A low power Class D audio amplifier with discrete time loop filter compensation

2009 ◽  
Author(s):  
Tony Forzley ◽  
Ralph Mason
Keyword(s):  
Low Power ◽  
Discrete Time ◽  
Loop Filter ◽  
Audio Amplifier ◽  
Class D ◽  
Time Loop ◽  
Power Class

A 2.4 mA Quiescent Current, 1 W Output Power Class-D Audio Amplifier With Feed-Forward PWM-Intermodulated-Distortion Reduction

2016 ◽  
Vol 51 (6) ◽  
pp. 1436-1445 ◽  
Author(s):  
Tai-Haur Kuo ◽  
Shih-Hsiung Chien ◽  
Jyun-Jia Huang ◽  
Yi-Wen Chen ◽  
Yu-An Lee
Keyword(s):  
Output Power ◽  
Feed Forward ◽  
Audio Amplifier ◽  
Class D ◽  
Quiescent Current ◽  
Distortion Reduction ◽  
Power Class

scholarly journals Design of Novel Low-Power and High-Efficiency Class-d Audio Amplifier

2017 ◽  
Vol 10 (3) ◽  
pp. 53-64
Author(s):  
Mohammad Mahdi Hajhashemkhani ◽  
Abdalhossein Rezai ◽  
Ahmad Karimi
Keyword(s):  
Low Power ◽  
High Efficiency ◽  
Audio Amplifier ◽  
Class D

A Type-I $\Delta\Sigma$ Fractional-N Frequency Synthesizer Adopting a New Discrete-Time Loop Filter

2013 ◽  
Vol 23 (10) ◽  
pp. 545-547
Author(s):  
Seungjin Kim ◽  
Joo-Myoung Kim ◽  
In-Young Lee ◽  
Sang-Gug Lee
Keyword(s):  
Discrete Time ◽  
Frequency Synthesizer ◽  
Type I ◽  
Loop Filter ◽  
Delta Sigma ◽  
Time Loop

scholarly journals Design of Novel Low-power and High-efficiency Class-D Audio Amplifier

2017 ◽  
Vol 10 (4) ◽  
pp. 259-270
Author(s):  
Mohammad Mahdi Hajhashemkhani ◽  
Ahmad Karimi ◽  
Abdalhossein Rezai
Keyword(s):  
Low Power ◽  
High Efficiency ◽  
Audio Amplifier ◽  
Class D

Low-Power and High-Efficiency Class-D Audio Amplifier Using Composite Interpolation Filter for Digital Modulators

2014 ◽  
Vol 14 (1) ◽  
pp. 109-116 ◽  
Author(s):  
Minchul Kang ◽  
Hyungchul Kim ◽  
Jehyeon Gu ◽  
Wonseob Lim ◽  
Junghyun Ham ◽  
...  
Keyword(s):  
Low Power ◽  
High Efficiency ◽  
Interpolation Filter ◽  
Audio Amplifier ◽  
Class D ◽  
Digital Modulators
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