Litaba

Lisebelisoa tsa RF le Microwavedi sebedisoa ho sefa matshwao a sa batleheng ho kena mokgweng. Ka keketseho ea litekanyetso tse se nang mohala lihlopheng tse teng tsa maqhubu, lifilthara joale li bapala karolo ea bohlokoa haholo 'me li hlokahala ho fokotsa tšitiso. Li etselitsoe ho sebetsa ka maqhubu a khethehileng le ho lumella/attenuator matshwao a RF ka maqhubu a fapaneng. Li-Filters tsa RF li na le mefuta e 'meli ea lihlopha tsa maqhubu - passband le stopband. Lipontšo tse ka har'a letlapa la ho feta li khona ho feta ka mokhoa o fokolang ha mats'oao a ka har'a letlapa la ho emisa a ntse a fokotseha haholo.

SefeMofuta: Ho na le mefuta e mengata e fapaneng ea li-filters tsa RF - Band Pass Filters, Low Pass Filters, Band Stop Filters, High Pass filters joalo-joalo Mofuta o mong le o mong o sebetsa ka tsela e fapaneng.

Theknoloji: Ho itšetlehile ka ts'ebeliso e hlokahalang le boholo ba tsamaiso e se nang mohala ho na le mefuta e mengata ea li-filters - Li-Filters tsa Notch, Li-Filters tsa SAW, Li-Cavity Filters, Li-Waveguide Filters joalo-joalo E mong le e mong o na le thepa e fapaneng le lintlha tse fapaneng tsa foromo.

Passband Frequency (MHz): Ena ke sebaka sa maqhubu moo mats'oao a ka fetang teng a sa theohe hanyane.

Stopband Frequency (MHz): Ena ke mofuta oa maqhubu moo mats'oao a fokotsoang. The attenuation e phahameng e ba betere. Sena se boetse se bitsoa ho itšehla thajana.

Insertion Loss (dB): Ke tahlehelo e etsahalang ha lets'oao le ntse le tsamaea har'a marang-rang a passband. Ha tahlehelo ea ho kenya e tlase e etsa hore ts'ebetso ea filthara e be betere.

Stopband Attenuation (dB): Ke phokotso e bonoang ke mats'oao a lutseng ka har'a sethala sa sefe e fanoeng. Boholo ba ho fokotsoa ha matšoao a tobaneng le bona bo ka fapana ho ea ka makhetlo a bona.

Ntho e 'ngoe le e' ngoe eo RF e thathamisitseng lifilimi tsa RF ho tsoa ho baetsi ba ka sehloohong indastering. Khetha mofuta oa sefe ebe u sebelisa lisebelisoa tsa ho batla tsa parametric tse kang Frequency, Insertion Loss, Mofuta oa Sephutheloana le Matla ho fokotsa li-filters ho latela tlhoko ea hau. Khoasolla lipampiri 'me u shebe lintlha tsa sehlahisoa ho fumana sefe se nepahetseng bakeng sa sesebelisoa sa hau.

Re ka boela ra etsa likarolo tsa rf passive ho latela litlhoko tsa hau. U ka kenya leqephe la ho itlhophisa ho fana ka lintlha tseo u li hlokang.
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