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At present, the power supplies in space technology, computers, communications, radars and household appliances are gradually replaced by switching power supplies. The series-adjusted voltage-stabil...[Details]
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Object-oriented design is a kind of thought, and C++ happens to be an object-oriented language. In C++, class design generally adopts inheritance of base class (parent class) and design of derived ...[Details]
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Samsung is about to hold an Unpacked new product launch on January 14. In addition to the highly anticipated Galaxy S21 series smartphones, well-known whistleblower Evan Blass also revealed th...[Details]
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The history of human lighting has gone through a long process of development. In the past, people had long relied on burning wood for lighting; it was not until 1772 that gas lighting entered peopl...[Details]
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Introduction to TVS
n Overview: Transient voltage suppressor diode is referred to as TVS (Transient Voltage Suppressor). The electrical characteristics of TVS are determined by the PN junction...[Details]
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Since Realme announced its entry into the domestic market, "Dare to Leap" has always been their strongest slogan, and we can see from their products that this is indeed the case. However, since Realm...[Details]
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background knowledge This article explains the three main types of multivibrator circuits and how to build each. Multivibrator circuits generally consist of two inverting amplifier stages. Two amp...[Details]
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On July 27, the National Summit Forum on Specialized, Precise and Innovative Small and Medium Enterprises was held in Changsha, and Liu He, member of the Political Bureau of the CPC Central Committee...[Details]
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Pinjia Group has recently been actively promoting NXP's set-top box (STB) integration solution. The STB225 can support high resolution of H.264/VC1 and is suitable for applications such as hybrid I...[Details]
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3.5 library functions, stm32f10x series MCU, there are few examples of this chip on the Internet, and the official code an510 document cannot be found for download, and the datasheet is not very clea...[Details]
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Orifice flowmeter (also known as throttling device, differential pressure flowmeter) is a differential pressure generating device for measuring flow. It is used with various differential pressure gaug...[Details]
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While major technology companies have extended a helping hand, PC industry giant Intel has also announced a donation to China's epidemic prevention and control efforts. On January 29, Intel annou...[Details]
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Some
amplifiers
make a buzzing sound when they are turned on. Here are some solutions:
1. Power supply and grounding point processing
Many amplifier filter capacitors are ...[Details]
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To use a low-cost 32-bit microcontroller, developers face two choices: processors based on the Cortex-M3 core or the ARM7TDMI core. How to make a choice? What are the selection criteria? This article...[Details]
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In the context of the Sino-US trade war, the US has asked local companies to sanction Huawei, a move that has just grasped the lifeline of my country's technological and digital development. After al...[Details]