"Delta Sigma" & "Delta Sigma Modulator&qu

[currentmirror2000]

Hell all,

what's the difference between "Delta Sigma" & "Delta Sigma Modulator"? just now i searched TI and Analog Devices websites and found out they have two ADC types named "Delta Sigma" & "Delta Sigma Modulator". what's the difference?

Thanks!

 

[marshel]

"Delta Sigma" & "Delta Sigma Modulator&am

In fact, no difference.

 

[sunking]

"Delta Sigma" & "Delta Sigma Modulator&am

 

[currentmirror2000]

Re: "Delta Sigma" & "Delta Sigma Modulato

h**p://

i'm asking the difference between "Delta Sigma" and "Delta Sigma Modulation" in TI and Analog Devices' data sheets, not "Delta Modulation" and "Delta Sigma Modulation"

 

[xwcwc1234]

Re: "Delta Sigma" & "Delta Sigma Modulato

"Delta Sigma Modulator" means the modulator is made by using delta-sigma modulation , Delta modulator is another modulation method called delta modulation .
These are toe different modulation scheme .

 

[currentmirror2000]

Re: "Delta Sigma" & "Delta Sigma Modulato

"Delta Sigma Modulator" means the modulator is made by using delta-sigma modulation , Delta modulator is another modulation method called delta modulation .
These are toe different modulation scheme .

why so many people misunderstood...

my question IS "Delta Sigma" & "Delta Sigma Modulator"

NOT "Delta Sigma Modulator" & "Delta Modulator"

plz see attached file

 

[R00KIE]

Re: "Delta Sigma" & "Delta Sigma Modulato

Delta sigma is the topology and Delta Sigma Modulator is the circuit, i guess :?:

 

[xwcwc1234]

Re: "Delta Sigma" & "Delta Sigma Modulato

The meaning of "Delta Sigma" and "Delta Sigma modulator" in Ti or ADI's data sheet are :
Delta Sigma : means the architecture of ADC, including digital ffilter circuitt.
Delta Sigma modulator : means the modulator itself only , not icluding the digital filter circuit.

 

[currentmirror2000]

Re: "Delta Sigma" & "Delta Sigma Modulato

The meaning of "Delta Sigma" and "Delta Sigma modulator" in Ti or ADI's data sheet are :
Delta Sigma : means the architecture of ADC, including digital ffilter circuitt.
Delta Sigma modulator : means the modulator itself only , not icluding the digital filter circuit.

thanks!