ALA10VO45DFR1/52R-VCC73N00-S1966 R902514711 ALA10VO45DFR1/52R-VRC12K68-S3848 R992000969 ALA10VO45DFR1/52R-VSC11N00-S2219 R902486255 ALA10VO45DFR1/52R-VSC11N00-S2219 简介 增加信号幅度或功率的装置,它是自动化技术工具中处理信号的重要元件。放大器的放大作用是用输入信号控制能源来实现的,放大所需功耗由能源提供。对于线性放大器,输出就是输入信号的复现和增强。对于非线性放大器,输出则与输入信号成一定函数关系。放大器按所处理信号物理量分为机械放大器、机电 放大器 放大器 放大器、电子放大器、液动放大器和气动放大器等,其中用得较广泛的是电子放大器。随着射流技术(见射流元件)的推广,液动或气动放大器的应用也逐渐增多。电子放大器又按所用有源器件分为真空管放大器、晶体管放大器、固体放大器和磁放大器,其中又以晶体管放大器应用较广。在自动化仪表中晶体管放大器常用于信号的电压放大和电流放大,主要形式有单端放大和推挽放大。此外,还常用于阻抗匹配、隔离、电流-电压转换、电荷-电压转换(如电荷放大器)以及利用放大器实现输出与输入之间的一定函数关系(如运算放大器)。 作用 原理:高频功率放大器用于发射机的末级,作用是将高频已调波信号进行功率放大,以满足发送功率的要求,然后经过天线将其辐射到空间,保证在一定区域内的接收机可以接收到满意的信号电平,并且不干扰相邻信道的通信。 高频功率放大器是通信系统中发送装置的重要组件。按其工作频带的宽窄划分为窄带高频功率放大器和宽带高频功率放大器两种,窄带高频功率放大器通常以具有选频滤波作用的选频电路作为输出回路,故又称为调谐功率放大器或谐振功率放大器;宽带高频功率放大器的输出电路则是传输线变压器或其他宽带匹配电路,因此又称为非调谐功率放大器。高频功率放大器是一种能量转换器件,它将电源供给的直流能量转换成为高频交流输出在 "低频电子线路"课程中已知,放大器可以按照电流导通角的不同,将其分为甲、乙、丙三类工作状态。甲类放大器电流的流通角为360o,适用于小信号低功率放大。乙类放大器电流的流通角约等于 180o;丙类放大器电流的流通角则小于180o。乙类和丙类都适用于大功率工作丙类工作状态的输出功率和效率是三种工作状态中较高者。高频功率放大器大多工作于丙类。但丙类放大器的电流波形失真太大,因而不能用于低频功率放大,只能用于采用调谐回路作为负载的谐振功率放大。由于调谐回路具有滤波能力,回路电流与电压仍然较近于正弦波形,失真很小。 原理 锁相放大器实际上是一个模拟的傅立叶变换器,锁相放大器的输出是一个直流电压,正比于是输入信号中某一特定频率(参数输入频率)的信号幅值。而输入信号中的其他频率成分将不能对输出电压构成任何贡献。 两个正弦信号,频率都为1Hz,有90度相位差,用乘法器相乘得到的结果是一个有直流偏量的正弦信号。 如果是一个1Hz和一个1.1Hz的信号相乘,用乘法器相乘得到的结果是轮廓为正弦的调制信号,直流偏量为0。 只有与参考信号频率完全一致的信号才能在乘法器输出端得到直流偏量,其他信号在输出端都是交流信号。如果在乘法器的输出端加一个低通滤波器,那么所有的交流信号分量全部被滤掉,剩下的直流分量就只是正比于输入信号中的特定频率的信号分量的幅值。 用途 主要用于检测信噪比很低的微弱信号。即使有用的信号被淹没在噪声信号里面,即使噪声信号比有用的信号大很多,只要知道有用的信号的频率值,就能准确地测量出这个信号的幅值。 基本结构 输入待测信号,经放大和带通滤波后与参考信号共同输入乘法器得到的结果再通过低通滤波器滤波后输出。 分类 集成运算放大器主要类别下面对不同特性的集成运算放大器进行介绍。 通用型集成运算放大器 通用型集成运算放大器是指它的技术参数比较适中,可满足大多数情况下的使用要求。通用型集成运算放大器又分为Ⅰ型、Ⅱ型和Ⅲ型,其中Ⅰ型属低增益运算放大器,Ⅱ型属中增益运算放大器,Ⅲ型为高增益运算放大器。Ⅰ型和Ⅱ型基本上是早期的产品,其输入失调电压在2mV左右,开环增益一般大于80dB。 高精度集成运算放大器 高精度集成运算放大器是指那些失调电压小,温度漂移非常小,以及增益、共模抑制比非常高的运算放大器。这类运算放大器的噪声也比较小。其中单片高精度集成运算放大器的失调电压可小到几微伏,温度漂移小到几十微伏每摄氏度。 高速型集成运算放大器 高速型集成运算放大器的输出电压转换速率很大,有的可达2~3kV/μS。 高输入阻抗集成运算放大器 高输入阻抗集成运算放大器的输入阻抗十分大,输入电流非常小。这类运算放大器的输入级往往采用MOS管。 低功耗集成运算放大器 低功耗集成运算放大器工作时的电流非常小,电源电压也很低,整个运算放大器的功耗仅为几十微瓦。这类集成运算放大器多用于便携式电子产品中。 宽频带集成运算放大器 宽频带集成运算放大器的频带很宽,其单位增益带宽可达千兆赫以上,往往用于宽频带放大电路中。 高压型集成运算放大器 一般集成运算放大器的供电电压在15V以下,而高压型集成运算放大器的供电电压可达数十伏。 功率型集成运算放大器 功率型集成运算放大器的输出级,可向负载提供比较大的功率输出。 光纤放大器 光纤放大器不但可对光信号进行直接放大,同时还具有实时、高增益、宽带、在线、低噪声、低损耗的全光放大功能,是新一代光纤通信系统中必不可少的关键器件;由于这项技术不仅解决了衰减对光网络传输速率与距离的限制,更重要的是它开创了1550nm频段的波分复用,从而将使**高速、**大容量、**长距离的波分复用(WDM)、密集波分复用(DWDM)、全光传输、光孤子传输等成为现实,是光纤通信发展史上的一个划时代的里程碑。在目前实用化的光纤放大器中主要有掺铒光纤放大器(EDFA)、半导体光放大器(SOA)和光纤拉曼放大器(FRA)等,其中掺铒光纤放大器以其优越的性能现已广泛应用于长距离、大容量、高速率的光纤通信系统、接入网、光纤CATV网、*系统(雷达多路数据复接、数据传输、制导等)等领域,作为功率放大器、中继放大器和前置放大器。 光纤放大器一般都由增益介质、泵浦光和输入输出耦合结构组成。目前光纤放大器主要有掺铒光纤放大器、半导体光放大器和光纤拉曼放大器三种,根据其在光纤网络中的应用,光纤放大器主要有三种不同的用途:在发射机侧用作功率放大器以提高发射机的功率;在接收机之前作光预放大器以较大地提高光接收机的灵敏度;在光纤传输线路中作中继放大器以补偿光纤传输损耗,延长传输距离。 有线电视干线放大器 干线放大器技术特点: *.HYF-860B﹑HYF-750B﹑HYF-550B系列温度补偿宽带网络干线放大器采用采用高性能飞利浦CATV**放大模块,保证了输出信号功率大,频带宽,增益高,线性好,工作稳定。 *.前后两级均衡调节电路,使信号电平平坦度好,有效解决电平"鼓包"现象,并且能使电平带斜率输出,适用于有线电视远距离传输。 *.*有的集成电路式温度补偿能改善由于高低气温差对电缆及放大器的影响,自动控制输出电平的高低。 *.分支型﹑分配型输出选择功能适合实际线路的需要,节省开支;输出馈电显示功能,方便实用。 *.采用双面金属孔化电路板,优质环型变压器电源,使放大器高频性能优异,工作稳定可靠。 *.CATV**铝合金压铸喷塑外壳,防雨、散热、屏蔽特性好。 *.220V交流供电或者60V集中馈电型任选。 公司简介: 武汉百士自动化设备有限公司位于武汉洪山区,是一家从事经营自动化仪表备件、液压泵阀的贸易型公司;专注于中国工业传动自动化流体领域。主营产品数控模块、伺服电机、可编程控制器、传感器、气动元件、工业仪器仪表、电磁阀、柱塞泵、液压元件等。经营品牌有:贝加莱B&R、西门子Siemens、本特利bently、爱尔泰克Airtec气动、安沃驰Aventics、博世力士乐rexroth、阿托斯ATOS、迪普马DUPLOMATIC、Parker派克、伊顿EATON VICKERS等品牌。 公司本着创业人为本、发展靠科技、管理出效益、服务至上的理念。为广大的顾客价值 ,为企业效益 ,为员工机遇的发展方向 。我们的理念是让的企业成为我们的客户,让我们的客户成为的企业。公司提供销售服务,同时还建立了完善的售后服务体系,为企业发展中遇到的问题和困难提供指导帮助。我们相信,通过我们的不断努力和追求,能够实现与中小企业的互利共赢! 我们热诚欢迎各界朋友来电咨询、洽谈业务。 产品报价及货期说明 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