I-RF High Frequency Stability Ultra Low Phase Noise Receiver Frequency Synthesizers

I-RF High Frequency Stability Ultra Low Phase Noise Receiver Frequency Synthesizers

Izici:

High Frequency Ukuzinza
I-Ultra Low Phase Noise

Izicelo:

Okungenantambo
I-Transceiver
Irada
Ukuhlolwa Kwelabhorathri

XHUMANA MANJE

I-Frequency Synthesizer iyisekhethi noma isisetshenziswa esikhiqiza isignali ephumayo eshintshwayo.

Ivamise ukuba nereferensi eyodwa noma ngaphezulu ama-frequency synthesizers, amaluphu avaliwe ngesigaba (PLL), kanye nezihlukanisi zamafrikhwensi. Umsebenzi oyinhloko we-frequency synthesizer ukukhiqiza imvamisa yokuphumayo elawulwayo noma elungisekayo ngokusekelwe kubuningi bereferensi yokokufaka noma okokufaka kwekhawunta. Ingakwazi ukufeza ukushuna kwefrikhwensi okunembile ngokushintsha isignali yokulawula okokufaka noma amapharamitha okubalayo. I-Frequency synthesizer isetshenziswa kabanzi kwezokuxhumana okungenantambo, ukuxhumana ngesathelayithi, irada, uhlelo lokuzulazula, ukudluliswa kwedatha okungenantambo, ukuhlanganisa umsindo neminye imikhakha. Ingakwazi ukuzuza ukulawulwa kwefrikhwensi okunembile kanye nokukhishwa kwefrikhwensi ezinzile kulezi zinhlelo zokusebenza, ikwenze ifanele ukuhlanganiswa kwamasignali amafrikhwensi nokulawula okunembile kwamafrikhwensi.

Okulandelayo izici zayo eziyinhloko:

1. Ukuzinza kwefrikhwensi ephezulu: Inokuqina okuphezulu kwefrikhwensi futhi ingaqinisekisa ukunemba kwamafrikhwensi kanye nokuzinza kwesignali yokuphumayo.
2. Ukuhleleka okuhle kwefrikhwensi: Inokulungiswa okuhle kwefrikhwensi futhi ingakwazi ukukhiqiza kalula amasiginali wamafrikhwensi ahlukene.
3. Iziteshi eziningi: Iziteshi eziningi zingasethwa, zisekele ukuphuma kwewashi evamile.
4. Ikhwalithi yesignali ephumayo ephezulu: Isignali yokuphumayo ekhiqiziwe inekhwalithi enhle, ukuhlanekezela okuphansi, nomsindo wesigaba esiphansi.
5. Ukuhleleka: Inokuhleleka okuqinile futhi ingalawula amapharamitha afana nemvamisa nesigaba ngesoftware noma ihadiwe.

Isicelo:

1. Isistimu yokuxhumana: Isetshenziswa kakhulu ezinhlelweni zokuxhumana, njengamamodemu, ama-transceivers, iziteshi eziyisisekelo, njll.
2. i-spectrum analyzer: isetshenziswa kabanzi ku-spectrum analyzer, ingasetshenziswa ukukala izici ze-spectrum yesignali nokuhlaziya i-harmonics yesignali, umsindo nezinye izinkomba.
3. Izisetshenziswa zezinsimbi: Zingasetshenziswa njengomthombo wemvamisa wezinto ezisetshenziswayo ezahlukahlukene, njengamazinga wokuvama, izibali-sikhathi ezinembe kakhulu, amamitha amafrikhwensi, njll.
4. I-Synthesizer: Ngokuvamile isetshenziswa kuma-frequency synthesizers, ingahlanganisa amafrikhwensi amaningi ibe isignali yokuphumayo ezinzile nenembile.
5. Uhlelo lokucubungula isignali: Ingasetshenziswa ezinhlelweni zokucubungula isignali, njengezinhlelo zokucubungula isignali yedijithali, i-radar, njll.
Ama-Frequency synthesizer angumthombo wokuvama kokuzinza okuphezulu.

Qualwaveinikeza ama-ultra low phase frequency synthesizers kumafrikhwensi afika ku-40GHz. Ama-frequency synthesizer ethu asetshenziswa kabanzi ezindaweni eziningi.

Ama-Frequency Synthesizer (Imojula)
Inombolo Yengxenye	Imvamisa Yokukhipha (GHz)	Isinyathelo (Hz)	Ukushintsha Isivinini (μS Max.)	Amandla Okukhipha (dBm Min.)	Umsindo Wesigaba Sokukhipha @1KHz(dBc/Hz)	Imvamisa Yereferensi (MHz)	I-Voltage/Yamanje (V/A Max.)	Uhlobo Lokulawula	Uhlobo Lwephakheji	Isikhathi Sokuhola (Amaviki)
QFS-50-22600-MS	0.05~22.6	0.1	400	4±5	-155	100	12/0.7	I-SPI	imojula	4~6
QFS-200-19000-MS	0.2~19	100	500	0±5	-97	100	12/1.2	I-SPI	imojula	4~6
QFS-200-15000-1	0.2~15	1	500	1±6	-81	100	3.3/0.6	I-SPI	imojula	4~6
QFS-200-15000-2	0.2~15	0.1	200	0±4	-105	100	12/0.75	I-SPI	imojula	4~6
QFS-200-15000-3	0.2~15	0.1M	200	0±4	-108	100	12/1.8	I-SPI	imojula	4~6
QFS-200-15000-4	0.2~15	0.1	500	0±4	-113	10, 100	12/1.95	I-SPI	imojula	4~6
QFS-200-14600-MS	0.2~14.6	0.1	200	0±4	-104	100	12/1	I-SPI	imojula	4~6

Ama-Frequency Synthesizer(PXI & Module)
Inombolo Yengxenye	Imvamisa Yokukhipha (GHz)	Isinyathelo (Hz)	Ukushintsha Isivinini (μS Max.)	Amandla Okukhipha (dBm Min.)	Umsindo Wesigaba Sokukhipha @1KHz(dBc/Hz)	Imvamisa Yereferensi (MHz)	I-Voltage/Yamanje (V/A Max.)	Uhlobo Lokulawula	Uhlobo Lwephakheji	Isikhathi Sokuhola (Amaviki)
QFS-200-40000	0.2~40	0.1, 0.2	200	-40~+10	-95	-	12/1.8	UART	I-PXI & module	4~6
QFS-200-40000-1	0.2~40	0.1, 0.2	200	-40~+10	-99	100	220/-	UART	imojula	4~6

Ama-Agile Frequency Synthesizer
Inombolo Yengxenye	Imvamisa Yokukhipha (GHz)	Isinyathelo (Hz)	Ukushintsha Isivinini (μS Max.)	Amandla Okukhipha (dBm Min.)	Umsindo Wesigaba Sokukhipha @1KHz(dBc/Hz)	Imvamisa Yereferensi (MHz)	I-Voltage/Yamanje (V/A Max.)	Uhlobo Lokulawula	Uhlobo Lwephakheji	Isikhathi Sokuhola (Amaviki)
I-QAFS-1250-20000-MS	1.25~20	0.1	10	5	-79	100	12/1.5	I-SPI	imojula	4~6
I-QAFS-1250-20000-MP	1.25~20	10K	0.5	13	-104	10, 100	12/1.7	Imbobo ehambisanayo	imojula	4~6

Narrow Band Frequency Synthesizer
Inombolo Yengxenye	Imvamisa Yokukhipha (GHz)	Isinyathelo (Hz)	Ukushintsha Isivinini (μS Max.)	Amandla Okukhipha (dBm Min.)	Umsindo Wesigaba Sokukhipha @1KHz(dBc/Hz)	Imvamisa Yereferensi (MHz)	I-Voltage/Yamanje (V/A Max.)	Uhlobo Lokulawula	Uhlobo Lwephakheji	Isikhathi Sokuhola (Amaviki)
I-QFS-XY	ibhendi ewumngcingo ku-1~40GHz	0.1, 0.2, 0.4	200	10	-94	10, 100	12/1.4	RS232, SPI	imojula	4~6