This book is about designing a RISC processor using pipelined architecture. 5-stage pipelining is used to improve the speed of the operation. The 5 stages are Fetch, Decode, Execute, Memory and Write Back. The design process includes various low power techniques at architectural level which proves that this methods is more efficient than Back-end low power reduction techniques. Low power embedded processors are used in a wide variety of applications including cars, phones, digital cameras, printers, and other such devices. The reason for their wide use is that they are small therefore, they...

This book describes about a project on controlling the wheel chair using MEMS. The MEMS are fixed on the hand. Whenever the hand moves in a particular direction, the mechanical movement of the hand will be recognized by MEMS. MEMS converts this mechanical hand movement into equivalent electrical signals(X, Y, Z coordinates) and sends it to the microcontroller. Wheel chair has two D.C gear motors. These motors move in 2D direction with the help of the H-bridge. With the help of LEDs we can display status of wheel chair i.e forward, backward, left, right direction status.Micro electromechanical...