20xx洛陽(yáng)理工學(xué)院--聲控?zé)艉附与娮訉?shí)習(xí)報(bào)告-展示頁(yè)
2025-01-12 05:32本頁(yè)面
【正文】 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 launch, in the three miles to receive infrared signals, and can be clearly heard.
The second part is voice activated lights. Sound and light control corridor lamp is a sound and light control electronic lighting device, it can avoid the messy artificial lights, with automatic delay feature is off at the sam
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