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We have disassembled the vivo X50 Pro. Next, we will analyze what is special about this phone from the perspective of components. vivo X50 Pro configuration at a glance: SoC: Qualcomm Snapdragon 76...[Details]
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First initialize the clock APB2 1. Configure input/output mode and pin speed (GPIOx_CRL or GPIOx_CRH) 2. Read or write IO port data 2.1 Read IO port data (GPIOx_IDR) 2.2 Write IO ...[Details]
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Comparison of conventional LED aging tests
Generally speaking, especially high-power LEDs, will have a certain degree of luminosity attenuation during the initial lighting stage. In order to...[Details]
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1. No display. Causes of failure of Tektronix oscilloscope not displaying and repair methods of Tektronix oscilloscope: The following reasons usually cause the failure, such as: broken fuse, unreliab...[Details]
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Rubber, plastic, bakelite, etc., as insulating materials, are essential in the design of our electronic and electrical products. But have you ever thought about the resistance performance of the mate...[Details]
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As the requirements and dependence of automobiles on control systems increase, the design module of AD sampling has become an important component of automobile controllers. The results of AD sampli...[Details]
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Although the Linux community has long since introduced preliminary support for LoongArch CPUs through the 5.19 merge, it has not yet reached the stage of maturity where it can be pushed to the public...[Details]
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With the rapid development of electronic technology, the frequency of communication signals is getting higher and higher, and the signal quality requirements are becoming more and more stringent. I...[Details]
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Electromagnetic interference (
EMI
) refers to the interference of unexpected electromagnetic radiation from the outside world. This interference can interrupt, hinder or degrade the perfor...[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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Wireless router access USB spectrum analyzer test 1: Use a directional coupler to connect the TSA5G35 and the antenna 2: Connect a 30dB attenuator before using TSA5G35, because the output power of th...[Details]
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In college, many electronics enthusiasts like to make some small electronic products. As for the power supply method on the circuit board, 7805 and 7812 are the well-deserved kings of cost performanc...[Details]
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0 Introduction
As an important part of the vehicle information system, the vehicle positioning system uses GPS and other devices to achieve vehicle positioning with a certain accuracy, includi...[Details]
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Load control element (LCE) is a circuit that can determine whether there is a load in the circuit and use the information of whether there is a load to control the operation of other loads. It has ...[Details]
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Developers are now faced with unprecedented challenges, needing to design complex software for a variety of products, often using different processors. NXP's MCUXpresso Developer Experi...[Details]
Analog electronics
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