Low Voltage and High Speed LSI Operated at Low Temperature

Radio Frequency-micro Electromechanical System Switch with High Speed and Low Actuated Voltage

This paper presents a novel RF MEMS (Micro Electromechanical System) fixed-fixed switch for very fast switching. Using the obtained equations, the switching time depends on the stiffness and effective mass of the switch beam so that the switching time will be decreased by higher stiffness (spring constant) and lower effective mass. In new design, the suspension bridge is a three-layer beam so t...

Digital Ultra Low Voltage High Speed Logic

Low power is becoming more and more crucial and in many aspects becoming the number 1 priority when designing new applications. Ultra low voltage CMOS is an approach for producing very low-power CMOS circuits by reducing the supply voltage to several hundred millivolts [1, 2]. To maintain good performance at low supply voltages, the threshold voltages of MOS transistors must also be reduced [3–...

High - Speed , Low - Power , Low Voltage Pipelined Analog - to - Digital

Properties of Low-alloy High-speed Steel at Elevated Temperature

J. Jaworski, T. Trzepieciński: Faculty of Mechanical Engineering and Aeronautics, Rzeszow University of Technology, Rzeszów, Poland This paper presents the results of research on the determination of the coefficient of thermal conductivity and hot hardness of cutters made of selected grades of low-alloy high-speed steels, HS 6-5-2 and HS3-1-2. The investigations of hot hardness and yield stress...

Low-Voltage High-Speed Switched-Capacitor Circuits Without Voltage Bootstrapper

Low-voltage high-speed switched-capacitor (SC) circuit design without using voltage bootstrapper is presented. The basic building block used for low-voltage SC circuit design is the auto-zeroed integrator (AZI), which can work at both low voltage and high sampling frequency. With this method, two low-voltage SC systems were successfully designed and implemented in 1.2m CMOS technology. The firs...