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Material You is a dynamic theme system introduced by Google in Android 12, which helps apps dynamically color according to the user's wallpaper. Samsung recently released One UI 4.0 beta 2, bri...[Details]
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Design indicators: Input voltage range: VinMin=300VDC, VinMax=400VDC Rated input voltage: VinNom=360VDC Output voltage and current (maximum): 12V/22.5A Output power: Po = 12 × 22.5 = 270W Resonance ...[Details]
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It has been 10 days since I last wrote about my journey. It was the National Day holiday, so I gave myself a few days off - I played some games, chess, etc. In fact, it took a lot of time a...[Details]
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Akamai: Five categories of shoppers this holiday season (And the cyberattacks they must watch out for) December 27, 2022 – With the holidays quickly approaching, we’re entering shoppers’ favori...[Details]
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Foreign media reported that Amazon will invest approximately US$2.8 billion to build a data center in Telangana, India. According to reports, Rama Rao, Minister of Information Technology of Telanga...[Details]
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The microcontroller source program is as follows: #include reg52.h #include "lcd1602.h" #include "delay.h" #include "pltable.h" #include "key.h" #include "adc0832.h" void timer0() interrupt...[Details]
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The ARM Assembly Basics tutorial series will progressively cover the following topics: Part 1: Introduction to ARM Assembly Part 2: Data Type Registers Part 3: ARM instruction set Part 4: Memory inst...[Details]
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1. Detect small capacitors below 10pF. Because the capacity of fixed capacitors below 10pF is too small, if you use a pointer multimeter to measure it, you can only qualitatively check whether there ...[Details]
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Apple patched two major security vulnerabilities with the release of iOS 15 that could have exposed users' private Apple ID information and in-app search history to malicious third-party apps and all...[Details]
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Practical Circuit of Portable Hygrometer
The oscillator provides AC power to the circuit. One arm of the bridge is a humidity sensor. As the humidity changes, the resistance of the humid...[Details]
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With the development of science and technology, there are more and more varieties and specifications of digital instruments, and their circuit structure and technical performance are also constantly ...[Details]
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I have been learning MCU for a long time. I have taken many detours, dug many pitfalls, and wasted a lot of time. After making actual products, I look back on my past learning experience and find tha...[Details]
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China Energy Storage Network News:
State Grid Tibet Electric Power Co., Ltd. introduced on the 2nd that at about 22:00 on December 1st, the Qinghai-Tibet DC interconnection project Lhasa co...[Details]
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The hardware and software structure and characteristics of the multi-core processor OMAP5910 are introduced, and a design scheme for a low-voltage protection measurement and control device with OMAP59...[Details]
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The frequency converter is an electrical device used to control the speed of an AC motor. It achieves speed control of the motor by changing the frequency and amplitude of the input power. In pract...[Details]