SP12T PIN Diode Switches Broadband Wideband High Isolation Solid

Chosinthira cha SP12T nthawi zambiri chimagwiritsidwa ntchito ngati mayunitsi osinthira ma switch a single pole multiple throw. Chosinthira cha wideband pin chimagwira ntchito ngati choletsa kuyenda kwa ma signal omwe ali ndi ma frequency opitilira 10 kuposa ma diode cutoff frequency (fc). Mwa kuwonjezera forward bias current, kukana kwa junction Rj ya pin diode kumatha kusintha kuchoka pa high resistance kupita ku low resistance. Kuphatikiza apo, chosinthira cha SP12T solid state chingagwiritsidwe ntchito mu series switching mode komanso parallel switching mode.

Pin diode imagwira ntchito ngati electron yowongolera mphamvu pa ma radio ndi ma microwave frequency. Imatha kupereka mzere wabwino kwambiri ndipo ingagwiritsidwe ntchito pama frequency apamwamba kwambiri komanso amphamvu kwambiri. Choyipa chake ndi kuchuluka kwa mphamvu ya DC yomwe imafunika pa bias, zomwe zimapangitsa kuti zikhale zovuta kuonetsetsa kuti magwiridwe antchito a solation ndikufunika kapangidwe kabwino kuti pakhale bwino. Kuti muwongolere kugawanika kwa pin diode imodzi, ma pin diode awiri kapena kuposerapo angagwiritsidwe ntchito mu series mode. Kulumikizana kwa series kumeneku kumalola kugawana bias current yomweyo kuti musunge mphamvu.

SP12T PIN Diode Switch ndi chipangizo chopanda mphamvu chomwe chimatumiza zizindikiro za RF zapamwamba kudzera mu njira zosiyanasiyana zotumizira, motero zimapangitsa kuti zizindikiro za microwave zisinthe komanso zisinthe. Chiwerengero cha mitu yotumizira pakati pa switch imodzi ya pole khumi ndi iwiri yoponyera ndi chimodzi, ndipo chiwerengero cha mitu yotumizira mu bwalo lakunja ndi khumi ndi ziwiri.

Chosinthira cha pin diode chosinthira mwachangu chimagwiritsidwa ntchito kwambiri m'machitidwe osiyanasiyana a microwave, machitidwe oyesera okha, magawo a radar ndi kulumikizana, ndipo chimagwiritsidwa ntchito kwambiri mu kufufuza zamagetsi, zotsutsana, radar yamitundu yambiri, radar yamitundu yosiyanasiyana, ndi magawo ena. Chifukwa chake, kuphunzira ma switch a microwave okhala ndi kutayika kochepa kwa insertion, kusungulumwa kwakukulu, broadband, miniaturization, ndi multi-channel ndikofunikira kwambiri paukadaulo.