An audio equipment based on a human ear simulation structure
A technology for simulating structures and audio equipment, applied to transducer circuits, sensors, electrical components, etc., can solve the problem of low degree of auditory restoration and achieve the effect of improving the quality of restoration
Pending Publication Date: 2019-06-25
SHENZHEN 3NOD DIGITAL TECH
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Problems solved by technology
[0004] The technical solution disclosed in the present invention can at least solve the following technical problems: the audio equipment in the prior art has a low degree of hearing reduction in the recording environment
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[0019] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.
[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terms used herein in the description of the present invention are for the purpose of describing specific embodiments only, and are not intended to limit the present invention.
[0021] The sound heard by the human ear is actually a sound wave with a certain freq...
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Abstract
The embodiment of the invention discloses audio equipment based on a human ear simulation structure, and relates to the technical field of audio equipment. The audio equipment based on the human ear simulation structure comprises one or more simulation auricles used for receiving or blocking sound waves, one or more simulation external auditory canals used for sound wave pressurization or sound source positioning, a sound wave electric signal conversion module used for converting the sound waves into electric signals and a power amplifier circuit used for generating symmetric distortion. The sound wave electric signal conversion module is arranged in the simulation external auditory canal; The power amplifier circuit converts asymmetric distortion into symmetric distortion in the process of converting sound waves into electric signals. According to the technical scheme disclosed by the embodiment of the invention, the sound restoration quality is greatly improved, and the three-dimensional auditory effect of a recording field can be restored.
Description
technical field [0001] The technical solutions disclosed in the embodiments of the present invention relate to the technical field of audio equipment, in particular to audio equipment based on a human ear simulation structure. Background technique [0002] Digitized sound data is audio data. The process of digitizing sound is actually the process of performing analog-to-digital conversion (ADC) on continuous analog audio signals from devices such as microphones at a certain frequency to obtain audio data; The data undergoes digital-to-analog conversion (DAC) and becomes an analog audio signal output. The traditional sound processing method is to convert the vibration of the sound into an analog current through equipment such as a microphone, which is amplified and processed, and then recorded to a tape or transmitted to a speaker and other equipment to produce sound. This method has large distortion, and it is difficult to eliminate noise, and it is not easy to be edited an...
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Inventor 王远昌凌远秋刘志雄
Owner SHENZHEN 3NOD DIGITAL TECH