ADS1147IPWR 16-Bit 2kSPS 4-Ch ADC Ka PGA
ADS1147IPWR 16-Bit 2kSPS 4-Ch ADC Ka PGA
Setšoantšo sa ADS1147
Litefiso tsa Lintlha tse Rekisehang Ho fihlela ho 2 kSPS
Ho Lokisoa ha Single Cycle bakeng sa Litefiso Tsohle tsa Lintlha
Ho hana 50-Hz le 60-Hz ka nako e le 'ngoe ho
20 SPS
Analog Multiplexer With 8 (ADS1148) le
4 (ADS1147) Lintho tse Ikemetseng tse Khethoang
Phaello e Reriloeng: 1 V/V ho isa ho 128 V/V
Mehloli ea Hajoale e Thabisang e Kopantsoeng Habeli
Tšebeliso ea ka hare ea Low-Drift 2.048-V
Ho Fumana ho Chesoa ha Sensor
4 kapa 8 General-Purpose I/Os (ADS1147 le ADS1148)
Sensora ea ka hare ea mocheso
Phepelo ea Matla le VREFTlhokomelo (ADS1147 le ADS1148)
Boikemelo ba Boiketlo le Tsamaiso
SPI™-Sebui se Sebeletsang se Sebeletsang
Phepelo ea Analog: Unipolar (2.7 V to 5.25 V) kapa Bipolar (±2.5 V)
Phepelo ea Digital: 2.7 V ho ea ho 5.25 V
Setšoantšo sa ADS1147
Lisebelisoa tsa ADS1146, ADS1147, le ADS1148 li nepahetse, li-converter tsa 16-bit analog-to-digital (ADCs) tse kenyelletsang likarolo tse ngata tse kopantsoeng ho fokotsa litšenyehelo tsa tsamaiso le palo ea likarolo bakeng sa lisebelisoa tsa tekanyo ea sensor.Lisebelisoa li na le molumo o tlase oa lerata, programmable gain amplifier (PGA), precision delta-sigma (ΔΣ) ADC e nang le filtara e le 'ngoe ea ho lokisa dijithale, le oscillator e kahare.Lisebelisoa tsa ADS1147 le ADS1148 li boetse li fana ka referense ea motlakase e hahelletsoeng ka tlase, le mehloli e 'meli e tsamaellanang ea ho hlasimolla hona joale (IDACs).
Multiplexer ea ho kenya e tšehetsa lintlha tse 'nè tse fapaneng bakeng sa ADS1148, tse peli bakeng sa ADS1147, le e' ngoe bakeng sa ADS1146.Ho feta moo, multiplexer e kopanya mokhoa oa ho lemoha ho chesa ha sensor, bias ea voltage bakeng sa thermocouples, tlhahlobo ea tsamaiso, le sepheo se akaretsang sa digital I/Os (ADS1147 le ADS1148).PGA e fana ka phaello e ka khethoang ho fihla ho 128 V/V.Likarolo tsena li fana ka tharollo e phethahetseng ea ho qetela bakeng sa lits'ebetso tsa tekanyo ea sensor ea mocheso ho kenyelletsa li-thermocouples, li-thermistors, le li-detectors tsa mocheso oa ho hanyetsa (RTDs) le litekanyo tse ling tse nyane tsa mats'oao ho kenyelletsa le li-sensor tsa borokho tse hanyetsanang.Filter ea dijithale e lula ka potoloho e le 'ngoe ho ts'ehetsa libaesekele tse potlakileng tsa mocha ha o sebelisa "multiplexer" mme e fana ka litefiso tsa data ho fihla ho 2 kSPS.Bakeng sa litefiso tsa data tsa 20 SPS kapa ka tlase, tšitiso ea 50-Hz le 60-Hz e hanoa ke sefe.
1. Basebetsi lefapheng la hau la R & D ke bo-mang?Litšoaneleho tsa hau ke life?
-R & D Motsamaisi: etsa moralo oa nako e telele oa R & D oa k'hamphani le ho utloisisa tataiso ea lipatlisiso le nts'etsopele;Tataisa le ho hlokomela lefapha la r&d ho kenya tšebetsong leano la r&d la k'hamphani le moralo oa selemo le selemo oa R&D;Laola tsoelopele ea nts'etsopele ea lihlahisoa le ho lokisa moralo;Theha sehlopha se hloahloa sa lipatlisiso le nts'etsopele ea sehlahisoa, tlhahlobo le koetliso e amanang le basebetsi ba botekgeniki.
Mookameli oa R & D: etsa moralo oa sehlahisoa se secha sa R & D 'me u bontše ho khoneha ha moralo;Laola le ho laola tsoelopele le boleng ba mosebetsi oa r&d;Batlisisa ntshetsopele ya sehlahiswa se secha mme o sisinye ditharollo tse sebetsang ho ya ka ditlhoko tsa bareki mafapheng a fapaneng
Basebetsi ba R&d: bokella le ho hlophisa lintlha tsa bohlokoa;Lenaneo la khomphutha;Ho etsa liteko, liteko le ho sekaseka;Lokisetsa lisebelisoa le lisebelisoa bakeng sa liteko, liteko le litlhahlobo;Rekota lintlha tsa tekanyo, etsa lipalo le ho lokisa lichate;Etsa lipatlisiso tsa lipalo-palo
2. Maikutlo a hau a lipatlisiso le nts'etsopele ea sehlahisoa ke afe?
- Maikutlo a sehlahisoa le mohopolo oa sehlahisoa sa khetho le tlhahlobo ea tlhaloso ea sehlahisoa le moralo oa moralo oa projeke le tlhahlobo ea ntlafatso ea sehlahisoa le ho qala ho netefatsa 'marakeng