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一款摩托车多功能液晶显示(LCD)数码表的设计
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作者 叶青 《摩托车技术》 2006年第2期18-20,共3页
本设计采用美国MOTOROLA半导体公司生产的8位微处理器MC68HC908LJ12,以液晶数字显示器的方式,直观显示摩托车行驶过程中的车速、累计里程(km或mile)、环境温度、蓄电池电压等信息,让骑乘者充分享受到现代科技带来的美妙驾驶乐趣。
关键词 8位微处理器 多功能液晶显示数码 数码设计
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4~20mA环供电4位半LCD显示表
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《电子产品世界》 1999年第12期38-38,共1页
关键词 液晶显示表 环供电
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A COMPACT AND HANDHELD SURFACE PENETRATING RADAR FOR THE DETECTION OF REINFORCED CONCRETE STRUCTURES
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作者 Zhou Bin Ye Shengbo +3 位作者 Xia Xinfan Shao Jinjin Liu Lihua Fang Guangyou 《Journal of Electronics(China)》 2013年第4期384-390,共7页
Surface Penetrating Radar (SPR) is a recently developed technology for non-destructive testing. It can be used to image and interpret the inner structure of the reinforced concrete. This paper gives the details about ... Surface Penetrating Radar (SPR) is a recently developed technology for non-destructive testing. It can be used to image and interpret the inner structure of the reinforced concrete. This paper gives the details about a compact and handheld SPR developed recently for reinforced concrete structure detection. The center operation frequency of the radar is 1.6 GHz. Not only it has fast acquisition ability, but also it can display the testing result on the LCD screen in real-time. The testing results show that the radar has a penetrating range of more than 30 cm, and a lateral resolution better than 5 cm. The performance validates that the radar can meet the application requirements for reinforced concrete structure detection. 展开更多
关键词 Surface Penetrating Radar (SPR) Non-destructive testing Reinforced concrete 3Dimaging
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