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introduction
With the advent of a new generation of wireless mobile communications, digital intermediate frequency receivers in communication systems have increasingly higher requirements for ...[Details]
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◆Application background
As we all know, most exploration and observation work is carried out in harsh environments, with high requirements for data accuracy and real-time performance, and in...[Details]
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This is a three-phase power supply diagram. Q1 and Q2 form one phase, Q3 and Q4 form one phase, and Q5 and Q6 form one phase. Each phase is controlled by the PWM
control
IC
(...[Details]
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1 Introduction
Profibus is an international, open, manufacturer-independent fieldbus standard, widely used in the field of industrial automation. Profibus is divided into three compatible ...[Details]
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In the sixth beta of iOS 14.5, Apple introduced a recalibration process for the battery health reporting system on iPhone 11, iPhone 11 Pro, and iPhone 11 Pro Max to address inaccurate battery health...[Details]
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1. Overview Mechanical fault diagnosis is a new discipline developed in the past 20 years. It is an important part of modern equipment maintenance technology and is increasingly becoming an important...[Details]
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The open-loop operation of the op amp is extremely unstable, and generally a number of external components (R, C, etc.) are connected to make it work in a closed-loop state.
1. Inverting p...[Details]
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As the application scope of laser marking machines continues to expand, the requirements for laser marking speed and accuracy are becoming higher and higher. TI (Texas Instruments)'s
TMS320F2812
...[Details]
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On January 5, Lin Ying, Chairman of Hanlin Holding Group, Yu Youcheng, Chairman of China Sodium Energy Storage, and the China Sodium leadership team visited Baoji City to inspect the China Sodi...[Details]
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According to Jiwei.com, the Nvidia-Arm acquisition has triggered massive opposition. Technology companies including Alphabet's Google, Microsoft and Qualcomm are complaining to US antitrust regulator...[Details]
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According to Jiwei.com on February 25, the Redmi K40 series was officially released today, including three versions: K40, K40 Pro, and K40 Pro+. Redmi proposed the concept of "dual flagship" for the ...[Details]
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Recently, Lv Qianhao, head of ZTE Group's consumer terminal strategy department, posted on Weibo about his views on the Huawei P40 series launch conference. Lv Qianhao said that he watched and learne...[Details]
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The "black swan" of the 2021 COVID-19 pandemic has affected the overall upstream and downstream production rhythm and caused a major impact on the mobile phone industry. However, even so, it cannot c...[Details]
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Taiwan's major panel manufacturers AUO, Innolux, and Epistar have turned losses into profits since the third quarter of this year. Experts said that the panel supply and demand balance will be slight...[Details]
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The hydraulic pump is the core component of the hydraulic transmission system. It is responsible for converting mechanical energy into liquid pressure energy and providing power for the entire syst...[Details]
Analog electronics
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