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On January 18, according to GSMArena, Italian retailers such as Zanetti Shop and Epto exposed the price of Samsung Galaxy S22+, which was priced at 1,190 euros (about 8,600 yuan). GSMArena po...[Details]
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As a maintenance worker, how to accurately capture abnormal phenomena and find the cause when diagnosing common vehicle problems is the key to solving the problem, and the digital oscilloscope is an ...[Details]
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The basic principle of the withstand voltage tester is to apply a voltage higher than normal operation to the insulator of the device under test for a specified period of time. If the insulation betwe...[Details]
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The frequency converter is an electric energy control device that uses the on-off function of power semiconductor devices to convert industrial frequency power into another frequency. With the rapi...[Details]
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This experiment uses the W5500 development board to control the brightness of the external light strip by sending commands to the development board through the host computer; the main process is as f...[Details]
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According to the latest news from Xiamen Daily, as of March 15, the resumption rate of industrial enterprises above the designated size in the city reached 99.4%, and the employee attendance rate was...[Details]
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Electronics Enthusiast Network Core Tips
: On the afternoon of October 24, Electronics Enthusiast Network participated in the media training exchange meeting (Season 2) held by Analog Device ...[Details]
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Today I found a very strange problem, that is, in the RAM of 430, when I want to assign a char type and an int type variable to consecutive memory addresses, the address between the two variables wil...[Details]
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(Photo source: Argonne official website) According to foreign media reports, researchers at the U.S. Department of Energy's Argonne National Laboratory have developed a new mechanism to speed up t...[Details]
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8051 has two 16-bit counters integrated inside, which can be used as timers as needed. At this time, the counting frequency of the timer is system CLK/12. If the crystal frequency of the CPU is 12MHz...[Details]
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The output ripple of the switching power supply mainly comes from five aspects: input low-frequency ripple, high-frequency ripple, common-mode ripple noise caused by parasitic parameters, ultra-hig...[Details]
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According to foreign media reports, when you hold a flashlight to find lost keys, when bats detect obstacles when flying at night, or when car radar locates other cars on the road, the same physical ...[Details]
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The smart cockpit is similar to smart driving. It senses input, processes, and executes output. All of this revolves around the interaction between humans and the environment, and between huma...[Details]
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On September 2, 2021, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Quanta Audio has launched a 2.1CH audio amplifier...[Details]
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Double data rate (DDR) memory technology has grown dramatically over the past five years as oscilloscope users have demanded faster, lower power, and smaller memory. DDR4 stands for the fourth gene...[Details]
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