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In the article "Beginner's Guide to Oscilloscope Probe Basics (Part 1)", we mainly introduced the types of oscilloscope probes and their working principles. Next, we will introduce the main indicators...[Details]
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1. Overview
The traditional communication power supply system has been divided into several parts in the industry, mainly consisting of AC distribution, DC distribution, rectifier unit, monitoring...[Details]
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0 Introduction With the rapid development of economy, all cities are facing different degrees of traffic congestion. Traffic congestion has become a public nuisance in cities because it seriously ...[Details]
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Recently, Samsung officially released the new generation of flagship Galaxy S21 series, which is also the earliest S series flagship in recent years. There are three models: Galaxy S21, Galaxy...[Details]
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org 0000h
ajmp main
org 000bh
ljmp you0
org 0030h
main: mov ie,#82h
mov tmod,#01h
move th0, #4 ch
move tl0, #00h
mov 31h,#00
mov 32h,#00
mov 33h...[Details]
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1. Connect Jlink PC ok2440 2. Power on ok2440 3. Open J-link ARM v4.08k in the Jlink program (you can see the model of Jlink and various parameters of CPU) and open DNW. Press any key to prevent the ...[Details]
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At the beginning of the Year of the Dragon, Beijing Green Vanadium signed its first vanadium battery order for 2024, providing a Vstorage-100kW all-vanadium liquid flow battery energy storage syste...[Details]
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// The previous article is about serial communication, using GPIO multiplexing to multiplex GPIO into usart serial port; // Here, the button is used for interrupt processing. The GPIO mode is configu...[Details]
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Sensitivity:
⑴ Input 1kHz 30% AM signal, carrier 1000kHz, adjust the volume control to standard level output.
⑵ Cancel AM (AM OFF), MV meter rotates counterclockwise to two levels (each le...[Details]
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A few days ago, I saw a piece of news on Growatt New Energy's website, "【Latest News】PV Inverter Prices Will Increase in 2017". The industry is currently discussing the accuracy of this news. So wi...[Details]
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Written at the beginning: Interrupt is one of the very important functions of all microprocessors including single-chip microcomputers. Beginners of single-chip microcomputers must have this knowledg...[Details]
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1 Introduction
With the rapid development of measurement and control technology, modern radar systems have an increasing demand for multi-radar high-precision collaborative measurement and...[Details]
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Huawei phones with model numbers NOH-AN50 and ABR-AL60 have recently passed 3C certification and both support up to 66W fast charging. Among them, the model NOH-AN50 is a 5G mobile phone. The 3C c...[Details]
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The EU will force all new cars to be equipped with DMS starting in July 2022. The EU's requirements are divided into two items, one is driver drowsiness and attention warning; the other is advanced d...[Details]
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On October 22, according to the official WeChat account of Huai'an District, Huai'an Weishi Technology Co., Ltd. (hereinafter referred to as "Weishi Technology") is about to start trial produc...[Details]