铁氧体磁芯

介绍了在电视接收机、显示器行扫描电路中的磁饱和电抗元件（行线性校正线圈）的原理及对铁氧体磁芯材料性能和工艺的要求。

This article describes the principium of line scan revise winding used in the line scan circuit of TV receiver and display , and the requirement for the characteristics of the ferrite core .

首先，作者分析了一些电磁干扰抑制器件，如：铁氧体磁芯、滤波器、气体放电管、ZnO变阻器、瞬态电压抑制器等。

A number of Protection Device , such as ferrite core , filter , gas tube arresters , metal oxide variators , transient voltage suppressors , are tested .

抗EMI铁氧体磁芯在计算机上的应用

EMI-Resistant Ferrite Cores and Its Application in Computer

CMT偏转线圈铁氧体磁芯高频磁滞回线的测量

The High Frequency Hysteresis Loop Measurement for Ferrite of CMT Deflection Yoke Core

目前脉冲变压器的磁芯一般采用U形铁氧体磁芯，绕组有采用锥形、扁平和圆形多股绕组。

In general , the magnetic is usually adopts the u-shaped ferrite magnetic cores , the winding often use taper , flat and more strands of round windings .

用插入损耗法和伏安法得出偏磁状态下的铁氧体磁芯的H～μr和f～μr曲线。

Use the volt - ampere method and measure the insertion loss of the coil inductance to obtain the curves of H ~ μ r and f ~ μ r of ferrite in bias magnetic field .

板垣先生从1981年加入TDK以来至2004年，一直担任铁氧体磁芯项目的工程师。

He Joined TDK in1981 , and he started his career with TDK as an engineer of Ferrite Cores until the year of2004 .

高频功率铁氧体磁芯损耗的控制

Control of Magnetic Core Losses for High Frequency Power Ferrite

回转窑是铁氧体磁芯生产的关键设备。

The revolving kiln is the key equipment in the oxide magnetic-core production .

详细分析了功率铁氧体磁芯损耗的组成及其控制方法。

The components of core losses and their controlling methods are analyzed in detail .

实验结果显示，铁氧体磁芯使大部分磁通限定在磁体内部，但仍有部分磁通散布于磁体外。

Experiment results show that much of the magnetic flux has been restricted inside the ferrite core , but there is still some diffusion .

为保证磁铁电磁参数一致，对铁氧体磁芯材料电磁特性做了有针对性的相对测量，根据测量结果合理安排磁铁制造工艺。

To assure this similarity , the electromagnetic properties of ferrite core were relatively measured with pertinence and according to the measurement the techniques of making magnets were arranged reasonably .

我们是一家有130年历史的美国独资企业，主要生产多种铁氧体磁芯、磁环及电子元器件，用于解决防电磁干扰、变压器和电感应用。

Steward is a leading manufacturer of an extensive line of solution-focused soft ferrite powder , cores , and components , primarily for EMI suppression , transformer and inductive applications .

探讨了铁氧体磁芯对螺线管磁场分布规律的影响。在此基础上，探讨了带磁芯的螺线管天线的设计。

The characteristics of the ferrite soft magnetic materials are put into , as well with the effect on the maps of the magnetic fields of the solenoid antenna with the magnetic core , and then the design of the solenoid antenna is discussed .

掺Cd和Zn的Li-Mn铁氧体记忆磁芯

Magnetic Memory Cores of the Cd and Zn Doped Li-Mn Ferrite

少量MoO3的添加对Li&Mn铁氧体记忆磁芯性能的影响

Properties of the Li-Mn Ferrite Memory Cores , Dopeed With MoO _3

高分子磁体/铁氧体复合磁芯的电磁损耗及应用

Polymer Magnet / Ferrite Composite Cores : Electromagnetic Loss and Applications

批量生产的高磁导率铁氧体材料与磁芯

Mass-Produced High-Permeability Soft Ferrite Materials and Cores

数值计算结果表明：选择合理的铁氧体电导率和磁芯结构参数，可以基本消除磁芯中涡流对脉冲磁场分布的影响。

The result of quantitative analysis demonstrates that , to determine the conductivity of ferrite material and parameters of magnetic core reasonably can eliminate the effects of eddy current on the magnetic field properties .

研究了高起始磁导率（6000～20000）铁氧体和由该磁芯制成的变压器的电感频率依赖关系。

The research of the high initial permeability ( 6000 ~ 20000 ) ferrite and the frequency dependence of inductance of the ferrite transformer made by high permeability ferrite core are presented .

通过高电压模拟试验，观测了铁氧体、非晶磁芯和金属磁粉芯三种材料的磁环，特别观测了磁饱和的影响。

High voltage simulation tests were performed on the magnetic rings of three kind materials , i.e. ferrite , amorphous and microcrystalline and metallic magnetic powder core . Special attentions were paid on the influence of magnetic saturation .

根据传输线变压器串并联同时耦合的原理，设计了一种13dB铁氧体定向耦合器，该定向耦合器是用漆包线绕在射频铁氧体磁芯上做成。

This paper designs a 13 dB ferrite directional coupler , which is made by winding enamel-insulated copper wires around a radio frequency ferrite core .