sona_
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hello all
I have two queries on sigma delta ADC
1. While going through its material i found that while some show that the output of the modulator is series of 0s and 1s, some show it as series of 1 and -1.
Which is correct
2. The output of decimator is shown as a discrete signal and not a digital (0 and 1). but the ADC should give a digital output.
https://www.ti.com/lit/an/slyt423/slyt423.pdf
AS I am new to this sigma delta adc kindly help. the more i look on the online avaliable material, more confused i get.
thanks in advance
I have two queries on sigma delta ADC
1. While going through its material i found that while some show that the output of the modulator is series of 0s and 1s, some show it as series of 1 and -1.
Which is correct
2. The output of decimator is shown as a discrete signal and not a digital (0 and 1). but the ADC should give a digital output.
https://www.ti.com/lit/an/slyt423/slyt423.pdf
AS I am new to this sigma delta adc kindly help. the more i look on the online avaliable material, more confused i get.
thanks in advance