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Analog signals are physical quantities that are continuous in both time and value, with infinite values, and their mathematical expressions are necessarily complex, such as sine functions and expon...[Details]
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Many MCU beginners choose STC MCU to learn 51 MCU, because the program download of STC MCU is through serial port, and the download circuit is simple, only one DB9 pin serial port line, one MAX232 ...[Details]
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The medium frequency variable frequency power supply is based on the microprocessor in MPWM mode and is designed with an active component IGBT module. It uses technologies such as digital frequency...[Details]
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1. Preparation Read the following article and complete the following tasks 1. Install mysys and make 2. Install vscode 3. Download the tool chain, unzip it and remember the path A big guy's w801 en...[Details]
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As the requirements for finished LED lamps gradually increase, LED light guide plates and diffusers have become popular due to their high light transmittance and fresh market selling points compare...[Details]
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For a single-chip microcomputer to operate normally, a program must be compiled in advance, and then the program must be placed in the memory, and then executed by the CPU. The program is composed ...[Details]
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Based on the success of MCX N and MCX A series microcontrollers, NXP has launched the MCX W series that supports multi-protocol wireless connectivity. As an important member of the MCX ...[Details]
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In terms of cost and performance, the development of motherboard power systems will always encounter many challenges, especially CPU main processor power supply (Vcore) control. In the past few years...[Details]
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The high-voltage cable detection instrument adopts the world's highest level of time domain reflection technology and safe and reliable current coupling sampling technology. The fault waveform is aut...[Details]
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First, the referee presses the start button on the right, the buzzer sounds, and the quiz begins. The initial time is 20 seconds. If contestants 1-8 press the button, their quiz is successful and the...[Details]
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Recently, Beijing Alled Microelectronics Technology Co., Ltd. (hereinafter referred to as Alled) underwent industrial and commercial changes. New shareholders included Huawei-affiliated companies She...[Details]
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Organic light-emitting diodes take advantage of the property of electrons to emit light: when an electric current passes through it, certain materials emit light. And from every angle, they are c...[Details]
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China's automobile industry continues to hold the top spot in global automobile production and sales, but a series of social problems follow: the internationally recognized safety warning line of c...[Details]
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The latest report from market research firm Counterpoint shows that due to the impact of the COVID-19 pandemic and economic downturn, global smartphone shipments in the third quarter of 2020 were app...[Details]
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At about 3 p.m. on November 6, as Trump won the key swing state of Pennsylvania, he successfully won 270 electoral votes, defeating the Democratic candidate and current Vice President Harris a...[Details]