期刊论文详细信息
IEICE Electronics Express | |
A fully integrated pulse width modulator for Class-S power amplifiers | |
Jaeho Jung1  Bonghyuk Park1  Kwangchun Lee1  | |
[1] Electronics and Telecommunications Research Institute | |
关键词: pulse width modulator; Class-S; power amplifier; PAPR; | |
DOI : 10.1587/elex.10.20120929 | |
学科分类:电子、光学、磁材料 | |
来源: Denshi Jouhou Tsuushin Gakkai | |
【 摘 要 】
References(6)A fully integrated pulsewidth modulator for Class-S power amplifiers is presented. It consists of a triangular signal generator, a comparator and output buffer. The HBT BiCMOS design of PWM circuit is applied to the LTE frequency range, which converts digitally modulated 955MHz RF carrier with 2.87GHz sampling clock. This PWM shows an EVM 6.6%, a differential output voltage swing 1.35Vp-p with 62.7mA dissipating at 3.3V power supply.
【 授权许可】
Unknown
【 预 览 】
Files | Size | Format | View |
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RO201911300928997ZK.pdf | 880KB | download |