hw1.pdf - UNIVERSITY OF CALIFORNIA BERKELEY College of Engineering Department of Electrical Engineering and Computer Sciences Elad Alon Homework#1

# hw1.pdf - UNIVERSITY OF CALIFORNIA BERKELEY College of...

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UNIVERSITY OF CALIFORNIA, BERKELEY College of Engineering Department of Electrical Engineering and Computer Sciences Elad Alon Homework #1 EECS150 Due Thursday, September 8, 5pm 1. Your smartphone’s accelerometer can measure accelerations with a range of +/-2g and an inaccuracy/noise of 1 mg (i.e., 1e-3 g). If you need to build the digital system that will perform calculations on the output of this accelerometer (e.g., to detect that your phone was rotated), roughly how many bits should you use to ensure that your calculations retain roughly the same fidelity as the accelerometer itself? 2. DDCA ( Digital Design and Computer Architecture ) problem 1.50 3. DDCA problem 1.52 4. DDCA problem 1.58 5. Imagine that you are given a collection of 3-input lookup-tables (3-LUTs) and no other elements, and you desire a 5-LUT. Draw a circuit diagram showing how you would create a 5-LUT from the 3-LUTs. 6. Consider the circuit shown below. It will output a one whenever its inputs are an