C1005F104J250ST

Beijing Megvii Technology Co., Ltd. announced the completion of the second phase of equity financing in its Series D round. The total financing amount in the Series D round has now reached approximat...[Details]

Gearbox is a very common component in mechanical equipment. How to ensure its normal operation is of great significance to the safe and reliable operation of the entire system. Due to the friction bet...[Details]

许多实际高速采样系统，如电气测试与测量设备、生命系统健康监护、雷达和电子战对抗等，不能接受较高的ADC转换误差率。这些系统要在很宽的噪声频谱上寻找极其罕见或极小的信号。误报警可能会引起系统故障。因此，我们必须能够量化高速ADC转换误差率的频率和幅度。 CER与BER 首先，让我们理清误差率描述中的两大差异。转换误差率(CER)通常是ADC关于模拟电压采样的判断不正确的结果，因此，与转换器输入的满...[Details]

The new medical reform, which aims to enable more people to get better health care at a cheaper price, requires the participation of all sectors of society, and information technology plays a very ...[Details]

0 Preface The aircraft engine is the core component of the aircraft and the power source of the aircraft. The maintenance quality of the aircraft engine directly affects the use of the aircraft and e...[Details]

　　Measuring power supply ripple itself is a skill. Figure 1 shows an example of improper use of an oscilloscope to measure power supply ripple. Several mistakes were made in this example. The first wa...[Details]

0 Introduction The vertical conductive double diffused field effect transistor (VDMOS) is a representative of the new generation of integrated semiconductor power devices . Compared with p...[Details]

AVR's C language is based on ANSI C. It does not extend bit operations (Boolean operations) like 51, although there are SBI/CBI/SBIC/SBIS instructions in the assembly instructions. Therefore, bit log...[Details]

Gartner predicts global chip supply shortage will continue until the second quarter of 2022 Gartner, a leading global information technology research and advisory company, predicts that the global...[Details]

Even if you are thousands of miles away, you can still have a "designated driver"; put on VR glasses and go on a trip at any time; watch TV and sing songs, and the driverless car will take you to f...[Details]

In the intelligent driving industry, the competition between LiDAR and pure vision has been going on for a long time. This year, as high-end intelligent driving further sinks to the 150,000 ...[Details]

The year 2019 is about to pass, and the ICT industry has been full of climaxes. Among them, 5G is undoubtedly a highlight: China's 5G is officially commercialized, which not only allows Chinese mob...[Details]

According to foreign media reports, in the race to develop fully autonomous vehicles, enabling autonomous vehicles to clearly "see" the road ahead and assess potential hazards is the key to achieving...[Details]

The ground resistance tester is a commonly used ground resistance measuring device in the power, post and telecommunications, railway, communication, mining and other departments. It abandons the trad...[Details]

According to foreign media reports, Ford Motor has applied for a patent with the US Patent and Trademark Office (USPTO) for a lamp with lidar, which may be used in future Ford vehicles. The patent ...[Details]