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Abstract: Based on the analysis of the current status of vehicle EMC design, this paper uses the design and testing experience of a large number of components and vehicles as support, draws on the ad...[Details]
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An oscilloscope is a graphical display device that depicts the waveform of an electrical signal. This simple waveform can illustrate many characteristics of a signal: the time and voltage values ...[Details]
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Summary
About 70% of the information received by humans comes from vision. Therefore, image acquisition and processing equipment plays an important role in people's daily lives. With the populariza...[Details]
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The relay protection tester has the superior performance of a large tester and is a very advanced tool. It also has the advantages of a small tester such as being small and flexible, easy to operate,...[Details]
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Recently, according to overseas media reports, Ford Motor Co., Ltd. submitted a patent for an external battery for electric vehicles in the United States. The spare battery cells can be installed in ...[Details]
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The XC6222 series is a high-speed LDO voltage regulator that achieves high accuracy, low noise, high ripple rejection, low dropout voltage, and low current consumption.
The internal components...[Details]
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Over the past few years, the foldable screen market has become increasingly broad. Well-known manufacturers such as Huawei, Honor, Samsung, Xiaomi, and OPPO have successively launched their own foldi...[Details]
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July 9 news Yesterday, foreign media reported that Tesla CEO Elon Musk said that once the fully autonomous driving technology is solved, he will stop selling cars. Today, He Xiaopeng, chairman of Xpe...[Details]
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Preface:
Industrial automation technology, mainly characterized by the application of computers in industrial control and management, has made great progress in the past twenty years. Since th...[Details]
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With
the development of
LED chip
packaging technology, high-
power
white light LED
lighting technology has become increasingly mature and has entered lighting practice at ...[Details]
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#include STC89C5xRC.h char tcount = 0; char step = 0; //Record the number of steps taken by the main motor (number of steps taken = step/2) char buf ; //Store command int en = 0; //en = 1 - system w...[Details]
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The cooking process not only generates heat, but also releases and condenses a lot of water vapor. The power supply in the electronic control device of the cooker must perform stably in ambien...[Details]
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The sampling rate of the oscilloscope depends on the object to be measured. Under the premise of satisfying the bandwidth, it is hoped that the minimum sampling interval (the inverse of the sampling...[Details]
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span style="font-size:18px;" MACRO $HandlerLabel HANDLER $HandleLabel $HandlerLabel sub sp,sp,#4 ;decrement sp(to store jump address) stmfd sp!,{r0} ;PUSH the work register t...[Details]
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#include stdio.h
#include string.h
#include unistd.h
#include sys/types.h
#include sys/ipc.h
#include sys/ioctl.h
#include pthread.h
#include fcntl.h
#include "s3c24...[Details]
GD32 MCU
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