Ama-Attenuators Aguquguqukayo Mathupha

Izici:

Inani eliphakeme kakhulu lama-VSWR
I-High Attenuation Flatness

Izicelo:

Okungenantambo
Irada
Ukuhlolwa Kwelabhorathri

XHUMANA MANJE

Ama-Attenuators aguquguqukayo ahlanganisa izinhlobo ezimbili zomkhiqizo:

I-Rotary Step Attenuator kanye Ne-Attenuator Eguquguqukayo Ngokuqhubekayo.
I-Rotary Stepped Attenuator iyingxenye ye-elekthronikhi esetshenziselwa ukulawula amandla esignali.Isici sayo esiyinhloko ukuthi inenani elinqunyiwe lokuncishiswa okunyathelayo, ukuncishiswa kwesinyathelo ngasinye kuyalingana, futhi ukunemba kwesinyathelo kuphezulu, okungafinyelela ukuncishiswa kwesignali okunembe kakhulu.
Ama-Attenuators Aguquguqukayo Ngokuqhubekayo ayizingxenye ze-elekthronikhi ezingalawula ngokuqhubekayo amandla esignali.Isici sayo esiyinhloko ukuthi ingakwazi ukufeza ukuncishiswa kwesignali eqondile noma engaqondile ngokujikeleza noma ukushintsha i-voltage.

Izici mayelana ne-Rotary Stepped Attenuator:

1.Isinyathelo sokunciphisa: Lungisa ukuncipha ngokulinganayo isikhathi ngasinye.
2.Ukunemba okuphezulu: kungalawula amandla esignali phakathi kwebanga elinembe kakhulu.
3.Ukuncishiswa okuphelele okukhulu: kungafinyelela noma kudlule ngisho nokuncishiswa okungu-90dB.
4. Umsindo ophansi: kubhekwa njengohlobo lwesibambisi sokwenziwa esinomsindo ophansi uma kuqhathaniswa.

Isicelo mayelana ne-Rotary Stepped Attenuator:

1.Idivayisi yomsindo: isetshenziselwa ukulungisa usayizi wokukhishwa kwesignali yesikhulisi samandla.
I-2.Imishini yokuxhumana: esetshenziselwa ukulungisa amandla okwamukela isignali ukuze kugwenywe ukulimala kwempahla ebangelwa amasignali aqine ngokweqile.
I-3.Insimbi yokulinganisa: isetshenziselwa ukulungisa ngokunembile amandla esignali ukuze ihlangabezane nezidingo zokuhlola.
4. Imishini ye-Microwave: isetshenziselwa ukulungisa usayizi nokuqina kwamasiginali we-microwave.

Izici nge-Attenuator Eguquguqukayo Eqhubekayo:

1.Okuguquguqukayo okuqhubekayo: Amandla esignali angalawulwa ngokuqhubekayo phakathi kwebanga.
2.Ukunemba okuphezulu: ikwazi ukufeza ukuncishiswa kwesignali okunembe kakhulu.
3. Ukusabela okusheshayo: Isivinini sokuphendula isignali siyashesha futhi singalungiswa ngokushesha ukuze kuncishiswe.

Isicelo mayelana ne-Attenuator Eguquguqukayo Eqhubekayo:

1.Ukuxhumana okungenantambo: kusetshenziselwa ukulungisa amandla okwamukela isignali ukuze kugwenywe ukulimala kwemishini ebangelwa amasignali aqine ngokweqile.
2.Izisetshenziswa zomsindo nevidiyo: ezisetshenziselwa ukulungisa usayizi namandla amasignali omsindo nevidiyo.
Isilinganiso se-3.Instrument: sisetshenziselwa ukulungisa ngokunembile amandla esignali ukuze kuhlangatshezwane nezidingo zokuhlola.
4.Ukwamukela kwe-antenna: Kusetshenziselwa ukulungisa amandla esignali atholwe uthi ukuze kuthuthukiswe ikhwalithi yokwamukela.

Qualwaveihlinzeka nge-VSWR ephansi kanye nokuqina okuphezulu kwe-attenuation kusuka ku-DC kuya ku-40GHz.Ububanzi bokunciphisa bungu-0~101dB, izinyathelo zokunciphisa ngu-0.1dB, 1dB, 10dB.Futhi isilinganiso sokuphatha amandla singafika kuma-watts angama-25.

I-Rotary Steped Attenuators
Inombolo Yengxenye	Ishidi le-data	Imvamisa (GHz)	I-Attenuation Range/Isinyathelo (dB/dB)	Amandla (W)	Izixhumi	Isikhathi Sokuhola (Amaviki)
QSA06A		DC ~6	0~1/0.1, 0~10/1, 0~60/10, 0~90/10	2, 10	SMA, N	2~6
QSA06B		DC ~6	0~11/0.1, 0~50/1, 0~70/1, 0~100/1	2, 10	SMA, N	2~6
I-QSA06C		DC ~6	0~11/0.1, 0~70/1, 0~100/1	2, 10	N	2~6
I-QSA06D		DC ~6	0~71/0.1, 0~101/0.1	2, 10	N	2~6
QSA18A		DC~18	0~9/1, 0~70/10, 0~90/10	2, 10, 25	I-SMA	2~6
I-QSA18B		DC~18	0~69/1, 0~99/1	2, 5	I-SMA	2~6
I-QSA18C		DC~18	0~99.9/0.1	2	N, SMA, 3.5mm	2~6
QSA26A		DC~26.5	0~69/1, 0~99/1	2, 10	3.5mm, SMA, N	2~6
QSA26B		DC~26.5	0~60/10	25	I-SMA	2~6
QSA28		DC ~ 28	0~9/1, 0~90/10	2, 10, 25	3.5mm, SMA	2~6
QSA40		DC ~ 40	0~9/1	2	2.92mm, 3.5mm	2~6
Ama-Attenuators Aguquguqukayo Ngokuqhubekayo
Inombolo Yengxenye	Ishidi le-data	Imvamisa (GHz)	I-Attenuation Range (dB)	Amandla (W)	Izixhumi	Isikhathi Sokuhola (Amaviki)
I-QCA1		I-DC~2.5	0~10, 0~16	1	SMA, N	2~6
I-QCA10-0.5-4-20		0.5~4	0~20	10	N	2~6
I-QCA50		0.9~4	0~10	50	N	2~6
QCA75		0.9~4	0~10, 0~15	75	N	2~6
I-QCAK1		0.9~10.5	0~10, 0~12, 0~15, 0~20	100	N	2~6
I-QCAK3		0.9~10.5	0~10, 0~12, 0~15, 0~25	300	N	2~6
I-QCA10-2-18-40		2~18	0-40	10	SMA, N	2~6