All solids are very good, super functional. This is one of the myths, in fact, solid-state capacitors is really high temperature resistant, better than the original electrolytic capacitor, etc, but the capacitance is to ……

1. If the machine fails to respond, the power indicator will not be on or powered on 1. Check whether t……

Compared with commercial aircraft, ipc has six characteristics: complex climate and environmental adaptability, vibration and impact resistant mechanical environment adaptability, complex electromagnetic environment adap……

First, let's introduce the common drill holes in PCB: through hole, blind hole and buried hole. The meanings and characteristics of these three kinds of holes. VIA, a common type of hole used to conduct electr……

I. system overview The extensive meaning of things, bar code, RFID, sensors, global positioning system, laser scanner, sensing equipment information such as the use of, according to the provisions of this agreemen……

As an important means of spatial data acquisition, uav low-altitude aerial photography technology has the advantages of long flight time, real-time image transmission, high-risk area detection, low cost, high resolution ……

On July 1, the "Shanghai municipal household waste management regulations" came into effect, and mandatory garbage classification was generally implemented in Shanghai. The Ministry of Housing and Urban-Rural D……

校车承载的是祖国的未来和希望。由于“夺命校车”事故频发，近年来校车的安全管理受到了社会的普遍关注，对校车的实时监控显得尤为重要。高科技武装的“智慧校车”问世方便学生的同时，也大幅提高了校车运行安全。基于i.MX6Q工控核……

总面积5.6万平方公里，国内生产总值超过10万亿元，地区生产总值相当于整个韩国。继纽约湾区、旧金山湾区和东京湾区之后，粤港澳大湾区是世界第四大湾区，也是中国打造城市群、参与全球竞争的重要空间载体。那么ARM工控核芯板在粤……

每年暑假都是民航市场的高峰期。学生流、探亲流、旅游流、商务流等多重流叠加，海岛旅游、草原旅游、高校旅游等多重流交汇。在市场需求旺盛的推动下，机场各航线客座率持续上升。夏季旅游期间，机场人流众多，国旅旅客也大量增加。因此，……

作为现代社会城市交通的主要力量，地铁每天载有大量乘客。这个城市的青春意味着大量的年轻人来来往往。近年来，地铁复制营销计划的成功得益于此。江小白、 网易云和其他广告文案的普及使地铁站广告营销成为促进市场营销的重要途径。工控……

垃圾分类，成为最近最热门的话题之一，由于上海单位垃圾分类和个人罚单不足，竞相在每个社区开展垃圾分类，现在社区七点一到晚上，阿姨们也不去广场跳舞，一直站在垃圾桶边上，看到扔垃圾，开始折磨灵魂，“来吧，垃圾，来吧！快点，垃圾……