RF High Frequency Stability Ultra Low Phase Noise Receiver Frequency Synthesizers

RF High Frequency Stability Ultra Low Phase Noise Receiver Frequency Synthesizers

Mawonekedwe:

Kukhazikika Kwambiri Kwambiri
Phokoso la Ultra Low Phase

Mapulogalamu:

Zopanda zingwe
Transceiver
Radar
Mayeso a Laboratory

ONANI TSOPANO

Frequency Synthesizer ndi dera kapena chipangizo chomwe chimapanga chizindikiro chosinthika cha pafupipafupi.

Nthawi zambiri imakhala ndi ma frequency synthesizers amodzi kapena angapo, malupu otsekedwa ndi gawo (PLL), ndi zogawa pafupipafupi. Ntchito yayikulu ya ma frequency synthesizer ndikupanga ma frequency owongolera kapena osinthika kutengera kuchuluka kwazomwe akulowetsa kapena kuyika kwa counter. Ikhoza kukwaniritsa kusinthasintha kwafupipafupi posintha chizindikiro chowongolera kapena zowerengera. Frequency synthesizer imagwiritsidwa ntchito kwambiri polumikizirana opanda zingwe, kulumikizana kwa satellite, radar, navigation system, kutumiza ma data opanda zingwe, kaphatikizidwe ka mawu ndi magawo ena. Itha kukwaniritsa kuwongolera pafupipafupi komanso kutulutsa kokhazikika pamagwiritsidwe awa, ndikupangitsa kuti ikhale yoyenera kuphatikizira ma siginecha pafupipafupi ndikuwongolera pafupipafupi.

Zotsatirazi ndizo zikuluzikulu zake:

1. Kukhazikika kwafupipafupi: Kumakhala ndi kukhazikika kwafupipafupi ndipo kungathe kutsimikizira kulondola kwafupipafupi ndi kukhazikika kwa chizindikiro chotuluka.
2. Kusintha kwafupipafupi kwafupipafupi: Kumakhala ndi kusintha kwafupipafupi ndipo kungathe kupanga zizindikiro za ma frequency osiyanasiyana.
3. Multichannel: Njira zingapo zitha kukhazikitsidwa, kuthandizira zotulutsa zingapo za wotchi yokhazikika.
4. Kutulutsa kwakukulu kwa chizindikiro: Chizindikiro chotulutsidwa chimakhala ndi khalidwe labwino, kusokoneza kochepa, ndi phokoso lochepa.
5. Programmability: Ili ndi pulogalamu yamphamvu ndipo imatha kuwongolera magawo monga pafupipafupi ndi gawo kudzera pamapulogalamu kapena zida.

Ntchito:

1. Njira yolumikizirana: Imagwiritsidwa ntchito kwambiri pamakina olumikizirana, monga ma modemu, ma transceivers, ma base station, ndi zina zambiri.
2. spectrum analyzer: yogwiritsidwa ntchito kwambiri mu spectrum analyzer, ikhoza kugwiritsidwa ntchito poyeza zizindikiro za sipekitiramu ndi kusanthula ma harmonics a siginecha, phokoso ndi zizindikiro zina.
3. Zida zoimbira: Zitha kugwiritsidwa ntchito ngati gwero lafupipafupi la zida zosiyanasiyana za zida, monga ma frequency standard, nthawi yolondola kwambiri, ma frequency metres, ndi zina zambiri.
4. Synthesizer: Nthawi zambiri amagwiritsidwa ntchito popanga ma frequency synthesize, amatha kupanga ma frequency angapo kukhala chizindikiro chokhazikika komanso cholondola.
5. Makina opangira ma sign: Itha kugwiritsidwa ntchito pamakina opangira ma sign, monga makina opangira ma digito, radar, ndi zina zambiri.
Frequency synthesizer ndi gwero lokhazikika pafupipafupi.

Qualwaveimapereka ma ultra low phase frequency synthesizer pa ma frequency mpaka 40GHz. Ma frequency synthesizer athu amagwiritsidwa ntchito kwambiri m'malo ambiri.

Frequency Synthesizers (Module)
Gawo Nambala	Kutulutsa pafupipafupi (GHz)	Gawo (Hz)	Liwiro Losintha (μS Max.)	Mphamvu Zotulutsa (dBm Min.)	Phokoso la Gawo Lotulutsa @1KHz(dBc/Hz)	pafupipafupi (MHz)	Voltage/Yapano (V/A Max.)	Mtundu Wowongolera	Mtundu wa Phukusi	Nthawi Yotsogolera (Masabata)
QFS-50-22600-MS	0.05-22.6	0.1	400	4 ±5	-155	100	12/0.7	SPI	moduli	4~6 pa
QFS-200-19000-MS	0.2-19	100	500	0 ±5	-97	100	12/1.2	SPI	moduli	4~6 pa
QFS-200-15000-1	0.2-15	1	500	1 ±6	-81	100	3.3/0.6	SPI	moduli	4~6 pa
QFS-200-15000-2	0.2-15	0.1	200	0±4	-105	100	12/0.75	SPI	moduli	4~6 pa
QFS-200-15000-3	0.2-15	0.1M	200	0±4	-108	100	12/1.8	SPI	moduli	4~6 pa
QFS-200-15000-4	0.2-15	0.1	500	0±4	-113	10, 100	12/1.95	SPI	moduli	4~6 pa
QFS-200-14600-MS	0.2-14.6	0.1	200	0±4	-104	100	12/1	SPI	moduli	4~6 pa

Frequency Synthesizers(PXI & Module)
Gawo Nambala	Kutulutsa pafupipafupi (GHz)	Gawo (Hz)	Liwiro Losintha (μS Max.)	Mphamvu Zotulutsa (dBm Min.)	Phokoso la Gawo Lotulutsa @1KHz(dBc/Hz)	pafupipafupi (MHz)	Voltage/Yapano (V/A Max.)	Mtundu Wowongolera	Mtundu wa Phukusi	Nthawi Yotsogolera (Masabata)
QFS-200-40000	0.2-40	0.1, 0.2	200	-40 ~ + 10	-95	-	12/1.8	UART	PXI & module	4~6 pa
QFS-200-40000-1	0.2-40	0.1, 0.2	200	-40 ~ + 10	-99	100	220/-	UART	moduli	4~6 pa

Agile Frequency Synthesizer
Gawo Nambala	Kutulutsa pafupipafupi (GHz)	Gawo (Hz)	Liwiro Losintha (μS Max.)	Mphamvu Zotulutsa (dBm Min.)	Phokoso la Gawo Lotulutsa @1KHz(dBc/Hz)	pafupipafupi (MHz)	Voltage/Yapano (V/A Max.)	Mtundu Wowongolera	Mtundu wa Phukusi	Nthawi Yotsogolera (Masabata)
QAFS-1250-20000-MS	1.25-20	0.1	10	5	-79	100	12/1.5	SPI	moduli	4~6 pa
QAFS-1250-20000-MP	1.25-20	10k pa	0.5	13	-104	10, 100	12/1.7	Doko lofananira	moduli	4~6 pa

Narrow Band Frequency Synthesizer
Gawo Nambala	Kutulutsa pafupipafupi (GHz)	Gawo (Hz)	Liwiro Losintha (μS Max.)	Mphamvu Zotulutsa (dBm Min.)	Phokoso la Gawo Lotulutsa @1KHz(dBc/Hz)	pafupipafupi (MHz)	Voltage/Yapano (V/A Max.)	Mtundu Wowongolera	Mtundu wa Phukusi	Nthawi Yotsogolera (Masabata)
QFS-XY	gulu lopapatiza mu 1 ~ 40GHz	0.1, 0.2, 0.4	200	10	-94	10, 100	12/1.4	RS232, SPI	moduli	4~6 pa