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1. Basic Concept of Phase Noise
Figure 1 Spectrum of a sinusoidal signal (possible cases with and without phase change)
In order to describe the phase noise more accurately, it is usually d...[Details]
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MCLR/Vpp is the ICD2 programming voltage pin. The voltage should be around 13 V during programming. Another function of this pin is reset. We know that any microcontroller can be reset when powered on...[Details]
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At the beginning of the year, the National Development and Reform Commission and other departments issued the "Implementation Opinions on Further Improving the Service Guarantee Capability of Elect...[Details]
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In recent years, the industry has experienced an explosion under the catalysis of the epidemic, and the boom has continued. According to incomplete statistics from Tianyancha, since the start of fi...[Details]
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Many people will encounter the situation when learning single-chip microcomputers. The program is beautifully written and the principle is thoroughly understood, but... I don’t know how to use ...[Details]
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According to news on May 29, at the "Brain-Computer Interface Innovation and Development Forum" held today, Zhao Zhiguo, chief engineer of the Ministry of Industry and Information Technology, introdu...[Details]
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Switching power supply ripple generation Our ultimate goal is to reduce the output ripple to a tolerable level. The most fundamental solution to achieve this goal is to avoid the generation of ripple...[Details]
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降低电池成本，是电动车进行大规模普及、售价逼近燃油车甚至更低所面临的最大难题。一向以成本杀手著称的伊隆·马斯克深谙此道，特斯拉从弱小走向无敌的进程就是马斯克对极致成本的追求。按照马斯克在今年电池日的说法，特斯拉从第一性原理出发，致力于降低电芯设计、电芯制造、阳极材料、阴极材料、电芯集成等全电池价值链成本，最终要在2023年将电池组的成本降低56%至60美元/千瓦时。 Based on thi...[Details]
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1. Introduction
New AC power supply designs in the 200W-500W range increasingly require power factor correction (PFC) to reduce energy waste on the power cord and maximize the power available from ...[Details]
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NVIDIA Delivers Enterprise Software Support for NVIDIA IGX with Holoscan to Enable Real-Time Medical, Industrial and Scientific AI Applications at the Edge
Medtronic, SETI Consortium...[Details]
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1 Introduction
With the continuous improvement and beautification of people's living environment, colored neon lights can be seen in many occasions. LED colored lights have been widely ...[Details]
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The best motor is the one that meets the application requirements. However, while both servo motors and stepper motors meet the basic requirements of positioning applications, it is important to ha...[Details]
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//This subroutine is for 74HC595 to send characters. This program sends the lowest bit first!
//The clock pin of chip 74HC595 is pin 11
//The data pin of chip 74HC595 is pin 14
//The la...[Details]
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As the core technology of modern power electronics, frequency conversion technology integrates modern electronics, information and intelligent technology. In view of the fact that industrial freque...[Details]
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The three most easily overlooked factors when purchasing LED TVs.
1. Picture refresh rate
Speaking of picture refresh rate, many friends may feel unfamiliar, but many friends must be familiar ...[Details]
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