Recent Progress in Envelope Tracking Power Amplifiers for Mobile Handset Systems
نویسندگان
چکیده
منابع مشابه
Power Envelope Tracking for Mobile Power Amplifiers
This story has been happening as the demand for high-speed data increases and battery capacity has not matched advances with communications technology. It’s not the battery at fault but the technology needed to power the amplifier on the phone. For years, normal DC-DC converters managed the battery power flowing in the phone to different chips. This included the power amplifier (PA) for driving...
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ژورنال
عنوان ژورنال: IEICE Transactions on Electronics
سال: 2021
ISSN: 0916-8524,1745-1353
DOI: 10.1587/transele.2021mmi0005