-
Chinese Foreign Ministry spokesperson Wang Wenbin answered questions at today's regular press conference about more than 20 Republican lawmakers forcing the Biden administration to make a statement o...[Details]
-
It is undeniable that whoever masters the power battery technology will have absolute say in the new energy vehicle industry chain. After all, the battery is the core component of new energy vehicle...[Details]
-
First, let's start with
the design and production process of
the switching power supply
. Let's talk about the design of the printed circuit board. The switching power supply works at a hig...[Details]
-
In LED lighting systems, adding circuitry to improve PFC response time can help eliminate flicker caused by rapidly changing AC input voltage. If the power factor correction (PFC) block does not resp...[Details]
-
In two-wire LIN applications, the power saving mode is used together with the silent mode of the LIN transceiver to save the most current. In this mode, all generated clocks are turned off, allowing ...[Details]
-
Not long ago, Xilinx launched the industry's largest programmable logic device, the Virtex-7 2000T FPGA , and began to supply it to customers. The Virtex-7 2000T has 6.8 billion transistors and ...[Details]
-
background
The electric energy meter is an instrument used to measure electric energy, also known as watt-hour meter, fire meter, energy meter, kilowatt-hour meter, which refers to the instrum...[Details]
-
The US government has given DJI the green light, which is really rare. Recently, after a 15-month rigorous evaluation of Chinese drone manufacturer DJI's "Government and Enterprise Drone Solution" ...[Details]
-
realme officially announced that it will hold an online launch conference for the realme GT Master series new products at 14:00 on July 21, and will once again collaborate with Naoto Fukasawa ...[Details]
-
Jingchen shares, which holds the "001" approval document for the Science and Technology Innovation Board, has attracted much attention from the market since it entered the capital market. However, fr...[Details]
-
PLC: Programmable Logic Controller, suitable for measurement and control at industrial sites. PLC is increasingly used in industry, and as industrial equipment becomes more and more dependent on PL...[Details]
-
In the management system of lithium-ion battery packs, it is necessary to detect the voltage of the single cells in the battery pack. The direct sampling method is now widely used. Not only is the met...[Details]
-
1. Velocity flowmeter (such as vortex flowmeter, swirl flowmeter, turbine flowmeter, ultrasonic flowmeter, etc.); differential pressure flowmeter (orifice flowmeter, V-cone flowmeter, etc.); positi...[Details]
-
Introduction
Environmental noise monitoring is an important part of improving the quality of life and strengthening environmental protection. In the busy streets and residential areas of majo...[Details]
-
The content of this article mainly focuses on the connotation, function, scale, perspective and data source of autonomous driving vehicle testing scenarios.
01. Scenario elements and sce...[Details]
ARM Technology
京公网安备 11010802033920号
EEWORLD