Hanh-Phuc Le

Publications41
h-index16
Citations1,474
Highly Influential Citations120
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Design Techniques for Fully Integrated Switched-Capacitor DC-DC Converters
TLDR
This paper describes design techniques to maximize the efficiency and power density of fully integrated switched-capacitor (SC) DC-DC converters. Expand
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A Minimally Invasive 64-Channel Wireless μECoG Implant
TLDR
We present a 64-channel wireless ECoG microsystem based on electrocorticography that enables chronic recording and wireless transmission of neural signals from the surface of the cerebral cortex. Expand
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A sub-ns response fully integrated battery-connected switched-capacitor voltage regulator delivering 0.19W/mm2 at 73% efficiency
TLDR
Lithium-ion batteries are the dominant power source in mobile devices. Expand
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A 32nm fully integrated reconfigurable switched-capacitor DC-DC converter delivering 0.55W/mm2 at 81% efficiency
TLDR
With the rising integration levels used to increase digital processing performance, there is a clear need for multiple independent on-chip supplies in order to support per-IP or block power management. Expand
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A Single-Inductor Switching DC–DC Converter With Five Outputs and Ordered Power-Distributive Control
TLDR
An integrated five-output single-inductor multiple-output dc-dc converter with ordered power-distributive control (OPDC) in a Bi-CMOS process. Expand
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A Single-Inductor Switching DC-DC Converter with 5 Outputs and Ordered Power-Distributive Control
TLDR
An integrated 5-output single-inductor multiple-output DC-DC converter with ordered power-distributive control in a 0.5mum BiCMOS process. Expand
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A 2W CMOS Hybrid Switching Amplitude Modulator for EDGE Polar Transmitters
TLDR
An amplitude modulator for class-E2 EDGE polar transmitters is fabricated in a 0.35mum CMOS process. Expand
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Load-Independent Control of Switching DC-DC Converters With Freewheeling Current Feedback
TLDR
A new control scheme of freewheeling current control is proposed for switching DC-DC converters. Expand
  • 43
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A Single-Inductor Step-Up DC-DC Switching Converter with Bipolar Outputs for Active Matrix OLED Mobile Display Panels
TLDR
A single-chip dual-output step-up DC-DC converter is implemented for active-matrix OLED mobile display panels. Expand
  • 61
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Per-Core DVFS With Switched-Capacitor Converters for Energy Efficiency in Manycore Processors
TLDR
We propose a dynamic voltage and frequency scaling scheme with SC converters that achieves high converter efficiency by allowing the output voltage to ripple and having the processor core frequency track the ripple. Expand
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