+86-28-6115-4929
He waeine ara iahiko matihiko te wehewehe auau 256 e whakaiti ana i te auau o te tohu whakauru ki te 1/256 o tōna auau taketake. Ko ōna āhuatanga me āna whakamahinga koia ēnei:
Ngā Āhuatanga:
1. Tauwehenga auau nui
Ko te ōwehenga wehenga auau ko 256:1, he pai mō ngā horopaki e hiahia ana kia nui te whakaiti i te auau, pērā i te whakaputa tohu whakahaere auau-iti mai i ngā karaka auau-tiketike.
2. Hanganga whakaoho maha-taumata
Ko te tikanga he mea tito mai i ngā kaute rua taumata-8 (pērā i ngā kaute moka-8), nā te mea 2 ^ 8=256, me whakarara ngā papa hurihuri maha, ka puta pea he whakaroa whakarara.
3. Huringa mahi putanga
Ko te huringa mahi o te putanga moka teitei rawa o tētahi kaute rua māmā he 50%, engari tera pea ka kore e ōrite te wāhanga waenga. Mena e hiahiatia ana he huringa mahi 50% te huringa katoa, me whai tukatuka arorau tāpiri (pēnei i te urupare, te huinga mekameka auau rānei).
4. Te pumau teitei
I runga i te hoahoa ara iahiko mamati, he teitei te tika o te auau putanga, he iti ake te pānga o ngā āhuatanga taiao pēnei i te pāmahana me te ngaohiko, ā, e whakawhirinaki ana ki te pumau o te tohu tāuru.
5. He iti te whakamahinga hiko me te whakaurunga
He iti te mana e whakamahia ana e te hangarau CMOS hou, he ngāwari ki te whakauru ki te FPGA, ASIC, ki te pūmana iti rānei, ā, he iti ake ngā rauemi e whakamahia ana.
Taupānga:
1. Pūnaha whakawhitiwhiti kōrero
Te Hanga Auautanga: I roto i te porowhita maukati-wāhanga (PLL), ka whakaputahia te auau ūnga me te oscillator whakahaere-ngaohiko (VCO); Ko te wehenga auau oscillator ā-rohe (LO) i roto i ngā tono RF ka whakaputa i ngā auau maha-hongere.
2. Te tukatuka tohu mamati
Te Whakaiti i te Tauira: Whakaitihia te tere tauira hei whakaiti i te nui o ngā raraunga, e whakamahia ana i te taha o te tātari ārai-aliasing.
3. Ngā taputapu wā me te wā
I roto i ngā karaka mamati me ngā taima hiko, ka wehea te oscillator tioata (pēnei i te 32.768kHz) ki te 1Hz hei akiaki i te ringa hēkona.
Te whakaroa i te whakaoho, te whakarite mahi ā-wā rānei i roto i te mana whakahaere ahumahi.
4. Ngā taputapu whakamātautau me te ine
Ka whakaputahia e te kaihanga tohu ngā tohu whakamātautau auau-iti, ka mahi rānei hei waeine wehewehe auau tohutoro mō te mita auau.
Kei te whakarato a Qualwave Inc. i ngā whakawehe auau mai i te 0.1 ki te 30GHz, e whakamahia whānuitia ana i roto i ngā mara whakamātautau ahokore me te taiwhanga. Kei roto i tēnei tuhinga he whakawehe auau 0.3-30GHz 256.
1.Ngā Āhuatanga Hiko
Auautanga Whakauru: 0.3~30GHz
Mana Whakauru: 0~13dBm
Mana Putanga: 0~3dBm momo
Te ōwehenga wehewehe: 256
Haruru Wāhanga: -152dBc/Hz@100KHz momo.
Ngaohiko: +8V
Iahiko: 300mA mōrahi
2. Ngā Āhuatanga Mīhini
Rahi * 1: 50 * 35 * 10mm
1.969*1.378*0.394inihi
Ngā Hononga Pūnaha Hiko: Pou Whāngai/Pou Whakamutunga
Hononga RF: Wahine SMA
Te Whakapuru: 4-M2.5mm mā roto i te kōhao
[1]Whakakorea ngā hononga.
3. Taiao
Te pāmahana whakahaere: -40~+75℃
Pāmahana Kore-Whakahaere: -55~+85℃
4. Ngā Tuhituhi Whakatakotoranga
Wāhanga: mm [in]
Ātete: ±0.2mm [±0.008in]
5.Me pēhea te tono
QFD256-300-30000
E mihi ana a Qualwave Inc. ki tō hiahia. Kei te hiahia mātou ki te ako atu mō ō hiahia hoko me ngā momo hua e rapuhia ana e koe. Tena koa whakamōhio mai ki a mātou, ā, ka taea e mātou te whakarato atu i tā mātou rārangi hua whānui ki a koe.
Wā tuku: Paenga-whāwhā-25-2025