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Fault phenomenon The instrument cannot be turned on due to abnormal startup Testing process After testing, it was found that the logic unit of the instrument control board was damaged, causing abnorm...[Details]
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Previously, according to DigiTimes, industry insiders said that PCB (printed circuit board) suppliers are not optimistic about the sales of AirPods Max because compared with earbuds, over-ear headpho...[Details]
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AD9850 Overview
DDS is the abbreviation of Direct Digital Synthesizer. Compared with traditional frequency synthesizers, DDS has the advantages of low cost, low power consumption, high resol...[Details]
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0 Introduction
Lanzhou's large-scale comprehensive engineering heavy ion accelerator-cooled storage ring (HIFRL-CSR) is one of the national key scientific projects. There are a large number of tempe...[Details]
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On November 3, Unitree once again launched the new Unitree B2 industrial quadruped
robot
in a leading position
, breaking through the peak and surpassing the limit, and continuing to lead t...[Details]
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There are two types of crystal oscillators: active crystal oscillators and passive crystal oscillators. The main difference between the two is that active has voltage, while passive requires external...[Details]
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Today, Huawei Terminal’s official Weibo account released a P40 series warm-up video. From this warm-up video, it can be seen that the Huawei P40 series mobile phones are expected to adopt a four-curv...[Details]
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introduction
The rise of embedded technology has made the traditional PC-based Internet technology no longer have advantages. Embedded network client and server technology has become a hot topic. T...[Details]
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1. GPIO configuration process (1) Turn on the peripheral clock (2) Initialize GPIO Configured as output mode program void GPIO_Config(void) { GPIO_InitTypeDef GPIO_InitStruce; //The struc...[Details]
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Foxconn's Chennai plant in Tamil Nadu, India, was closed on December 18, 2021, after 250 Foxconn workers were sent to hospital for treatment due to food poisoning. Today, Foxconn told Reut...[Details]
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1. Improvements in code relocation Use ldr and str instead of ldrb. strb speeds up code relocation. In the previous relocation, we used the ldrb command to read 1 byte of data from Nor Flash, and t...[Details]
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main feature: Handheld RF analyzer, integrating antenna and cable tester, spectrum analyzer and vector network analyzer Multiple frequency options to meet different frequency test requirements The...[Details]
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Laser display is a display technology that uses red, green, and blue (RGB) three-primary color lasers as light sources. It can reproduce the rich and gorgeous colors of the objective world in the m...[Details]
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According to the "IDC Global Intelligent Connected Vehicle Forecast Report", the compound annual growth rate of intelligent connected vehicle shipments will be 16.8% in the next five years, and the i...[Details]
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Pickering will fully display the latest modular signal switch and signal simulation solution products at the 7th China International Import Expo
The 7th China International Import Ex...[Details]