共查询到19条相似文献,搜索用时 125 毫秒
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在系统可编程模拟电路的原理与应用 总被引:3,自引:0,他引:3
陈恒 《电气电子教学学报》2001,23(2):40-42,49
从分析在系统可编程模拟电路中的基本单元PAC块出发,阐述了在系统可编程模拟电路的原理、特点及应用。 相似文献
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We present industrial results of a quiescent current testing technique suitable for RF testing. The operational method consists of ramping the power supply and of observing the corresponding quiescent current signatures. When the power supply is swept, all transistors are forced into various regions of operation. This has as advantage that the detection of faults is done for multiple supply voltages and corresponding quiescent currents, enhancing in this form the detectability of faults. We found that this method of structural testing yields fault coverage results comparable to functional RF tests making it a potential and attractive technique for production wafer testing due to its low cost, low testing times and low frequency requirements.José Pineda de Gyvez received the Ph.D. degree from the Eindhoven University of Technology. He is currently a principal scientist at Philips Research Laboratories, The Netherlands. Dr. Pineda was Associate Editor in IEEE Transactions on Circuits and Systems Part I and also Associate Editor for Technology in IEEE Transactions on Semiconductor Manufacturing. His research interests are in the general areas of design for manufacturability and analog signal processing.Guido Gronthoud received the electrical engineering degree from the Delft University in 1975. From 1976 to 1980 he worked at the Delft University on the design of Microwave systems. From 1980 he works with Philips. He has been working in the fields of circuit simulation and modelling for IC designs, CAD development for PCB design and electronic circuits and systems reliability. Since 1998 he is working on test innovation of digital and mixed-signal circuits. His interests are Defect Oriented Test, fault modeling and Process Related Test. He has authored and co-authored technical papers. 相似文献
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本文介绍了A/D与D/A转换器、超高速SOI器件及电路、超高速双极电路、GeSi/Si异质结器件和电路、智能功率等模拟集成电路的发展概况。 相似文献
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Eriko Tokuda Noboru Asahi Takashi Yamada Yoshihito Amemiya 《Analog Integrated Circuits and Signal Processing》2000,24(1):41-49
Analog computation is a processing method that solves a given problem by utilizing an analogy of a physical system to the problem. An idea is presented here for relating the behavior of single-electron circuits to analog computation. As an instance, a method is proposed for solving a combinatorial problem, the three-colorability problem, by using the properties of single-electron circuits. In problem solving, a single-electron circuit is constructed that is analogous to a given problem; then, through an annealing procedure, the circuit is made to settle down to its minimun energy state. The correct solution to the problem can be obtained by checking the final arrangement of electrons in the circuit. Analog computation is a promising architecture for single-electron computing systems. 相似文献
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设备厂家正在应付有关模拟性在设备设计中发挥作用,这就是模 模拟性质的故障指的是电路中质的各种问题:为了抑制噪声而支 拟/ 数字电路协调设计—对于噪声模拟性质的行为所引发的电磁辐射付的元器件费用激增;购买的集成引发的故障等防患于未然。而且, 噪声、信号完整性、电源的抖动等电路达不到技术规格标明的性能避免芯片“黑盒子”化并发挥其性问题。在很短的开发周期内,设计等。在这当中,新型的设备设计工 能,削减开发成本又缩短开发周工程师要利用有限的成本制定出解程师正在成为模拟技术和数字技术… 相似文献
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Jing Xu Ray Siferd Robert L. Ewing 《Analog Integrated Circuits and Signal Processing》1999,20(3):193-201
Unique designs for CMOS analog arithmetic circuits are presented which perform addition (V1 + V2), subtraction (V2 – V1), add/invert –(V1 + V2), and multiply (V1 × V2). The circuit operation is based on the inherent square law of MOS transistor drain current when operating in the saturation region. Key features include: good linearity and accuracy, single ended voltage inputs and output, wide input and output range and no input bias voltages. The circuits can be directly coupled (no buffer) and serve as basic building blocks for analog signal processing implementations such as analog filters and adaptive equalizers. All circuits were implemented in 1.2 m CMOS technology. 相似文献