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As a power supply device for electronic products or batteries, the power supply must not only meet the requirements of the power supply product, but also have its own protection measures, such as ov...[Details]
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1 Introduction
In the condition monitoring and fault diagnosis of hydraulic system of construction machinery, the conditioning, acquisition and feature extraction of sensor signals, as wel...[Details]
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In recent years, driverless cars (ADAS) have been very popular, and many auto giants have entered the market. So what hardware equipment do driverless cars need?
Self-driving cars rely o...[Details]
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1. Change the rules When the system fails, you can tentatively change certain states, one parameter at a time. For example, to limit the problem of chromatographic peak de-dimensionalization, you can...[Details]
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The 51 MCU has two table lookup instructions for reading pre-stored data from ROM: MOVC A, @A + PC MOVC A, @A + DPTR The usage of the first instruction is more difficult. When using it, you n...[Details]
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The significance of signal integrity Key to any good oscilloscope system is the ability to accurately reconstruct waveforms, a capability known as signal integrity. A Tektronix oscilloscope is like a...[Details]
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As shown in the figure, this is an impedance simulation transformer.
In the figure, op amp A1 is a common-mode amplifier, which plays an isolation and amplification role; op amp A2 is an impe...[Details]
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On April 18, at the Shanghai Auto Show, the interior of the Hechuang V09, the flagship pure electric MPV of Hechuang Automobile, was unveiled for the first time. The RAZER and ATELIER concept cars,...[Details]
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Overview
When collecting data, accurate relative time is very important. Especially when collecting at high speed, it is difficult for the software of the host computer (especially the softwar...[Details]
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The smoke and flue gas tester is a common environmental monitoring instrument. It is often used in schools, hospitals, factories and other outdoor or general environments where the environment is rel...[Details]
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The reporter learned from the State Grid today (4th) that as of now, all 9 ultra-high voltage transmission channels under construction have resumed work and are being accelerated. The annual invest...[Details]
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1. How to measure DC voltage? A: First, you need to set the coupling mode to DC, adjust the vertical scale to a suitable value based on the approximate range, and then compare the displacement of...[Details]
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1 Add the project to compile just like any other project 2440init.s(8): error: A1023E: File "option.inc" could not be opened: etc. Directly put option.inc Memcfg.inc 2440addr.inc directly in ...[Details]
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The microcontroller source program is as follows: #include reg52.h #include intrins.h typedef unsigned char uchar8; typedef unsigned short uint16; typedef unsigned long uint32; bit Bee_flag = 0...[Details]
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Take a two-port network as an example, such as a single transmission line, there are four S parameters: S11, S12, S21, S22. For a reciprocal network, S12 = S21, for a symmetric network, S11 =...[Details]