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Design and manufacturing process of automobile wire harness
The function of automobile wire harness in the whole vehicle is to transmit or exchange the power signal or data signal of the electrical system to realize the functions and requirements of the electrical system. It is the network main body of the automobile circuit, and there is no automobile ci...Read more -
What’s GaN and why do you need it?
What’s GaN and why do you need it? Gallium nitride, or GaN, is a material that’s starting to be used for semiconductors in chargers. It was used to make LEDs starting in the ’90s, and it’s also a popular material for solar cell arrays on satellites. The main thing about Ga...Read more -
Advantages and classification of power adapter
（1) Advantages of power adapter Power adapter is a static frequency conversion power supply composed of power semiconductor components. It is a static frequency conversion technology that converts power frequency (50Hz) into intermediate frequency (400Hz ~ 200kHz) through thyristor. It has two f...Read more -
Basic knowledge of power adapter
Power adapter is known as high-efficiency and energy-saving power supply. It represents the development direction of regulated power supply. At present, monolithic power adapter integrated circuit has been widely used because of its significant advantages of high integration, high cost performanc...Read more -
What is a power adapter?
Any electronic equipment needs DC power adapter to supply the circuit, especially the electronic products powered by grid power adapter. In order to adapt to the fluctuation of grid voltage and the change of circuit working state, it is more necessary to have DC regulated power adapter to adapt t...Read more -
The difference between power adapter and laptop battery
The power supply of notebook computer includes battery and power adapter. The battery is the power source of notebook computer for outdoor office, and the power adapter is the necessary device to charge the battery and the preferred power source for indoor office. 1 battery The essence of laptop ...Read more -
Common failures caused by power adapter and battery problems
Notebook computer is a highly integrated electrical equipment, which has high requirements for voltage and current. At the same time, its internal electronic components are also relatively fragile. If the input current or voltage is not within the design range of relevant circuits, it may cause s...Read more -
Common failures caused by power adapter and battery problems
Notebook computer is a highly integrated electrical equipment, which has high requirements for voltage and current. At the same time, its internal electronic components are also relatively fragile. If the input current or voltage is not within the design range of relevant circuits, it may cause s...Read more -
Summary of overcurrent protection experiment
In the series regulated power adapter, all load current should flow through the regulating tube. In case of overload, instantaneous charging of high-capacity capacitor or short circuit at the output end, a large current will flow through the regulating tube. Especially when the output voltage is ...Read more -
Structure and core functions of power adapter
If someone suddenly mentions the power adapter to you, you may wonder what the power adapter is, but you may not expect that it is in the corner around you that you have almost forgotten. There are countless products matched with it, such as laptops, security cameras, repeaters, set-top boxes, it...Read more -
Notebook power is very hot, how to solve it?
When you unplug the power adapter after charging the notebook, you will find that the power adapter is hot and the temperature is too high. Is it normal for the notebook power adapter to be hot during charging? How to solve this problem? This article will solve our doubts. It is a normal phenomen...Read more -
Development trend of switching power supply technology
The development trend of switching power supply technology is very in-depth analysis of the development trend of switching power supply technology in the future. 1. High frequency, lightweight and miniaturization. For switching power supply, its weight and volume will be affected by energy storag...Read more
