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In the 2020 planning and design of Shanghai Electric Power Bureau, it is necessary to calculate various operation modes and grid structures. During the calculation process, it was found that if t...[Details]
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Overview
·DTMF signal generator converts keystrokes or digital signals into dual-tone signals.
·DTMF signal detector detects information in dual-tone signals.
·The following figure shows the d...[Details]
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On the 20th, Huawei's executive director and president of the Carrier BG Ding Yun said at a Huawei product and solution launch conference held in the UK that as of now, Huawei has shipped 600,000 5G ...[Details]
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Strain testing provides an objective analysis of strain and strain rate, and can be used in SMT packaged PWB assembly, testing and operation. The Elogger™ strain measurement system is a tool designed...[Details]
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LED guardrail tube, also known as Lide tube, is an advanced LED decorative lighting product. With red, green and blue LED as the light source, it uses microelectronics and digital technology, can per...[Details]
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1 Introduction
SOC (system on chip) and analog-digital mixed-signal processing technology are two important electronic technology foundations in modern information technology applications....[Details]
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Abstract: According to the basic principle of thermal gas flowmeter, the change of the composition of the mixed gas will lead to the change of the output signal of the flowmeter, resulting in a large...[Details]
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On March 2, Beijing's third-party service organization for autonomous driving vehicle road testing, the Beijing Intelligent Vehicle Industry Innovation Center, officially released the "Beijing Autono...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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What is a handheld spectrometer? A handheld spectrometer is a spectrum analysis instrument based on XRF spectrum analysis technology. The product has the advantages of stable performance, flexible use...[Details]
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2.3 Failure Tree Analysis
Failure tree analysis is a logical analysis method. Logical analysis methods include event tree analysis (ETA), management error and risk tree analysis (MORT), and fai...[Details]
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The electric vehicle industry has grown rapidly in recent years and shows no signs of slowing down. Some reports predict that electric vehicles will account for at least 75% of the automotive market ...[Details]
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//2-phase stepper motor driver
#include reg51.h
sbit s1=P1^0;
sbit s2=P1^1;
sbit speedadd=P1^6; //Accelerate
sbit speeddel=P1^7; //Decelerate
void delay(int k)
{
while( k--);
}
void main(...[Details]
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Port multiplexing What is port multiplexing: STM32 has many built-in peripherals, and the external pins of these peripherals are multiplexed with GPIO. In other words, if a GPIO can be multiplexed a...[Details]
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Recently, at a busy energy storage power station construction site, the 2.5MW liquid-cooled energy storage inverter innovatively launched by Kehua Digital Energy is being installed in an orderly ma...[Details]
Microcontroller MCU
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