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In the first half of 2021, the impact of the chip supply and demand imbalance continued, and the inventory of overseas IC manufacturers fell into a low warning level. Domestic foundry factories wer...[Details]
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0 Introduction
The vertical conductive double diffused field effect transistor (VDMOS) is a representative of the new generation of integrated semiconductor power devices . Compared with p...[Details]
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At 14:28 on June 14, the first phase-shifting project in Xinjiang Power Grid undertaken by China Energy Construction East China Construction Investment Jiangsu Electric Power Construction No. 3 Com...[Details]
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/******************************Copyright (c)***********************************/ /* */ /* Lao Li Electronic Work*/ /* */ /*------------------------------File Info-------------------------------------*...[Details]
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Spectrum Analyzer Operating Guide 1 1. Front Panel This section includes detailed views of the front control panel, key explanations, and connectors shown in those pictures. This can be seen from t...[Details]
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Backlight is
the most power-hungry part of a
display
system. Except for very large screens,
LED
has
replaced
CCFL
in almost all
displays
, greatly reducing pow...[Details]
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The four-wire resistive touch screen is the most widely used and popular type in the resistive family. Its structure consists of a lower line (glass or film material) conductive ITO layer and an upper...[Details]
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What Apple did not expect was that before the release of iPhone 12, its top 5G expert actually switched to Microsoft. According to foreign media reports, Rubén Caballero, one of Apple's key ...[Details]
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According to foreign media reports, a styrene gas leak occurred at a polymer factory of South Korea's LG Chem in Visakhapatnam, southeastern India, in the early morning of the 7th, killing at least 9...[Details]
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To ensure the safety of airports and air transportation, major airports have continuously increased their investment in security inspection and security system construction, security systems have bee...[Details]
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In 2023, Euro NCAP, the European New Car Safety Assessment Association, promulgated the most stringent collision rules in history. A total of 18 models participated in the test. In the end, Weilai ...[Details]
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Before the advent of smartphones, photovoltaic inverters mainly relied on LCD screens to display information. At that time, the larger the screen, the more popular it was with users, because the sc...[Details]
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This article mainly studies the basic concepts of timers/counters. First, we start with the concepts of counting and timing in daily life to understand the implementation logic of timer/counter functi...[Details]
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Press the start button I0.1, relay M0.1 is turned on and self-locked
M0.1 is turned on, its normally open point closes and turns on coil Q0.1, and starts ti...[Details]
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In the process of the automotive industry's transformation towards intelligence, the development model of automobiles, consumers' perception of automobiles, and the business model of automobile sal...[Details]
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