A novel large input range source-follower based filter architecture

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概要

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• A novel large input range source-follower based filter architecture is proposed offering a increased 1-dB compression point, without increased power consumption. An alternative feedback mechanism enables single-ended use and simplifies the bias scheme. Simulation has confirmed a 250MHz second order filter stage consuming 40uA @ 1.2V supply in a 0.13um CMOS technology with 1-dB compression point at a differential peak to peak input amplitude of 1.4V, more than doubling the input range of previous implementations with similar power dissipation.

著者

• TORFS Guy

  Department of Information Technology of Ghent University

• LI Zhisheng

  Department of Information Technology of Ghent University

• BAUWELINCK Johan

  Department of Information Technology of Ghent University

• VANDEWEGE Jan

  Department of Information Technology of Ghent University

• Bauwelinck Johan

  Department of Information Technology, University Ghent

• Spiessens Peter

  Essensium nv.

• Vandewege Jan

  Department of Information Technology, University Ghent

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