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51 MCU C language operator table: Note: In logical operations, any value that equals "0" is true, and any value that equals "0" is false. ...[Details]
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There are several aspects of CRC verification: 1. Modulo 2 division (also known as XOR). 2. The relationship between polynomials and binary (the highest power of x corresponds to the highest bit of...[Details]
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The Institute of Electrical and Electronics Engineers (IEEE), the world's largest professional technical organization, recently announced the establishment of the Wireless Power and Charging Systems ...[Details]
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The stepper motor driver is in a certain phase when the power is turned off. If the phase is different from this phase when the power is turned on next time, the motor will "jitter". In order to el...[Details]
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A typical way of controlling strong points with weak current.
How to understand this circuit diagram?
It is actually quite easy to understand this circuit. Then please follow my ideas, there should ...[Details]
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Recently, I used FFT to calculate the signal spectrum. I need to subtract the signal mean first. I referred to the examples I saw online and implemented the function. The code is: arm_mean_f32(Data...[Details]
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1. Introduction
Precision electronic instruments and equipment are widely used in the fields of home, industrial production, office automation, experimental research, communication engineering, med...[Details]
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Toyota Motor Corp.'s modified Mirai hydrogen fuel cell vehicle went on sale on Dec. 9, with a range that's about 30 percent longer than before. The move is the latest in a series of efforts to promot...[Details]
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Introduction: This article mainly introduces voltage reconstruction in motor control. The reconstructed voltage is used as the necessary input for modules such as flux estimation, which is particul...[Details]
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How high is the cost of the catering industry? Data shows that the labor cost of the catering industry has increased by more than 27.6% in the past three years, and the growth rate of employees has...[Details]
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PLC instructions are the instruction set of the programmable logic controller (PLC), also known as PLC programming instructions. PLC instructions are commands used to program the programmable logic...[Details]
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A clamp meter is an instrument that combines a current transformer and an ammeter in one. It is an important branch of a digital multimeter. It is a portable instrument that can directly measure the ...[Details]
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In recent years, as the price of LCD panels has continued to fall, the operating capabilities of panel manufacturers have been greatly affected, and Samsung Display, LGD and others have also announce...[Details]
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Gartner research shows that as time goes by and prices continue to fall, as well as the advantages of cloud deployment in agility, innovation speed and ecosystem, Chinese companies' artificial inte...[Details]
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Individually, each battery cell is small and may seem insignificant. However, when hundreds of these cells are connected in series and parallel, they form the backbone of an electric vehicle's powe...[Details]