QRC

Compared to conventional hard-switched converters with fixed switching frequencies, the quasi-resonant converter ( QRC) topology is a very attractive alternative for power supply designers.

相对于拥有固定开关频率的传统硬开关转换器，准谐振变换器技术更有吸引力。

The paper presents a method to obtain and optimize the parasite parameters of the PCB in HB QRC converter for better EMC performance.

为改善印刷电路板线路的电磁干扰性能，提出了一种半桥准谐振变换器印刷电路板寄生参数的提取及优化的方法；

We have manufactured model MRC incoming coal sampler used on railway train and model QRC truck.

我厂已研制出门式、桥式、回转悬臂式等形式的入厂煤采样机.

Modeling and simulating for zero-current-switching ( ZCS) quasi-resonant ( QRC) converters based on MATLAB

基于MATLAB的对零电流开关（ZCS）准谐振变换器（QRC）的建模与仿真

An improved zero-current-switched ( ZCS) quasi resonant converter ( QRC) using a saturable inductor

一种非线性零电流准谐振变换器

Based on the basic principles and market needs, A QRC chip& FT8401 was designed. The paper gave the circuit implementation process details.

根据基本原理和市场需求，设计了一款准谐振控制芯片FT8401，并详细介绍了电路的实现过程。

A reduced-order model and a full-order circuit model for frequency modulation ( FM) quasi-resonant converters ( QRC) are introduced.

提出了调频准谐振变换器的降阶及全阶模型（第七章）。

A ZCS QRC BUCK circuit with nonlinear inductor is proposed.

提出一种采用非线性电抗器的ZCS－QRC电路。