應(yīng)用電子專業(yè)畢業(yè)設(shè)計(jì)人體紅外線感應(yīng)報(bào)警器-全文預(yù)覽
【正文】 .....................................9 ...............................................................................................................9第三章 紅外線傳感器概述 .........................................................................................10 紅外線傳感器 .....................................................................................................10 紅 外 線 傳 感 器 的 特 點(diǎn) .....................................................................................10 主 要 特 性 ..........................................................................................................10第四章 LM358 芯片 ..................................................................................................11 LM358 概述 .........................................................................................................11 芯片特點(diǎn) ............................................................................................................11 .............................................................................................................11 典型電路 ............................................................................................................12第五章 LM393 芯片 ....................................................................................................13 LM393 概述 .........................................................................................................13 芯片特點(diǎn) ............................................................................................................13 電氣特性 ............................................................................................................13 典型電路 ............................................................................................................14第六章 電路設(shè)計(jì) .......................................................................................................14 紅外線傳感器 ......................................................................................................14 信號(hào)放大電路 ....................................................................................................15 電壓比較器 ........................................................................................................16 音響報(bào)警電路 ....................................................................................................17 延時(shí)電路 ............................................................................................................17 12V電源電路 .....................................................................................................18 紅外線感應(yīng)報(bào)警電路 ........................................................................................19第七章 總結(jié)與展望 ...................................................................................................19致 謝 ...........................................................................................................................21參考文獻(xiàn) ..................................................................................
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