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1-1. Several basic types of switching power supplies As the name suggests, a switching power supply uses electronic switching devices (such as transistors, field effect transistors, thyristors, etc.)...[Details]

In the industrial wet synthetic leather production, dimethylformamide (DMF) plays an important role as a washing and curing agent. DMF is highly polluting. If it is lost into the atmosphere, water ...[Details]

Broadcast signals go through program production and broadcasting, signal transmission, emission and other links, and are finally listened to at the audience's end. The system working status of each l...[Details]

The plant will store a mixture of natural gas and hydrogen in a cavernous storage facility in preparation for a commercial storage project for hydrogen. Headquartered in...[Details]

1. Introduction Electromagnetic relays are widely used in industrial control, agriculture, transportation, national defense, military, space technology and daily life. They are essential basic...[Details]

News from Qichacha shows that on February 21, China Electrical Equipment Group Energy Storage Technology Co., Ltd. (referred to as "Electrical Equipment") was officially established. The legal repres...[Details]

Why distinguish data types? In real life, we can write a string of numbers on paper at will and use the knowledge we learned in elementary school to accurately identify the size of the numbers...[Details]

The single chip traffic light source program is as follows: #include reg51.h #include intrins.h #define uchar unsigned char #define uint unsigned int #define DIG0 0x01 // Define digital tube 1...[Details]

Abstract: This article analyzes the standard requirements for reliable communication between electric vehicles (EV) and electric vehicle supply equipment (EVSE). Data shows that the G3-PLC system ...[Details]

According to the "Russian Satellite News Agency", India's anti-financial crime agency issued formal notices to Xiaomi's Indian branch, company leaders and three banks within the framework of the inve...[Details]

1. Overview With the rapid development of science and technology, level measurement technology has developed from the original traditional mechanical measurement methods such as heavy hamm...[Details]

Recently, the Chongqing Municipal Government issued the "Twenty Policy Measures on Coping with the Novel Coronavirus Pneumonia Epidemic to Support Small and Medium-sized Enterprises to Overcome Dif...[Details]

Yesterday, Huawei officially announced that MateX2 will be officially released on February 22, but its final screen supplier is only BOE, not Samsung Display. Why is that? A supply chain source revea...[Details]

NXP Semiconductors has long been a great partner with PSA Certification, in fact, at the launch of the program, NXP certified nine products at PSA Certified Level 1. We were pleased to hear that thei...[Details]

    1 Introduction The Reed Solomon codec compiler described in this article is capable of producing Reed Solomon's macro encoders and decoders in a variety of code forms. These code forms are det...[Details]