View source for 20240022215. NON-LINEAR DISTORTION COMPENSATION CIRCUIT, APPARATUS, METHOD, AND ELECTRONIC DEVICE simplified abstract (VIVO MOBILE COMMUNICATION CO., LTD.)

=NON-LINEAR DISTORTION COMPENSATION CIRCUIT, APPARATUS, METHOD, AND ELECTRONIC DEVICE=


==Organization Name==

[[:Category:VIVO MOBILE COMMUNICATION CO., LTD.|VIVO MOBILE COMMUNICATION CO., LTD.]]


[[Category:VIVO MOBILE COMMUNICATION CO., LTD.]]

==Inventor(s)==

[[:Category:Yao Zhou of Dongguan (CN)|Yao Zhou of Dongguan (CN)]][[Category:Yao Zhou of Dongguan (CN)]]

==NON-LINEAR DISTORTION COMPENSATION CIRCUIT, APPARATUS, METHOD, AND ELECTRONIC DEVICE - A simplified explanation of the abstract==


This abstract first appeared for US patent application 20240022215 titled 'NON-LINEAR DISTORTION COMPENSATION CIRCUIT, APPARATUS, METHOD, AND ELECTRONIC DEVICE

==Simplified Explanation==

The abstract describes a non-linear distortion compensation circuit that is used to improve audio signal quality. The circuit includes several components such as a linear dynamic circuit, a gain module, a multiplier, and a non-linear inverse dynamic circuit.

* The linear dynamic circuit takes in an audio signal and outputs a linear signal.
* The gain module and multiplier are connected to the linear dynamic circuit and are used to compress the linear signal.
* The compressed signal is then inputted into the non-linear inverse dynamic circuit.
* The non-linear inverse dynamic circuit takes in loudspeaker model parameters and outputs a signal that is connected to a loudspeaker.

Bullet points explaining the patent/innovation:

* The circuit compensates for non-linear distortion in audio signals.
* It includes a linear dynamic circuit, gain module, multiplier, and non-linear inverse dynamic circuit.
* The gain module compresses the linear signal using a compression gain.
* The non-linear inverse dynamic circuit uses loudspeaker model parameters to improve audio signal quality.
* The circuit aims to provide a more accurate and high-quality audio output.

Potential applications of this technology:

* Audio systems and equipment such as speakers, headphones, and amplifiers.
* Professional audio recording and production studios.
* Home entertainment systems and consumer electronics.

Problems solved by this technology:

* Non-linear distortion in audio signals can degrade sound quality and accuracy.
* This circuit compensates for such distortion, resulting in improved audio fidelity.

Benefits of this technology:

* Enhanced audio quality with reduced non-linear distortion.
* More accurate reproduction of audio signals.
* Improved listening experience for users.
* Potential for better audio production and recording quality.


==Original Abstract Submitted==

a non-linear distortion compensation circuit includes: a first input terminal of a linear dynamic circuit is configured to input an audio signal, and an output terminal is separately connected to a first input terminal of a gain module and a first input terminal of a multiplier; a second input terminal of the gain module is configured to input the audio signal, and an output terminal is connected to a second input terminal of the multiplier; an output terminal of the multiplier is connected to a first input terminal of a non-linear inverse dynamic circuit; a second input terminal of the non-linear inverse dynamic circuit is configured to input the loudspeaker model parameter, and an output terminal is connected to a loudspeaker. a compression gain that is output by the gain module is used to compress, by using the multiplier, a linear signal that is output by the linear dynamic circuit.



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