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Audio transmission circuit

A transmission circuit and audio technology, which is applied in the field of audio transmission circuit, can solve the problems of low integration, inconvenience for users, increase the cost of peripherals of main electronic equipment, etc., and achieve the effect of improving integration

Active Publication Date: 2016-02-10
HANGZHOU NAXIONG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, so far, the integration of peripheral main electronic equipment such as earphones is low, which not only increases the peripheral cost of the main electronic equipment, but also brings a lot of inconvenience to users during use.

Method used

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  • Audio transmission circuit
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Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0049] see Figure 1-Figure 2 The first embodiment of the present invention is specifically described, wherein, figure 1 It is a schematic diagram of the audio transmission circuit in the first embodiment of the present invention; figure 2 It is a schematic diagram of the second subunit in the first embodiment of the present invention. In this embodiment, the audio transmission circuit 1 includes two audio components: an audio component 12 and another audio component 13, wherein the first audio component 12 is a left earplug, and the other audio component 13 is a right earplug. earplugs; or the one audio component 12 is a right earplug, and the other audio component 13 is a left earplug. The audio transmission circuit 1 can realize the function of a traditional earphone, and transmit the audio signal of the main electronic device to the left earplug and the right earplug.

[0050] Such as figure 1 As shown, the audio transmission circuit 1 includes an audio plug 11, an au...

no. 2 example

[0063] see Figure 3-Figure 6 The first embodiment of the present invention is specifically described, wherein, image 3 It is a schematic diagram of the audio transmission circuit in the second embodiment of the present invention; Figure 4 It is a schematic diagram of the first subunit in the second embodiment of the present invention; Figure 5 It is a schematic diagram of the second subunit in the second embodiment of the present invention; Figure 6 It is a schematic diagram of the third subunit in the second embodiment of the present invention. exist Figure 3-Figure 6 , the reference numerals indicate the same Figure 1-Figure 2 The same expressions are the same components as those of the first embodiment. The audio transmission circuit 2 of the second embodiment is basically the same as the audio transmission circuit 1 of the first embodiment, the difference is that: the first connection end of each subunit also includes a first microphone connector, The second con...

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Abstract

The invention discloses an audio transmission circuit which comprises an audio plug, at least one sound assembly and n sub-units. Each sub-unit comprises a first connecting end and a second connecting end. In each sub-unit, the first connecting end is connected with the second connecting end. The second connecting end of the former sub-unit is selectively connected with the first connecting end of the next sub-unit. When the audio plug and the sound assembly are in signal conduction through the sub-units, a complete headset function is realized. At least one sub-unit comprises a function module which can complete a preset function; and selection application of a variety of functions can be realized, thereby improving the equipment integration.

Description

technical field [0001] The invention relates to the technical field of audio devices, in particular to an audio transmission circuit. Background technique [0002] Headphones or headsets (earphones with microphone) are indispensable peripheral main electronic devices in modern main electronic devices (mobile phones or tablets, etc.). Headphones have brought great convenience and usefulness to our lives, and they are simple and stylish to use. However, so far, the integration of peripheral main electronic devices such as earphones is low, which not only increases the peripheral cost of the main electronic device, but also brings a lot of inconvenience to users during use. Contents of the invention [0003] The object of the present invention is to provide an audio transmission circuit, which integrates the earphone and at least one functional device, realizes the selection or combined application of various functions, and improves the integration degree of the device. [...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R3/00
CPCH04R1/10
Inventor 陈峰胡静
Owner HANGZHOU NAXIONG TECH
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