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Dry goods | Bambound MOS tube Miller Effect

Updated: 2022-03-17
Views: 6034

The following is a switching circuit of NMOS. Step signal VG1 is set to DC level 2V, Fang wave (amplitude 2V, frequency 50Hz), T2's opening voltage 2V, so MOS tube T2 will open and cut off the cycle T \\u003d 20MS for cycle T \\u003d 20MS. Switch. First of all, the waveform of VGS and VDS will be used. When you see VGS……

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"Hualinkona-Semiconductor Craft" Silicon carbide MOSFET Wet treatment in front of the furnace after manufacturing

Updated: 2022-03-17
Views: 6079

Introduction to silicon carbide (SIC) device manufacturing technology has many similarities with silicon manufacturing, but whether the differences in materials will affect the cleaning capacity of the cleaning ability. The difference in material parameters includes the diffusion coefficient, surface energy, and chemic……

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Differential model filtering and common mode filter analysis

Updated: 2022-03-17
Views: 6218

Low frequency comes from two parts: differential molds and common mold filtering. Differential model filtering attempts to reduce the current on the power line of the current back to the line. This means that noise on the power line exists on the shell and line. Therefore, the purpose of filtering is to divert to the c……

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Performance far exceed AMD and apples? Intel 12th Generation Core i9-12900K Evaluation: Toothpaste squeezed, really strong!

Updated: 2022-03-17
Views: 6373

On October 28 this year, at the Intel ON Technology Innovation Summit, Intel opened the mysterious veil of the 12th -generation Intel Core processor product family, and launched six new unlocking frequency desktop processors, including global performance outstanding performance Game processor-the 12th-generation Intel ……

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Old driver summary: 11 details of the design of the simulation circuit

Updated: 2022-03-17
Views: 5653

The design of analog circuit design requires a solid model of mold electricity and rich experience accumulation. Here, we share the summary of an old -aged engineer to help everyone step on the pits and take less detours in the design. 1. System definition system definition is the basic prerequisite for simulation circ……

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Disassembling report: Teka iron armor 65W nitrogen nitrogen 镓 wireless smart charger

Updated: 2022-03-17
Views: 6694

In the past two years, the development of nitride has developed rapidly in the field of consumer power supply. Whether it is a high -cost high -frequency QR anti -excite topology or the main high -performance active pliers, or the LLC for 100 watts of large power, The new products on the market have always emerged endl……

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The characteristics of various topology of switching power supply

Updated: 2022-03-17
Views: 6344

Half Bridge Half Bridge ■ Full Bridge Full Bridge ■ Sepic ■ C'UK's basic pulse width modulation waveforms are related to switching circuits. Basic pulse width modulation waveforms are defined as follows: 2. Buck downward voltage characteristics ■ Reduce the input to a lower voltage. ■ It may be the simplest

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One article understands the selection of protective devices PPTC, TVS, GDT

Updated: 2022-03-17
Views: 5834

01 Self -recovery fuse PPTC selection With the rapid development of electronic products, the self -recovery fuse (PPTC) is now common in common applications in ……

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Electronic engineer essential: 10 classic circuits of computing amplifiers

Updated: 2022-03-17
Views: 6387

Almost all electronic products need to be used for computing amplifiers, computing amplifiers (referred to as op amp). Its full English name is Operation Amplifier. A amplifier. Today, we will give you a science of the basic knowledge about the operation. Watch all the books and courses of simulated electronic technolo……

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EDA electronic design automation: When will the "Achilles" developed by Chinese chips be cured?

Updated: 2022-03-17
Views: 5942

For the fields of system design and verification, integrated circuits, PCB and other fields, the performance of Electronic Design Automation (EDA) tools and the development of the market itself play a vital role. As of the end of 2021, there will be a total of 35 billion IoT devices worldwide. From the perspective of d……

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Too complete! How can hardware engineers design a power supply easily?

Updated: 2022-03-17
Views: 5895

Most electronics systems need to be converted between energy supply voltage and circuit voltage required for power supply. When the battery is lost, the voltage decreases. Some DC-DC conversion can ensure that more energy stored in the battery is used to power the circuit. In addition, if we use 110 V AC lines, we cann……

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XEV promotes power semiconductor device market to rise steadily

Updated: 2022-03-17
Views: 6212

By 2026, the strict carbon dioxide emissions target will make the share of electric vehicles/hybrid vehicles (EV/HEV) in all passenger cars reaching 38%, which means that various semiconductor technology and power devices will receive a market opportunity of $ 5.6 billion Essence This is the judgment of the market rese……

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