Chotsitsa Chotsitsa

Cholekanitsa ma Drop-in ndi chipangizo chamagetsi chomwe chimagwiritsidwa ntchito pochotsa ma RF signal mu circuit. Cholekanitsa ma Drop-in chili ndi bandwidth inayake ya ma frequency. Mkati mwa passband, ma signal amatha kutumizidwa bwino kuchokera ku Rx Port 1 kupita ku Antenna Port 2 m'njira yomwe yatchulidwa. Komabe, chifukwa cha kulekanitsa kwake, ma signal ochokera ku Antenna Port 2 sangatumizidwe ku Tx Port 1. Chifukwa chake, ili ndi ntchito yotumiza ma signal a njira imodzi, yomwe imadziwikanso kuti transformer ya njira imodzi.

Chotsukira cha Drop-in chimakhala ndi dzenje, maginito ozungulira, kondakitala wamkati, ndi mphamvu ya maginito yozungulira. Madoko awiri odulira a kondakitala wamkati amatuluka kunja kwa dzenjelo, zomwe zimapangitsa kuti makasitomala azilukana ndi bolodi la circuit. Nthawi zambiri, zotsukira za Drop-in zimakhala ndi mabowo oyika omwe ali ndi mabowo odutsa kapena mabowo opindika, zomwe zimapangitsa kuti makasitomala aziyika mosavuta.

Zodzipatula zolowera zimagwiritsidwa ntchito makamaka kuteteza zipangizo zakutsogolo, ndipo ntchito yodziwika bwino ndiyo kuteteza chubu cha amplifier yamagetsi mu ma amplifier amagetsi a RF (chizindikiro chokwezedwa cha chubu cha amplifier yamagetsi chimatumizidwa ku antenna kudzera mu Drop-in isolator, ndipo ngati antenna sikugwirizana, chizindikirocho sichingawonekere kumapeto kwa chodzipatula, kuonetsetsa kuti chubu cha amplifier yamagetsi sichinatenthe).

Malo osungira katundu a Drop-in isolator alinso ndi 20dB kapena 30dB chip attenuator yolumikizidwa. Ntchito ya chip attenuator iyi ndikuwona kusalingana kwa antenna port. Ngati antenna port isakugwirizana, chizindikirocho chimatumizidwa ku chip attenuator, ndipo pambuyo pa 20dB kapena 30dB attenuation, chizindikirocho chimawola kukhala chofooka kwambiri. Ndipo mainjiniya amatha kugwiritsa ntchito chizindikiro chofooka ichi kuwongolera dera lakutsogolo, monga kutseka ndi ntchito zina.