Highly linear voltage-to-time converter based on injection locked relaxation oscillators

Abstract : In this paper, a highly linear voltage to time converter is presented. It can be used as a brick in the architecture of time-domain analog-to-digital converter. It is based on injection locked oscillators as phase shifter. The injection locked oscillator is implemented using a relaxation oscillator that has been chosen for its high linearity compared to other conventional architectures. The analog-to-time domain converter is designed using 0.18μm Partially Depleted Silicon On Insulator technology. It converts the analog information into time-domain information as a phase shift and it has a linearity range of 180°.
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https://hal-lirmm.ccsd.cnrs.fr/lirmm-01712478
Contributor : Frédérick Mailly <>
Submitted on : Monday, February 19, 2018 - 3:26:06 PM
Last modification on : Monday, February 25, 2019 - 4:34:20 PM

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Emna Chabchoub, Franck Badets, Mohamed Masmoudi, Pascal Nouet, Frédérick Mailly. Highly linear voltage-to-time converter based on injection locked relaxation oscillators. SSD: Systems, Signals and Devices, Mar 2017, Marrakech, Morocco. ⟨10.1109/SSD.2017.8167011⟩. ⟨lirmm-01712478⟩

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