Coaxial katundu ndi gawo lawo mu ma microwave ophatikizidwa mabwalo
Ma Microwave Integrated circuits (MICs) asintha kwambiri njira yolumikizirana opanda zingwe ndipo akhala gawo lofunikira pa moyo wathu watsiku ndi tsiku.Mabwalowa amagwiritsidwa ntchito kwambiri pazinthu zosiyanasiyana monga mauthenga a satana, makina a radar, ndi mafoni a m'manja.Chigawo chofunikira chomwe chimagwira ntchito yofunika kwambiri pakuchita mabwalo awa ndi coaxial load.
Coaxial load ndi chipangizo chomwe chimathetsa mzere wozungulira kapena wopatsirana ndi cholepheretsa choyendetsedwa.Amagwiritsidwa ntchito makamaka kuti agwirizane ndi kusokoneza kwa dera ndi khalidwe la impedance ya mzere wotumizira.M'mabwalo ophatikizika a microwave, katundu wa coaxial amawonetsetsa kusuntha kwamphamvu koyenera, kuchepetsa mawonetsedwe azizindikiro, ndikukulitsa kuyendetsa bwino kwa dera.
Coaxial load imakhala ndi kondakita wapakati, zopangira zoziziritsa kukhosi ndi kondakitala wakunja.Kondakitala wapakati amanyamula chizindikiro, pamene woyendetsa wakunja amapereka chitetezo ku zosokoneza zakunja.Zida zotetezera zimalekanitsa oyendetsa awiriwo ndikusunga mawonekedwe a impedance ya dera.
Ubwino umodzi waukulu wogwiritsa ntchito katundu wa coaxial mumayendedwe ophatikizika a microwave ndikutha kunyamula ma siginecha apamwamba kwambiri.Coaxial load idapangidwa kuti izikhala yokhazikika pama frequency a microwave, kuwonetsetsa kuti dera likuyenda bwino.
Kuphatikiza apo, katundu wa coaxial amapereka kudzipatula kwabwino pakati pa mabwalo.Izi ndizofunikira kwambiri pamagawo ophatikizika a microwave, pomwe mabwalo angapo amadzaza pa chip chimodzi.Kutsegula kwa coaxial kumathandizira kuchepetsa kuphatikizika kosafunikira komanso kusokoneza pakati pa mabwalowa, potero kumathandizira magwiridwe antchito onse.
Ma coaxial katundu amapezeka pamasinthidwe osiyanasiyana, kuphatikiza mayendedwe otseguka, mafupipafupi, ndi kutha kofananira.Kuyimitsa kosiyanasiyana kumeneku kumalola mainjiniya kusankha katundu woyenerera wa coaxial kutengera zofunikira za dera lomwe akupanga.
Kutsegula kwa coaxial kumagwira ntchito yofunika kwambiri pakugwira ntchito kwa ma microwave ophatikizidwa.Amawonetsetsa kufanana koyenera kwa impedance, kuchepetsa zowunikira, ndikupereka kudzipatula pakati pa mabwalo.Ndi kuthekera kwawo kunyamula ma siginecha apamwamba kwambiri, katundu wa coaxial wakhala chinthu chofunikira kwambiri pamapangidwe amakono ophatikizika a microwave.
Nthawi yotumiza: Nov-03-2023