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DOE OSTI · 1496593

Gm-C filter and multi-phase clock circuit

Rodenbeck, Christopher T.·Silva-Martinez, Jose·Mincey, John
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Abstract

Described herein is a power-efficient Gm-C filter, wherein the Gm-C filter includes several operational transconductance amplifiers (OTAs). In an example, at least two of the OTAs share a common bias current. Further, output of one of the OTAs is used to bias another one of the OTAs. Also described herein is a power-efficient clock generator circuit that is configured to output non-overlapping clock signals. The clock generator circuit includes a ring oscillator circuit, which includes several inverter stages. The clock generator circuit is well-suited for controlling operation of switches.

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BibTeXRIS

Rodenbeck, Christopher T., Silva-Martinez, Jose, Mincey, John. 2019-01-15. Gm-C filter and multi-phase clock circuit. https://www.osti.gov/biblio/1496593

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