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Hello Everyone,
I make some changes in hardware design:-
1) POL pin tie to Ground instaed of connecting to GPIO pin of microcontroller.
2) RESET pin is connected to +3.3VDC instead of connecting to GPIO pin of microcontroller.
3) Unused pins (AIN2(+)/D1,AIN2(-)/D1,ACX,ACX')are connecting to...
Hello,
I am using AD7730 IC to read load cell data. I am trying to calibrate AD7730 ic using MV generator.The output range is 0 to 20 mV in unipolar mode.
The calibration procedure I have done is as follows:-
1) System zero scale calibration on 0 to 80mV range when Ain+ve and Ain-ve...
Hello Everyone,
I am working on AD7730 interface with msp432p401r controller. I give AVDD=+5V,AGND=DGND=ground,DVDD=+3.3V because controller required 3.3V so no external voltage convertor circuit required.But, when i give DVDD 3.3V the voltage suddenly goes increase upto 4.5V means at DVDD...
I want to interface load cell and extensometer to ad7730 adc.as per datasheet ad7730 has 2 differential input channels.the sensitivity of load cell and extensometr is different so the input voltage and gain is also different.my que is can we connect this devices to 2 differential input channels...
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