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Orifice flowmeter is a type of flowmeter, which is a measuring instrument used for measurement. All instruments will have certain failures during use, and orifice flowmeter is also inevitable. Orific...[Details]
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The questions for Week 21 are as follows: We have recently received many inquiries and suggestions from engineers, most of which are about oscilloscope offline analysis software. For example, they are...[Details]
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With the rapid increase of data services and multimedia services, people's demand for positioning and navigation is increasing. However, due to the limitations of positioning time, positioning ...[Details]
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The MAX8900_ is a high-frequency, switch-mode charger for single-cell lithium-ion (Li+) or lithium-polymer (Li-Poly) batteries. The device generates up to 1.2A of current to charge the battery ...[Details]
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On February 20, along with the grand signing and commencement of Zhuhai's key projects in the first quarter of 2024, the Jinwan Huafa Energy Storage Power Station, Aixu Industrial and Commercial En...[Details]
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0. Introduction
Electronic password locks are commonly used encryption tools in modern life. They overcome the shortcomings of mechanical password locks, such as small passwords and poor s...[Details]
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Virtual Instrument Overview
Figure 1-1 iMac media player software
An example that can intuitively show the meaning of virtual instruments is the media player on the computer. For people who deal ...[Details]
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The correct wiring method when using a DC ammeter to measure DC current is as shown in the figure. Among them: Figure (a) shows the direct connection method of the DC ammeter; Figure (b) shows the DC...[Details]
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In the past two days, I have roughly walked through the IIC of STM32 according to the program of Atom Brother. I am not so unfamiliar with IIC, and I have some insights of my own. Here, I will summar...[Details]
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introduction
Unmanned aerial vehicles are widely used in military reconnaissance and civil mapping, among which the airborne video image system is one of the important links in the airborne el...[Details]
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Abstract: This paper introduces the design and implementation of a home security system between GSM terminals (mobile phones) using short message service (SMS) through DTMF public telephone network...[Details]
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"After more than 20 years of development, NIDays was upgraded to NIDays Asia this year. The event duration was extended from one day to two days, and the number of speeches and the number of guests a...[Details]
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1. Implement LED running lights through arrays #include reg52.h int m; unsigned char code leds = {0x7f, 0xbf, 0xdf, 0xef, 0xf7, 0xfb, 0xfd, 0xfe}; void delay(unsigned int i) { unsigned int j;...[Details]
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Automotive electronics is a hot development area at present. The booming development of China's automobile market has brought new opportunities to the local automotive electronics industry. More ...[Details]
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Despite its huge success, Apple has never been able to successfully enter the gaming market, either in the console or computer gaming sectors.
Back in the 1990s, before Steve Jobs return...[Details]
PCB Design
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