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I also DIYed the logic analyzer (IV) - Mysterious blue dots.
Tonight, I DIYed all the characters displayed, but many unexpected mysterious blue dots appeared near some blue characters,...[Details]
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“How does a pure electric vehicle (EV) work?”
Many readers may have this question.
EVs have lower running costs than gasoline cars and do not emit harmful substances (carbon dio...[Details]
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With the development of computer network and multimedia technology, digital video applications are becoming more and more widespread, such as DVD, network conferencing services, digital televisio...[Details]
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1. Wired mode: Input the PT secondary voltage as the reference signal on the zinc oxide arrester characteristic tester, and input the MOA current signal at the same time. After Fourier ...[Details]
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STM32 interrupts are divided into external interrupts, timer interrupts, and serial port interrupts. Although the names are different, the principles are the same. In this section, we will mainly int...[Details]
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Micro-satellites, with their high functional density, advanced technical performance, and high flexibility during launch and operation, have gradually become an important development direction in the ...[Details]
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Abstract: Addition is the most basic arithmetic operation in digital systems. In order to better utilize adders to realize subtraction, multiplication, division, code conversion and other operation...[Details]
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On the afternoon of June 27, China Mobile officially released the world's first purely self-developed RISC-V architecture LTE-Cat.1 chip (CM8610 LTE-Cat.1 chip), China Mobile's first purely self-de...[Details]
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Judging from recent news from multiple sources, the first batch of new Snapdragon 898 flagship phones from domestic manufacturers have basically been finalized and are ready to go. According ...[Details]
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The purpose of the internal comparator is to detect the state change of the external sensor, such as the Hall switch, which outputs a high level when metal is approaching and a low level when metal i...[Details]
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The set of instructions that a single-chip microcomputer needs to execute is the instruction system of the single-chip microcomputer. Single-chip microcomputers use machine language, asse...[Details]
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At 2 a.m. Beijing time on March 9, Apple's spring conference officially began. In addition to the long-awaited iPhone SE3, Apple also brought everyone an iPhone 13 in a new color, as well as a new iP...[Details]
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On April 8, the Shanghai Stock Exchange made a disciplinary decision against Guangdong Zijing Information Storage Technology Co., Ltd. (hereinafter referred to as "Zijing Storage" or "the Company") a...[Details]
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(1) As shown in Figure 3.1.4(a), the voltage stabilization value of the Zener diode when it is working normally is UD=10 V. AC32DIE2V ;;; As shown in Figure 3.1.4(b), U is -16 V, which means that th...[Details]
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A Honor phone with model number TEL-AN00 previously appeared on the website of the Ministry of Industry and Information Technology. It supports 5G. It is reported that this product is likely to be th...[Details]