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As a PCB engineer, what should you pay attention to when laying PCB?
1. After the power comes in, it goes to the filter capacitor first, and then it is sent to the following devices after ...[Details]
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The 21st century is the Internet age, and even more so the information age. Words such as "efficient" and "fast" always surround our work and life, and the ubiquitous sharing or exchange of informati...[Details]
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With the emergence of electronic distance measurement technology, the development of tachometers has been greatly promoted. Using electromagnetic wave distance meter to replace optical sight theodo...[Details]
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According to IT Home on March 22, the Samsung Galaxy M53 5G mobile phone was exposed and will be equipped with the Dimensity 900 processor. According to the data released by the whistleblower Yogesh ...[Details]
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The electronic system authentication chip studied in this paper is implemented based on hard encryption technology using a method of designing an application-specific integrated circuit (ASIC). Due to...[Details]
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If many people compare MCU or SoC main chip to the brain of modern electronic system, then the clock component is undoubtedly its heart. Whether it is electronic engineers or component purchas...[Details]
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Exercise-induced muscle fatigue is a topic of great concern in the sports and sports medicine communities. At present, many studies are devoted to finding ways to stabilize and prevent muscle fatigue...[Details]
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1 Overview
There are many types of probes, among which high-voltage differential probes are widely used in switching power supply applications. However, many engineers do not have a deep unders...[Details]
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The parameter of the SysTick_Config(SystemFrequency / 10) function is the value of the systick reload timer. The systck counting frequency is 72000000 times per second, so 7200000 times is 1/10 se...[Details]
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According to Jiwei.com, Qingdao Daily reported that recently, four semiconductor industry projects, including the optical processing and semiconductor equipment R&D and manufacturing center project i...[Details]
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Simple RF Test Oscillator Circuit A simple oscillator with intermediate frequency correction (455kHz) can be used in field tests, or when a standard signal generator is available. L1 should resonate ...[Details]
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6% Luer Cone Connector Multi-function Tester Introduction: It uses a 7-inch colorful LCD touch screen with Chinese menu display. The nominal capacity of the syringe can be selected by the keyboard, a...[Details]
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Recently, a new phone named Redmi 8A Pro was discovered in the RF certification details released on Xiaomi’s official website. Gsmarena said this means that the phone will be launched soon. I...[Details]
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LED is called the fourth generation lighting source or green light source. It has the characteristics of energy saving, environmental protection, long life and small size. It can be widely used ...[Details]
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As a non-famous self-media person in the automotive industry, I have noticed that with the rise of domestic new energy vehicles in the past two years, various car companies have also given names to...[Details]
Analog electronics
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