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20xx洛陽理工學(xué)院--聲控?zé)艉附与娮訉?shí)習(xí)報告-wenkub.com

2025-01-12 05:32 本頁面
   

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主要內(nèi)容:1. 電子工藝基本常識及要求;;;。
聲控電路已成為人們?nèi)粘I钪胁豢扇鄙俚谋仨毱?,現(xiàn)在聲控?zé)糁饕獞?yīng)用于樓道里的照明燈,它不需要開關(guān),當(dāng)有人經(jīng)過時會自動亮:廣泛用于走廊、樓道招待所燈公共場所等,給人們的生活帶來極大的方便。然而,聲音除了豐富我們的生活外,它還有很多用處。 21 附錄3 電路實(shí)物圖 16
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第2章 聲光控電路原理分析 ......................................................................................................... 2

關(guān)鍵詞:音頻轉(zhuǎn)發(fā),紅外線,放大,濾波,光敏電阻,話筒、可控硅、整流電路、與非門
Audio IR Repeater
ABSTRACT
The first part of electronic practice design of a infrared munication transceiver system. The system produced by the signal module, sending infrared light and infrared optical receiver modules of three parts, implementation for generating, sending, receiving, and implementation of signal filtering to eliminate interference to the signal and power system uses the universal circuit board and Optical Transceiver diode and related noise reduction circuit made to enlarge. The final system can use the audio signal in TV or radio, mp3 audio input signals, such as l
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