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Digital tubes are divided into common cathode and common anode types. Both can be driven by microcontrollers, but the driving methods are different, and the corresponding display codes of 0 to 9...[Details]
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Given the maturity of MOSFET technology, choosing a MOSFET for a design seems simple enough on the surface. Although engineers are familiar with the quality factors on MOSFET data sheets, selecting...[Details]
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NXP Semiconductors has launched two new processor series, S32Z and S32E, to help the automotive industry accelerate the integration of various real-time applications, realize domain control, zonal ...[Details]
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According to the official website of CMOS image sensor design company Changpixel, in October this year, the "8K Ultra-High Definition Image Sensor Chip and System Application" major project undertake...[Details]
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For those who are engaged in electronics, electrical engineering, and maintenance, a multimeter is a necessary "hard-core" tool with powerful functions. It can be used to measure AC voltage, DC vol...[Details]
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Since Karl Benz first invented the true gasoline-powered automobile in 1885, automotive technology has made remarkable advances over the past century, such as anti-lock brakes, power steering, wi...[Details]
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Introduction: The chip has a programmable calendar clock and 31 bytes of static RAM. The calendar clock can automatically compensate for leap years, has accurate timing, simple interface, easy use,...[Details]
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In the past few years, AMD and TSMC have cooperated to launch the Zen3Zen4 chips with more advanced processes, and were the first to enter 7nm and 5nm; ARM first grabbed the X86 share on the server s...[Details]
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Recently, China Mobile, China Unicom and China Telecom have successively announced their performance in the first half of 2019. The words "earning 400 million yuan a day" in media reports have once a...[Details]
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I changed to a high-end OLED screen phone, but my eyes are uncomfortable. "More and more netizens have similar questions. Do OLED screens really hurt the eyes? Recently, the reporter conducted an inv...[Details]
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0 Preface
Although there are many instruments for detecting heart rate at present, there are few portable full-digital heart rate measuring devices that can achieve accurate measurement, upload dat...[Details]
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Based on the requirements of digital intelligent community construction, fingerprint recognition technology is used to realize the projects that require identity recognition for community residents in...[Details]
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1. Structure
2 timers T0 and T1: 16-bit add-1 counters, the working state can be set by programming
Timer mode register TMOD: set the working mode of the timer
Timer control register T...[Details]
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On July 1, the North Channel Converter Station of the Chongqing-Hubei DC Back-to-Back Interconnection Project (hereinafter referred to as the "Chongqing-Hubei Project"), the flexible DC converter s...[Details]
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A soft starter is a device used to start and control a motor. It adjusts the starting current and voltage of the motor to achieve smooth starting and stopping of the motor. The soft starter paramet...[Details]
PCB Design
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