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1. The equipment must be cut off and grounded or short-circuited before measurement to ensure personal and equipment safety and obtain correct measurement results. 2. Special attention should be paid...[Details]
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DC/DC converters with faster switching frequencies are becoming more popular because they can save board space by reducing the size of output capacitors and inductors. On the other hand, the demand...[Details]
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According to INSIDE, Apple will provide users with new power management strategies to avoid maintaining the battery power at 100%, which will cause battery material fatigue and thus affect the servic...[Details]
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According to Taiwan media Economic Daily, Morgan Stanley's latest report raised its forecast for iPhone shipments in the second quarter of 2020 to 42 million units. Shih Hsiao-juan, head of Morgan ...[Details]
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1 Characteristics of human ECG signals
ECG signals are biomedical signals with the following characteristics:
(1) The signal has the characteristics of near-field detection. If it is ...[Details]
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According to the Science and Technology Innovation Board Daily, Digital China and Honor responded to the rumors that "Huawei plans to sell the Honor brand to the Shenzhen government and Digital China...[Details]
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1. C51 reads and writes AT24C04 source code /*=============================================*/ /*;***********************************/ /*;Start 24C01 timing*/ void Start() { SCL=1; SDA=1; SDA=0; SCL...[Details]
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P IC single chip LCD 1602 display single A word program STATUS EQU 3H ; define the status register address PORTA EQU 5H ; define the RA port data register address PORTC EQU 7H ; define the RC por...[Details]
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The serial port of the 51 single-chip microcomputer is a full-duplex serial port. It can send data and receive data at the same time.
When the serial transmission is completed, the flag bit TI will b...[Details]
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TSMC, UMC and Powerchip have successively set up 12-inch wafer fabs in mainland China, but they have not yet reached economic scale and are all operating at a loss. According to statistics, the total...[Details]
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Using sugar and corn syrup, researcher Gary Zabo transferred the word "NIST" in gold letters onto human hair. Image source: National Institute of Standards and Technology Can regular table sugar ...[Details]
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NXP Semiconductors NV (Nasdaq: NXPI), the leader in the automotive radar industry (source: Yole Intelligence), recently announced the launch of a new 28nm RFCMOS radar single-chip series, suitable fo...[Details]
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As we all know, Tesla's market value has far surpassed other auto companies due to its crazy popularity in the capital market, although the market does not agree that Tesla is a single auto company, ...[Details]
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On September 18, Professor Li Daochun and Academician Xiang Jinwu's team from the Beijing University of Aeronautics and Astronautics published a paper titled "Robot Pilot: A New Autonomous System T...[Details]
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1 Introduction
With the rapid development of power electronics and power semiconductor technology, medium voltage high power transmission equipment not only improves resource utilization, but ...[Details]