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The frequency converter is an electrical device that controls the speed and performance of the motor and is widely used in the field of industrial automation control. It can control the output freq...[Details]
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According to Beijing Business Daily, Beijing CapitaLand Quartz Co., Ltd. (hereinafter referred to as "CapitaLand Quartz") will move into Beijing Economic and Technological Development Zone and plans ...[Details]
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1 Introduction
Ground penetrating radar (GPR) is a new type of electromagnetic detection equipment. It has the characteristics of fast and easy non-destructive detection of shallow targets...[Details]
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In 2023, intelligent assisted driving will become the absolute focus of competition among major car companies. Lidar , as an emerging representative of smart driving sensor hardware , began large-...[Details]
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//Can measure 1MHZ frequency
#include iom8v.h
#include DELAY.H
#define uchar unsigned char
#define uint unsigned int
/***********The corresponding digital tubes display********************/
co...[Details]
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CCD is a solid-state imaging device with a wide range of applications. CCD requires multi-channel pulse drive, and the timing of each pulse must be strictly corresponding. For the design of CCD tim...[Details]
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Hello everyone, through previous studies, we have already understood and become familiar with the usage and learning methods of the 51 single-chip microcomputer comprehensive learning system, ...[Details]
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A few days ago, I downloaded the STM32 library file from the Internet and built a project myself. Although the project was built successfully, the following problems occurred when debugging the timer ...[Details]
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At present, there are three main ways to generate SPWM signals: 1) Use analog circuits such as comparators and oscillators to generate triangular waves and square waves for comparison to generate SPW...[Details]
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Electric vehicles have always been a focus of attention for their cleanliness and environmental protection. With the intensification of the energy crisis and the continuous rise in oil prices, ele...[Details]
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She and I both like singing and watching movies. I remember when we were in love, we would watch movies and sing when we met, besides eating. Well, the first time we held hands was in a movie theater...[Details]
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Many novices have always asked about the problem of level conversion between 3V and 5V when designing with MSP430 in the microcontroller QQ group and microcontroller technology forum. For this reason,...[Details]
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Wuhan releases major project plan, including National Memory Base, Huaxing Optoelectronics T4, Xinxin 12-inch line and other projects At the end of October, the Development and Reform Commission of W...[Details]
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In view of the fact that China Communications Construction Electrical and Mechanical Engineering Bureau Co., Ltd. (hereinafter referred to as "CCCC Electrical and Mechanical" or "Buyer") and China ...[Details]
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The so-called level refers to the logarithm of the ratio of two powers or voltages. Sometimes it can also be used to express the logarithm of the ratio of two currents. The unit of level is decibel...[Details]