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This article shows how to use LTspice® to analyze the frequency spectrum of vibration data in a condition-based monitoring system to provide early warning of motor failure in industrial machinery. It...[Details]
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China's electric vehicle battery production giants CATL and BYD are "going global". Recently, some media reported that the two companies may soon meet in the Japanese market. CATL will launch batteri...[Details]
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STC89C516 32MHz Keil uVision V5.29.0.0 PK51 Prof. Developers Kit Version:9.60.0.0 Host computer: Vofa+ 1.3.10 Transplanted from MPU6050 attitude solver - Mahony complementary filter - upperc...[Details]
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The I/O port cannot output normally because the port is reused. In addition to checking whether there is a program to reuse the port in the program, you should also pay attention to the following: so...[Details]
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In 2019, CATL's revenue growth rate was higher than that of last year, while its non-GAAP net profit growth rate declined. It is reported that CATL announced its full-year financial report for 2019...[Details]
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On the evening of October 15, Sihui Fushi announced that it achieved revenue of 754 million yuan in the first three quarters, a year-on-year increase of 59.34%; net profit attributable to shareholder...[Details]
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A Unique Instrument
Network analyzers are powerful instruments that can achieve extremely high accuracy when used correctly. They are also widely used and indispensable in many industries, especia...[Details]
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In the current new energy vehicle market, the batteries used are mainly ternary lithium batteries, followed by lithium iron phosphate batteries. Compared with these two batteries, ternary lithium bat...[Details]
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1. Introduction to digital tube scanning This experiment is an extension of the GPIO output function. It uses GPIO to drive the digital tube to perform dynamic scanning to achieve the purpose of disp...[Details]
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The EUSART of the PIC microcontroller is a serial communication interface. We can use it to transmit data between different devices. Let's talk about our most commonly used serial asynchronous recept...[Details]
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Range anxiety is one of the hot topics in the electric vehicle industry. How to improve the endurance of electric vehicles and improve the driving experience is crucial to electric travel. Optimizing...[Details]
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The Washington Post quoted Joe Madden, chief analyst at Mobile Experts, a research firm based in California, as saying that Huawei's inventory of American chips and other components will run out. ...[Details]
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In recent years, my country's automobile industry has developed rapidly. With the promotion of electric vehicles and autonomous driving technology, electrical and electronic equipment in automobiles ...[Details]
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introduction
High-frequency signal source design is an important part of 3D induction logging. The principle of 3D induction logging is to use an excitation signal source to transmit high-...[Details]
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Emerson's NI mioDAQ is its most advanced bus-powered USB DAQ device designed to help engineering teams simplify installation and improve inspection efficiency.
Shanghai, China, Octob...[Details]