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AN-608: Input Buffers on Sigma-Delta ADCs - AN-608 Analog
Devices Application Notes (app note added 2/06) The
AD7708/AD7718,AD7709,AD7719,AD7782/AD7783 high resolution Sigma-Delta
ADCs feature a high impedance buffer at input to ADC....
AN-609: Chopping on Sigma-Delta ADCs - AN-609 Analog Devices
Application Notes (app note added 2/06) Chopping is a
technique that can be used to cancel offset voltages and or low
frequency errors....
AN-610: The PGA on Sigma-Delta ADCs - AN-610 Analog Devices
Application Notes (app note added 2/06) The
AD7708/AD7718,AD7709,AD7719,AD7782/AD7783 high resolution Sigma-Delta
ADCs all feature a Programmable Gain Amplifier (PGA)...
AN-611: 50 Hz/60Hz Rejection on Sigma-Delta ADCs - AN-611 Analog Devices
Application Notes (app note added 2/06) Rejection of 50 Hz and 60 Hz
interference is a requirement in many industrial settings. This Application
Note outlines how AD7708/AD7718,AD7709,AD7719, AD7782/AD7783 Sigma-Delta
ADCs are used for optimal rejection of se frequencies.
AN-615: Peak-to-Peak Resolution Versus Effective Resolution - AN-615
Analog Devices Application Notes (app note added 2/06)This application note
describes effective resolution and peak-to-peak resolution and highlights
difference between se two specifications.