Selim Tawfik

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A robot is free to move in a non-convex polygonal region, starting against an edge on the boundary. Ahead of the robot at one unit of distance is a corner, i.e. a reflex vertex (see Figure 1). The angle θ is unknown to the robot. The robot’s task is to look at the region around the corner, which it initially cannot see. We let φ = π − θ. If φ ≥ π/2, the(More)
This paper investigates the feasibility of designing a high power, high efficiency class E power amplifier fully integrated in CMOS and accordingly presents the design of a 1.9 GHz two-stage class E power amplifier in a standard 0.25 /spl mu/m CMOS technology. Excluding the final output matching network, all passives of interstage and input matching(More)
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