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On the afternoon of October 20, image quality assessment company DXOMARK released a new testing system - smartphone screen scoring, which is used to test and evaluate the quality of smartphone ...[Details]
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According to official news, Lincoln's mid-to-large luxury SUV, the Navigator, will be launched soon. Without the extraordinary visual shock, how can it match your majestic demeanor? The body of the L...[Details]
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A level is a commonly used measuring tool for measuring small angles. In the machinery industry and instrument manufacturing, it is used to measure the inclination angle relative to the horizontal pos...[Details]
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According to the rhythm of previous years, the first quarter of each year is the time when most mobile phone manufacturers release new products, and this year is no exception; but affected by the epi...[Details]
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According to a report by Juheng.com, some analysts pointed out that the United States' increased "blockade" of Huawei will benefit the development of Samsung's smartphone business, thereby widening t...[Details]
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Shanghai Advanced Micro-Semiconductor Equipment Co., Ltd. (hereinafter referred to as "AMEC") issued an announcement today stating that from July 2, 2020 to November 17, 2020, the company has receive...[Details]
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With the development of electrification and intelligence of automobiles, the importance of smart cockpits has become increasingly prominent. The global automotive industry is developing smart cockpi...[Details]
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The MAX17499/MAX17500 current-mode PWM controllers contain all the control circuitry required for wide-input-voltage isolated and nonisolated power-supply designs. The MAX17499 is ideal for low-inp...[Details]
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In the movie "Fast and Furious", a super hacker program "Sky Eye" system is designed. This program can integrate all the data collection and monitoring equipment in the world. It can collect a larg...[Details]
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During the May Day holiday, the most discussed topic may be "Academicians". The Chinese Academy of Engineering has announced the list of valid candidates for the 2019 election of academicians. Afte...[Details]
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I have read the nandflash manual and other materials for a long time. Because of my poor English, I am a little confused when reading the manual. Fortunately, there are abundant resources on the Inte...[Details]
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In the past one or two years, the low-voltage servo market has gradually started, especially in the fields of battery-powered AGVs, logistics warehousing and transportation, and some medical equipm...[Details]
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0 Introduction
In modern digital communication systems, the application of frequency band transmission systems is the most prominent. The original digital baseband signal is transformed in...[Details]
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Introduction Digital phase-locked loop (DPLL) technology has been widely used in many fields such as digital communications and radio electronics. Compared with PLL implemented by traditional analog...[Details]
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Tools and Materials ● 936 soldering station, diagonal pliers, needle-nose pliers, tweezers, lead-free solder, electric screwdriver, soldering oil, handheld multimeter, hand drill and several drill b...[Details]
Test/Measurement
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