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The circuit is shown in the figure below. UC3842 is a single-ended switching power supply control chip. Pin ① is the output terminal of the internal error amplifier. There is a negative feedback netw...[Details]
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introduction In order to effectively carry out basic research on the durability of modern concrete structures, reveal the damage evolution rules of concrete structures throughout their life, fundamen...[Details]
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With the continuous development of automobile electrification and intelligent networking, automobile control systems will face a large number of functional additions and technological upgrades, and...[Details]
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In almost every training and communication, someone will ask, "Teacher, is there a universal grounding method that I can refer to?" The answer is affirmative: "No". So what can we do? We can't be l...[Details]
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Beijing time, October 20th morning news, it was reported that Apple launched a series of new products on October 18, including new MacBook Pro laptops, third-generation AirPods headphones, and cheape...[Details]
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The street light system based on ZigBee technology and LED light source is a highly automated, energy-efficient urban lighting system. LED light source is a new type of lighting source that is effici...[Details]
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As shown in Figure 1, the instrument uses 7×3, a total of 21 semiconductor laser beams to obliquely irradiate the surface of the strip. The CCD camera sends the position signal of the diffuse refle...[Details]
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(Image source: Vayyar) According to foreign media reports, Israeli startup Vayyar has launched a radar chip that can identify the location of passengers in the car, their body shape, vital signs...[Details]
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There are three main topics that electric vehicles are always concerned about: battery life, charging, and batteries. As time goes by, most mainstream electric vehicles have been updated and their ...[Details]
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China Energy Storage Network News:
On November 21, under the organization of the Northwest Branch of State Grid Corporation of China and State Grid Ningxia Electric Power Co., Ltd., Ningxia T...[Details]
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0Introduction
In modern industrial production, current, voltage, temperature, pressure, flow, flow rate and switch quantity are the main commonly used controlled parameters. For example: in ma...[Details]
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IIC device is an embedded peripheral device between high speed and low speed. In fact, generally speaking, its speed is relatively slow. Usually, slow devices mean more waiting, which is a nightm...[Details]
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"The Wandering Earth" topped the Spring Festival box office. As a dark horse in Chinese science fiction movies, we can also see what cool cars there are in science fiction movies, and we can also get...[Details]
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Tesla has established a joint venture with Swiss automotive semiconductor company Annex in Jinan, China - Annex Semiconductor. According to the data, Anas Semiconductor (Jinan) Co., Ltd. was establi...[Details]
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Recently, Continental announced a strategic partnership with Nanochip at the China Technology Experience Day event it hosted. The two parties will jointly develop automotive pressure sensor chips.
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Making friends through disassembly
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