SPDT (Single Pole Double Throw) RF switch ni switch ya mikoroonde ifite imikorere myiza cyane yagenewe uburyo bwo gukwirakwiza ibimenyetso mu buryo bwa frequency yo hejuru, ituma habaho guhinduranya vuba hagati y’inzira ebyiri zigenga. Iki gicuruzwa gifite imiterere y’igihombo gito kandi idashobora kwangirika cyane, bigatuma kiba kibereye gukoreshwa mu buryo busaba imbaraga nyinshi nko gutumanaho muri mikoroonde, radar, no gupima, bigatuma ibimenyetso bikwirakwira neza kandi byizewe.
Ibyiza by'ingenzi:
1. Imikorere myiza ya RF
Gutakaza ubushobozi bwo gushyiramo amashusho mu buryo buhanitse cyane: Bigabanya uburyo amajwi agabanuka kandi bikongera imikorere myiza ya sisitemu.
Gutandukanya abantu benshi: Birinda neza uburyo bwo kuvugana hagati y’imiyoboro, bigatuma ibimenyetso bisukura.
Inkunga ya Wideband: Itwikira frequencies za mikoroonde na millimeter-wave, ikwiriye gukoreshwa mu buryo bwa frequency yo hejuru nka 5G na satellite communications.
2. Guhinduranya vuba kandi byizewe cyane
Guhinduranya umuvuduko mwinshi: Bihura n'ibisabwa mu gihe nyacyo mu guhindura ibimenyetso kuri porogaramu nka radar zashyizwe ku rwego rumwe na sisitemu zo gusimbuka inshuro nyinshi.
Imara igihe kirekire: Ikoresha ikoranabuhanga rya RF relay nziza cyangwa ikoranabuhanga ryo guhindura ibintu mu buryo buhamye kugira ngo ikore neza igihe kirekire.
Igishushanyo mbonera cy'ingufu nke: Ni cyiza ku bikoresho bitwarwa cyangwa bikoresha batiri.
3. Igishushanyo mbonera cy'inyubako gikomeye kandi kirambye
Gupfunyika bito: Bihuza n'imiterere ya PCB ifite ubucucike bwinshi.
Ubushyuhe bwinshi: Bikwiriye ahantu hakomeye cyane, nko mu kirere no mu itumanaho rya gisirikare.
Uburinzi bwa ESD buri hejuru: Bwongera ubushobozi bwo kurwanya static interference, bukongera ubwizigirwa bwa sisitemu.
Porogaramu zisanzwe:
1. Sisitemu z'itumanaho rya mikoroonde
Sitasiyo za 5G n'itumanaho rya millimetero: Rikoreshwa mu guhindura antene no mu gutumanaho kwa sisitemu ya MIMO.
Itumanaho rya satelite: Rituma habaho guhinduranya ibimenyetso mu buryo bworoshye mu migozi ya L/S/C/Ku/Ka.
2. Radar n'intambara y'ikoranabuhanga
Radar y'amajwi ishyirwa mu byiciro: Ihindura vuba imiyoboro ya T/R (Kohereza/Kwakira) kugira ngo yongere umuvuduko wo gusubiza radar.
Ingamba zo kurwanya ikoranabuhanga: Zorohereza gusimbuka inshuro nyinshi kugira ngo zongere ubushobozi bwo kurwanya gusimbuka.
3. Ibikoresho byo gupima no gupima
Abasesenguzi ba Vector network: Bikoresha uburyo bworoshye bwo gusuzuma port switching kugira ngo byongere imikorere myiza yo gupima.
Inkomoko y'ibimenyetso bya mikoroonde n'ibisesengura bya spectrum: Byoroshya inzira zo gupima hakoreshejwe uburyo bwinshi bwo guhindura ibimenyetso.
4. Ibyerekeye indege n'ubwirinzi
Sisitemu za RF zo mu kirere/zo mu bwato: Imiterere yizewe cyane yujuje ibisabwa bya gisirikare.
Guhinduranya imitwaro ya satelite: Bituma habaho imikorere ihamye mu kirere, hamwe n'uburyo bworoshye bwo gukomeretsa imirasire.
Qualwave Inc. itanga interineti n'ibikoresho byizewe cyane bya SP2T PIN diode hamwe n'uburyo bwo gukwirakwiza umurongo kuva kuri DC kugeza kuri 40GHz. Iyi nkuru iragaragaza uburyo bwo gukwirakwiza umurongo wa SP2T PIN diode hamwe n'uburyo bwo gukwirakwiza umurongo wa 0.1 ~ 4GHz.
1. Ibiranga amashanyarazi
Inshuro: 0.1 ~ 4GHz
Umuvuduko w'Ingufu: +5±0.5V
Ingufu zikoreshwa: 50mA.
Igenzura: TTL Hejuru - 1
TTL Low/NC - 0
| Inshuro (GHz) | Igihombo cyo gushyiramo (dB) | Kwishyira mu kato (dB) | VSWR (kuri leta) |
| 0.1 ~ 1 | 1.4 | 40 | 1.8 |
| 1 ~ 3.5 | 1.4 | 40 | 1.2 |
| 3.5~4 | 1.8 | 35 | 1.2 |
2. Amanota ntarengwa rwose
Ingufu zo kwinjira kuri RF: +26dBm
Ingano y'ingufu zo kugenzura: -0.5~+7V DC
Ingufu zo Guhindura Ingufu Zishyushye: +18dBm
3. Imiterere ya mekanike
Ingano*1: 30*30*12mm
1.181*1.181*0.472in
Igihe cyo guhindura: 100nS ntarengwa.
Ibikoresho bya RF: SMA Female
Ibikoresho byo Gutanga Ingufu: Inzira yo Gutanga Ingufu/Inyuma y'Iteraniro
Gushyiramo: Umwobo unyuramo ufite uburebure bwa 4-Φ2.2mm
[1] Kuramo imiyoboro.
4. Ibidukikije
Ubushyuhe bwo gukora: -40~+85℃
Ubushyuhe budakora: -65~+150℃
5. Ibishushanyo by'imirongo
Igice: mm [muri]
Ubwihangane: ± 0.2mm [± 0.008in]
6. Uburyo bwo gutumiza
QPS2-100-4000-A
Niba ushishikajwe n'iki gicuruzwa, twandikire. Twishimiye gutanga amakuru y'agaciro kurushaho. Dushyigikira serivisi zo guhindura imiterere y'ingufu, ubwoko bw'amakuru ahuza itumanaho, n'ingano y'amapaki.
Igihe cyo kohereza: 31 Nyakanga-2025
+86-28-6115-4929
