Pressure detection system with MAX1460 intelligent sensor signal processor and Silicon pressure sensor

Published:2012/11/29 0:41:00 Author:Ecco | Keyword: Pressure detection system , intelligent sensor , signal processor, Silicon pressure sensor | From:SeekIC

The system uses +5V power supply, and crystal oscillator frequency is 2MHz. R1 and R2 form a power divider, analog end (AGND) is connected to the mid-point of power supply. C is the power supply decoupling capacitor. Host can use PC, and MAX1460 is firstly tested by the host, then it receives the 12-bit parallel data output by MAX1460, and the test system is removed, MAX1460 and the testing sensor form a high precision intelligent pressure detection system, the conversion rate is 15 times/second, measuring error is less than ± 0. 1%.



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