Description: SCM electronics manufacturing articles, packaged Collection, including: 40kHZ ultrasound transceiver circuit, FM FM transmitter, infrared automatic door control circuit, fingerprint identification system, energy-saving lamps and other useful telephone
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电子制作
........\40kHZ超声波收发电路.doc
........\6位数显频率计数器.doc
........\声控电子门铃.doc
........\带有存储器功能的数字温度计－DS1624技术应用 .doc
........\指纹识别系统.doc
........\电子密码锁设计.doc
........\省电实用的电话灯.doc
........\红外线自动门控制器电路.doc
........\ＦＭ调频发射.doc
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