RF Low VSWR BroadBand Telecom DC Blocks

Mawonekedwe:

Broadband
Mtengo wapatali wa magawo VSWR

Mapulogalamu:

Telecom
Zida
Mayeso a Laboratory
Radar

ONANI TSOPANO

DC Blocks ndi ma adapter a coaxial omwe amagwiritsa ntchito ma capacitor kuti atseke ma siginecha apano (DC) ndikulola kuti ma frequency a wailesi adutse.

Amagwiritsidwa ntchito kuteteza ma frequency a radio pafupipafupi kuti asawonongeke, kuphatikiza kukhudzidwa kwa kudzipatula pamagwero azizindikiro ndi zida zoyesera.

Mipikisano yathu yodzipatula imakwaniritsa ma frequency osiyanasiyana, kutayika kotsika kwambiri, kutsika kwamphamvu kwa ma wave wave wave, komanso mawonekedwe olimba omwe amaphatikizana kwambiri. Kusiyanasiyana kwafupipafupi kwambiri ndikoyenera kwambiri kugwiritsa ntchito monga kudzipatula magwero amagetsi a DC pazinthu zodziwika bwino ndi zida za zida; Kutayika kotsika kwambiri komanso kuchuluka kwa ma wave wave wave VSWR, kupangitsa kuti ikhale yokwanira kuthandizira zochitika zomwe zimafuna kuyesedwa bwino kwa mabenchi ogwirira ntchito ndi kuphatikiza dongosolo; Chophatikizika kwambiri komanso cholimba chimakhala ndi mawonekedwe ang'onoang'ono, pomwe chimathandizira magwiridwe antchito amagetsi a chipangizocho ndikukwaniritsa zofunikira komanso osachepetsa zofunikira zamalo ogwiritsira ntchito, zomwe zimapereka mwayi wogwiritsa ntchito danga mozama komanso lopapatiza. Nthawi yomweyo, kukula kwa cholumikizira kumakwaniritsa zofunikira zamitundu yonse yolumikizirana padziko lonse lapansi ndipo kumakhala ndikugwiritsa ntchito kwambiri.

Ma frequency osiyanasiyana amachokera ku 700KHz mpaka 67GHz, ndipo ma voliyumu ovoteledwa amachokera ku 50 mpaka 3000V. Zodzipatula izi sizimangolepheretsa ma siginecha a DC kuyenda kupita ku ma siginecha a RF, kuwongolera kuchuluka kwa ma sign-to-phokoso komanso kusinthasintha kwamachitidwe ena otsika kwambiri kapena ma Broadband, komanso angagwiritsidwe ntchito kupatula mabwalo kuchokera pansi, DC, ndi ma siginecha amawu, kuti alepheretse kuyenderera pansi kuchokera kumadera ozungulira kapena kutulutsa voteji pakati pa madera ozungulira ndi pansi.

QualwaveInc. imapereka midadada ya DC imagwira ntchito mpaka 110GHz. Ma block athu a DC amagwiritsidwa ntchito kwambiri pazinthu zambiri.
QualwaveInc. imapereka zinthu zamitundu iwiri: midadada wamba ya DC ndi midadada yamagetsi okwera kwambiri. Pakati pawo, ma frequency a DC block frequency amatha kufikira 110GHz, kutayika koyikirako ndi 0.6 ~ 2dB, pali 1.0mm, 1.85mm, 2.4mm, 2.92mm, SMA, 3.5mm, N ndi mitundu ina yolumikizira; mkulu voteji DC midadada pafupipafupi osiyanasiyana ndi kuchokera 0.05GHz kuti 18GHz, kuika imfa rangerange 0.25~0.8dB, voteji 100 ~ 3000V, SMA, 3.5mm, 4.3/10, 7/16, N ndi zina cholumikizira mitundu.

Standard DC Blocks
Gawo Nambala	pafupipafupi (GHz)	Kutayika Kwambiri (dB, Max.)	VSWR (Max.)	Mphamvu yamagetsi (V, Max.)	Zolumikizira	Nthawi Yotsogolera (Masabata)
QDB-9K-8000	9k8 ndi	0.4	1.25	75	SMA, N	2~4
QDB-9K-18000	9K~18	0.7	1.35	50	SMP, SSMP*1, SSMA, SMA, N, TNC	2~4
QDB-9K-27000	9k-27	0.8	1.5	50	SMP, SSMP*1, SSMA, SMA	2~4
QDB-9K-40000	9k40	1.6	1.9	50	SMP, SSMP*1SSMA, 2.92 mm	2~4
QDB-0.3-40000	300K-40	1	1.35	50	2.92 mm	2~4
QDB-0.3-50000	300K~50	1	1.45	50	2.4 mm	2~4
QDB-0.7-67000-VVF	700K-67	1	1.9	50	1.85 mm	2~4
QDB-10-67000-VVF	0.01-67	0.9	1.5	50	1.85 mm	2~4
QDB-10-110000-11F	0.01-110	2	2	50	1.0 mm	2~4

High Voltage DC Blocks
Gawo Nambala	pafupipafupi (GHz)	Kutayika Kwambiri (dB, Max.)	VSWR (Max.)	Mphamvu yamagetsi (V, Max.)	Zolumikizira	Nthawi Yotsogolera (Masabata)
QDB-9K-18000-K1	9K~18	0.7	1.35	100	SMP, SSMP*1, SSMA, SMA, N, TNC	2~4
QDB-9K-27000-K1	9k-27	0.8	1.5	100	SMP, SSMP*1, SSMA, SMA	2~4
QDB-9K-40000-K1	9k40	1.6	1.9	100	SMP, SSMP*1SSMA, 2.92 mm	2~4
QDB-0.3-40000-K1	300K-40	1	1.35	100	2.92 mm	2~4
QDB-0.3-50000-K1	300K~50	1	1.45	100	2.4 mm	2~4
QDB-50-8000-3K-NNF	0.05-8	0.5	1.5	3000	N	2~4
QDB-80-3000-3K-NNF	0.08-3	0.25	1.15	3000	N	2~4
QDB-80-6000-3K-NNF	0.08-6	0.35	1.25	3000	N	2~4
QDB-100-6000-3K-77F	0.1-6	0.3	1.25	3000	7/16	2~4
QDB-100-6000-3K-44F	0.1-6	0.3	1.25	3000	4.3/10	2~4