Noise Suppression Techniques for PFC/PWM Combo IC
碩士 === 國立臺灣科技大學 === 電子工程系 === 104 === This thesis is proposed to investigate the noise suppression techniques for a PFC/PWM combo IC. When powers on, input current transient noise interferes a 400-W power supply unit’s current sampling and causes the power MOSFET malfunction or damage. Thus, the PFC...
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ndltd-TW-104NTUS54280212017-10-29T04:34:40Z http://ndltd.ncl.edu.tw/handle/55865008013481924101 Noise Suppression Techniques for PFC/PWM Combo IC 功率因數修正/脈寬調變複合式積體電路之雜訊抑制技術 Jung-Piao Wu 吳榮標 碩士 國立臺灣科技大學 電子工程系 104 This thesis is proposed to investigate the noise suppression techniques for a PFC/PWM combo IC. When powers on, input current transient noise interferes a 400-W power supply unit’s current sampling and causes the power MOSFET malfunction or damage. Thus, the PFC circuit is modified to suppress the noise according to the measured abnormal signals. After modified, the new design circuit validated at different temperature environments, power sources, and voltage conditions is implemented. As a result of validation, the noise in input current is improved, and the most important of all, the MOSFET of power factor corrector boost circuit would not switch disorder even if the noise exists. The PFC/PWM combo IC can work normally. Huang-Jen Chiu Yao-Ching Hsieh 邱煌仁 謝耀慶 2016 學位論文 ; thesis 90 zh-TW |
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碩士 === 國立臺灣科技大學 === 電子工程系 === 104 === This thesis is proposed to investigate the noise suppression techniques for a PFC/PWM combo IC. When powers on, input current transient noise interferes a 400-W power supply unit’s current sampling and causes the power MOSFET malfunction or damage. Thus, the PFC circuit is modified to suppress the noise according to the measured abnormal signals. After modified, the new design circuit validated at different temperature environments, power sources, and voltage conditions is implemented.
As a result of validation, the noise in input current is improved, and the most important of all, the MOSFET of power factor corrector boost circuit would not switch disorder even if the noise exists. The PFC/PWM combo IC can work normally.
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Huang-Jen Chiu |
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Huang-Jen Chiu Jung-Piao Wu 吳榮標 |
author |
Jung-Piao Wu 吳榮標 |
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Jung-Piao Wu 吳榮標 Noise Suppression Techniques for PFC/PWM Combo IC |
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Jung-Piao Wu |
title |
Noise Suppression Techniques for PFC/PWM Combo IC |
title_short |
Noise Suppression Techniques for PFC/PWM Combo IC |
title_full |
Noise Suppression Techniques for PFC/PWM Combo IC |
title_fullStr |
Noise Suppression Techniques for PFC/PWM Combo IC |
title_full_unstemmed |
Noise Suppression Techniques for PFC/PWM Combo IC |
title_sort |
noise suppression techniques for pfc/pwm combo ic |
publishDate |
2016 |
url |
http://ndltd.ncl.edu.tw/handle/55865008013481924101 |
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