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In many MCUs, there is the concept of pull-up and pull-down, from 8051 to AVR to ARM! pull up: Simply put, pull-up is connected to a high level through a resistor. In MCU, it is mainly used to improv...[Details]
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(Image source: Toposens) According to foreign media reports, recently, the German company Toposens launched a new flagship product TS3. This 3D ultrasonic sensor is suitable for various applicatio...[Details]
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According to news on January 8, Samsung is developing a VR/XR headset to compete with Apple’s Vision Pro, which is expected to be named Flex Magic. According to foreign media techradar, this headset ...[Details]
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This method of measuring small capacitors is very simple and can accurately measure the capacitance. The measurement circuit is shown in Figure 2-7.
In Figure 2-7, T is an economical lamp transformer...[Details]
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Contestants measure the voltage waveform at the output port of the signal generator Problem analysis: Use a signal displayed on the oscilloscope to ask whether the corresponding electromagnetic wire ...[Details]
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If the sun passes through the window glass of the house, it can not only warm our body, but also warm and protect the whole house, and even charge your iPhone. Would you be surprised? Nowadays, the...[Details]
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手机成像的关键是什么？除了摄像头数量，外行人大都注重像素、算法这些，所以厂商也乐得做一些不费力的高像素和所谓的算法升级。可结果拍照效果并没有质的提升，也就无从满足日常拍摄所需。但其实这跟厂商的发力角度有很大关系，比如刚上市的OPPO Reno7系列，其中大杯OPPO Reno7 Pro的影像升级就相当显著，尤其在前置自拍效果方面的进步更是让无数小姐姐种草。 In the pa...[Details]
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1. Choose the installation location reasonably Avoid strong power equipment, high frequency equipment, strong power switch equipment; avoid the influence of high temperature heat sources and radiatio...[Details]
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On August 2, US President Trump threatened to impose a 10% tariff on the remaining $300 billion of Chinese goods starting September 1. Some analysts pointed out that since the iPhone is also included...[Details]
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Simulation technology plays an important role in the automobile production process. According to the manufacturing stage of automobile products, it can be divided into three types: CAD, CAE and CAM. ...[Details]
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"Complete" and "new" exhibits cover 21 major categories. Authoritative experts give wonderful lectures to understand the hot trends in the industry.
The "Government Work Report" rele...[Details]
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On December 7, SiLC Technologies, a silicon photonics startup focusing on photonic sensors and 4D imaging applications, announced the launch of its powerful and compact visual sensor Eyeonic™, provid...[Details]
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introduction
The asphalt ball sample with a diameter of 10mm is placed on a bracket immersed in a heat transfer medium. When heated to a certain temperature, the asphalt melts. At this tim...[Details]
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Recently, Haichen Energy Storage and its agent, Zhejiang Zhongtuo Group Electric Power Technology Co., Ltd., successfully won the bid for the lithium iron phosphate battery cluster energy storage p...[Details]
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On November 10, security company Trend Micro recently discovered that the CMU (Connect Connectivity Master Unit) system of many models of Japanese automaker Mazda has multiple high-risk vulnerabili...[Details]
DSP and ARM Processors
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