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Facebook is preparing to launch its own cryptocurrency Libra and digital wallet Calibra, but because the Democratic Caucus in the U.S. Congress has sent a letter to Facebook asking it to suspend rela...[Details]

On November 22, LG Chem signed an MOU with the U.S. state of Tennessee, and will invest more than US$3 billion to build the largest cathode material factory in the United States. At the si...[Details]

The General Administration of Quality Supervision, Inspection and Quarantine, the National Standards Committee, together with the National Energy Administration, the Ministry of Industry and Inform...[Details]

In recent years, with the rise of the global LED commercial lighting market, many LED manufacturers, including those in China, have placed LED commercial lighting products at an important positio...[Details]

       Early this morning, Apple announced that their "Find My" network supports third-party product access. Users will be able to search for other Apple-certified products or accessories through iOS...[Details]

On December 4, according to the website of the Beijing Regulatory Bureau, Haitong Securities released a basic information table on the guidance of Beijing Greengreen Information Technology Co., Ltd.'...[Details]

Apple is expanding its independence in key chips and is reportedly developing radio frequency (RF) components. It is also imitating the foundry model of its A-series and M-series processors to TSMC a...[Details]

Abstract: The composition principle and characteristics of the power factor correction controller UC3854 are introduced. According to the concept of macro model, the macro model of the main functio...[Details]

When Omar Badar learned that his friends were on the front lines of the COVID-19 fight, using 3D printing to make face shields for healthcare workers, he came up with an idea.   “Extraordinary times ...[Details]

For Tesla, which has a "black and red physique", it is common for negative information to be on the hot search. On April 7, Tesla was on the hot search again because according to overseas media repor...[Details]

Electromagnetic flowmeter is a commonly used flow measurement instrument, which is widely used in many industries. There are many types of electromagnetic flowmeters, among which LD intelligent electr...[Details]

1 Overview 1.1 Documentation This design document is the plan for "3D environmental monitoring and evaluation system based on AVR32 and Labview", which is the basis for the project and also serves as...[Details]

1. Program with self-locking function The function of using its normally open contact to keep the coil continuously energized, i.e. in the "ON" state, is called self-locking. The st...[Details]

Insulation resistance meter is a commonly used measuring instrument, mainly used to measure the insulation resistance of large transformers, mutual inductors, generators, high-voltage motors, power ca...[Details]

The driver is divided into two types: running on Ubuntu and running on the ARM development board. We will test them separately. 1. Source code empty#include  linux init.h="" ...[Details]