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A 250MHz 11BIT 20mW low-hold-pedestal CMOS fully differential track-and-hold circuit | IEEE Conference Publication | IEEE Xplore

A 250MHz 11BIT 20mW low-hold-pedestal CMOS fully differential track-and-hold circuit


Abstract:

A new technique for realizing a very-high-speed low-power low-voltage CMOS fully differential track-and-hold circuit with low hold pedestal is presented. To achieve high ...Show More

Abstract:

A new technique for realizing a very-high-speed low-power low-voltage CMOS fully differential track-and-hold circuit with low hold pedestal is presented. To achieve high sampling linearity the circuit utilizes improved bootstrapped input switch. The fully differential design relaxes the trade-off between sampling speed and the sampling precision. The circuit design of major building blocks is described in detailed. A prototype circuit in a 0.35-μ m CMOS process is integrated and experimental results are presented.
Date of Conference: 26-29 September 2007
Date Added to IEEE Xplore: 20 June 2008
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Conference Location: Hsinchu, Taiwan

References

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