# Designing Information Devices and Systems I

## Video Lectures

Displaying all 26 video lectures.
 Lecture 1 Play Video What Is This Class All About? Lecture 2 Play Video Introduction to Imaging & Basic Electrical Circuits Lecture 3 Play Video Introduction to Vectors Lecture 4 Play Video Linear Algebra Basics: Norms, Matrices, and Matrix AlgebraTopics include inner products, orthogonal vectors, special vector operations, norms, matrices, and matrix algebra Lecture 5 Play Video Imaging & Vector Spaces Lecture 6 Play Video Vector Spaces II: Linear Independence/Dependence, Matrix InverseTopics include vector spaces, linear independence and dependence, and the inverse of a matrix. Lecture 7 Play Video Row Operations, Gaussian Elimination, and Introduction to Eigenvalues Lecture 8 Play Video Eigenvectors and Eigenvalues Lecture 9 Play Video Examples of Eigenvectors & Overview of Touchscreens Lecture 10 Play Video Touchscreen Technology I: Circuit Components and Definitions Lecture 11 Play Video Touchscreen Technology II: Circuit Analysis Lecture 12 Play Video Multi-Touch in a Resistive Touch Screen Lecture 13 Play Video Multitouch, Buffering, Operational Amplifiers Lecture 14 Play Video Touchscreens: Op-Amps, Negative Feedback Lecture 15 Play Video Introduction to Locationing Lecture 16 Play Video Op-Amps with "Infinite" Gain, and Orthogonality Lecture 17 Play Video Application of Least Squares Lecture 18 Play Video Solving Underdetermined Sets of Equations Lecture 19 Play Video Introduction to Wireless Lecture 20 Play Video Signals, Phasors, and MultiplexingTopics include: signals, transmitting a signal on a carrier, phasors, multiplexing, and complex variables on the unit circle Lecture 21 Play Video Euler’s Formula, Spectrum, and Separating Signals Lecture 22 Play Video Amplitude Modulation Lecture 23 Play Video Linear Time Invariant Systems Lecture 24 Play Video LTI Systems and the Unit Impulse ResponseTopics include: LTI Systems and the Unit Impulse Response, Complex Exponentials as Eigenfunctions, Frequency Response of Complex Exponentials Lecture 25 Play Video Frequency Response of a Discrete-Time LTI System Lecture 26 Play Video Review Session for the Course