231-001Z119-30XB

        How many cameras are enough on a smartphone? That number seems to be rising as five lenses start to appear on some flagship smartphones. Now, a Samsung patent suggests the company is looking ...[Details]

introduction Embedded system is a professional computer system with practical application as the core, and has strict requirements on function, reliability, cost, volume and power consumption. With t...[Details]

On July 28, Sunlord Electronics disclosed its 2021 semi-annual report, stating that in the first half of 2021, the company achieved sales revenue of RMB 231,095.52 million, an increase of 60.26% comp...[Details]

Earlier, the 12.86MW distributed photovoltaic power generation project of Shanxi Chalco China Resources Co., Ltd. was connected to the grid for power generation, using Chint Power's 320kW string in...[Details]

China Energy Storage Network : The "energy" in the energy Internet is not limited to secondary energy such as electricity, but also includes primary energy such as coal, oil, and natural gas....[Details]

Introduction Written as the State Administration for Market Regulation ordered Tesla to recall 1,104,622 vehicles. Just when the "brake door" and "rights protection on the ro...[Details]

Canon announces to be the official sponsor of the 2022 Asian Games in Hangzhou The 19th Asian Games Hangzhou 2022 will be held in Hangzhou, China in 2022. Canon (China) Co., Ltd. and the Hangzhou ...[Details]

The voltage of the motor is 380V and it is connected in a triangle. After each shutdown and before starting, the insulation level of the motor winding to the ground is routinely measured with a 500...[Details]

The IO port circuit of stm32 is shown in the figure above: The so-called push-pull output: when the output is high level, the P-MOS tube is turned on; when the output is low level, the N-MOS tube i...[Details]

As we all know, laser-guided weapons use sensitive specific laser signals as guidance information. In the semi-physical simulation system of laser-guided weapons, target simulation and guidance simul...[Details]

BYD stated on its interactive platform earlier this year that whoever masters advanced battery technology will master the future of electric vehicles. Under the wave of electrification, leading ca...[Details]

Since the project required the Internet of Things, the company had to use wifi, so it purchased a serial port wifi module, ESP8266 The first thing you should do after getting it is to test and be fam...[Details]

Conductivity meter is an instrument suitable for precise measurement of various liquid media . It is mainly used to precisely measure the conductivity value of liquid media. When equipped with electr...[Details]

The failure rate of the pointer type meter head is damaged, the internal components are burned, deteriorated or moldy, and the following inspections should be done before repair: (1) First put a new ...[Details]

Intrinsically safe power supply is an important part of intrinsically safe electrical equipment. Due to the mechanization of coal mines, the power supply, communication and alarm of underg...[Details]