I would like to use AD7946.
But, the output of Voltage follower(AD8629) before the ADC oscillated.
So, I have three questions.
#1 Is a capacitor(2.7nF) necessary? Is it possible to reduce the value or not to use a capacitor?(In Figure.25)
i urgently need to find an ADC reference which answer to this need:
- Resolution >12bits
- Number of channels >1
- SPI interface with daisy chain mode
- SPICLK 10Mhz tolerant
I have already found the AD7946, but it seems to not tolerate…
I would like to digitally calibrate for static non-linearities and low order nonlinearities in 14 bit SAR ADC converter. It has INL in the range +/-1LSB. Signals of interest are pre-filtered in very low biomedical frequency (0-30Hz). Procedures…
We have some I2C ADC interface that may fit your application, you may check the AD799x. Just like to ask on when are going to use the trigger feature, is it when the pulse amplitude hit some kind of limit or outside the range? I am also…