digital

Digital Averaging Filter

Contents Background Design& Implementation Refine Discussion

What’s RMS (Root Mean Square) RMS is the constant value that yields the same power dissipation as the timeaveraged power dissipation of the signal For continuous signal

f rms

2 T2 1 f (t ) dt T2 T1 T1

For 1 cycle sinusoidal signal

RMS

f0

T1 1 f 0

T1

A cos ( 2 π f 0 t ) dt

2

A 2

What’s Average Average is the DC component of the signal For continuous signal

f avg

T2 1 f (t )dt T2 T1 T1

For 1 cycle sinusoidal signal (abs)

AVG f

12

FLEX I/O Digital Input/Output Modules

Cat. No. 1794-IB10XOB6, 1794-IB16XOB16P

Important User Information

Solid state equipment has operational characteristics differing from those of

electromechanical equipment. Safety Guidelines for the Application, Installation and

Maintenance of Solid State Controls (Publication SGI-1.1 available from your local Rockwell Automation sales office or online at /manuals/gi) describes some important differences between solid state equipment and hard-wired electromechanical devices. Because of th

增强现实 虚拟现实 人机交互

From Digital Game-Based Learning (McGraw-Hill, 2001)

by Marc Prensky

Chapter 1

The Digital Game-Based Learning

Revolution

Fun at Last!

This generation is growing up in a revolution.

-Ryan Zacharia, 16 year-old Intenet entrepreneur

Sure they have a short attention span — for the old ways of learning!

-Edward Westhead, former Dartmouth professor

They said we could be a toy business, but we wanted to be a sex toy business!

-a trainee in a Wharton e-business simulation

E3, The Electronic Entertainment Expo in Los Angeles, is

12

FLEX I/O Digital Input/Output Modules

Cat. No. 1794-IB10XOB6, 1794-IB16XOB16P

Important User Information

Solid state equipment has operational characteristics differing from those of

electromechanical equipment. Safety Guidelines for the Application, Installation and

Maintenance of Solid State Controls (Publication SGI-1.1 available from your local Rockwell Automation sales office or online at /manuals/gi) describes some important differences between solid state equipment and hard-wired electromechanical devices. Because of th

Abstract The delivery of multimedia content often needs the adaptation of the content in order to satisfy user constraints. With the Digital Item Adaptation part, the MPEG-21 standard already defines a useful frame-work to handle this task. However, in mod

MultimediaSystemsmanuscriptNo.(willbeinsertedbytheeditor)

BenjaminK¨ohncke·Wolf-TiloBalke

Preference-DrivenPersonalizationforFlexibleDigitalItemAdaptation

AbstractThedeliveryofmultimediacontentoftenneedstheadaptationofthecontentinordertosatisfyuserconstraints.Withth

About The Course

Digital Signal Processing SCUT Lecture 1 IntroductionIntroduction on DSP& A/D D/A Conversion

Bibliography

Textbook: A.V. Oppenheim, R.W. Schafer, J.R. Buck, Discrete-time Signal Processing, Second Edition. Prentice Hall, 1999. Tsinghua University Press, 2004. References: S. K.Mitra, Digital Signal Processing: A Computer-based Approach, Second Edition. Mcgraw-hill, 2001. Tsinghua University Press, 2004. 程佩青编,《数字信号处理教程》(第二版),清华大学出版社, 2000

SCUT

SCUT

Digital Signal Processing, 2014, Y.Zeng

Yan Zeng South China

Adaptive Digital Predistortion Linearizer for Power Amplifiers in Military UHF Satellite

By

Jayanti Patel

A thesis submitted in partial fulfillment

of the requirements for the degree of

Master of Science in Electrical Engineering

Department of Electrical Engineering

College of Engineering

University of South Florida

Major Professor: Ravi Sankar, Ph.D.

Lawrence Dunleavy, Ph.D.

Paris H Wiley, Ph.D.

Date of Approval:

March 29, 2004

Keywords: Non-Linear, AM-AM, AM-PM, IMD, Simulation ? Copyright 2004, Jayanti Patel

ACKNOWLEDGMENTS

I w

About The Course

Digital Signal Processing SCUT Lecture 1 IntroductionIntroduction on DSP& A/D D/A Conversion

Bibliography

Textbook: A.V. Oppenheim, R.W. Schafer, J.R. Buck, Discrete-time Signal Processing, Second Edition. Prentice Hall, 1999. Tsinghua University Press, 2004. References: S. K.Mitra, Digital Signal Processing: A Computer-based Approach, Second Edition. Mcgraw-hill, 2001. Tsinghua University Press, 2004. 程佩青编,《数字信号处理教程》(第二版),清华大学出版社, 2000

SCUT

SCUT

Digital Signal Processing, 2014, Y.Zeng

Yan Zeng South China

IEEE JOURNAL OF SOLID-STATE CIRCUITS,VOL.45,NO.4,APRIL 2010741

A 20mV Input Boost Converter With Ef?cient Digital Control for Thermoelectric Energy Harvesting

Eric J.Carlson,Kai Strunz,and Brian P.Otis ,Member,IEEE

Abstract—This paper presents a low power boost converter for thermoelectric energy harvesting that demonstrates an ef?ciency that is 15%higher than the state-of-the-art for voltage conversion ratios above 20.This is achieved by utilizing a technique allowing synchronous recti?cation in the discontinuous conduction m

IIR 数字滤波器设计

Chapter 9 IIR Digital Filter DesignPreliminary Considerations IIR Digital Filter Design Methods MATLAB Functions in IIR Filter Design

IIR 数字滤波器设计

Filter Design Objective Objective - Determination of a realizable transfer function G(z) approximating a given frequency response specification is an important step in the development of a digital filter. If an IIR filter is desired, G(z) should be a stable real rational function. Digital filter design is the process of deriving the transfer function G(z).

IIR 数字滤波器设计