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An ammeter can be used to test current, but the current value obtained is an average value over a continuous period of time. If the target to be measured is a sudden current, an oscilloscope should ...[Details]
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When designing or applying a power supply, everyone will be concerned about the output ripple noise of the power supply, but how much is appropriate? If the requirements are relaxed, the ripple noise...[Details]
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Hello everyone, what method do you usually use to detect signal timing? Today I will share with you a method of using the setup/hold trigger mode to detect signal timing. Before the sampling clock ...[Details]
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Tip 1: When users use an oscilloscope to measure vertical quantities such as amplitude/peak value, they may encounter problems such as the measurement results slightly deviating from expectations and...[Details]
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The fast charging technology of power batteries has very high requirements for the battery system and charging system, and also has a significant impact on the development of the electric vehicle ind...[Details]
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0 Introduction
The impact of electric railway traction load on the power system is mainly reflected in power factor, negative sequence and high-order harmonic current, etc. The problem of ...[Details]
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With the rapid development of power electronics technology, the application of bidirectional DC / DC converters is becoming more and more extensive. This paper proposes a push-pull Boost DC/DC conv...[Details]
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Nowadays, there are countless source codes of snake games made with 8x8LED dot matrix on the Internet. Since I was bored, I also tried it. However, because I am lazy and poor, I didn’t make any hardw...[Details]
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The construction of new energy storage facilities faces challenges. First, the problem of power balance has become a constraint. Renewable energy sources such as wind power and photovoltaics are affec...[Details]
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1 Hardware Circuit Design
1.1 80C198 MCU Application System Design
The 80C198 MCU adopts HCMOS design, which has the characteristics of low power consumption, high speed, rich resources, an...[Details]
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Today's cars are not just a means of transportation, they also shoulder the significance of improving the quality of life. In addition to saving fuel and electricity, today's cars need to be safer, ...[Details]
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According to Jiwei.com, at this year's 3.15 Gala, CCTV exposed the issue of BMW 4S stores, MaxMara and other businesses installing facial recognition cameras to capture personal information including...[Details]
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Driving RF Modulators with Low-Cost Quad Op Amp
The video circuit presented in this article combines an audio subcarrier notch, a group delay equalizer, and an amplitude adjustment ...[Details]
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1 Introduction
The problem of anti-theft follows, which leaves a broad market for invisible anti-theft nets. At present, the commonly used invisible anti-theft nets on the domestic market are ...[Details]
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Power loss model generation tool now includes passive components, enabling more accurate design modeling and helping customers get to market faster
Shanghai, China, November 14, 20...[Details]
MicroPython Open Source section
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