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Description: 电路板EMI滤波的重要原则和器件选择，主要是Murata公司的各种滤波器件的说明和选用指南-EMI filter circuit board an important principle and device selection, mainly Murata filter pieces of various descriptions and Selection Guide
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Size: 279552 |
Author: XueTao |
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Description: 华为PCB设计规范，详细介绍了电路板EMI,EMC-Huawei PCB design specifications, detailing the circuit board EMI, EMC
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Size: 359424 |
Author: 施连庆 |
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Description: 射频电路设计干拢源分析,通过本文可以深入的了解RF电路设计的理知识-RF circuit design together the source of stem analysis, the adoption of this article can be a deeper understanding of the rationale for RF circuit design knowledge
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Size: 5586944 |
Author: 胡荣华 |
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Description: 印刷电路板设计－－在真实世界里的EMI控制-Printed circuit board design- in the real world EMI control
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Size: 617472 |
Author: 柴亮 |
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Description: 印刷电路板（PCB）设计中的EMI解决方案--使用EMIStream 的实际案例分析-Printed circuit board (PCB) design solutions, EMI- the use of actual case studies EMIStream
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Size: 694272 |
Author: 姚毅强 |
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Description: 关于多层板叠层设计，如果在电路设计中避免 EMC、EMI等问题。-Laminated on the multilayer design, if the circuit design to avoid EMC, EMI and other issues.
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Size: 205824 |
Author: lee |
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Description: 电子线路的设计与干扰的解决，利用电磁干扰做到。-Electronic Circuit Design and to resolve interference
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Size: 43008 |
Author: 朱子庚 |
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Description: 硬件电路设计必用，详细的介绍了硬件电路中的消除EMI的知识-Hardware design will be used, a detailed description of the hardware circuit to eliminate EMI knowledge
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Size: 568320 |
Author: ET。张 |
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Description: GC0111 是格科微电子（上海）有限公司2010 年最新研发的一款SOC 芯片，
将Sensor 和协处理器整合到了一颗芯片中，能实现的功能包括：支持EMI 接口
的sensor 预览/拍照/录像、SPI 接口的sensor 预览/拍照/录像、USB1.1 / USB2.0 full
speed、 JPEG 压缩以及提供软T 卡、软Touch panel 的全套解决方案。GC0111
使得MTK 6223D/Infineon ULC3 等低端平台加一颗sensor 变成多媒体手机，降
低客户成本。
GC0110 是格科微电子（上海）有限公司最新推出的支持SPI 协议的CMOS
图像传感器芯片，采用GalaxyCore 最新的传感器工艺，并优化了电路结构，支
持JPEG 压缩，缩短拍照速度，提高用户体验，并支持录像功能。
-GC0111 is Geke Microelectronics (Shanghai) Co., Ltd. 2010, the latest development of a SOC chip
Sensor and co-processor will be integrated into a single chip, to achieve the features include: support for EMI Interface
The sensor Preview/photo/video, SPI interface sensor Preview/photo/video, USB1.1/USB2.0 full
speed, JPEG compression and to provide soft-T card, soft Touch panel the full set of solutions. GC0111
Makes low-end platform MTK 6223D/Infineon ULC3 add a sensor into a multimedia mobile phone, drop
Low customer cost.
GC0110 is Geke Microelectronics (Shanghai) Co., Ltd. support the latest CMOS SPI protocol
Image sensor chip, using the latest sensor technology GalaxyCore and optimize the circuit structure, support
Support JPEG compression, reducing the speed camera to improve the user experience and supports video recording.
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Size: 2189312 |
Author: PRAN |
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Description: 公式编辑器错并联电路，减小单个电感容量和前级EMI滤波器尺寸-you versionThis paper focuses on the single phase parallel interleaved Boost PFC. The separated inductor is used as boost inductor respectively. The Boost PFC interleaves circuit of inductance current continues double Boost DC/DC converter is discussed. Interleave Boost circuit is capable
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Size: 64458752 |
Author: 郭超 |
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Description: 设计目标：完成输入：+12VDC或者220VAC；输出: 50V两路，每路输出达4A； 15V两路，输出电流无特殊要求； 12V两路，输出电流无特殊要求。所有输出电压只有正误差，无负误差，50V误差范围为+5V以内，其他两路的误差范围在+10 以内的设计，用PROTEL 99SE绘制系统电路原理图。-The design of the circuit from the input circuit, converter, control circuit, the output circuit of four main groups Into. Input circuit, including the EMI filter circuit, including switching converter circuit, switching power supply is the main channel transformation, complete with power supply waveform chopping modulation and output.
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Size: 989184 |
Author: 陈志婷 |
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Description: RTL8201 PCB Layout Guide
Goal : (1) Make a Noise-free, power-stable, environment that suitable for RTL8201.
(2) Reduce the possibility of EMI, EMC and their influence to the chip.
(3) Simplify the task of routing signal trace, so as to make a better circuit for
RTL8201.
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Size: 66560 |
Author: J |
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Description: 采用高效的数字滤波电路，可以有效解决高频信号的干扰问题！-it can resolve the problem of EMI with the help of the digital filter circuit.
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Size: 2048 |
Author: shinezheng |
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Description: 硬件电路电磁兼容，电磁干扰设计思路及方法，感兴趣的朋友可以看看。-The hardware circuit EMC, EMI design ideas and methods, and interested friends can look at.
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Size: 694272 |
Author: 伊殿鑫 |
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Description: 电子电路设计中如何减少共模和差模EMI电磁辐射。-Electronic circuit design to reduce common mode and differential mode EMI electromagnetic radiation.
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Size: 38912 |
Author: 姜骁 |
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Description: EMI电磁干扰屏蔽方法，设计大型电子电路时减少EMI的经典方法，电路设计参考必备-EMI electromagnetic interference shielding method, large-scale electronic circuits designed to reduce EMI' s classical method, the essential reference circuit design
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Size: 9216 |
Author: bwq |
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Description: 该BTN8960TA是NovalithIC™ 系列包含在一个封装中三个独立的芯片组成部分：一个P沟道
高侧MOSFET和一个n沟道低侧MOSFET一起的驱动器IC，从而形成一个集成的高
当前半桥。所有的三个芯片安装在一个公共引线框架，使用由上芯片和芯片的芯片
芯片技术。电源开关采用垂直MOS技术，以确保最佳的导通电阻。
由于p沟道高侧切换需要一个电荷泵从而消除了最小的EMI。 界面
以微控制器是由容易被集成驱动器IC哪些功能逻辑电平输入，诊断
电流检测，转换率的调整，死区时间生成和防止过热，欠压，
过流和短路。的BTN8960TA可以与其它BTN8960TA结合，以形成H桥和3-
相驱动配置。-The BTN8960TA is part of the NovalithIC™ family containing three separate chips in one package: One p-channel
highside MOSFET and one n-channel lowside MOSFET together with a driver IC, forming an integrated high
current half-bridge. All three chips are mounted on one common lead frame, using the chip on chip and chip by
chip technology. The power switches utilize vertical MOS technologies to ensure optimum on state resistance.
Due to the p-channel highside switch the need for a charge pump is eliminated thus minimizing EMI. Interfacing
to a microcontroller is made easy by the integrated driver IC which features logic level inputs, diagnosis with
current sense, slew rate adjustment, dead time generation and protection against overtemperature, undervoltage,
overcurrent and short circuit. The BTN8960TA can be combined with other BTN8960TA to form H-bridge and 3-
phase drive configurations.
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Size: 1644544 |
Author: 胜客 |
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Description: DCDC变换器布局布线参考文档，以LM5175为例(Fundamental to careful system design of any DC/DC power converter is a well-planned and carefully executed printed circuit board (PCB) layout. An optimized layout leads to better performance, lower cost and faster time-to-market. Additionally, it can constitute a competitive advantage for the end equipment user owing to higher reliability (lower component temperature), easier regulatory compliance (lower conducted and radiated emissions), and improved space utilization (reduced solution volume and footprint))
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Size: 130048 |
Author: 小蒋1204
|
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Description: Concepts Of EMI and EMC
Noise is any electrical signal present in a circuit other than the desired signal. This definition excludes the distortion products produced in a circuit due to nonlinearities. Although these distortion products may be undesirable, they are not considered noise unless they are coupled into another part of the circuit. It follows that a desired signal in one part of a circuit can be considered to be noise when coupled to some other part of the circuit. An electromagnetic disturbance is any electromagnetic phenomenon which may degrade the performance of a device, or an equipment, or a system. The electromagnetic disturbance can be in the nature of an electromagnetic noise, or an unwanted signal, or a change in the propagation medium itself.
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Size: 3163136 |
Author: suresh_ece@raghuinstech.com |
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