Design of a mitigation circuit to improve MOSFET switching in a half-bridge configuration

 

保存先:
書誌詳細
著者: Alvarado-Rivera, Giancarlo, Fonseca-Huapaya, Ana Rebeca, Arias-Esquivel, Yeiner
フォーマット: artículo original
状態:Versión publicada
出版日付:2025
その他の書誌記述:This work addresses the design of a circuit to minimize the adverse effects of MOSFET switching in a half-bridge configuration. MOSFETs suffer from efficiency and stability issues due to parasitic capacitances and inductances. To mitigate these effects, gate-on and gate-off resistors were added, along with a capacitor between the gate and source. These modifications proved effective in simulations and experimental tests, reducing disturbances and voltage spikes while improving system stability. The proposed solution enhances the performance of MOSFETs in high-frequency and high-power applications, increasing energy efficiency and reducing component stress.
国:Portal de Revistas TEC
機関:Instituto Tecnológico de Costa Rica
Repositorio:Portal de Revistas TEC
言語:Español
OAI Identifier:oai:ojs.pkp.sfu.ca:article/7858
オンライン・アクセス:https://revistas.tec.ac.cr/index.php/tec_marcha/article/view/7858
キーワード:Commutation
Half-bridge
Miller inductance
MOSFET
oscillation
Capacitancia de Miller
conmutación
oscilación
medio puente H