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PS: When I encountered variables such as _armboot_start and _bss_start in the u-boot source code, I didn't know what address they pointed to, so I looked it up and figured out what the pseudo-instruct...[Details]
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1. Introduction
For patients who need self-service care, especially those with chronic pain caused by post-surgery, advanced cancer, childbirth, etc., they often need an intelligent automa...[Details]
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Working principle of boost switching power supply Working principle: The voltage stabilizing circuit of boost switching power supply is shown in Figure 1. When the switch tube VT1 is turned on, the i...[Details]
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The inverter braking resistor is a carrier used to consume the regenerative energy of the motor in the form of heat energy. It includes two important parameters: resistance value and power capacity...[Details]
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Article introduction:
In order to realize the networking and intelligentization of intravenous infusion in large and medium-sized hospitals, an infusion monitoring system using CAN bus and wi...[Details]
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The Sample and Hold (S/H) function is fundamental to the data acquisition and analog-to-digital conversion processes. The S/H amplifier circuit has two different basic operating states. In the first ...[Details]
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On August 30, Qingtao Energy announced that in order to give full play to the complementary advantages of Qingtao Energy and SAIC in terms of technical capabilities and industrial chain, and enhance ...[Details]
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Abstract/Introduction Electrochemical products are becoming increasingly miniaturized. Instruments are shrinking from rack-mounted or desktop to handheld devices for point-of-interest or envir...[Details]
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On the morning of November 22, in the business start-up hall of the Administrative Approval and Service Bureau of Zibo High-tech Zone, Guo Jun, project manager of Zibo Haibo Jingneng New Energy Co....[Details]
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An investor asked a question on the investor interaction platform: What is the current mass production status of Crystal Optech's DOE and Diffuser components? On November 25, Crystal Optech (002273....[Details]
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On June 16, ROG gaming phone 3 appeared in the AnTuTu database. The ROG gaming phone 3 seems to be equipped with a high-frequency version of the Snapdragon 865 flagship platform. The AnTuTu ...[Details]
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According to Reuters, Japan’s Personal Information Protection Commission announced today that it has issued administrative guidance to Toyota Motor Corporation in accordance with the Personal Informa...[Details]
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Recently, Huawei announced that it will hold a new product launch conference for whole-house intelligence and smart screens, and will also announce a new smart home strategy. After the mobile phone b...[Details]
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1 Introduction In arc welding inverters, the transient transition process and characteristics of high-power fast recovery diodes have a crucial impact on the normal operation of high-frequency recti...[Details]
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On November 6, Infineon Technologies AG announced the launch of the AURIX™ TC4Dx microcontroller (MCU), the first product in the latest AURIX TC4x series. Based on 28nm technology, the AURIX TC4Dx ...[Details]