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P. Purushothama Chary, Rizwan Shaik Peerla and Ashudeb Dutta
This paper presents a wideband approach for L5 and S-band integer-N phase-locked loop (PLL) targeting Indian Regional Navigation Satellite System (IRNSS) applications. A reference spur reduction technique using a ????-??
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m
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filter is proposed. The ...
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Fadi R. Shahroury, Hani H. Ahmad and Ibrahim Abuishmais
This work presents various essential features and design aspects of a single-inductor, common-output, and multi-string White Light Emitting Diode (WLED) driver for low-power portable devices. High efficiency is one of the main features of such a device. ...
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Hani H. Ahmad, Fadi R. Shahroury and Ibrahim Abuishmais
In this work, a multi-independent-output, multi-string, high-efficiency, boost-converter-based white LED (WLED) driver architecture is proposed. It utilizes a single inductor main switch with a common maximum duty cycle controller (MDCC) in the feedback ...
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Fadi R. Shahroury
This paper describes the design methodology and calibration technique for a low-power digital pulse width modulation demodulator to enhance its robustness against the process, voltage, and temperature variations in different process corners, in addition ...
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Zushuai Xie, Zhiqiang Wu and Jianhui Wu
This paper proposes an ultra-low voltage delay element for battery-assistance DC energy harvesting systems. By inserting a low voltage level shifter (VLS), a wider voltage range is obtained to bias the body of the delay element. Thus, both the voltage tr...
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