Wide Dynamic Range High Tangential Signal Sensitivity Yofulumira Kubwezeretsa Nthawi Yowunikira Log Video Amplifiers

Wide Dynamic Range High Tangential Signal Sensitivity Yofulumira Kubwezeretsa Nthawi Yowunikira Log Video Amplifiers

Mawonekedwe:

Wide Dynamic Range
Kumverera Kwapamwamba kwa Tangential Signal
Nthawi Yochira Mwachangu

Mapulogalamu:

Zopanda zingwe
Wotumiza
Mayeso a Laboratory
Radar

ONANI TSOPANO

Kanema wa detector log amplifier amagwiritsidwa ntchito makamaka kutsitsa chizindikiro cha RF cholandilidwa, kuchotsa zomwe zili mmenemo, ndikuzisintha kukhala chizindikiro cha kanema choyenera kukonzedwanso.

Makanema a detector log video amplifier amagwiritsidwa ntchito makamaka pamakina olankhulirana monga radar, ma electronic warfare systems, ndi satellite communications. M'makinawa, chojambulira chojambulira vidiyo yolumikizira mavidiyo chimatha kuthandizira kukonza ma siginecha a RF, kuchotsa zidziwitso zofunikira, ndikuzisintha kukhala ma sigino amakanema oyenera kukonzedwanso. Kuphatikiza apo, detector log video amplifier itha kugwiritsidwanso ntchito m'magawo monga kupeza njira zamawayilesi komanso kuwunikira kusokoneza kwa wailesi.

Zindikirani kuti detector log video amplifier si amplifier yapadziko lonse lapansi, ndipo mapangidwe ake ndi kagwiritsidwe ntchito kake kuyenera kukonzedwa molingana ndi njira zina zoyankhulirana ndi zochitika zogwiritsira ntchito. Pakadali pano, mukamagwiritsa ntchito cholumikizira vidiyo ya detector log, chidwi chiyenera kuperekedwanso pamikhalidwe yake yogwirira ntchito ndi zolepheretsa kuti mupewe zovuta monga kuwonongeka kapena kuwonongeka kwa magwiridwe antchito.

Kanema wa detector log ali ndi izi:

1. Kukhudzika kwakukulu: Chojambulira mavidiyo a log log amatha kulandira zizindikiro za RF zofooka kwambiri ndikuzisintha kukhala zizindikiro za kanema.
2. Phokoso lochepa: Popeza ma siginecha a RF nthawi zambiri amakhala ofooka kwambiri, cholumikizira vidiyo ya detector log imayenera kukhala ndi mawonekedwe aphokoso kuti zitsimikizire kumveka bwino komanso kulondola kwa chizindikirocho.
3. Wide dynamic range: detector log video amplifier imayenera kukhala ndi mawonekedwe osiyanasiyana kuti igwirizane ndi mphamvu zosiyana siyana ndi maulendo afupipafupi.
4. Mzere wabwino ndi kukhazikika: Kuti muwonetsetse kuti kulondola ndi kudalirika kwa makina osindikizira, detector log video amplifier iyenera kukhala ndi mzere wabwino komanso wokhazikika.

Qualwaveamapereka Detector Log Video Amplifiers(DLVAs) kuchokera ku DC kupita ku 40GHz, ndipo TSS ndiyotsika mpaka -72dBm.

Gawo Nambala	pafupipafupi (GHz, Min.)	pafupipafupi (GHz, Max.)	TSS (dBm, Mtundu.)	Kusalala (±dB, Max.)	Dynamic Range (dBm)	Log Linearity (±dB, Max.)	Chithunzi cha VSWR (Max.)	Panopa (mA @+/-12VDC)	Nthawi yotsogolera (masabata)
QDLVA-100-20000-55	0.1	20	-58	1.5	-55~+5	1	2.5 kodi.	120	2-8
QDLVA-500-2000-39	0.5	2	-42	2	-39~+5	1	2	120/60	2-8
QDLVA-500-2000-70	0.5	2	-72	2	-70~+5	1	2	250/130	2-8
QDLVA-500-6000-38	0.5	6	-41	2	-38~+5	1	2	120/60	2-8
QDLVA-500-6000-70	0.5	6	-72	2	-70~+5	1	2	250/130	2-8
QDLVA-500-18000-37	0.5	18	-40	2	-37~+5	1	2.5	120/60	2-8
QDLVA-500-18000-65	0.5	18	-68	3	-65~+5	1.5 kodi.	3.5	350/60	2-8
QDLVA-500-18500-65	0.5	18.5	-65	2	-65~+5	-	2.5	200@+5/+12VDC	2-8
QDLVA-1000-2000-39	1	2	-42	2	-39~+5	1	2	120/60	2-8
QDLVA-1000-2000-70	1	2	-72	2	-70~+5	1	2	250/130	2-8
QDLVA-1000-8000-39	1	8	-42	2	-39~+5	1	2	100/50	2-8
QDLVA-1000-8000-70	1	8	-72	2	-70~+5	1	2	250/130	2-8
QDLVA-1000-18000-70	1	18	-70	2.5	-70~+5	1	2.5	250/130	2-8
QDLVA-2000-4000-39	2	4	-42	2	-39~+5	1	2	120/60	2-8
QDLVA-2000-4000-70	2	4	-72	2	-70~+2	1	2.2	460/150	2-8
QDLVA-2000-6000-70	2	6	-72	2	-70~+5	1	2.2	460/150	2-8
QDLVA-2000-8000-39	2	8	-42	2	-39~+5	1	2	120/60	2-8
QDLVA-2000-8000-65	2	8	-60	2.5	-65~+5	-	2	80@+5/+12VDC	2-8
QDLVA-2000-10000-39	2	10	-42	2	-39~+5	1	2	120/60	2-8
QDLVA-2000-10000-70	2	10	-72	2	-70~+5	1	2	250/130	2-8
QDLVA-2000-18000-38	2	18	-41	2.5	-38~+5	1	3	120/60	2-8
QDLVA-2000-18000-39	2	18	-42	1.5	-39~+5	1	2.2	70/60	2-8
QDLVA-2000-18000-65	2	18	-68	2.5	-65~+5	1	2.5	250/130	2-8
QDLVA-4000-8000-39	4	8	-42	2.5	-39~+5	1	2	120/60	2-8
QDLVA-4000-8000-70	4	8	-72	2	-70~+5	1	2.2	460/150	2-8
QDLVA-4000-10000-70	4	10	-72	2	-70~+5	1	2	250/130	2-8
QDLVA-4000-12000-39	4	12	-42	2	-39~+5	1	2	120/60	2-8
QDLVA-6000-12000-39	6	12	-42	2.5	-39~+5	1	2	120/60	2-8
QDLVA-6000-12000-70	6	12	-72	2	-70~+5	1	2	250/130	2-8
QDLVA-6000-18000-65	6	18	-60	2.5	-65~+5	-	2	80@+5/+12VDC	2-8
QDLVA-6000-18000-70	6	18	-72	2	-70~+5	1	2.2	250/130	2-8
QDLVA-8000-12000-39	8	12	-42	2.5	-39~+5	1	2	120/60	2-8
QDLVA-8000-12000-65	8	12	-60	2.5	-65~+5	-	2	80@+5/+12VDC	2-8
QDLVA-8000-12000-70	8	12	-72	2	-70~+5	1	2	250/130	2-8
QDLVA-8000-14000-39	8	14	-42	2	-39~+5	1	2	120/60	2-8
QDLVA-8000-14000-70	8	14	-72	2	-70~+5	1	2	250/130	2-8
QDLVA-8000-18000-39	8	18	-42	2.5	-39~+5	1	2.2	120/60	2-8
QDLVA-8000-18000-70	8	18	-72	2	-70~+2	1	2.2	420/160	2-8
QDLVA-12000-18000-39	12	18	-42	2.5	-39~+5	1	2.2	120/60	2-8
QDLVA-12000-18000-70	12	18	-72	2	-70~+5	1	2	250/130	2-8
QDLVA-18000-26500-36	18	26.5	-39	2.5	-36~+5	1.5	3.5	100/200	2-8
QDLVA-18000-26500-60	18	26.5	-65	3	-60~+2	1.5	2.2	350/150	2-8
QDLVA-18000-40000-35	18	40	-37	2.5	-35~+5	2	4	60/60	2-8
QDLVA-18000-40000-36	18	40	-39	2.5	-36~+5	1.5	3.5	100/200	2-8
QDLVA-26500-40000-36	26.5	40	-39	2.5	-36~+5	1.5	3.5	100/200	2-8