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#include reg51.h //header file sbit BEEP = P1^5; // bit defines the fifth port of P1 as buzzer void delay() //delay function { unsigned char a,b; for(a=0;a 200;a++) for(b=0;b 200;b++); } void...[Details]
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The frequency resolution of a spectrum analyzer is its ability to distinguish adjacent frequency components. Many signal tests require spectrum analyzers with high frequency resolution. Only if the s...[Details]
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In the technologically advanced information society, oscilloscopes can be said to be a must-have for any electronic device design, manufacturing or repair. From design and development to testing ...[Details]
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1 Introduction
This article will analyze and introduce the new design scheme and application development of wireless remote door opening system for automobiles. The typical wireless remote do...[Details]
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1. System Introduction
In order to improve economic benefits and labor productivity, the power sector is now preparing to realize unmanned operation in substations. With the comprehensive ...[Details]
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Apple has made a lot of moves. They suddenly launched the 2019 education discount, quietly updated the MacBook Air and MacBook Pro, and also lowered the price of upgrading hard drives in the Mac seri...[Details]
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Digi-Key Electronics, a global electronic component distributor, has announced a global distribution partnership with Anderson Power Products (APP) and expanded its product portfolio. This new pa...[Details]
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On October 26, Sunwoda Power and Power-x, Japan's largest energy storage battery company, held a grand cooperation signing ceremony at the Tokyo Motor Show in Japan. The two parties announced that ...[Details]
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A contactor is a device that can quickly cut off the AC and DC main circuits and can frequently connect and disconnect high current control (up to 800A) circuits. Therefore, it is often used in mot...[Details]
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Dimming circuits are widely used in daily life. In teaching, it is not only an entry-level circuit for learning the application of thyristors, but also a classic project for intermediate maintenance e...[Details]
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With the growing demand for electric vehicles, all-solid-state batteries are gaining attention. Due to the risk of explosion of lithium-ion batteries, all-solid-state batteries are seen as a new gene...[Details]
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Recently, Saiwei Intelligence revealed in a reply letter that at this stage, the company's
robot
products do not involve humanoid (bionic) robots, etc., and the revenue accounts for a low p...[Details]
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The MCS-51 single-chip microcomputer was launched by the American INTE company in 1980. Compared with the MCS-48 single-chip microcomputer, it has a more advanced structure and stronger functions. ...[Details]
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In February 2011, Liu Zhijun, the former Minister of Railways, was dismissed for suspected serious violations of discipline (news). Subsequently, relevant parties and the media reflected on ...[Details]
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introduction
With the rapid development of information technology, based on ARM's advantages in embedded systems and the wide application of CAN bus, more and more ARM processors are equipped ...[Details]