A9 Audio moyo detector

Mwachidule
Amagwiritsidwa ntchito pofufuza anthu pazochitika zatsoka monga kugwa kwa nyumba, kugwiritsa ntchito chojambulira chofooka cha audio cha chojambulira ndi njira yoyankhulirana ndi mawu kuti adziwe malo ndi malo a anthu omwe atsekeredwa, ndi kupereka opulumutsa chidziwitso chokhudza ozunzidwa pansi pa mabwinja. ma siginecha amawu ndikukhazikitsa kulumikizana ndi mawu.

Kugwiritsa ntchito
Kulimbana ndi moto, kupulumutsa zivomezi, zochitika zapanyanja, kupulumutsa kwakuya, chitetezo cha anthu

Zogulitsa Zamankhwala
Dziwani ndi kuloza antchito
Ntchito yosungitsa malo ndi malo enieni
Zowunikira zisanu zimatha kusintha zokha kapena kusonkhanitsa mawu nthawi imodzi
Kuyimba kwa mawu ndi probe bit
Kuyerekeza kwa ma audio kwakusintha kwa kuwala
Kuwongolera kwa Microprocessor
Fyuluta yochita bwino kwambiri: Kuchulukitsa kwa bandi kumatha kukhazikitsidwa;Wamphamvu sensitivity amplification ntchito
Zoyenera zosiyanasiyana malo opulumutsira pa malo

Chiyambi cha malonda
A9 Audio Life Detector Audio Life Detector imatha kupeza mwachangu komanso molondola anthu omwe adakwiriridwa pansi pazibwibwi chifukwa cha masoka achilengedwe osiyanasiyana, ndikulumikizana ndi omwe adapulumuka kudzera pamakina omvera.Chidacho chimagwiritsa ntchito purosesa yapadera ya ma microelectronic kuzindikira tinthu tating'onoting'ono tomwe timafalikira mumlengalenga kapena zolimba kudzera m'mitu isanu yodziwika bwino ya ma audio.
A9 Audio Life Detector ndi chowunikira moyo chomwe chimapangidwa ndiukadaulo wapamwamba kwambiri wozindikira.Opaleshoniyo ndi yabwino komanso yosavuta, ngakhale ogwiritsa ntchito osadziwa amatha kumaliza ntchito yozindikira mosavuta.Zosefera zapamwamba sizingangochotsa phokoso losokoneza, komanso kukulitsa chizindikiro cha phokoso pansi pa mabwinja.Ku
A9 Audio Life Detector ili ndi ntchito yowonetsera, chinthucho ndi chosavuta kugwiritsa ntchito, ndipo chimakhala ndi ntchito yoteteza phokoso.
Techinical parameter
F1 fyuluta ndi fyuluta yapamwamba kwambiri yomwe imatha kusinthidwa mosalekeza pakati pa 0 ndi 5 kHz.Zikutanthauza kuti ma frequency omwe ali pansi pa mtengo wake akhoza kuchepetsedwa kwambiri.
F2 fyuluta ndi fyuluta ya band-pass yokhala ndi bandi yodutsa 1 kHz pamene voliyumu ili -6 decibels.Itha kusinthidwa mosalekeza mkati mwa 0 mpaka 5 kilohertz, yomwe imagwiritsidwa ntchito kusefa chizindikiro cholandilidwa.
5 zodziwikiratu, sensitivity 15 * 10-6 PaF1