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Digital speaker

Known as: Digital speakers, Speaker 
Digital speakers are a form of loudspeaker technology. Not to be confused with modern digital formats and processing, they are a mature technology… Expand
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Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2019
2019
Many physical sound field synthesis techniques have been studied. To implement these techniques, a large-scale reproduction… Expand
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2017
2017
In recent years, high-quality and high-efficiency speaker systems and high-image-quality televisions and monitors have grown in… Expand
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2016
2016
Provided is a digital speaker (1) equipped with one piezoelectric element (4) having n-number of electrodes (51, 52, 53) that are… Expand
2015
2015
The paper proposes a novel directive control method with amplitude-phase control and using mismatch shapers in the time domain… Expand
2015
2015
A digital speaker box and a connection method therefor are disclosed. The digital speaker box comprises a dual-use port that may… Expand
2014
2014
Interactive digital technologies embedded in urban spaces typically tend to be used to deliver news, context-relevant information… Expand
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2012
2012
The present invention provides a digital speaker system capable of both improvement in playback ability and simplicity in… Expand
2010
2010
The present invention includes an A / D converter, an interpolation filter, a sigma-delta modulator, and dynamic mismatch… Expand
2007
2007
The present invention provides a digital speaker system, characterized by comprising: receiving digital audio signal and… Expand
2007
2007
A direct digital speaker apparatus for receiving a digital input signal and generating a sound and therefore, the direct digital… Expand