Ama-Attenuator angu-75 ohms 75Ω Alungisiwe Ama-Ohms angu-75 Alungisiwe

Ama-Attenuator angu-75 ohms 75Ω Alungisiwe Ama-Ohms angu-75 Alungisiwe

Izici:

Ukunemba Okuphezulu
Amandla Aphezulu
I-Broadband

Izicelo:

Okungenantambo
I-radar
Ukuhlolwa Kwelebhu

XHUMANA MANJE

I-attenuator engama-75 ohms uhlobo lwe-attenuator oluqanjwe nge-impedance yalo engama-75 ohms.

Kuyisici esingasebenzi esisetshenziselwa ukulawula amandla esignali yesekethe, i-attenuator engu-75Ω ivimbela ukukhulisa ngokweqile kanye nokuphambuka kwesignali, futhi ivimbela ukwehluleka okubangelwa ukugcwala ngokweqile kwesignali.

Izici eziyinhloko ze-75Ω fixed attenuators zifaka:

1. Ukufanisa i-Impedance: I-75 Ohms fixed attenuator impedance ifana ne-impedance ephawulekayo yomugqa wokudlulisa isignali wemishini yevidiyo, ukusakaza kuthelevishini kanye nohlelo lwethelevishini yekhebula, ngaleyo ndlela kunciphisa ukubonakaliswa nokulahlekelwa isignali yokudlulisa.
2. Ukuhlanekezela okuphansi: I-attenuator inganciphisa amandla esignali ngaphandle kokufaka ukuhlanekezela okwengeziwe noma ukuphazamiseka kwesignali.
3. Ukuthembeka okuphezulu: Ngenxa yokuthi ama-attenuator ikakhulukazi ayizingxenye ezingasebenzi futhi azinazo izingxenye ezihambayo, athembeke kakhulu futhi awadingi ukulungiswa noma ukushintshwa.

Ama-attenuator angu-75 ohms avame ukusetshenziswa kulezi zinhlelo ezilandelayo:

1. Kumanethiwekhi kamabonakude wekhebula kanye namanethiwekhi kamabonakude wedijithali, isetshenziselwa ukulawula amandla esignali nokunciphisa ukubonakaliswa nokulahleka kwesignali.
2. Ngesikhathi sokukhiqizwa nokudluliswa kwamavidiyo anesinqumo esiphezulu namavidiyo anencazelo ephezulu, lawula amandla esignali futhi ulondoloze ikhwalithi yokuguqulwa.
3. Ezinhlelweni zokusakaza nezokudluliswa kwesignali kamabonakude, imishini elungisa amandla esignali ukuze ifane nokucutshungulwa kwesignali ethile esakazwe futhi yandise ububanzi besignali.
4. Kuma-antenna kamabonakude, asetshenziswa ukulinganisela amandla esignali phakathi kwama-amplifier nama-antenna.

I-QualwaveIhlinzeka ngezinhlobo ezahlukene zokunemba okuphezulu kanye namandla aphezulu e-coaxial angu-75 ohms anciphisa ububanzi bemvamisa DC ~ 3GHz, ingalinganiswa nezixhumi ze-BNC, F-type, kanye ne-N-type. Ukunciphisa kuhluka kakhulu kusuka ku-1 kuya ku-40dB. Ama-attenuator anokunemba okuphezulu kanye namandla aphezulu, ikhwalithi ethembekile, imikhiqizo eminingi ihambisana ne-ROHS, ingahlangabezana nezidingo ezahlukene zamakhasimende.

Inombolo Yengxenye	Imvamisa (GHz, Ubuncane)	Imvamisa (I-GHz, Ubuningi.)	Amandla (W)	Ukuncipha (dB)	Ukunemba (dB)	I-VSWR (Ubuningi.)	Izixhumi FNI-BNC	Isikhathi esiholayo (amasonto)
Q7A0101	DC	1	1	1, 2, 4, 8, 10, 16, 20	±0.5	1.1	F	2~4
Q7A0302	DC	3	2	1~30	±0.6	1.25	F, N, BNC	2~4
Q7A0305	DC	3	5	1~30	±0.6	1.25	F, N, BNC	2~4
Q7A0101-1	0.1	1	1	10, 20, 30, 40	-2	1.15	F, N	2~4