6 search results - page 1 / 2 » An improved method of power control with CMOS class-E power ... |
ISCAS
2008
IEEE
13 years 11 months ago
2008
IEEE
—In this paper, an improved method of power control is introduced to widen the range of output power with high efficiency. Two CMOS class-E power amplifiers (PA) with different o...
ISCAS
2005
IEEE
13 years 10 months ago
2005
IEEE
Abstract— We designed a high-efficiency class-E switchedmode power amplifier for a wireless networked micro-sensors system. In this system, where each sensor operates using a mic...
VLSID
2005
IEEE
13 years 10 months ago
2005
IEEE
Abstract—Integrated power supplies are critical building blocks in stateof-the-art portable applications, where they efficiently and accurately transform a battery supply into va...
DATE
2009
IEEE
13 years 11 months ago
2009
IEEE
In this work, we propose an enhanced design method for filterless class-D audio amplifier based on multilevel architecture. The multilevel technique consists of a multilevel conve...
ISCAS
2008
IEEE
13 years 11 months ago
2008
IEEE
—This paper presents novel low-cost CMOS temperature sensor for controlling the self-refresh period of a mobile DRAM. In the proposed temperature sensor, the temperature dependen...