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June 4 news On February 27, Samsung released the Chinese version of the Galaxy Buds + true wireless earphones, first available in black, white and blue, and later in dazzling red. According to t...[Details]
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Recently, PI announced the launch of the InnoSwitch4-Pro series of digitally controlled offline constant voltage/constant current zero voltage switch (ZVS) flyback ICs, which can significantly redu...[Details]
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#include void ckInt()//Serial port initialization { TMOD=0x20; //Timer counter 1, mode 2 TH1=0xF3; //Calculated initial value TL1=0xF3; //Calculated initial value PCON=0X80; // double the baud ra...[Details]
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"As a startup, we face many challenges. One of them is that our engineering process needs to be highly agile. We have a lot of engineering change orders and rapid product iterations. We need partners...[Details]
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As the power source of new energy vehicles, the process technology of drive motors is one of the core technologies of many R&D and manufacturing companies. Yida Electric Drive has been deeply engag...[Details]
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On December 30, 2023, the National Energy Administration issued the "Notice on Organizing the Application for Demonstration Counties and Demonstration Towns for Charging Infrastructure Construction...[Details]
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According to data from Glassdoor, the largest job search website in the United States, the list of the 25 highest-paying companies in the United States in 2019 was analyzed. After checking the payrol...[Details]
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Some media reported that domestic mobile phone brands collectively lowered their shipment targets and the supply chain cut orders. It said that except for some mid-to-high-end models, the sales of 5G...[Details]
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The shortage of automotive chips has gradually eased, and with the recovery of automobile sales, 2022 is expected to be a big year for the launch of smart cars. With the development of underlying tec...[Details]
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1 Introduction Analog Devices, Inc. (ADI) has released an innovative semiconductor manufacturing process that combines high-voltage semiconductor processes with sub-micron CMOS and complementary bi...[Details]
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1 Common overcurrent protection circuits for switching power supplies
1.1 Current detection using current sensor
The working principle of the overcurrent detection sensor is shown in Figu...[Details]
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For 25 years, Qorvo has been working with a broad range of partners to enable planetary exploration, and today, they have “launched” more than one million components into space. Here are some of th...[Details]
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On October 12, the European Commission’s official website announced that the European Investment Bank (EIB) signed an agreement to spend 450 million euros (approximately RMB 3.468 billion) to build t...[Details]
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Handheld ultrasonic flowmeter and portable ultrasonic flowmeter
Handheld ultrasonic flowmeter and portable ultrasonic flowmeter are directly attached to or installed on the outer wall of the...[Details]
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The Analog Devices AD8553 auto-zero instrumentation amplifier has a unique structure in which its two gain-setting resistors have no common node (Reference 1). The front stage of the IC is a precisio...[Details]
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