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On March 20, SAJ Electric held a new product launch conference in Shanghai!
The conference attracted many PV industry leaders, media experts, home PV practitioners and promoters. In addition, S...[Details]
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introduction
DC regulated power supply is a relatively common electronic device, which has been widely used in many fields such as electronic circuits, experimental teaching, scientific research, ...[Details]
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The Nikkei Asian Review's annual top 100 list of Asia's top 300 companies has been released. In terms of semiconductor manufacturers, South Korean memory manufacturer SK Hynix jumped to first place, ...[Details]
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With the development of industry, the use of metals is becoming more and more extensive, but the resulting metal corrosion problem cannot be ignored. A series of accidents caused by metal corrosion, s...[Details]
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According to media reports on August 7, solid-state battery company Weilan New Energy plans to go public in 2025. Li Hong, founder and chief scientist of Weilan New Energy, recently stated that the...[Details]
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Many beginners are confused by the shift algorithm, which is in the form of (1 X). When experts write programs, they are used to using the shift algorithm to write the use of each register. For examp...[Details]
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Transformer overheat protection circuit
Figure 4 Transformer overheat protection circuit
Figure 4 is a transformer overheat protection circuit, R3=R4, NTC is a negative temperature coeffici...[Details]
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O Introduction
Profibus is an open standard that has nothing to do with manufacturers and has no intellectual property protection. Therefore, anyone in the world can obtain the standard an...[Details]
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The digitally programmable precision resistor shown in Figure 1 can be used as a microprocessor-driven power load in a custom-designed ATE (automatic test equipment). IC1 is an 8-bit current-output...[Details]
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The world today is undergoing a major change unseen in a century. Under the current external environment of rising protectionism, sluggish world economy and shrinking global market, "dual circulation...[Details]
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As we all know, the ECT module is a relatively complex part of HCS12. It has four main functions:
1. Pulse Accumulator
2. Modulus Down-Counter
3. Input Capture
4. Output Compare
The complexi...[Details]
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Introduction: (Microcontroller Basics: Microcontroller Memory) In school, we rarely used external ROM/RAM. We used C language to program. We didn't need too much space. If the code was too big, we co...[Details]
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In order to quickly grasp the basic structure of the PIC microcontroller source program, a typical program structure framework is given here. When creating a source program, first use the pseudo-in...[Details]
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Autonomous driving (AD) and advanced driver assistance systems (ADAS) rely on accurate perception of the vehicle's surroundings to ensure driving safety.
Automakers around the world have beg...[Details]
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1 Introduction
Phase failure and phase sequence protection is an indispensable part of the AC motor starting equipment in high-power three-phase AC motors and irreversible transmission equipm...[Details]
Analog electronics
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