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1. Data types and data structures ·Data value: atomic data value: cannot be decomposed further. Such as 3, 2, 5, etc. Nonatomic data value: can be decomposed further, and its components are called...[Details]
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LED street lights are a very important application in LED lighting. Under the premise of energy saving and power saving, the trend of LED street lights replacing traditional street lights is becomi...[Details]
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In important data centers, enterprise information centers, and other important data gathering places, UPS plays a vital role. It can not only convert voltage and frequency, provide backup time afte...[Details]
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On August 31, Yunchi Future, a domestic provider of autonomous driving safety solutions, released the first domestic automotive-grade 5G autonomous driving vehicle central gateway L3000. This produ...[Details]
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Shares of South Korean memory chipmakers Samsung Electronics and SK Hynix rose on Wednesday as analysts said investors bet that Japan's export restrictions on key materials to South Korea would lead ...[Details]
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For small power supplies, critical conduction mode (CRM) APFC is generally used. It appears when the sine wave crosses zero, which can change the switching frequency and make the switching frequency v...[Details]
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ABB robots are intelligent devices widely used in the field of industrial automation. They are highly flexible, reliable and precise, and can complete various complex tasks. In order to achieve the...[Details]
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There are two 16-bit programmable timers and counters inside the MCS-51 microcontroller, namely TO and Tl. It has both timing and counting functions. Each timer is composed of two 8-bit special fun...[Details]
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Development board: RT5350 Compiler: mipsel-linux-gcc (If it is arm platform and arm_linux, please refer to the modification) 1. Get the source code: lrzsz-0.12.20.tar.gz 2. Unzip: tar–xvf lrzsz...[Details]
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IGBT
insulated gate bipolar transistor is a typical bipolar
MOS
composite power device. It combines the process technology of power
MOSFET
and integrates power MOSFET and...[Details]
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In recent years, display technology has accelerated its iteration, and new display technologies such as Mini/Micro LED have created more room for imagination in the display field. Since the beginning...[Details]
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Arduino Arduino is an open source hardware prototyping platform supported by an open source software environment. It was originally an open source project of an Italian team. In the early days, singl...[Details]
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State Grid Corporation of China recently issued a notice on key work tasks for 2020 (hereinafter referred to as the "Notice"), which detailed plans for 31 specific tasks in ten categories this year...[Details]
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Background of the Science and Technology Innovation Board November 5, 2018 At the opening ceremony of the first China International Import Expo, President Xi Jinping announced that a Science a...[Details]
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The characteristic of switching power supplies is that they generate strong electromagnetic noise, which will cause great interference if not strictly controlled. The following techniques can help re...[Details]
PCB Design
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