U721198213

It is known that the primary voltage of a power transformer is 220V, the secondary voltage is 16V, the secondary current is 1.5A, the primary current is about 330mA when the secondary is abnormal, ...[Details]

Since the outbreak of the Sino-US trade war in 2018, "autonomy and controllability" has become a pain point that the semiconductor industry has been working hard to overcome from top to bottom. In t...[Details]

Micron Technology Inc., a leading global automotive memory supplier, recently announced that its automotive-grade high-performance LPDDR5 DRAM memory and UFS 3.1 products based on 3D TLC NAND technol...[Details]

　　Digital Storage Oscilloscope (DSO) first converts the input analog signal into a digital signal through A/D and stores it in the memory RAM; when it needs to be displayed, it reads the data in the ...[Details]

The laboratory animal individual ventilated cage (IVC) (closed loop) monitoring system uses a microcontroller to collect parameters such as the ventilation volume of the cage fan and the ammonia conte...[Details]

The U.S. Congress' previous tax credit policy stipulated that once an automaker delivers 200,000 electric vehicles in the U.S., the tax credit will be phased out over the next four quarters. However,...[Details]

On May 24, the 13th China International Energy Storage Conference, hosted by the China Chemical and Physical Power Sources Association, was held in Hangzhou. With the theme of "Promoting the constr...[Details]

Not long ago, there was a classic and clichéd discussion in the EEWorld WeChat group about whether to build a modular power supply or a discrete device yourself. The reason is that MPS launched an is...[Details]

　   Due to well-known reasons, Huawei will face a serious test after September 14, and its cooperation with many companies will be affected. BOE denied the news of cutting off the supply of display p...[Details]

ADAMS is a mechanical system dynamics simulation and analysis software developed by MDI (Mechanical Dynamics Inc.) in the United States. With ADAMS software, users can quickly and e...[Details]

　　In order to realize the automatic observation of regional precipitation, this paper introduces the design of a precipitation collection system with a siphon sensor. This scheme uses a siphon precip...[Details]

Text/Duoyu Today, China's manufacturing industry is entering a critical juncture of transformation and upgrading, which has also brought a new transformation opportunity to the old industr...[Details]

IT Home reported on June 14 that the latest research report from Strategy Analytics showed that the global smartphone processor market size in the first quarter of 2021 increased by 21% year-on-year ...[Details]

On August 21, Sichuan Province's first solid-state battery innovation industrial park will start construction in Yibin. After completion, the production capacity will reach 40GWh, with a to...[Details]

As the domestic passenger car market enters the traditional peak sales season of "Golden September", the retail penetration rate of new energy passenger cars has exceeded 50% for three conse...[Details]