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basic skills In this design, data processing can use powerful software such as MATLAB on PC, but this type of existing data processing software cannot directly control the lower computer acquisition ...[Details]
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When you change the fuse configuration of the AVR and re-power on, and then try to use ISP to download, the prompt "Failed to enter programming mode" appears, etc. It is very likely that you have m...[Details]
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When engineers use oscilloscopes for testing, most of them only pay attention to the voltage range and frequency range of the probe, and do not have a deeper understanding of other characteristics of...[Details]
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集微网报道,测试设备主要用于半导体制造过程中检测芯片性能与缺陷,几乎每一步主要工艺完成后都需要进行,贯穿于整个半导体生产的始末。 面对飞速前进中的半导体工艺技术,超长“待机”服务的半导体测试设备要如何始终走在被测芯片的前面?随着半导体工艺的不断升级和下游应用的日益复杂,与半导体产业密不可分的测试的角色也在不断丰富和深化。 “承上启下”:不断深化的测试角色 根据不同类型芯片的测试需求的侧重点,半导...[Details]
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Abstract: This paper discusses the method of using Microsoft Communications Control to write serial communication programs when using Visual C++ programming, and provides routines, which have cer...[Details]
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Engineers often have a dilemma when
choosing an instrument-grade
power supply
for bench testing or ATE systems
: should they choose
a switching
power
supply
or a linear power ...[Details]
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On October 13, Mingyang Circuit released its performance forecast for the first three quarters of 2020. The company's net profit attributable to shareholders of listed companies in the first three qu...[Details]
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Mouser Electronics and celebrity engineer Grant Imahara have released the third episode of their series on bringing ideas to life, the latest in Mouser's award-winning Empowering Innovation Together™...[Details]
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At present, the electrification of automobiles is bound to be one of the main development trends of automobiles in the future. When talking about electric vehicles, the first thing that comes to mi...[Details]
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An ultrasonic probe is a sensor that generates ultrasonic waves and receives their echoes. An ultrasonic probe can convert electrical energy into sound energy, and can also convert sound energy int...[Details]
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1. Overview of S3C2440 Serial Port Serial communication generally requires the addition of a level conversion circuit because the TTL/CMOS level is inconsistent with the RS232 level: TTL/CMOS level: ...[Details]
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Review of this experiment: It is about learning the display principle of character LCD and mastering the usage of character LCD to display characters. 1. Use LCD to display two lines of characters, t...[Details]
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South Korea's antitrust regulator is investigating allegations that U.S. electric car maker Tesla exaggerated the specifications of its in-vehicle batteries, an official from the Korea Fair Trade Com...[Details]
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The medical industry has been the most important part of human society since ancient times, and it is related to important livelihood issues. The medical industry is comparable to the technology indu...[Details]
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Excessive heat generated by high temperatures or internal power dissipation can change the characteristics of electronic components and cause them to shut down, operate outside the specified operat...[Details]