architecture of Track and Hold for Pipeline ADC needed

[wael_wael]

Hi every body

i am starting design of track and hold, do u have any idea about good architecture.
pls could u suggest me any architecture

regards

 

[MikeR]

Chose of architecture depend from accuracy, sampling rate, Vpp, technology. You can find number papers which describe different architectures. For slow sample and high resolution you can chose opamp based schemes, for high speed applications best solutions is SEF and diode bridge based schemes.