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On July 29, the Snapdragon Gaming Technology Awards with the theme of "Choose Snapdragon to Win" was held in Shanghai. Qualcomm joined hands with heavyweight partners in the gaming industry chain inc...[Details]
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In November 2021, Liexin Semiconductor officially launched a new generation of 4G/5G MMMB PA product OC8512-10. The package size has once again achieved a major breakthrough, only 2.5mmX3.5mm, once a...[Details]
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How many steps are needed to turn a piece of stone into the anti-slip glass of a mobile phone screen? The first step is to mine the stone as ore aggregate; the second step is to transport it out wi...[Details]
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According to Billboard, Apple is facing a class action lawsuit. According to the details of the lawsuit given by the Northern Federal District of California, the users who filed the lawsuit claimed t...[Details]
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At present, the GPS (Global Positioning System) positioning application market is becoming more and more mature and is entering a period of rapid development of appli...[Details]
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On the evening of November 20, Visionox issued an announcement that Visionox had previously signed a "Purchase Master Agreement" with a terminal company, and the specific product procurement informat...[Details]
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#include "reg52.h" typedef unsigned int u16; typedef unsigned char u8; sbit LSA=P2^2; sbit LSB=P2^3; sbit LSC=P2^4; u8 code smgduan ={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07, 0x7f,0x6f,0x...[Details]
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Soft start application
Soft start refers to the process of starting the power system, which gradually increases the voltage, current, frequency and other parameters to achieve the starting met...[Details]
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Voice recognition is an essential part of smartphones like Siri, Alexa, and Google, but a big drawback to these voice recognition systems is that there is a delay associated with it. Users must wait ...[Details]
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The reporter learned from North China Electric Power University on August 11 that the infrared defect intelligent identification system for transmission lines developed by State Grid Power Space Tech...[Details]
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Not long ago, Xiaomi announced the third batch of stable version release plan of MIUI 12.5 enhanced version, which will be fully pushed in late December if everything goes well. At the same time, Xia...[Details]
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This article presents the design and test results of a low-cost, high-efficiency (87%) isolated DC/DC converter for use in powered devices (PDs) for Power over Ethernet (PoE) applications, complian...[Details]
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1 Introduction
Fingerprints refer to the uneven lines on the front of the skin at the end of the finger. Although fingerprints are only a small part of human skin, they contain a lot of inform...[Details]
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The interrupt vector in 2440test is somewhat hidden and goes around in circles. No wonder it is so difficult to understand. Let 's unravel it and see what the process is. Interrupt vector b HandlerI...[Details]
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1. Position and function of motor controller in electric vehicles
The motor controller is the core module of electric vehicles and also the decisive factor of the vehicle's power performance. ...[Details]