Improvement of high-power thyristor trigger circuit with switching-mode power supply for differential-mode noise reduction
نویسندگان
چکیده
Abstract This paper focuses on the differential-mode (DM) noise of high-power thyristor (HPT) trigger circuit with switching-mode power supply (SMPS) in capacitive pulsed (CPPS). Parasitic parameter models components are discussed and analyzed. Based parasitic components, a DM prediction model HPT SMPS is developed. The generation mechanism propagation paths investigated. To reduce noise, technique adopted SMPS. Simulation results validate theoretical analysis.
منابع مشابه
Low Dropout Based Noise Minimization of Active Mode Power Gated Circuit
Power gating technique reduces leakage power in the circuit. However, power gating leads to large voltage fluctuation on the power rail during power gating mode to active mode due to the package inductance in the Printed Circuit Board. This voltage fluctuation may cause unwanted transitions in neighboring circuits. In this work, a power gating architecture is developed for minimizing power in a...
متن کاملapplication of upfc based on svpwm for power quality improvement
در سالهای اخیر،اختلالات کیفیت توان مهمترین موضوع می باشد که محققان زیادی را برای پیدا کردن راه حلی برای حل آن علاقه مند ساخته است.امروزه کیفیت توان در سیستم قدرت برای مراکز صنعتی،تجاری وکاربردهای بیمارستانی مسئله مهمی می باشد.مشکل ولتاژمثل شرایط افت ولتاژواضافه جریان ناشی از اتصال کوتاه مدار یا وقوع خطا در سیستم بیشتر مورد توجه می باشد. برای مطالعه افت ولتاژ واضافه جریان،محققان زیادی کار کرده ...
15 صفحه اولScheduling Switch-Mode Power Supply Noise for Real-Time Systems
A Switch-Mode Power Supply (SMPS) is invaluable in its ability to efficiently convert energy, which allows digital logic circuits to operate at the most efficient voltage based upon power and timing parameters, saving power and energy. However, an SMPS introduces noise into the system. Some real-time computing systems contain hardware resources that are rivalrous in nature. These are groups of ...
متن کاملPower Supply Noise Reduction
Originally written in 1979, with modest updates in 1981 and 2002. Last updated on May 11, 2006. You can find the most recent version at www.designers-guide.org. Contact the author via e-mail at [email protected]. Permission to make copies, either paper or electronic, of this work for personal or classroom use is granted without fee provided that the copies are not made or distributed for ...
متن کاملApplications of High Frequency Magnetic Components for Switching Resonant Mode Power Supply
This paper presents the results of investigations on three types of high frequency transformers with different magnetic and winding configurations €or the switching resonant mode power supply. The experimental results demonstrate the characteristics of self inductance and voltage ratio versus frequency. The magnetic flux and eddycurrent distributions of Pot core, Planar core and Multi-element c...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of physics
سال: 2023
ISSN: ['0022-3700', '1747-3721', '0368-3508', '1747-3713']
DOI: https://doi.org/10.1088/1742-6596/2478/8/082001