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As of the close of September 21, the three major A-share indices closed down today, with the ChiNext Index falling by more than 1%. Specifically, the Shanghai Composite Index closed down 0.63% at 331...[Details]
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Bootloader is a small program that runs before the kernel of the operating system runs. Its main function is to complete the initialization of hardware and software devices, establish memory spa...[Details]
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·The sensor body of the open channel flowmeter is made of plastic, so the structure is light and corrosion-resistant.
·The open channel flowmeter has a simple structure and no moving parts. This f...[Details]
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Is a small-screen mobile phone a false demand? Whether small-screen mobile phones are a "false demand" or not, time has given the answer. Even Palm, which specializes in small-screen mobile phones, h...[Details]
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Due to the cold market, smartphone sales have continued to decline this year. The market had previously expected a price war for 5G chips, hoping to stimulate the market through price cuts. However, ...[Details]
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1. Introduction
Communication power supply is a key basic equipment of communication network. The phase-controlled rectifier power supply used in the early stage of communication network developmen...[Details]
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Let’s talk about Chery Kunpeng Hybrid DHT.
Its structure is 1.5T engine + dual motors, three-speed gearbox, and maximum torque is 510 Nm. This is a two-wheel drive, not a four-wheel driv...[Details]
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Switching power supplies have become the protagonist of our circuit design, and can even be said to have become an inseparable part of the industry's development. Compared with traditional linear...[Details]
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definition
Inline functions have the structure of functions from the source code level, but after compilation, they do not have the properties of functions. During compilation, similar to macro re...[Details]
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The previous article mainly talked about the module loading and unloading functions of the touch screen device as a platform device in Linux, as well as the corresponding probe function and remove fu...[Details]
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System-level BIT is the main means and method for monitoring key system functions, detecting and isolating system-level faults, and is also a key part of testability design. Compared with board-lev...[Details]
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Application technology | Ultra-low latency electronic rearview mirror
Application field: Intelli...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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1 Introduction
Radio Frequency Identification (RFID) is a rapidly developing automatic identification technology with many advantages: convenient and fast data reading, fast identification spee...[Details]
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The following three players want to occupy the "first" position in your heart. Let's see which one can impress you more? They are FS1=2MHz, FS2=100kHz, and FS3=500kHz.
So the question is...[Details]