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The Laser Interferometer Gravitational Wave Observatory (LIGO) is a network of three detectors built to detect local perturbations in the space–time metric from astrophysical sources. These detectors, two in Hanford, WA and one in Livingston, LA, are power-recycled Fabry-Perot Michelson interferometers. In their fifth science run (S5), between November 2005 and October 2007, these detectors accumulated...
Assistive devices such as prosthetic and orthotic devices as well as micro robotic arm can perform similar operation of a human arm when these are actuated by muscle power. The generated force is transferred through an electro-mechanical system. Most of electro mechanical devices are heavy and are not compatible with muscular system. However, an ionic polymer metal composite (IPMC) has tremendous...
In verification of Analog and Mixed-Signal (AMS) designs, considerable efforts are being given now days towards extending assertion languages such as Property Specification Language (PSL) and SystemVerilog Assertions (SVA) to capture mixed-signal behaviors and verify them on mixed-signal design at run-time. In SVA and PSL the temporal properties are written on boolean valued signals only, whereas...
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