在CADENCE中将一个PCB复制到另一个PCB中。这样可以大减少开发的周期。

Cadence高速电路设计Allegro_Sigrity_SI_PI_EMI光盘资料

cadence在转换PDF文件中必须提供的插件之一gswin64c.exe！

结合一个2．4 GHz CMOS低噪声放大器(LNA)电路，介绍如何利用Cadence软件系列中的IC 5．1．41完成CMOS低噪声放大器设计。首先给出CMOS低噪声放大器设计的电路参数计算方法，然后结合计算结果，利用Cadence软件进行电路的原理图仿真，并完成了电路版图设计以及后仿真。仿真结果表明，电路的输入／输出均得到较好的匹配。由于寄生参数，使得电路的噪声性能有约3 dB的降低。对利用Cadence软件完成CMOS射频集成电路设计，特别是低噪声放大器设计有较好的参考价值。

Allegro PCB SI中的Channel Analysis模块是用于超高速串行信号的仿真工具，我们可以利用它方便快捷地分析串行信号（基本都是差分信号）传输线（可以简称为通道）的衰减，串扰、以及各类调整（包括预加重和均衡化造成的影响）。

Introduction: PSpice for Circuit Theory and Electronic Devices is one of a series of five PSpice books and introduces the latest Cadence Orcad PSpice version 10.5 by simulating a range of DC and AC exercises. It is aimed primarily at those wishing to get up to speed with this version but will be of use to high school students, undergraduate students, and of course, lecturers. Circuit theorems are applied to a range of circuits and the calculations by hand after analysis are then compared to the simulated results. The Laplace transform and the s-plane are used to analyze CR and LR circuits where transient signals are involved. Here, the Probe output graphs demonstrate what a great learning tool PSpice is by providing the reader with a visual verification of any theoretical calculations. Series and parallel-tuned resonant circuits are investigated where the difficult concepts of dynamic impedance and selectivity are best understood by sweeping different circuit parameters through a range of values. Obtaining semiconductor device characteristics as a laboratory exercise has fallen out of favour of late, but nevertheless, is still a useful exercise for understanding or modelling semiconductor devices. Inverting and non-inverting operational amplifiers characteristics such as gain-bandwidth are investigated and we will see the dependency of bandwidth on the gain using the performance analysis facility. Power amplifiers are examined where PSpice/Probe demonstrates very nicely the problems of cross-over distortion and other problems associated with power transistors. We examine power supplies and the problems of regulation, ground bounce, and power factor correction. Lastly, we look at MOSFET device characteristics and show how these devices are used to form basic CMOS logic gates such as NAND and NOR gates. Basics: 平装: 159页 语种： 英语 ISBN: 1598291564 条形码: 9781598291568 商品尺寸: 19 x 1 x 23.5 cm 商品重量: 313 g ASIN: 1598291564

Cadence 17.2 安装及补丁包, 补丁包为Hotfix_SPB17.20.056, 和谐包需自行寻找

好不容易找到的，与大家共享。多要了几分，请谅解。 这个破解基于Nolic，并附有非常详尽的说明，请严格根据说明以及我的“特别注意”来做。 资源来自elecfans. 这个破解包可以很好地破解Cadence在电路板级别的所有软件包，个人测试成功(win7 32位).

在反向整理电路时需要与原始电路或网表进行比对来检测是否有错误变动。LVS(layout vs schematic)用来比对初始网表与整理后电路网表是否一致，以此判断整理电路过程是否出错。

XC7K325T-900candence原理图库文件，经过项目验证，可以直接应用与项目开发，节省画原理图库的时间，大型项目验证