Katalogu-
Chophatikiza cha RF Cavity 156-945MHz
Chophatikiza ichi ndi chophatikiza chapamwamba cha magulu atatu chomwe chimapangidwira kulumikizana kwa netiweki ya sitima, ndipo chingapereke mayankho odalirika ophatikiza zizindikiro m'malo ovuta. Chogulitsachi chimaphimba magulu atatu afupipafupi: 156-166MHz, 880-900MHz ndi 925-945MHz,...Werengani zambiri -
Kumvetsetsa Ma S-Parameters: Zizindikiro Zofunikira Pakugwira Ntchito mu Kapangidwe ka RF
Chiyambi cha Ma S-Parameters: Chidule Chachidule Pakupanga mauthenga opanda zingwe ndi ma radio frequency (RF), ma scattering parameters (S-parameters) ndi chida chofunikira chomwe chimagwiritsidwa ntchito poyesa magwiridwe antchito a zigawo za RF. Amalongosola makhalidwe ofalitsa ma signal a RF mu zida zosiyanasiyana...Werengani zambiri -
Kugwiritsa Ntchito Kwambiri ndi Kupanga Ukadaulo wa Ma Radio Frequency (RF)
Ukadaulo wa RF (RF) umaphimba ma frequency band a 300KHz mpaka 300GHz ndipo ndi chithandizo chofunikira pa kulumikizana popanda zingwe, automation yamafakitale, thanzi lachipatala ndi madera ena. Ukadaulo wa RF umagwiritsidwa ntchito kwambiri pakulankhulana kwa 5G, intaneti ya zinthu, kupanga zinthu mwanzeru ndi mafakitale ena kudzera mu transm...Werengani zambiri -
Udindo wofunikira wa zosefera za LC zotsika mtengo m'makina amakono amagetsi
Zosefera za LC zotsika mtengo zimagwira ntchito yofunika kwambiri pakupanga ma siginecha amagetsi. Zingathe kusefa bwino ma siginecha otsika mtengo ndikuletsa phokoso la ma frequency apamwamba, motero zimakweza ubwino wa ma siginecha. Zimagwiritsa ntchito mgwirizano pakati pa inductance (L) ndi capacitance (C). Inductance imagwiritsidwa ntchito poletsa ...Werengani zambiri -
Mfundo zazikulu ndi njira zatsopano zogwiritsira ntchito ma couplers olunjika
Ma Directional couplers ndi zida zofunika kwambiri mu RF ndi ma microwave system, ndipo amagwiritsidwa ntchito kwambiri poyang'anira ma signal, kugawa mphamvu ndi kuyeza. Kapangidwe kawo kaluso kamawathandiza kutulutsa zigawo za ma signal mbali inayake popanda kusokoneza kutumiza ma signal kwakukulu. ...Werengani zambiri -
Kusanthula mozama mfundo zogwirira ntchito ndi momwe ma duplexers, triplexers ndi quadplexers amagwirira ntchito
Mu machitidwe amakono olumikizirana opanda zingwe, ma duplexer, ma triplexer ndi ma quadplexer ndi zinthu zofunika kwambiri kuti zitheke kutumiza ma signal a multi-band. Amaphatikiza kapena kulekanitsa ma signal kuchokera ku ma frequency band angapo, zomwe zimathandiza kuti zipangizo zitumize ndikulandira ma frequency band angapo nthawi imodzi...Werengani zambiri -
Mfundo yogwirira ntchito ndi kusanthula kwa ntchito ya coupler
Cholumikizira ndi chipangizo chopanda mphamvu chomwe chimagwiritsidwa ntchito kutumiza zizindikiro pakati pa ma circuits kapena machitidwe osiyanasiyana. Chimagwiritsidwa ntchito kwambiri m'ma radio frequency ndi ma microwave fields. Ntchito yake yayikulu ndikulumikiza gawo linalake la mphamvu kuchokera ku chingwe chachikulu chotumizira mauthenga kupita ku chingwe chachiwiri kuti chikwaniritse kufalikira kwa zizindikiro,...Werengani zambiri -
Ntchito zazikulu ndi ntchito zambiri za ma RF circulators
Ma RF circulators ndi zida zopanda mphamvu zokhala ndi ma doko atatu kapena kuposerapo omwe amatha kutumiza ma signal a RF mbali imodzi. Ntchito yake yayikulu ndikulamulira njira yoyendera ma signal, kuonetsetsa kuti chizindikirocho chitalowetsedwa kuchokera ku doko limodzi, chimatuluka kuchokera ku doko lotsatira losankhidwa, ndipo sichidzabwerera kapena...Werengani zambiri -
Zodzipatula zama frequency apamwamba: maudindo ofunikira mu machitidwe olumikizirana a RF
1. Tanthauzo ndi mfundo ya zolekanitsa zama frequency apamwamba Zolekanitsa zama frequency apamwamba ndi zigawo za RF ndi microwave zomwe zimagwiritsidwa ntchito kuonetsetsa kuti zizindikiro zimatumizidwa mbali imodzi. Mfundo yake yogwirira ntchito imachokera pa kusabwerezabwereza kwa zinthu za ferrite. Kudzera mu maginito akunja...Werengani zambiri -
Udindo wofunikira ndi kugwiritsa ntchito kwaukadaulo kwa chogawa mphamvu
Power Divider ndi chipangizo chopanda mphamvu chomwe chimagawa mphamvu ya ma frequency a wailesi kapena ma microwave ku ma port angapo otulutsa mofanana kapena malinga ndi chiŵerengero china. Chimagwiritsidwa ntchito kwambiri mu mauthenga opanda zingwe, machitidwe a radar, mayeso ndi muyeso ndi zina. Tanthauzo ndi classific...Werengani zambiri -
Q-band ndi EHF-band: Kugwiritsa ntchito ndi ziyembekezo za ukadaulo wapamwamba kwambiri
Gulu la Q-band ndi gulu la EHF (Extremely High Frequency) ndi magulu ofunikira a ma frequency mu electromagnetic spectrum, okhala ndi mawonekedwe apadera komanso ntchito zambiri. Gulu la Q: Gulu la Q nthawi zambiri limatanthauza kuchuluka kwa ma frequency pakati pa 33 ndi 50 GHz, omwe ali mu gulu la EHF. Zinthu zake zazikulu ndi monga...Werengani zambiri -
Njira yatsopano yogawana ma spectrum: kupita patsogolo kwa ukadaulo wa wailesi yozindikira kwa wogwiritsa ntchito m'modzi
Pankhani yolumikizirana opanda zingwe, chifukwa cha kufalikira kwa ma terminal anzeru komanso kufunikira kwa ntchito ya data kukukula kwambiri, kusowa kwa zinthu zowunikira kwakhala vuto lomwe makampaniwa akuyenera kulithetsa mwachangu. Njira yachikhalidwe yogawa ma spectrum imadalira kwambiri kukonza...Werengani zambiri
