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terminal

A terminal and field effect tube technology, applied in hearing aids, electrical components, etc., can solve the problems of high cost and complex structure, and achieve the effect of simple structure and low cost

Active Publication Date: 2021-05-21
NUBIA TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing mobile terminals that support the hearing aid function have high cost and complex structure. Therefore, it is necessary to design a new technical solution for realizing the hearing aid function on the terminal with a simple structure.

Method used

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Embodiment Construction

[0023] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0024] In the following description, use of suffixes such as 'module', 'part' or 'unit' for denoting elements is only to facilitate description of the present invention and has no specific meaning by itself. Therefore, 'module', 'part' or 'unit' may be used in combination.

[0025] Terminals may be implemented in various forms. For example, the terminals described in the present invention may include mobile phones, tablet computers, notebook computers, palmtop computers, personal digital assistants (Personal Digital Assistant, PDA), portable media players (Portable Media Player, PMP), navigation devices, wearable devices, mobile terminals such as smart bracelets, pedometers, and stationary terminals such as digital TVs and desktop computers.

[0026] In the following description, a mobile terminal will be taken as a...

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Abstract

The invention discloses a terminal, comprising: a codec module, a first field effect tube, a second field effect tube, a third field effect tube, a fourth field effect tube, an inductor, and an earpiece; the earpiece signal of the codec module The positive pin is connected to the drains of the first FET and the second FET and the earpiece, and the negative pin of the earpiece signal of the codec module is connected to the third FET and the earpiece. The source of the fourth field effect tube and the earpiece, the source of the first field effect tube and the drain of the fourth field effect tube are connected to one end of the inductor, and the second field effect tube The source and the drain of the third field effect transistor are connected to the other end of the inductor, and the four general-purpose input and output pins of the codec module are respectively connected to the first field effect transistor and the second field effect transistor. Field effect transistors, gates of the third field effect transistors, and the fourth field effect transistors.

Description

technical field [0001] The present invention relates to the field of terminals, in particular to a terminal. Background technique [0002] Currently, mobile terminals with hearing aid functions are provided on the market for the elderly, users with poor hearing or hearing impairments. When the mobile terminal supports the hearing aid function, its earpiece needs to select an earpiece with the hearing aid function. [0003] Existing mobile terminals supporting the hearing aid function have relatively high cost and complex structure. Therefore, it is necessary to design a new technical solution for realizing the hearing aid function on the terminal with a simple structure. Contents of the invention [0004] The main purpose of the present invention is to propose a terminal, aiming to provide a new technical solution for realizing the hearing aid function on the terminal with a simple structure. [0005] In order to achieve the above object, the present invention provides a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04R25/00
CPCH04R25/00H04R2225/49
Inventor 蒋权
Owner NUBIA TECHNOLOGY CO LTD
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