A THD-reduction high-efficiency audio amplifier using inverter-based OTAs with filter-output feedback.
Yuh-Shyan HwangJian-Hong ShenJiann-Jong ChenMing-Ren FanPublished in: Microelectron. J. (2014)
Keyphrases
- high efficiency
- high accuracy
- real and synthetic datasets
- reduction method
- memory space
- multimedia
- relevance feedback
- sigmoid function
- density based clustering
- integrated circuit
- control algorithm
- feedback loop
- audio stream
- noise reduction
- input data
- high sensitivity
- median filter
- music information retrieval
- visual information
- result quality
- audio signals
- multiple output
- signal processing