• upoko_pānui

PDM Interface Module e whakamahia ana mō te whakamātautau oro o ngā hopuoro MEMS mamati

Whakawhanuihia te tauranga tohu tāuru/tāputa o te tātari oro

USD 2,140.00

 

 

Ka taea e te PDM whakarerekētanga pāorooro te tuku tohu mā te whakarerekē i te kiato o ngā pāorooro, ā, he maha ngā wā e whakamahia ana i roto i te whakamātautau oro o ngā hopuoro MEMS mamati.

He kōwae kōwhiringa te kōwae PDM o te tātari oro, e whakamahia ana hei whakawhānui i te atanga whakamātautau me ngā mahi a te tātari oro.


Te Mahi Matua

Ngā Tohu Hua

ngā tawhā mahi

mahi
SNR < 129 dB (20 kHz BW, kāore he ngaru)
Te Whakarerekētanga Harmonic Katoa me te Haruru < -130 dB (20 kHz BW, kāore he ngaru)
Awhe Hihiri <137db(AES 17,CCIR-RMS)
papatahi ±0.002dB (20Hz ~ 20kHz, 32x) ±0.001dB (20Hz ~ 20kHz, 64x, 128x, 256x, 512x)
ōwehenga 4x, 32x, 64x, 128x, 256x, 512x
Te Whakaritenga Wāhanga i waenga i ngā Hongere Ka tātaihia ngā hongere katoa i te wā kotahi mai i tētahi karaka noa me te āhua kotahi
momo tohu Ngaru sine, ngaru sine auau-rua, ngaru sine i waho o te wāhanga, tohu ngaru tapawhā, tohu horapa auau, tohu haruru, kōnae NGARU
Awhe auau tohu 0.1Hz ~ 21kHz
atanga
Awhe tere tauira 4 kHz ∽216 kHz
whānuitanga karaka moka 128 kHz ∽ 24.576 MHz
tere tauira nui rawa 32, 64, 128, 256
aratau taha Kotahi te hongere ki runga; rua ngā hongere ki raro
Ngaohiko putanga Vdd 0.0 ∽ 3.6 V, Mōrahi 15 mA
Te Tika o te Ine Ngaohiko 0.001dB
atanga taumata arorau 0.8 V ∽ 3.3 V

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