I have a question for you.
As for the demodulator in your ADXL335, what is your demodulator delaytime?
The demodulation time is very short (measured in microseconds) but that will not be visible to the user as the delay of the output filter is the dominant term. So assuming no addiational filtering is added to the output the 1600Hz filter will determine the response time (about 0.6ms).
What resolution are you looking for? It is a switched-cap demodulator with a 3dB bandwidth of 1600Hz and is single pole. Could you tell us about your application requirement.
We start the new development for the synchronize system of the sampling with GPS output.
So after catch the vibration input, I would like to know the delay time to output data.
We can meet out systme to your ADXL335, I think.
Thank you Harvey.
I got it.
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