Manually Variable Attenuators

Nta:

Low VSWR
High Attenuation Flatness

Daim ntawv thov:

Wireless
Radar
Laboratory Test

Hu rau tam sim no

Manually variable Attenuators suav nrog ob hom khoom:

Rotary Stepped Attenuator thiab Nruam Variable Attenuator.
Rotary Stepped Attenuator yog cov khoom siv hluav taws xob siv los tswj cov teeb liab lub zog.Nws cov yam ntxwv tseem ceeb yog tias nws muaj tus naj npawb ntawm cov kauj ruam attenuation, txhua kauj ruam attenuation yog sib npaug, thiab cov kauj ruam raug yog siab, uas tuaj yeem ua tiav cov teeb liab attenuation yog heev.
Nruam Variable Attenuators yog cov khoom siv hluav taws xob uas tuaj yeem tswj cov teeb liab lub zog tsis tu ncua.Nws lub ntsiab feature yog hais tias nws muaj peev xwm ua tau linear los yog nonlinear teeb liab attenuation los ntawm rotating los yog hloov voltage.

Nta ntawm Rotary Stepped Attenuator:

1.Step attenuation: Kho lub attenuation sib npaug txhua zaus.
2.High precision: tuaj yeem tswj cov teeb liab lub zog nyob rau hauv ntau yam meej.
3.Large tag nrho attenuation: tuaj yeem ncav cuag lossis tshaj 90dB attenuation.
4. Tsis tshua muaj suab nrov: suav hais tias yog hom passive attenuator nrog lub suab qis.

Daim ntawv thov txog Rotary Stepped Attenuator:

1.Audio ntaus ntawv: siv los kho qhov loj ntawm lub hwj chim amplifier teeb liab tso zis.
2. Cov khoom siv sib txuas lus: siv los kho lub zog ntawm cov teeb liab txais tos kom tsis txhob muaj kev puas tsuaj rau cov khoom siv los ntawm cov teeb liab muaj zog heev.
3.Measurement instrument: siv los kho cov teeb liab lub zog kom tau raws li qhov yuav tsum tau ua.
4. Cov cuab yeej siv microwave: siv los kho qhov loj thiab qhov siv ntawm microwave teeb liab.

Nta ntawm Nruam Variable Attenuator:

1.Continuously variable: Lub teeb liab lub zog tuaj yeem tswj tsis tu ncua nyob rau hauv qhov ntau.
2.High raug: muaj peev xwm ua tau zoo heev lub teeb liab attenuation.
3. Ceev teb: Lub teeb liab teb ceev ceev thiab tuaj yeem hloov kho sai sai rau kev txo qis.

Daim ntawv thov txog Nruam Variable Attenuator:

1.Wireless kev sib txuas lus: siv los kho lub zog ntawm lub teeb liab txais tos kom tsis txhob muaj kev puas tsuaj rau cov khoom siv los ntawm cov teeb liab muaj zog heev.
2.Audio thiab video khoom: siv los kho qhov loj thiab lub zog ntawm lub suab thiab video teeb liab.
3.Instrument ntsuas: siv los kho cov teeb liab lub zog kom tau raws li qhov yuav tsum tau ua.
4.Antenna txais tos: Siv los kho cov teeb liab lub zog tau txais los ntawm tus kav hlau txais xov los txhim kho kev txais tos zoo.

Qualwavemuab VSWR qis thiab siab attenuation flatness ntawm DC mus rau 40GHz.Lub attenuation ntau yog 0 ~ 101dB, attenuation kauj ruam yog 0.1dB, 1dB, 10dB.Thiab qhov nruab nrab lub zog tuav yog mus txog 25 watts.

Rotary Stepped Attenuators
Tshooj Naj Npawb	Cov ntaub ntawv	Zaus (GHz)	Attenuation Range/Step (dB/dB)	Lub zog (W)	Cov khoom sib txuas	Lub Sijhawm Lead (Lub Limtiam)
QSA06A		DC ~ 6	0 ~ 1/0.1, 0 ~ 10/1, 0 ~ 60/10, 0 ~ 90/10	2, 10	SMA, N	2 ~ 6
QSA 06B		DC ~ 6	0 ~ 11/0.1, 0 ~ 50/1, 0 ~ 70/1, 0 ~ 100/1	2, 10	SMA, N	2 ~ 6
QSA 06C		DC ~ 6	0 ~ 11/0.1, 0 ~ 70/1, 0 ~ 100/1	2, 10	N	2 ~ 6
QSA 06D		DC ~ 6	0 ~ 71/0.1, 0 ~ 101/0.1	2, 10	N	2 ~ 6
QSA 18A		DC ~ 18	0 ~ 9/1, 0 ~ 70/10, 0 ~ 90/10	2, 10, 25	SMA	2 ~ 6
QSA 18B		DC ~ 18	0 ~ 69/1, 0 ~ 99/1 ib	2, 5	SMA	2 ~ 6
QSA 18C		DC ~ 18	0 ~ 99.9 / 0.1	2	N, SMA, 3.5mm	2 ~ 6
QSA 26A		DC ~ 26.5 hli	0 ~ 69/1, 0 ~ 99/1 ib	2, 10	3.5mm, SMA, N	2 ~ 6
QSA 26B		DC ~ 26.5 hli	0 ~ 60/10	25	SMA	2 ~ 6
QSA 28		NWS ~ 28	0 ~ 9/1, 0 ~ 90/10	2, 10, 25	3.5 hli, SMA	2 ~ 6
QSA 40		DC ~ 40	0 ~ 9/1	2	2.92 hli, 3.5mm	2 ~ 6
Nruam Variable Attenuators
Tshooj Naj Npawb	Cov ntaub ntawv	Zaus (GHz)	Attenuation Range (dB)	Lub zog (W)	Cov khoom sib txuas	Lub Sijhawm Lead (Lub Limtiam)
QCA 1		DC ~ 2.5 hli	0 ~ 10, 0 ~ 16	1	SMA, N	2 ~ 6
QCA10-0.5-4-20		0.5 ~ 4	0 ~ 20	10	N	2 ~ 6
QCA 50		0.9 ~ 4	0 ~ 10	50	N	2 ~ 6
QCA 75		0.9 ~ 4	0 ~ 10, 0 ~ 15	75	N	2 ~ 6
QCAK 1		0.9 ~ 10.5 hli	0 ~ 10, 0 ~ 12, 0 ~ 15, 0 ~ 20	100	N	2 ~ 6
QCAK 3		0.9 ~ 10.5 hli	0 ~ 10, 0 ~ 12, 0 ~ 15, 0 ~ 25	300	N	2 ~ 6
QCA10-2-18-40		2 ~ 18	0 ~ 40	10	SMA, N	2 ~ 6