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Analog neuron circuits based on both frequency modulation and pulse modulation are investigated. The circuits are compared in terms of size, power, performance, and reliability; frequency modulation s...
The penalties for configuring VLSI arrays for yield enhancement are assessed. Each dement of the fabricated array is assumed to be defective with independent probability p. A fixed fractmn R of the el...
A stochastic model for interconnections in integrated circuits composed of unequal size logic blocks separated by routing channels is described. An algorithm, based on the model, is given for estimati...
A wide variety of nonlinear convex optimization problems can be cast as problems involving linear matrix inequalities (LMIs), and hence efficiently solved using recently developed interior-point metho...
This paper presents an integrated framework, together with control policies, for optimizing dynamic control of self-tuning parameters of a digital system over its lifetime in the presence of circuit a...
针对增益均衡器小型化的发展趋势和要求,设计了多子结构单元级联的Ku波段的半模基片集成增益均衡器.谐振子单元与主传输线在三层介质基板上,成空间立体分布,构成七层结构;提出了利用多节微带线枝节进行阻抗匹配的过渡带设计方法,根据坐标变换分析得到HMSIW谐振腔的主模;采用羟基铁填充的吸收柱阵列调节衰减量和Q值,给出了该结构均衡器的设计步骤.与微带均衡器相比,该均衡器提高了Q值,减小了损耗.测试结果表明,...
In this work we have designed and simulated a thermal bi-directional integrated circuit mass flow sensor. The approach used here was an extension to the gas flow model given by Mayer and Lechner. The ...
Part 1: In this the main objective of the project was to produce a VHDL design which can be programmed on Altera DE2 board. This project gives an overview of how different components of DE2 board can ...
With more and more ICs being used in sectors requiring confidentiality and integrity like payment systems, military, finance and health, there is a lot of concern in the security and privacy of ICs. T...
3D circuit integration is becoming increasingly important as one of the remaining techniques for staying on Moore’s law trajectory. 3D Integrated Circuits (ICs) can be realized using the Through Silic...
Non-planar surface may cause incorrect transfer of patterns during lithography. In today’s IC manufacturing, chemical mechanical polishing (CMP) is used for topographical planarization. Since polish r...
Power amplifiers (PAs) convert energy from DC to high frequencies in all radio and microwave transmitter systems be they wireless base stations, handsets, radars, heaters, and so on. PAs are the domin...
As we move deep into nanometer regime of CMOS VLSI (45nm node and below), the device noise margin gets sharply eroded because of continuous lowering of device threshold voltage together with ever incr...
本文采用混合集成技术,实现了75~115GHz的W波段六倍频功率合成信号源.其Ku波段输入信号经有源二倍频、功分及放大后,输出两路各约24dBm的Ka波段信号,以驱动75~115GHz三倍频器,变阻二极管基于南京电子器件研究所(NEDI)的GaAs工艺线设计实现,三倍频信号经功率合成后输出.考虑到倍频二极管各种寄生参数的影响,本文采用去嵌入阻抗计算方法,提取二极管的输入阻抗及三次谐波输出阻抗,综合...

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