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How to correctly select the MOSFET field effect tube

Updated: 2022-03-17
Views: 7472

How to correctly choose the MOSFET field effect pipe field effects that the transistor is widely used in simulation circuits and digital circuits, which is closely related to our lives. The advantages of field effect tube are: first, the driving circuit is relatively simple. The driving current required for the field e……

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What are the differences between IGBT single tube and MOS tube?

Updated: 2022-03-17
Views: 7162

What are the differences between IGBT single tube and MOS tube? How to distinguish IGBT single tube and MOS tube? We can analyze from the following three points. 1. Structurally, take N -type channel as an example. The difference between IGBT and MOS tube is that the substrate of the MOS tube is N -type, and the substr……

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SLKOR sharing more common switching power topology (2)

Updated: 2022-03-17
Views: 7245

The switching power topology is not unfamiliar to the electronic engineer. There are about 14 kinds of basic topology maps, each of which has its own characteristics and applicable occasions. In addition, more topology composition is also the combination or deformation of these basic types. The following two are more c……

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The working principle and detection method of the IGBT field effect tube

Updated: 2022-03-17
Views: 7930

IGBT, also known as the insulating grid bipolar transistor, is a composite full -control voltage driving power semiconductor device composed of bipolar crystal tube (BJT) and insulating grid effects transistor (MOS). Its input is MOSFET, and the output is a PNP transistor. Therefore, it can be regarded as the Dallingto……

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SLKOR compare switching power source topology introduction (1)

Updated: 2022-03-17
Views: 7002

What is topology? The so -called circuit topology is the connection method of power devices and electromagnetic elements in the circuit, and the design of magnetic components, the design of the closed -loop compensation circuit, and the design of all circuit components depends on topology. The most basic topology inclu……

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What is the role of field effect tube?

Updated: 2022-03-17
Views: 7039

The field effect tube is a voltage control device. The distance between the leakage source of the field effect tube is equivalent to a resistor. Therefore, the field effect tube used in the circuit usually plays the effect of voltage control resistance, that is, the voltage control current. Specifically, one is to make……

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Drunk Bureau -Prelude to Sichuan -Chongqing Electronic People Friendship Association

Updated: 2022-03-17
Views: 7166

After making the first 10,000 yuan public welfare investment decision and the payment, Wei Ge (Huang Wei, general manager of Henglitai Technology), who had just arrived in Shenzhen Huaqiang Bei, began to expand. In the high -end wine bureau of 500 yuan in the Wangjiang Tower group, try how much garlic can be installed ……

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The Fourth Session of the Second Council of ECAS Council of Electronic Components of the China Information Industry Chamber of Commerce is successfully concluded

Updated: 2022-03-17
Views: 8255

On the afternoon of December 16, the Fourth Session of the Second Council of the China Information Industry Chamber of Commerce Electronic Component Application and Supply Chain (ECAS) was held in Shenzhen. Zhou Jiguo, chairman of the branch, Feng Wei, Wang Yucheng, Ye Deren, Liu Hongbing, Zhu Yeqing, Li Honghui, Chen ……

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P channel enhanced field effect tube conduction conditions

Updated: 2022-03-17
Views: 7548

P -channel enhanced field effect tube's in diversion conditions are that the gate potential is lower than the drain potential. The more lower the grid potential is lower than that of the drain potential, the more you turn it on. Generally, it can be fully turned off than 15V less than 15V. If the pressure difference is……

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SLKOR common analog circuit classic Q \\u0026 A (5)

Updated: 2022-03-17
Views: 6903

The analog signal refers to the continuous changing electrical signal. The simulation circuit is the basis of electronic circuits. It mainly includes amplifier circuit, signal operations and processing circuits, oscillation circuits, modulation and demodulation circuits and power supply. The following is our common ana……

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