A 101 dB PSRR, 0.0027% THD + N and 94% Power-Efficiency Filterless Class D Amplifier
نویسندگان
چکیده
منابع مشابه
A novel low-power low-voltage Class D amplifier with feedback for improving THD, power efficiency and gain linearity
Class D amplifiers (amps) are conventionally designed as feedforward circuits primarily due to the difficulty of feeding back the digital pulse width modulated output. We analytically investigate the design of Class D amps with feedback and propose a feedback circuit design. We show that the performance of current-art low-power (mWs) low-voltage (1.11.4V) Class D amps embodying our feedback des...
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ژورنال
عنوان ژورنال: IEEE Journal of Solid-State Circuits
سال: 2014
ISSN: 0018-9200,1558-173X
DOI: 10.1109/jssc.2014.2359913