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Menene Tacewar RF?


RF da Microwave Taceana amfani da su don tace alamun da ba'a so daga shiga tsarin. Tare da haɓaka ƙa'idodin mara waya a cikin maɗaurin mitar da ke akwai, masu tacewa yanzu suna taka muhimmiyar rawa kuma ana buƙatar rage tsangwama. An ƙera su don aiki a takamaiman mitoci da ba da izini/attenuator siginar RF a mitoci daban-daban. Filters na RF suna da nau'ikan nau'ikan mitar mitoci guda biyu - igiyar wucewa da tasha. Alamun da ke kwance a cikin ma'aunin wucewa na iya wucewa tare da ƙaramar attenuation yayin da siginonin da ke kwance a cikin madaidaicin tasha suna samun raguwa sosai.

TaceNau'in: Akwai nau'ikan nau'ikan masu tacewa na RF - Band Pass Filters, Low Pass Filters, Band Stop Filters, High Pass filters da sauransu. Kowane nau'in yana aiki ta wata hanya daban.

Fasaha: Dangane da aikace-aikacen da ake buƙata da girman tsarin mara waya, akwai nau'ikan tacewa da yawa - Notch Filters, SAW Filters, Cavity Filters, Waveguide Filters da sauransu.

Mitar Passband (MHz): Wannan ita ce kewayon mitar inda sigina za su iya wucewa tare da ƙaranci.

Mitar Tsaya (MHz): Wannan shine kewayon mitar inda aka rage sigina. Mafi girma da attenuation mafi kyau. Wannan kuma ana kiransa keɓewa.

Asarar shigarwa (dB): Asarar ce ke faruwa yayin da sigina ke tafiya ta kewayon mitar wucewa. Ƙarƙashin asarar shigarwa shine mafi kyawun aikin tacewa.

Stopband Attenuation (dB): Ƙaƙƙarwar da aka samu ta hanyar sigina waɗanda ke kwance a cikin madaidaicin abin tacewa. Girman attenuation da sigina ke fuskanta zai iya bambanta gwargwadon mitar su.

Duk abin da RF ya jera matatun RF daga manyan masana'antun masana'antu. Zaɓi nau'in tacewa sannan yi amfani da kayan aikin bincike daidai gwargwado kamar Frequency, Asarar Sakawa, Nau'in Kunshin da Ƙarfi don taƙaita tacewa bisa ga buƙatun ku. Zazzage takaddun bayanai kuma duba ƙayyadaddun samfur don nemo madaidaicin tacewa don aikace-aikacenku.

Hakanan zamu iya keɓance abubuwan rf m bisa ga buƙatun ku. Kuna iya shigar da shafin keɓancewa don samar da ƙayyadaddun bayanai da kuke buƙata.
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Lokacin aikawa: Nuwamba 18-2021