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S-parameter measurements of time domain reflectometry and transmission
Among the three basic electrical characteristic test and measurement instruments in the frequency domain, time ...[Details]
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1. Automobile bus data collection 1. What is automotive bus data collection? Automobile bus data collection refers to obtaining data from various electronic control units and sensors of the car ....[Details]
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Previously, in response to Apple's decision to cancel the free charger, Samsung's overseas official website promised that the Samsung Galaxy series products would still have "everything you wan...[Details]
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0 Preface
With the rapid development of communication technology and network technology, a large number of network devices are connected to the Internet, and the number of Internet users is growing...[Details]
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SSD1306/SSD1315 OLED 0.96 128x64 OLED LCD screen is the most common screen in embedded applications. There are two common pin types for this screen: I2C and SPI. The driver is usually SSD1306, and...[Details]
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General IO structure Precautions: Analog Select Registers (ANSELx): After reset, the ANSELx bits default to analog mode. To use any pin as a digital general purpose or peripheral input, the correspo...[Details]
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Recently, Chevron Technology Ventures, a subsidiary of Chevron, launched a unique demonstration project to test the feasibility of using solar energy to enhance oil recovery. The project uses 7,600...[Details]
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Imagine an orange cat, then imagine that cat is coal grey, and now imagine that cat striding along the Great Wall. When you imagine this, a series of neurons in your brain fire quickly, and based on ...[Details]
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1 Basic principles of touch screen
The working part of a typical touch screen generally consists of three parts, as shown in Figure 1: two transparent resistive conductor layers, an isolation layer...[Details]
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MR16 lamps are a type of multi-faceted reflector lamps, widely used in commercial retail and home decorative lighting. Since they usually use halogen filaments as light sources, they have many disad...[Details]
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Earlier, Tencent's Xuanwu Security Laboratory tested 35 chargers, power banks and other products on the market that support fast charging technology and found that 18 of them had security issues. The...[Details]
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China's chip demand is extremely strong, but China's chip technology has not yet entered the world's first echelon. 95% of high-end special chips, more than 70% of smart terminal chips and the vas...[Details]
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As major chip companies announce their second-quarter financial reports, the second-quarter picture of the consumer electronics market has begun to take shape. However, different segmented manufactur...[Details]
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The ".c" library functions needed are stm32f10x_gpio.c and stm32f10x_rcc.c 1. Start the RCC (Reset Constant Control) of the corresponding Port x RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOx, ENA...[Details]
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At the symposium marking the 5th anniversary of the Belt and Road Initiative in 2018, President Xi Jinping emphasized that on the basis of maintaining a healthy and benign development momentum, we ...[Details]