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2017年10月31日 · Power Electronics Survey. June 7, 2024 Maurizio Di Paolo Emilio. The document covers industry expertise, design tools, component selection, design challenges, emerging technologies, and professional development in power electronics, offering insights into tools, strategies, and advancements shaping the field.
PartSim: Free Online Circuit Simulator (Tutorial)
2021年9月14日 · PartSim is a web-based free online circuit simulator that allows you to create and simulate electronic circuits online without having to install other software on your computer. All you need is an internet line and, of course, an internet browser. Simulations without desktop software. Electronics designers can successfully use PartSim.
Overview of Motor Control in Electric Vehicles
2023年4月20日 · The Motor Control Unit (MCU) is an electronic module that interfaces between the batteries (DC power sources) and the motor (AC or BLDC). Its main task is to control the EV’s speed and acceleration based on throttle input. The main activities performed by an MCU are the following: Control the motor torque and speed.
Understanding the EV Powertrain - Power Electronics News
2023年4月13日 · A typical EV powertrain consists of a battery pack, inverters for power transfer and electric motor (s) through a final reduction drive. For hybrid vehicles and plug-in hybrid vehicles, there are additional components in the powertrain, like an ICE, dedicated transmission and exhaust system. The main components of an EV powertrain are: 11.06.2024.
Silicon Carbide (SiC): 10 Things to Know - Power Electronics News
2021年3月17日 · Silicon carbide (SiC), a semiconductor compound consisting of silicon (Si) and carbon (C), belongs to the wide bandgap (WBG) family of materials. Its physical bond is very strong, giving the semiconductor a high mechanical, chemical and thermal stability. The wide band gap and high thermal stability allow SiC devices to be used at junction ...
Power Supply Design Notes: How to Measure Ripple
2020年10月10日 · Select the “AC voltage” mode by turning the tester knob. The meter will only measure the AC component of the signal, the ripple voltage, if present. The display shows the measured value of the ripple voltage amplitude. If it shows the value 0.00 mV it means that, most likely, the ripple is absent.
SiC Technology: Challenges and Future Perspectives
2021年10月12日 · Silicon carbide (SiC), a semiconductor material composed of silicon and carbon, is used to manufacture power devices for high-voltage applications, such as electric vehicles (EVs), power supplies, motor control circuits, and inverters. SiC offers several advantages over conventional silicon-based power devices, …
Comparing N-Channel and P-Channel MOSFETs: Which is best for …
2024年5月28日 · To achieve a similar on-state resistance R DS(on) as n-channel MOSFETs, p-channel MOSFETs require a two to three-times larger die size. As a result, in more high-current applications, where low conduction losses are critical, the large die p-channel MOSFETs with very low R DS(on) are not the optimal choice.. While the p-channel device’s larger chip size offers improved thermal performance ...
USB-PD 3.2: Key Updates and Impact - Power Electronics News
2024年5月29日 · AVS requirements and corrosion mitigation are the major updates to the USB-C and USB-PD specifications. AVS is mandatory for certain power delivery ranges (27–100 W) in USB-PD 3.2. This capability allows the charger to adjust the voltage output to better match the needs of the device, greatly improving the charging efficiency.
Technology and Electronics News - Power Electronic News
2024年11月4日 · Power Electronics Survey. June 7, 2024 Maurizio Di Paolo Emilio. The document covers industry expertise, design tools, component selection, design challenges, emerging technologies, and professional development in power electronics, offering insights into tools, strategies, and advancements shaping the field. eBooks.