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This article is written at a relatively novice level for reference by novices, so I will try to write it in detail. 1. First we need to check the data sheet to see which port the hardware I2C inter...[Details]
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Recently, I suddenly found that many car companies, mainly new energy car companies, suddenly began to intensively launch 5G cars, and their appearances are very cool. For example, BYD, a major dom...[Details]
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The integrated operational amplifier is a high-gain DC amplifier. It has two input terminals and one output terminal. After connecting to an external negative feedback circuit, it can perform invert...[Details]
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In addition to the frequent and high-speed changes in current caused by the ESR and ESL of the output filter capacitor, which cause changes in the VRM output voltage, other parasitic parameters in ...[Details]
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1 Introduction The I2C bus is the de facto world standard and is now implemented by more than 1,000 different ICs manufactured by more than 50 companies. In addition, the versatile I2C bus is used in...[Details]
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1 Introduction In recent years, renewable energy power generation has risen rapidly, and the grid connection of photovoltaic and wind power has become an important research direction. The inverter, a...[Details]
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The new air conditioner energy efficiency standard GB 21455-2019 "Energy Efficiency Limit Values and Energy Efficiency Grades for Room Air Conditioners" (hereinafter referred to as the "New Air Con...[Details]
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1. Structural characteristics of dynamic armature earphones
First of all, we need to understand the differences between the structural principles of moving iron and moving coil. In te...[Details]
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#include
#define CPU_F ((double)1000000)
#define delay_us(x) __delay_cycles((long)(CPU_F*(double)x/1000000.0))
#define delay_ms(x) __delay_cycles((long)(CPU_F*(double)x/1000.0))
#define IR_DIR_...[Details]
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0 Introduction
With the rapid development of science and technology and the continuous improvement of people's living standards, people have put forward higher requirements for the env...[Details]
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Abstract: In view of the shortcomings of the star-shaped optical fiber communication network in the substation automation system, a set of optical fiber self-healing ring network system structur...[Details]
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MediaTek has released a white paper on its official website, outlining some details of the next-generation Wi-Fi standard, Wi-Fi 8. It is understood that Wi-Fi 8 (IEEE 802.11bn) will provide three ...[Details]
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Shanghai, China – October 11, 2023 – Future Electronics, a world-renowned distributor of electronic components , is honored to announce that it will host an Advanced Engineer University in Shanghai, ...[Details]
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1. Introduction
Compared with various traditional sensors, fiber optic sensors have a series of unique advantages, such as high sensitivity, anti-electromagnetic interference, corr...[Details]
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Recently, news came that Sony plans to join hands with TSMC to build a joint venture factory in Japan. The total investment of the factory is planned to reach 1 trillion yen, mainly to produce CMOS i...[Details]
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