Oct 17, 2009 #1 L laperla Full Member level 4 Joined Oct 17, 2009 Messages 191 Helped 2 Reputation 4 Reaction score 3 Trophy points 1,298 Activity points 2,364 ADC problem Hi all friend athe perfect ADC has a missing code. i.e. DNL = -1. What is the INL of this converter?
ADC problem Hi all friend athe perfect ADC has a missing code. i.e. DNL = -1. What is the INL of this converter?
Oct 18, 2009 #2 J JoannesPaulus Advanced Member level 3 Joined Mar 19, 2008 Messages 773 Helped 235 Reputation 470 Reaction score 138 Trophy points 1,323 Location USA Activity points 5,006 ADC problem It depends. The INL is the cumulative sum of the DNL, so you cannot really say what the INL is going to be if you do not know more.
ADC problem It depends. The INL is the cumulative sum of the DNL, so you cannot really say what the INL is going to be if you do not know more.
Oct 18, 2009 #3 L laperla Full Member level 4 Joined Oct 17, 2009 Messages 191 Helped 2 Reputation 4 Reaction score 3 Trophy points 1,298 Activity points 2,364 Re: ADC problem for this figure
Oct 18, 2009 #4 J JoannesPaulus Advanced Member level 3 Joined Mar 19, 2008 Messages 773 Helped 235 Reputation 470 Reaction score 138 Trophy points 1,323 Location USA Activity points 5,006 ADC problem Approximately -2.5. That ADC is far from perfect...
Oct 29, 2009 #5 eecs4ever Full Member level 3 Joined Jan 31, 2006 Messages 176 Helped 28 Reputation 56 Reaction score 10 Trophy points 1,298 Location Analog Environment Activity points 2,838 INL (at each code) approximately 0 1 2 3 4 5 6 7 0.5 0 0.2 -0.8 0.7 1.0 1.5 2 loos like the max INL error is around 2, its either +2 or -2 depending on if you define INL to be Ideal - your ADC ouptut , or ADC output - Ideal
INL (at each code) approximately 0 1 2 3 4 5 6 7 0.5 0 0.2 -0.8 0.7 1.0 1.5 2 loos like the max INL error is around 2, its either +2 or -2 depending on if you define INL to be Ideal - your ADC ouptut , or ADC output - Ideal