32 Txoj Kev Faib Faib Diav / Sib Txuas

Nta:

Broadband
Me me
Tsawg Insertion Poob

Daim ntawv thov:

Amplifiers
Mixers
Kav hlau txais xov
Laboratory Test

Hu rau tam sim no

32-Txoj kev fais fab faib / sib txuas

Lub zog faib hluav taws xob, raws li lub npe qhia, yog ib qho khoom siv uas faib hluav taws xob rau hauv ob lossis ntau txoj kab.Lub teeb liab input tau muab faib, daim ntawv teeb liab tseem tsis hloov pauv, tab sis lub zog sib faib.Lub tshuab hluav taws xob sib txuas tuaj yeem siv los ua lub zog faib hluav taws xob, tab sis thaum siv lub zog faib hluav taws xob raws li kev sib txuas, kev saib xyuas yuav tsum tau them rau qhov sib npaug ntawm cov teeb liab tawm tswv yim, nrog rau qhov sib txawv ntawm lub zog muaj peev xwm thiab ntau zaus.
32-Txoj kev sib faib hluav taws xob / sib txuas yog ib qho cuab yeej uas faib ib qho kev tawm tswv yim rau hauv 32-Txoj kev sib npaug lossis tsis sib npaug, thiab tuaj yeem ua ke 32 lub peev xwm teeb liab rau hauv ib qho kev tso zis.

Yam ntxwv:

1. Kev tsim teeb meem yog siab.Qhov ntau ceg ntawm lub hwj chim faib qhov sib tw, qhov ntau impedance converters feem ntau cascaded kom nthuav dav cov kev khiav hauj lwm zaus band, uas ua rau ib tug nce nyob rau hauv cov khoom loj thiab insertion poob.Nws yog qhov tsim nyog los sib npaug ntawm qhov yuav tsum tau ua ntawm ntau yam ntsuas.
2. Kev cuam tshuam qis qis: Cov resistors ntawm cov chaw tso zis tso cai rau lawv muaj qhov sib txuam impedance thaum tseem muaj kev sib cais siab, tiv thaiv teeb liab crosstalk ntawm cov chaw nres nkoj tso zis.
3.Dua rau qhov chaw nres nkoj tso zis uas muaj cov cim ntawm tib lub amplitude thiab theem, tsis muaj qhov hluav taws xob ntawm ob qho kawg ntawm cov resistor, yog li tsis muaj qhov ntws tam sim no thiab cov resistor tsis haus ib lub zog.

Daim ntawv thov:

1. Lub 32-Txoj kev fais fab divider/combiner yog ib qho khoom siv tseem ceeb hauv kev sib txuas lus wireless, feem ntau yog siv rau cov khoom siv hluav taws xob zoo thiab muaj kev ntseeg siab heev;Cov khoom sib xyaw ua ke feem ntau yog siv rau kev sib koom ua ke thiab sib piv cov cim ntau zaus.
2. Ib txoj kev 32-txoj kev faib hluav taws xob feem ntau yog siv rau hauv cov tshuab xws li kav hlau txais xov arrays, hluav taws xob faib hluav taws xob, thiab cov arrays theem kom ua tiav cov teeb liab faib thiab tswj fais fab.
3. Ib txoj kev 32-txoj kev sib txuas yog feem ntau siv hauv thaj chaw xws li teeb liab sib koom ua ke, lim tsim, thiab kev sib txuas zaus kom ua tiav cov teeb liab sib koom ua ke thiab zaus hloov pauv.

Qualwavemuab 32-Txoj kev fais fab faib / sib txuas, nrog ntau zaus ntawm DC mus rau 40GHz.Cov khoom zoo yog tus nqi zoo yog qhov zoo, txais tos hu.

Tshooj Naj Npawb	RF zaus (GHz, Min.)	RF zaus (GHz, Max.)	Fais fab li Divider (W)	Fais fab li Combiner (W)	Insertion Poob (dB, Max.)	Muab cais nyob ib leeg (dB, Min.)	Amplitude Balance (± dB, Max.)	Phase Balance (±°, Max.)	VSWR (Max.)	Cov khoom sib txuas 2.92mm ibSMAN	Lub Sijhawm Lead (Lub lis piam)
QPD32-400-490-30-S	0.4	0.49 ib	30	2	1.6	22	0.3	± 3	1.25	SMA	2 ~ 3
QPD32-700-2700-30-S	0.7 ua	2.7	30	2	1.8	18	0.5	± 8	1.5	SMA	2 ~ 3
QPD32-700-3000-30-S	0.7 ua	3	30	2	2	18	0.4	± 5	1.4	SMA	2 ~ 3
QPD32-700-4000-50-N	0.7 ua	4	50	3	2.8	18	± 0.5 hli	± 8	1.5	N	2 ~ 3
QPD32-1000-2000-30-S	1	2	30	2	1.4	18	0.5	± 5	1.4	SMA	2 ~ 3
QPD32-1000-4000-K1-N	1	4	100	5	2.2	18	± 0.5 hli	± 8	1.5	N	2 ~ 3
QPD32-2000-18000-30-S	2	18	30	5	5.7	16	± 0.8 hli	± 9	1.7	SMA	2 ~ 3
QPD32-6000-18000-20-S	6	18	20	1	3.5	16	± 0.6	± 8	1.8	SMA	2 ~ 3
QPD32-18000-40000-20-K	18	40	20	2	6.8	16	± 1	± 13	1.8	2.92mm ib	2 ~ 3