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Traditional Y capacitors are mainly in the form of plug-ins. Since Keya launched the JK-ET series of chip Y capacitors, many people have been confused about what the internal structure of chip Y capacitors looks like. How is it different from traditional plug-in Y capacitors? What's the di
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High-frequency transformers are an important part of electronic equipment and are widely used in various fields, including communications, industry, medical, etc. However, due to large power losses in high-frequency applications, high-frequency transformers generate heat during operation, so heat di
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When the design needs to prioritize and reduce EMI (electromagnetic interference) as much as possible, linear voltage regulators can be regarded as a low-noise solution, but considering the heat dissipation and efficiency requirements, they are not suitable for this scenario. Instead, you need to ch
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The main failure modes of electronic components include but are not limited to open circuit, short circuit, burnout, explosion, leakage, functional failure, electrical parameter drift, unstable failure, etc. For hardware engineers, the failure of electronic components is a very troublesome thing. Fo
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Introduction to Stabilizers:Embedding Microprocessing in the Design of a Smart AC Voltage Stabilizer (or Automatic Voltage Regulator (AVR)) device chip technology and power electronics, resulting in a high-quality, stable power supply in the presence of significant and continuous deviations in mains
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In the article "Magnetic Flux", constant magnetic flux was mentioned. A friend left a message saying, why is the magnetic flux a constant and equal to the ratio of voltage and frequency?Actually, this issue has been introduced in the previous article, and it was mentioned when introducing
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There are many types of rectification, including full-wave, half-wave, single-phase, and three-phase, controllable, and uncontrollable. Different equipment uses different rectification methods.After rectification, it’s time to filter. A friend said that I can understand the rectified waveform, but
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An inverter is a small circuit that converts direct current (DC) into alternating current (AC). The battery's power is converted into "mains voltage" or AC power. This power supply can be used in electronic devices such as televisions, mobile phones, and computers. The main function of
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Differential protection seems to be perfect, but the ideal is very full, and the reality is very skinny. This differential current ID will be affected by many factors, such as the wiring group of the transformer, transformer error or disconnection, load Voltage regulation, impact closing, external f
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The difference between transformer isolation and non-isolation In modern industrial production, the power system is an important energy supply guarantee. In power systems, transformers are important power conversion devices, and their function is to convert voltage. At this time, the isolation or no
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The difference between isolation transformer and control transformer Isolation transformer and control transformer are two types of transformers commonly used in power systems. Although they work similarly, they have some distinct differences. This article will detail the differences between isolati
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How to connect the shielding layer of the transformerThe shielding layer of the transformer is a very important protective layer in the power system. It can effectively prevent electromagnetic radiation from interfering with the surrounding environment and also protect the transformer. The internal
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