AUTOR DO BLOG ENG.ARMANDO CAVERO MIRANDA SÃO PAULO BRASIL

"OBRIGADO DEUS PELA VIDA,PELA MINHA FAMILIA,PELO TRABALHO,PELO PÃO DE CADA DIA,PROTEGENOS DO MAL"

"OBRIGADO DEUS PELA VIDA,PELA MINHA FAMILIA,PELO TRABALHO,PELO PÃO DE CADA DIA,PROTEGENOS  DO MAL"

“SE SEUS PROJETOS FOREM PARA UM ANO,SEMEIE O GRÂO.SE FOREM PARA DEZ ANOS,PLANTE UMA ÁRVORE.SE FOREM PARA CEM ANOS,EDUQUE O POVO.”

“Sixty years ago I knew everything; now I know nothing; education is a progressive discovery of our own ignorance. Will Durant”

segunda-feira, 27 de janeiro de 2020

LLC谐振变换器的原理和设计- Principle and Design of LLC Resonant Converter

LINK
https://www.bilibili.com/video/av50906035/

LLC谐振变换器中功率器件软开关的特性使其具有很高的效率,因此已经广泛应用于各类开关电源中,小到几十瓦,大到几千瓦的电源,都可以看到它的身影。那么LLC谐振变换器是如何实现软开关的?它的工作原理又是怎样的? LLC谐振变换器的关键参数又会产生怎样的影响?我们将通过对LLC谐振变换器关键工作波形的测试来一一为您展现。通过对波形细节的解读,让您深入理解LLC谐振变换器。

基于高频逆变器的原理设计和电源测试技巧-Testing of an Uninterruptible Power Supply high frequency inverter


LINK:https://www.bilibili.com/video/av39792918/
随着电力电子技术的飞速发展,各行各业对电源的需求也越来越高,高频逆变器技术的要求也不再是以常用的电脑UPS为主了,工业、医疗甚至军工航天都对逆变器技术有着更高的要求。本视频主要讲述高频逆变器在不同负载下的工作状态,结合多通道示波器展现波形并说明其设计要点。

周搞定系列之模电_第9讲_集成运算放大器(下)-Integrated operational amplifier

LINK:https://www.bilibili.com/video/av22147887/

康华光《电子技术基础•模拟部分》冲刺-Kang Huaguang "Basics of Electronic Technology • Analog Part"


LINK:https://www.bilibili.com/video/av62317027/?p=