LOUDSPEAKER SOUND CHANNEL SWITCHING STRUCTURE AND ELECTRONIC DEVICE

LOUDSPEAKER SOUND CHANNEL SWITCHING STRUCTURE AND ELECTRONIC DEVICE

Provided is a loudspeaker sound channel switching structure, comprising an audio codec (10), a controller (20), an analog switch group (30), at least one audio power amplifier (40) and at least one loudspeaker (50), wherein the audio codec (10) comprises a left sound channel output end and a right s...

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1. Verfasser: GE, Xianfeng
Format: Patent
Sprache:chi ; eng ; fre
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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creator GE, Xianfeng
description Provided is a loudspeaker sound channel switching structure, comprising an audio codec (10), a controller (20), an analog switch group (30), at least one audio power amplifier (40) and at least one loudspeaker (50), wherein the audio codec (10) comprises a left sound channel output end and a right sound channel output end; there is at least one audio power amplifier (40) which is connected to the audio codec (10) by means of the analog switch group (30); the analog switch group (30) comprises at least one analog switch (31), and each analog switch (31) comprises at least one input end, at least one output end and at least one control end; one input end of the analog switch (31) is connected to the left sound channel output end or the right sound channel output end, one output end of the analog switch (31) is connected to an input end of an audio power amplifier (40), and the control end of the analog switch (31) is connected to the controller (20); and the quantity of audio power amplifiers (40) and the quant
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language chi ; eng ; fre
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subjects CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
title LOUDSPEAKER SOUND CHANNEL SWITCHING STRUCTURE AND ELECTRONIC DEVICE
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