RF High Frequency Stability Ultra Low Phase Noise Receiver Frequency Synthesizers

RF High Frequency Stability Ultra Low Phase Noise Receiver Frequency Synthesizers

Likaroloana:

Botsitso bo Phahameng ba Maqhubu
Lerata la Phase e Phahameng

Lisebelisoa:

Wireless
Transceiver
Radar
Tlhahlobo ea laboratori

TS'ELISO HONA

Frequency Synthesizer ke potoloho kapa sesebelisoa se hlahisang lets'oao le feto-fetohang la tlhahiso ea maqhubu.

Hangata e na le li-synthesizers tse le 'ngoe kapa tse ngata tsa litšupiso, li-loops tse notletsoeng ka nako (PLL), le li-frequency dividers. Mosebetsi o ka sehloohong oa "frequency synthesizer" ke ho hlahisa maqhubu a hlahisoang a laoloang kapa a feto-fetohang a ipapisitse le maqhubu a referense a ho kenya letsoho kapa ho kenya khaonta. E ka fihlela tokiso e nepahetseng ea khafetsa ka ho fetola lets'oao la taolo ea ho kenya kapa li-parameter tsa counter. Frequency synthesizer e sebelisoa haholo puisanong e se nang mohala, puisano ea sathelaete, radar, sistimi ea ho tsamaea, phetiso ea data e se nang mohala, synthesis ea molumo le likarolo tse ling. E ka finyella taolo e nepahetseng ea maqhubu le tlhahiso e tsitsitseng ea maqhubu lits'ebetsong tsena, e etsa hore e tšoanelehe bakeng sa motsoako oa matšoao a maqhubu le taolo e nepahetseng ea maqhubu.

Lintlha tse latelang ke likarolo tsa eona tsa mantlha:

1. Botsitso bo phahameng ba maqhubu: E na le botsitso bo phahameng ba maqhubu 'me e ka netefatsa ho nepahala ha maqhubu le botsitso ba pontšo ea tlhahiso.
2. Ho feto-fetoha ha maqhubu a matle: E na le phetoho e ntle ea maqhubu 'me e ka khona ho hlahisa lipontšo tsa maqhubu a fapaneng.
3. Likanale tse ngata: Likanale tse ngata li ka hlophisoa, li ts'ehetsa lihlahisoa tse ngata tse tloaelehileng tsa oache.
4. Boleng ba pontšo e phahameng: Letšoao le hlahisoang le hlahisoa le na le boleng bo botle, ho sotha ho tlaase, le lerata le tlaase.
5. Programmability: E na le programmability e matla 'me e khona ho laola li-parameter tse kang frequency le phase through software kapa hardware.

Kopo:

1. Sistimi ea puisano: E sebelisoa haholo lits'ebetsong tsa puisano, joalo ka li-modem, li-transceivers, li-base station, joalo-joalo.
2. spectrum analyzer: e sebelisoa haholo ho spectrum analyzer, e ka sebelisoa ho lekanya litšobotsi tsa spectrum le ho hlahloba li-harmonics tsa matšoao, lerata le matšoao a mang.
3. Thepa ea lisebelisoa: E ka sebelisoa e le mohloli oa makhetlo a mangata bakeng sa lisebelisoa tse fapaneng tsa lisebelisoa, tse kang litekanyetso tsa maqhubu, li-timers tse nepahetseng haholo, li-frequency metres, joalo-joalo.
4. Synthesizer: Hangata e sebelisoa ho li-frequency synthesizer, e ka kopanya maqhubu a mangata hore e be pontšo e tsitsitseng le e nepahetseng ea tlhahiso.
5. Sistimi ea ts'ebetso ea lipontšo: E ka sebelisoa lits'ebetsong tsa ts'ebetso ea matšoao, joalo ka lits'ebetso tsa ts'ebetso ea matšoao a dijithale, radar, joalo-joalo.
Frequency synthesizer ke mohloli o phahameng oa maqhubu a botsitso ba maqhubu.

Qualwavee fana ka li-synthesizer tsa maqhubu a lerata a tlase ho fihla ho 40GHz. Li-frequency synthesizer tsa rona li sebelisoa haholo libakeng tse ngata.

Frequency Synthesizers (Mojule)
Nomoro ea Karolo	Maqhubu a Lihlahisoa (GHz)	Mohato (Hz)	Lebelo la ho Fetola (μS Max.)	Matla a Output (dBm Min.)	Output Phase Lerata @1KHz(dBc/Hz)	Maqhubu a Litšupiso (MHz)	Voltage/Hona joale (V/A Max.)	Mofuta oa Taolo	Mofuta oa Pakete	Nako ea Ketapele(Libeke)
QFS-50-22600-MS	0.05 ~ 22.6	0.1	400	4±5	-155	100	12/0.7	SPI	mojule	4~6
QFS-200-19000-MS	0.2-19	100	500	0±5	-97	100	12/1.2	SPI	mojule	4~6
QFS-200-15000-1	0.2-15	1	500	1±6	-81	100	3.3/0.6	SPI	mojule	4~6
QFS-200-15000-2	0.2-15	0.1	200	0±4	-105	100	12/0.75	SPI	mojule	4~6
QFS-200-15000-3	0.2-15	0.1M	200	0±4	-108	100	12/1.8	SPI	mojule	4~6
QFS-200-15000-4	0.2-15	0.1	500	0±4	-113	10,100	12/1.95	SPI	mojule	4~6
QFS-200-14600-MS	0.2 ~ 14.6	0.1	200	0±4	-104	100	12/1	SPI	mojule	4~6

Frequency Synthesizer(PXI & Module)
Nomoro ea Karolo	Maqhubu a Lihlahisoa (GHz)	Mohato (Hz)	Lebelo la ho Fetola (μS Max.)	Matla a Output (dBm Min.)	Output Phase Lerata @1KHz(dBc/Hz)	Maqhubu a Litšupiso (MHz)	Voltage/Hona joale (V/A Max.)	Mofuta oa Taolo	Mofuta oa Pakete	Nako ea Ketapele(Libeke)
QFS-200-40000	0.2-40	0.1, 0.2	200	-40~+10	-95	-	12/1.8	UART	PXI & module	4~6
QFS-200-40000-1	0.2-40	0.1, 0.2	200	-40~+10	-99	100	220/-	UART	mojule	4~6

Agile Frequency Synthesizer
Nomoro ea Karolo	Maqhubu a Lihlahisoa (GHz)	Mohato (Hz)	Lebelo la ho Fetola (μS Max.)	Matla a Output (dBm Min.)	Output Phase Lerata @1KHz(dBc/Hz)	Maqhubu a Litšupiso (MHz)	Voltage/Hona joale (V/A Max.)	Mofuta oa Taolo	Mofuta oa Pakete	Nako ea Ketapele(Libeke)
QAFS-1250-20000-MS	1.25-20	0.1	10	5	-79	100	12/1.5	SPI	mojule	4~6
QAFS-1250-20000-MP	1.25-20	10K	0.5	13	-104	10,100	12/1.7	Boema-kepe bo tšoanang	mojule	4~6

Narrow Band Frequency Synthesizer
Nomoro ea Karolo	Maqhubu a Lihlahisoa (GHz)	Mohato (Hz)	Lebelo la ho Fetola (μS Max.)	Matla a Output (dBm Min.)	Output Phase Lerata @1KHz(dBc/Hz)	Maqhubu a Litšupiso (MHz)	Voltage/Hona joale (V/A Max.)	Mofuta oa Taolo	Mofuta oa Pakete	Nako ea Ketapele(Libeke)
QFS-XY	sehlopha se moqotetsane ho 1 ~ 40GHz	0.1, 0.2, 0.4	200	10	-94	10,100	12/1.4	RS232, SPI	mojule	4~6