RF High Power BroadBand Wireless Limiters

RF High Power BroadBand Wireless Limiters

Nta:

Broadband

Daim ntawv thov:

Wireless
Transmitter
Laboratory Test
Radar

Hu rau tam sim no

Txwv

Lub limiter yog cov cuab yeej siv hluav taws xob siv los txwv qhov amplitude ntawm lub teeb liab nyob rau hauv ib qho chaw los tiv thaiv cov teeb liab overload lossis distortion.Lawv ua haujlwm los ntawm kev siv qhov sib txawv nce mus rau lub teeb liab tuaj, txo nws qhov amplitude thaum nws tshaj qhov pib los yog qhov txwv.Limiter yog tus tswj tus kheej attenuator thiab lub hwj chim modulator.Thaum lub zog input ntawm lub teeb liab me me, tsis muaj attenuation.Thaum lub hwj chim input nce mus rau ib qho nqi, lub attenuation yuav nce sai heev.Tus nqi fais fab no hu ua qib pib.

Cov yam ntxwv ntawm peb RF limiter muaj xws li:

1.High speed limiter: tuaj yeem teb tau sai thiab ua cov teeb liab ntau zaus, kom cov teeb liab khaws cia rau hauv qhov chaw nyab xeeb.
2.Low distortion: tuaj yeem tswj tau qhov amplitude ntawm lub teeb liab, kom ntseeg tau tias lub teeb liab yuav tsis tshwm sim distortion thiab puas.
3.Broadband yam ntxwv: zaus kev pab them nqi 0.03 ~ 18GHz, tuaj yeem ua ntau yam ntawm cov cim zaus.
4.High precision: lub amplitude ntawm lub teeb liab yuav raug tswj xyuas kom meej tias cov teeb liab ua tiav raws li qhov ua tau.
5.Kev siv hluav taws xob tsawg: lub zog ntawm 5 ~ 10w feem ntau, ua rau lawv muaj txiaj ntsig zoo hauv kev siv ntau zaus raws li qhov txwv ntawm lub zog hluav taws xob.
6.High stability: Lub nqaj muaj peev xwm tswj tau qhov kev ua haujlwm ruaj khov nyob rau hauv qhov kev hloov pauv kub thiab lwm yam kev mob ib puag ncig, yog li nws yog qhov tsim nyog rau kev siv ntau yam.

Hauv qab no yog qee qhov kev siv limiter:

1.Protect circuits thiab pab kiag li lawm: Limiter yuav siv tau los tiv thaiv circuits thiab pab kiag li lawm los ntawm high signal amplitudes.Thaum lub teeb liab tawm tswv yim tshaj qhov kev txwv, lub limiter yuav txwv lub amplitude ntawm lub teeb liab nyob rau hauv ib qho chaw ruaj ntseg los tiv thaiv cov teeb liab overload thiab puas rau lub cuab yeej.
2. Suab ua: Limiter yog dav siv hauv kev ua suab.Piv txwv li, nyob rau hauv cov suab paj nruag kaw thiab playback cov cuab yeej, limiter yuav siv tau los tswj lub dynamic ntau yam ntawm lub suab teeb liab, thiaj li hais tias lub amplitude ntawm lub suab teeb liab nyob rau hauv ib tug ntau npaum li cas, tiv thaiv lub teeb liab overload los yog distortion.
3. Kev sib txuas lus: Hauv kev sib txuas lus, lub limiter tuaj yeem siv los kho qhov amplitude thiab dynamic ntau yam ntawm lub teeb liab kom paub meej tias lub teeb liab tsis dhau lub teeb liab-rau-suab nrov piv txwv thaum kis tau tus mob, txhim kho qhov zoo thiab kev ntseeg siab ntawm kev sib txuas lus.
4. Kev ua yeeb yaj kiab: Limiter kuj tseem siv rau hauv kev ua yeeb yaj kiab.Piv txwv li, hauv cov koob yees duab yees duab thiab cov tshuab soj ntsuam, limiter tuaj yeem siv los tswj lub amplitude ntawm lub teeb liab video, kom qhov ci thiab qhov sib txawv ntawm cov duab nyob rau hauv qhov tsim nyog, txhim kho qhov pom tseeb thiab pom ntawm daim duab.
5. Kev ntsuas qhov tseeb: Hauv qee qhov kev ntsuas qhov tseeb, lub limiter tuaj yeem siv los tswj lub amplitude ntawm lub teeb liab tawm tswv yim los xyuas kom meej qhov tseeb thiab ruaj khov ntawm cov txiaj ntsig ntsuas.Piv txwv li, nyob rau hauv high-precision ntsuas ntsuas, limiter tuaj yeem zam kev ntsuas qhov yuam kev tshwm sim los ntawm kev tawm tswv yim tawm tswv yim.

QualwaveInc. muab limiters nrog ntau zaus ntawm 0.03 ~ 12GHz, uas yog tsim rau wireless, transmitter, radar, kuaj kuaj thiab lwm qhov chaw.

Tshooj Naj Npawb	Ntau zaus (GHz, Min.)	Ntau zaus (GHz, Max.)	Insertion Poob (dB, max.)	Pas Dej (dBm Max.)	VSWR (Max.)	Lub zog nruab nrab (W Max.)	Lub Sijhawm Lead (Lub Limtiam)
QL-30-10	0.03 ib	-	1.2	10	1.5	10	2 ~ 4
QL-50-6000-17	0.05 Nws	6	0.85 ib	17 typ.	2.2 typ.	50	2 ~ 4
QL-300-6000-10	0.3	6	1.2	10	1.5	10	2 ~ 4
QL-2000-18000-15	2	18	0.6	15	2	5	2 ~ 4
QL-8000-12000-10	8	12	1.2	10	1.5	5	2 ~ 4