An Energy-Efficient 2 × V BAT -Swing Switched-Mode Audio Amplifier With Fully Differential Single-Inductor Linear Buck-Boost Power Topology

This letter presents a fully differential single-inductor linear buck-boost power topology-based switched-mode audio amplifier. The proposed buck-boost amplifier with single-step class-D conversion can deliver higher power to a speaker by output swing from 0 to [Formula Omitted] battery voltage ([Fo...

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Veröffentlicht in:	IEEE solid-state circuits letters 2021, Vol.4, p.186-189
Hauptverfasser:	Lee, Ji-Hun, Kim, Hyun-Sik
Format:	Artikel
Sprache:	eng
Schlagworte:	Amplifiers CMOS Conversion Converters Electric potential Power management Topology Voltage
Online-Zugang:	Volltext
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