the paper presents a method for thermal analysis of integratedcircuit, which combines a spice tool (Hspice) with a finite element analysis tool (ANSYS). Since the connection between the two simulators is not so smoot...
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Most of low-swing signaling circuits need a reference voltage,an extra timing control or special low-vt *** studied the SSDLC circuit,which need none of the three,working in a condition of 1.8V source voltage and 0.18...
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ISBN:
(纸本)1424401607
Most of low-swing signaling circuits need a reference voltage,an extra timing control or special low-vt *** studied the SSDLC circuit,which need none of the three,working in a condition of 1.8V source voltage and 0.18um channel *** come up and we modified the *** results show that proposed circuit 1 can decrease power-delay product by 37.2%compared with a CMOS buffer implemented with two inverters,and its layout is quite *** 2 is more complicated than circuit *** has a larger layout,it decreases power-delay product by 62%.
Process variability in deeply scaled CMOS has both random and systematic components, with a varying degree of spatial correlation. A test chip has been built to study the effects of circuit layout on variability of de...
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A practical piecewise-linear curvature-corrected bipolar bandgap reference that is suitable for switching power supplies is presented. the simulation results of the proposed reference have verified that the temperatur...
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For the next couple of generations, physical vapor deposition (PVD) for interconnect metal barriers and seeds appears to be extendable. At the same time a variety of atomic layer deposition (ALD) techniques will becom...
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A scalable design of RSA Crypto-coprocessor is presented in this paper,which supports variable keys up to 4096- *** analyzing and improving the modified multiple-word Montgomery multiplication algorithm,its pipeline a...
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ISBN:
(纸本)1424401607
A scalable design of RSA Crypto-coprocessor is presented in this paper,which supports variable keys up to 4096- *** analyzing and improving the modified multiple-word Montgomery multiplication algorithm,its pipeline architecture is optimized and critical path is greatly ***, its performance is much higher compared with previous work. therefore,the proposed design is very suitable to the low-cost and high-performance RSA cryptosystem and can be easily implemented in VLSI technology.
In this paper,we study a novel chemical gas sensor arrays based on polymer-carbon black *** two different polymers which are poly(4-vinyl phenol), poly(ethylene oxide) are employed as the sensor materials which are im...
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ISBN:
(纸本)1424401607
In this paper,we study a novel chemical gas sensor arrays based on polymer-carbon black *** two different polymers which are poly(4-vinyl phenol), poly(ethylene oxide) are employed as the sensor materials which are immobilized on the array of the interdigitaled microelectrode *** resistance change of sensors of two different organic gases (toluene,methanol) at different concentration has been examined(300ppm,600ppm,900ppm,1200ppm, 1500ppm).At low concentration,Langmuir absorption model is used to explain the reason of the resistance *** relationship between the resistance changes and gas concentration in the range from 300ppm to 1500ppm can be approximated to a straight line;the chemical absorption is also existed in the absorption.
this paper proposes an 8 x 8 bit parallel multiplier using MOS current mode logic(MCML) for low power *** 8×8 bit multiplier is designed withthe proposed MCML full adders and the conventional full *** proposed m...
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ISBN:
(纸本)1424401607
this paper proposes an 8 x 8 bit parallel multiplier using MOS current mode logic(MCML) for low power *** 8×8 bit multiplier is designed withthe proposed MCML full adders and the conventional full *** proposed multiplier is achieved to reduce the power consumption by 9.4%and the power-delay-product by 11.7%compared withthe conventional *** validity and effectiveness are verified through HSPICE *** proposed multiplier is designed with Samsung 0.35μm standard CMOS process.
there have been some researches of testing CLBs in SRAM-based FPGA in recently *** no research in existing papers has focused on testing and locating multiple stuck-at faults in *** propose a testing approach for this...
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ISBN:
(纸本)1424401607
there have been some researches of testing CLBs in SRAM-based FPGA in recently *** no research in existing papers has focused on testing and locating multiple stuck-at faults in *** propose a testing approach for this multiple faults model and try to reduce the number of Test Configurations(TCs) and Test Vectors(TVs).It is certificated that in the proposed testing,the number of TCs for testing XC4000 is fixed to 8,and the number of TCs for locating is 8(2+AC).
As the lithography-driven scaling has been replaced by physically-based scaling, TCAD has become a principal tool for virtual characterization of technology development. this paper describes roles, benefits, capabilit...
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