I-ADS1147IPWR 16-Bit 2kSPS 4-Ch ADC Nge-PGA
I-ADS1147IPWR 16-Bit 2kSPS 4-Ch ADC Nge-PGA
Imifanekiso ye-ADS1147
Izilinganiso Zedatha Ehlelekayo Zifika Ku-2 kSPS
Ukumiswa Komjikelezo owodwa kuwo wonke amanani wedatha
Ukwenqatshwa okungu-50-Hz kanye nokungu-60-Hz ngesikhathi esisodwa ku-
20 SPS
I-Analog Multiplexer With 8 (ADS1148) kanye
4 (ADS1147) Okokufaka Okungakhethwa Ngokuzimela
Inzuzo Ehlelekayo: 1 V/V kuya ku-128 V/V
Imithombo yamanje yenjabulo ehlelekayo ehambisana kabili
Ireferensi yangaphakathi ye-Low-Drift 2.048-V
Ukuthola Ukushiswa Kwenzwa
4 noma 8 General-Purpose I/Os (ADS1147 kanye ne-ADS1148)
Inzwa Yangaphakathi Yezinga Lokushisa
Ukunikezwa kwamandla kanye ne-VREFUkuqapha (ADS1147 kanye ne-ADS1148)
Ukuzilinganisa ngokwakho kanye Nesistimu
I-SPI™-I-Serial Interface Ehambisanayo
Ukunikezwa kwe-Analog: I-Unipolar (2.7 V ukuya ku-5.25 V) noma i-Bipolar (±2.5 V)
Ukunikezwa Kwedijithali: 2.7 V kuya ku-5.25 V
Incazelo ye-ADS1147
Amadivayisi we-ADS1146, ADS1147, kanye ne-ADS1148 anemba, ama-16-bit analog-to-digital converters (ADCs) afaka izici eziningi ezihlanganisiwe zokunciphisa izindleko zesistimu nokubalwa kwengxenye yezinhlelo zokusebenza zokulinganisa izinzwa.Amadivayisi afaka umsindo ophansi, i-programmable gain amplifier (PGA), i-precision delta-sigma (ΔΣ) ADC enomjikelezo owodwa wokuhlela isihlungi sedijithali, kanye ne-oscillator yangaphakathi.Amadivayisi we-ADS1147 kanye ne-ADS1148 futhi ahlinzeka ngendawo ye-voltage eyakhelwe ngaphakathi, edonsa kancane, kanye nemithombo yamanje ye-excitation (IDACs) elungisekayo emibili ehambisanayo.
I-multiplexer yokufaka isekela okokufaka okune okuhlukile kwe-ADS1148, okubili kwe-ADS1147, nokukodwa kwe-ADS1146.Ngaphezu kwalokho, i-multiplexer ihlanganisa ukutholwa kokushiswa kwenzwa, ukuchema kwe-voltage kuma-thermocouples, ukuqapha uhlelo, kanye nezinjongo ezijwayelekile ze-digital I/Os (ADS1147 kanye ne-ADS1148).I-PGA inikeza izinzuzo ezingakhethwa kufika ku-128 V/V.Lezi zici zihlinzeka ngesixazululo esiphelele sangaphambili sezinhlelo zokusebenza zokulinganisa izinzwa zokushisa okuhlanganisa ama-thermocouples, ama-thermistors, nezitholi zokushisa zokumelana (ama-RTD) nezinye izilinganiso zesignali ezincane ezihlanganisa izinzwa zebhuloho eziphikisayo.Isihlungi sedijithali sizinza ngomjikelezo owodwa ukuze sisekele ukuhamba kwamabhayisikili okusheshayo lapho usebenzisa i-multiplexer yokufaka futhi sinikeza amanani edatha afika ku-2 kSPS.Ngamazinga edatha angu-20 SPS noma ngaphansi, kokubili ukuphazamiseka okungu-50-Hz nokungu-60-Hz kwenqatshwa isihlungi.
1. Obani abasebenzi bomnyango wakho we-R & D?Yiziphi iziqu zakho?
-R & D Umqondisi: yenza uhlelo lwesikhathi eside lwe-R & D lwenkampani futhi babambe isiqondiso socwaningo nentuthuko;Qondisa futhi uqondise umnyango we-r&d ukuze usebenzise isu le-r&d lenkampani kanye nohlelo lonyaka lwe-R&D;Lawula inqubekelaphambili yokuthuthukiswa komkhiqizo futhi ulungise uhlelo;Misa ithimba locwaningo lomkhiqizo elihle kakhulu nelokuthuthukisa, abacwaningi mabhuku kanye nokuqeqeshwa okuhlobene nabasebenzi bezobuchwepheshe.
Umphathi we-R & D: yenza uhlelo olusha lwe-R & D futhi ubonise ukuthi kungenzeka uhlelo;Ukugada nokuphatha inqubekelaphambili kanye nekhwalithi yomsebenzi we-r&d;Cwaninga ukuthuthukiswa komkhiqizo omusha futhi uphakamise izixazululo ezisebenzayo ngokuvumelana nezidingo zamakhasimende emikhakheni ehlukene
Abasebenzi be-R&d: baqoqa futhi balungise idatha ebalulekile;Uhlelo lwekhompyutha;Ukwenza izivivinyo, izivivinyo kanye nokuhlaziya;Lungiselela izinto zokwakha kanye nezinto zokusebenza zokuhlola, izivivinyo nokuhlaziya;Rekhoda idatha yokulinganisa, yenza izibalo futhi ulungiselele amashadi;Yenza izinhlolovo zezibalo
2. Uthini umbono wakho wocwaningo nokuthuthukiswa komkhiqizo?
- Ukwakhiwa komkhiqizo kanye nomqondo wokukhethwa komkhiqizo kanye nokuhlolwa kwencazelo yomkhiqizo kanye nomklamo wepulani yephrojekthi kanye nokuthuthukiswa kokuhlolwa komkhiqizo kanye nokwethulwa kokuqinisekisa emakethe