Chithunzi Chodziwika cha Dual Junction Isolator

Chotsukira Migwirizano Yawiri

Cholekanitsa mawaya awiri ndi chipangizo chopanda mphamvu chomwe chimagwiritsidwa ntchito kwambiri mu ma microwave ndi ma millimeter-wave frequency bands kuti chilekanitse zizindikiro zobwerera kuchokera kumapeto kwa antenna. Chimapangidwa ndi kapangidwe ka zolekanitsa ziwiri. Kutayika kwake kolowera ndi kudzipatula nthawi zambiri kumakhala kawiri kuposa cholekanitsa chimodzi. Ngati kudzipatula kwa cholekanitsa chimodzi ndi 20dB, kudzipatula kwa cholekanitsa cha mawaya awiri nthawi zambiri kumakhala 40dB. Doko la VSWR silisintha kwambiri. Mu dongosololi, pamene chizindikiro cha mawaya a wailesi chimatumizidwa kuchokera ku doko lolowera kupita ku gombe loyamba la mphete, chifukwa mbali imodzi ya gombe loyamba ili ndi choletsa mawaya a wailesi, chizindikiro chake chimangotumizidwa kumapeto kwa gombe lachiwiri la mphete. Malo achiwiri a kuzungulira ndi ofanana ndi oyamba, pomwe ma resistors a RF ayikidwa, chizindikirocho chidzaperekedwa ku doko lotulutsa, ndipo kudzipatula kwake kudzakhala kuchuluka kwa kudzipatula kwa malo awiri a kuzungulira. Chizindikiro chobwerera kuchokera ku doko lotulutsa chidzatengedwa ndi resistor ya RF mu gombe lachiwiri la mphete. Mwanjira imeneyi, pamakhala kusiyana kwakukulu pakati pa madoko olowera ndi otulutsa, zomwe zimathandiza kuchepetsa kuwunikira ndi kusokoneza mu dongosolo.

Ma frequency osiyanasiyana kuyambira 10MHz mpaka 40GHz, mpaka mphamvu ya 500W.

Ntchito zankhondo, zamlengalenga ndi zamalonda.

Kutayika kochepa kwa malo olowera, kudzipatula kwakukulu, kugwiritsa ntchito mphamvu zambiri.

Kapangidwe kake kamapezeka mukapempha.

Tumizani imelo kwa ife sales@rftyt.com

Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Tsamba lazambiri

RFTYT 60MHz-18.0GHz RF Dual / Multi Junction Coaxial Isolator
Chitsanzo	Mafupipafupi	Bandwidth (zochuluka)	Kutayika kwa Kuyika (dB)	Kudzipatula (dB)	VSWR (zochuluka)	Mphamvu Yopita Patsogolo (W)	Mphamvu Yosinthira (W)	Kukula W×L×H（mm）	SMA Tsamba lazambiri	N Tsamba lazambiri
TG12060E	80-230MHz	5 ~ 30%	1.2	40	1.25	150	10-100	120.060.025.5	SMA PDF	N PDF
TG9662H	300-1250MHz	5 ~ 20%	1.2	40	1.25	300	10-100	96.062.026.0	SMA PDF	N PDF
TG9050X	300-1250MHz	5 ~ 20%	1.0	40	1.25	300	10-100	90.050.018.0	SMA PDF	N PDF
TG7038X	400-1850MHz	5 ~ 20%	0.8	45	1.25	300	10-100	70.038.015.0	SMA PDF	N PDF
TG5028X	700-4200MHz	5 ~ 20%	0.6	45	1.25	200	10-100	50.828.515.0	SMA PDF	N PDF
TG7448H	700-4200MHz	5 ~ 20%	0.6	45	1.25	200	10-100	73.848.422.5	SMA PDF	N PDF
TG14566K	1.0-2.0GHz	Zonse	1.4	35	1.40	150	100	145.266.026.0	SMA PDF	/
TG6434A	2.0-4.0GHz	Zonse	1.2	36	1.30	100	10-100	64.034.021.0	SMA PDF	/
TG5028C	3.0-6.0GHz	Zonse	1.0	40	1.25	100	10-100	50.828.014.0	SMA PDF	N PDF
TG4223B	4.0-8.0GHz	Zonse	1.2	34	1.35	30	10	42.022.515.0	SMA PDF	/
TG2619C	8.0-12.0GHz	Zonse	1.0	36	1.30	30	10	26.019.012.7	SMA PDF	/
RFTYT 60MHz-18.0GHz RF Dual / Multi Junction Drop-in Isolator
Chitsanzo	Mafupipafupi	Bandwidth (zochuluka)	Kutayika kwa Kuyika (dB)	Kudzipatula (dB)	VSWR (zochuluka)	Mphamvu Yopita Patsogolo (W)	Mphamvu Yosinthira (W)	Kukula W×L×H（mm）	Mzere wozungulira Tsamba lazambiri
WG12060H	80-230MHz	5 ~ 30%	1.2	40	1.25	150	10-100	120.060.025.5	PDF	/
WG9662H	300-1250MHz	5 ~ 20%	1.2	40	1.25	300	10-100	96.048.024.0	PDF	/
WG9050X	300-1250MHz	5 ~ 20%	1.0	40	1.25	300	10-100	96.050.026.5	PDF	/
WG5025X	350-4300MHz	5 ~ 15%	0.8	45	1.25	250	10-100	50.825.010.0	PDF	/
WG7038X	400-1850MHz	5 ~ 20%	0.8	45	1.25	300	10-100	70.038.013.0	PDF	/
WG4020X	700-2700MHz	5 ~ 20%	0.8	45	1.25	100	10-100	40.020.08.6	PDF	/
WG4027X	700-4000MHz	5 ~ 20%	0.8	45	1.25	100	10-100	40.027.58.6	PDF	/
WG6434A	2.0-4.0GHz	Zonse	1.2	36	1.30	100	10-100	64.034.021.0	PDF	/
WG5028C	3.0-6.0GHz	Zonse	1.0	40	1.25	100	10-100	50.828.014.0	PDF	/
WG4223B	4.0-8.0GHz	Zonse	1.2	34	1.35	30	10	42.022.515.0	PDF	/
WG2619C	8.0 - 12.0 GHz	Zonse	1.0	36	1.30	30	5-30	26.019.013.0	PDF	/

Chidule

Chimodzi mwa zizindikiro zazikulu za cholekanitsa ma double-junction ndi kusoka, komwe kumawonetsa kuchuluka kwa chizindikiro pakati pa doko lolowera ndi doko lotulutsa. Nthawi zambiri, kusoka kumayesedwa mu (dB), ndipo kusoka kwakukulu kumatanthauza kusoka bwino kwa chizindikiro. Kusoka kwa ma double-junction isolators nthawi zambiri kumatha kufika makumi a ma decibel kapena kuposerapo. Zachidziwikire, pamene kusoka kumafuna nthawi yochulukirapo, ma multi-junction isolators angagwiritsidwenso ntchito.

Chinthu china chofunikira kwambiri pa cholekanitsa ma double-junction ndi kutayika kwa insertion (Insertion Loss), komwe kumatanthauza kutayika kwa chizindikiro kuchokera ku input port kupita ku output port. Kutayika kotsika kwa insertion kumatanthauza kuti chizindikirocho chingayende bwino kwambiri kudzera mu isolator. Double-junction isolators nthawi zambiri amakhala ndi kutayika kochepa kwambiri kwa insertion, nthawi zambiri pansi pa ma decibel angapo.

Kuphatikiza apo, ma double junction isolators alinso ndi ma frequency osiyanasiyana komanso mphamvu zogwirira ntchito. Ma frequency osiyanasiyana amatha kugwiritsidwa ntchito m'ma frequency band osiyanasiyana, monga microwave frequency band (0.3 GHz - 30 GHz) ndi millimeter wave frequency band (30 GHz - 300 GHz). Nthawi yomweyo, imatha kupirira mphamvu zambiri, kuyambira ma watts ochepa mpaka ma watts makumi.

Kapangidwe ndi kupanga chodzipatula cha double junction kumafuna kuganizira zinthu zambiri monga kuchuluka kwa ma frequency operating, zofunikira pakudzipatula, kutayika kwa insertion, zoletsa kukula, ndi zina zotero. Kawirikawiri, mainjiniya amagwiritsa ntchito njira zoyeserera zamagetsi ndi njira zowongolera kuti adziwe kapangidwe ndi magawo oyenera. Njira yopangira zodzipatula za double-junction nthawi zambiri imakhala ndi njira zamakono zopangira ndi kusonkhanitsa kuti zitsimikizire kudalirika kwa chipangizocho komanso magwiridwe antchito.

Ponseponse, cholumikizira cha ma double-junction ndi chipangizo chofunikira kwambiri chomwe chimagwiritsidwa ntchito kwambiri mu ma microwave ndi ma millimeter wave systems kuti chilekanitse ndikuteteza ma signals ku reflection ndi kusokonezana kwa ma circular. Chili ndi makhalidwe monga kudzipatula kwakukulu, kutayika kochepa kwa ma insertion, ma frequency range komanso mphamvu yayikulu yogwiritsira ntchito, zomwe zimakhudza kwambiri magwiridwe antchito ndi kukhazikika kwa dongosololi. Ndi chitukuko chopitilira cha kulumikizana kwa opanda zingwe ndi ukadaulo wa radar, kufunikira ndi kafukufuku wa ma double-junction isolators kudzapitirira kukula ndi kuzama.

Yapitayi: Chotsukira cha SMT / SMD

Ena: Chotsukira cha Microstrip