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Shaanxi Province, Suzhou, Wuhan, Nanjing, Yancheng and other places held concentrated signing or commencement ceremonies for projects. China Great Wall developed my country's first semiconductor lase...[Details]
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Understanding converter impedance is an important part of signal chain design. In short, why waste a lot of money on expensive test equipment or go through the trouble of measuring impedance if you...[Details]
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On July 1, the North Channel Converter Station of the Chongqing-Hubei DC Back-to-Back Interconnection Project (hereinafter referred to as the "Chongqing-Hubei Project"), the flexible DC converter s...[Details]
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1. Simple series voltage stabilizer
1. Principle analysis
Figure 4-1-1 is a simple series voltage regulator , T1 is the adjustment tube, D1 is the reference voltage source, R1 is the current li...[Details]
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What is a clamp meter 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...[Details]
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1. What is Proteus 8 Professional? Proteus is an EDA tool software launched by Lab Center Electronics. Proteus has the features of schematic layout, PCB automatic or manual wiring, SPICE circuit si...[Details]
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In the past 10 years, the rapid popularization of smartphones has changed the way most people in the world live and work. Behind this change, the positive role played by technology giants such as App...[Details]
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keil MDK version: V4.03 PC-lint version: V8.0 There are many articles on the Internet about the powerful role of PC-Lint. I don't want to repeat them here. I will just say one thing: a program that...[Details]
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On the afternoon of November 12, Samsung held a press conference in Shanghai and officially launched the new generation Exynos 1080 processor. This 5nm process processor is not only equipped...[Details]
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As with DC current-voltage (IV) and capacitance-voltage (CV) measurements, ultrafast IV measurement capabilities are becoming increasingly necessary for all technicians in characterization labs respon...[Details]
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Address space planning Open m16def.inc and you can see the following definition, which corresponds one-to-one with the address space of FlashROM, SRAM, EEPROM, etc. described in the manual. ; *****...[Details]
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Design of automatic control system
6.1 Basic ideas of control system design
As mentioned above, a single-...[Details]
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2051 microcontroller and fluorescent digital tube electronic digital clock design to read infrared code subroutine********************************** org 0290h tt1:push dph; protect the scene push dpl...[Details]
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Designers facing pressure to deliver new features to the demanding mobile device market are taking advantage of new sub-chip-scale packaging (sub-CSP) technology to build new designs using standard I...[Details]
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It can be seen that the oscilloscope uses a large number of SMD components to achieve small size and easy production. Many people may still feel "afraid" of SMD components, especially some beginners, ...[Details]
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