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A CMOS 500 MS/S charge sampler

In English

Författare

  • Gang Xu
  • Jiren Yuan

Summary, in English

A new sample-and-hold circuit based on the charge sampling technique is introduced, which integrates input current instead of tracking input voltage to realize high speed and low voltage sampling. Both the theoretical analysis and the experimental results prove that it can realize both sample-and-hold and amplification functions. A 500 MS/s charge sampling circuit is implemented in 0.25 μm CMOS process and measured. The dynamic range reaches 42 dB within the 250 MHz bandwidth. The power consumption is about 5 mW.

Publiceringsår

2004

Språk

Engelska

Sidor

462-466

Publikation/Tidskrift/Serie

Proceedings of the IASTED International Conference on Circuits, Signals, and Systems

Dokumenttyp

Konferensbidrag

Förlag

ACTA Press

Ämne

  • Electrical Engineering, Electronic Engineering, Information Engineering

Nyckelord

  • Power consumption
  • Current mode sampling
  • Charge sampling
  • Charge sampler

Conference name

IASTED International Conference on Circuits, Signals, and Systems, 2004

Conference date

2004-11-28 - 2004-12-01

Conference place

Clearwater Beach, FL, United States

Status

Published

ISBN/ISSN/Övrigt

  • ISBN: 0889864551