Managing power electronics : VLSI and DSP-driven computer systems / Nazzareno Rossetti.

Format:

Book

Author/Creator:

Rossetti, Nazzareno, 1951-

Language:

English

Subjects (All):

Integrated circuits--Very large scale integration.

Integrated circuits.

Semiconductors.

Signal processing--Digital techniques.

Signal processing.

Physical Description:

1 online resource (405 p.)

Edition:

1st edition

Other Title:

VLSI and DSP-driven computer systems

Place of Publication:

Hoboken, N.J. : Wiley, c2006.

Language Note:

English

System Details:

Mode of access: World Wide Web

text file

Summary:

A unique system focus that presents specific solutions for specific appliances This publication presents state-of-the-art power management techniques for modern electronic appliances that rely on such very large-scale integration (VLSI) chips as CPUs and DSPs. The author thoroughly covers all aspects of the field, including semiconductor manufacturing processes, packages, circuits, functions, and systems. A unique and significant contribution to the field, the publication adopts a "system focus" by first presenting the appliance and then delving into the power management architecture and topologies that best serve each appliance. In addition to specific techniques and applications, the publication discusses fundamental physical and socioeconomic issues. For example, the author examines Moore's law and its effect on power management and heat dissipation, which points to a future breakthrough needed to continue the fast pace of advancement in the high-tech industry. The author provides a solid technical foundation and an analysis of popular electronic appliances, including: * Overview of the semiconductor industry * Plain-English discussion of semiconductor processes and packages * Step-by-step guide to analog design building from the transistor to higher-level functions, leading to the implementation of a complete voltage regulator * Popular DC-DC voltage regulation architectures * AC-DC architectures for power conversion * Ultra-portable devices, such as cellular phones, PDAs, and digital still cameras * Desktop and notebook PCs The publication concludes with a chapter on special power management topics and an expert forecast of future directions for the field. This is essential reading for researchers, engineers, and designers in the semiconductor and integrated circuits industries. With its extensive use of cross-section drawings as well as transistor circuit schematics, this is also a recommended textbook for advanced undergraduate and graduate courses in computer science and electrical engineering.

Contents:

Foreword

Preface

1. Introduction

1.1 Technology Landscape

1.2 A Young Industry after All

2. Power Management Technologies

2.1 Introduction

2.2 Integrated Circuits Power Technology: Processing and Packaging

Diodes and Bipolar Transistors

Metal-Oxide-Semiconductor (MOS) Transistors

DMOS Transistors

CMOS Transistors

Passive Components

A Monolithic Process Example

Packaging

2.3 Discrete Power Technology: Processing and Packaging

From Wall to Board

Power MOSFET Technology Basics

Package Technologies

2.4 Ongoing Trends

3. Circuits

PART I. ANALOG CIRCUITS

3.1 Transistors

NPN

PNP

Trans-Conductance

Transistor as Transfer-Resistor

Transistor Equations

MOS versus Bipolar Transistors

3.2 Elementary Circuits

Current Mirror

Current Source

Differential Input Stage

Differential to Single Input Stage

Buffer

3.3 Operational Amplifier (Opamp)

Inverting and Non-Inverting Inputs

Rail to Rail Output Operation

CMOS Opamp

Opamp Symbol and Configurations

DC Open Loop Gain

AC Open Loop Gain

3.4 Voltage Reference

Positive TC of ?VBE

Negative TC of VBE

Build a ?VBE

Building a Voltage Reference

Fractional Band-Gap Voltage Reference

3.5 Voltage Regulator

3.6 Linear versus Switching

3.7 Switching Regulators

3.8 Buck Converters

Switching Regulator Power Train

Output Capacitor

Electrolytic Capacitors and Transient Response

Ceramic Capacitors

Losses in the Power Train

The Analog Modulator

Driver

Switching Regulator Block Diagram

Switching Regulator Control Loop

Input Filter

Input Inductor LIN

Input Capacitor

Current Mode

3.9 Flyback Converters

PART II. DIGITAL CIRCUITS

3.10 Logic Functions

NAND Gate

Set-Reset R Flip-Flop

Current Mode with Anti-Bouncing Flip-Flop

4. DC-DC Conversion Architectures

4.1 Valley Control Architecture

Peak and Valley Control Architectures

Transient Response of Each System.

Valley Control with FAN5093

Conclusion

4.2 Monolithic Buck Converter

A New Design Methodology for Faster Time to Market The Design Cycle

The FAN5301

The Behavioral Model

Light Load Operation

Full Load Operation

Over-Current

One Shot

Comparator

Results

Timing

4.3 Active Clamp

Introduction

Application

Test Results

Comments

4.4 Battery Charging Techniques: New Solutions for Notebook Battery Chargers

High Efficiency

The Smart Battery System

Data Conversion

Fast Charge

Battery Charger System

4.5 Digital Power

Control Algorithm of Modern Switching Regulators: Analog or Digital?

Fast Switch mode Regulators and Digital Control

5. Offline (AC-DC) Architectures

5.1 Offline Power Architectures

Offline Control

PFC Architecture

DC-DC Conversion Down to Low Voltage

Future Trends

5.2 Power AC Adapter: Thermal and Electrical Design

Introduction: The Challenge

AC Adapter Power Dissipation

AC Adapter Case Temperature

Active and No-load Operation

Development of a Solution

6. Power Management of Ultraportable Devices

6.1 Power Management of Wireless Computing and Communications Devices

The Wireless Landscape

Power Management Technologies for Wireless

Cellular Telephones

Wireless Handheld

Charge

Protection and Fuel Gauging

Convergence of Cellular Telephone and Handheld

Future Architectures

6.2 Power Management in Wireless Telephones: Subsystem Design Requirements

Smart Phone Subsystems

Display Board

Keypad Board

Main Board

Battery Pack

AC Adapter

6.3 Powering Feature-Rich Handsets

Growing Complexity and Shrinking Cycle Time

Power Management Unit

Low Dropouts (LDOs)

6.4 More on Power Management Units in Cell Phones

Barriers to Up-Integration

PMU Building Blocks

CPU Regulator

Low Dropout Block

The Microcontroller

The Microcontroller Die

Processing Requirements.

Microcontroller-Driven Illumination System

6.5 Color Displays and Cameras Increase Demand on Power Sources and Management

Digital Still Camera

Camera Phones

Power Minimization

Untethered Operation

7. Computing and Communications Systems.

7.1 Power Management of Desktop and Notebook Computers

Power Management System Solution for a Pentium III Desktop System

Power Management System Solution for Pentium IV Systems (Desktop and Notebook)

Desktop Systems

Powering the Silver Box

Notebook Systems

Future Power Trends

7.2 Computing and Data Communications Converge at the Point of Load

The Proliferation of Power Supplies

Telecom Power Distribution

Computing Power Distribution

Multiphase Buck Converter for POLs and VRMs

7.3 Efficient Power Management ICs Tailored for DDR-SDRAM Memories

DDR Power Management Architecture

Worst Case Current Consumption

Average Power Consumption

Transient Operation

Standby Operation

Linear versus Switching

Second Generation DDR-DDR2

FAN5236 for DDR and DDR2 Memories

7.4 Power Management of Digital Set-Top Boxes

Set-Top Box Architecture

Power Management

High Power Set-Top Boxes

Low Power Set-Top Boxes

7.5 Power Conversion for the Data Communications Market

Current Environment with Separate Networks

Migration to Converged Voice/Data/Video IP

Telecom -48 V DC Power Distribution

Datacom AC Power Distribution

8. Future Directions and Special Topics

8.1 Beyond Productivity and Toys: Designing ICs for the Health Care Market

8.2 Power Management Protocols Help Save Energy

ACPI

Motherboard (DC-DC) Voltage Regulators

Offline (AC-DC) Voltage Regulators with Power

Factor Correction (PFC)

Green Power (Energy Management)

New Low Power System Requirements

8.3 Heat Disposal in Electronics Applications

Active versus Passive Cooling

Limits of Passive Cooling

Active Cooling

Active Cooling-Yes or No?

Active Cooling Implementation

8.4 Web Based Design Tools

The Tools on the Web

8.5 Motor Drivers for Portable Electronic Appliances

Camera Basics

Motors and Motor Drivers

Driving Implementation

Efficiency

DSC Power Consumption

Appendix A.Fairchild Specifications for FAN5093

Appendix B. Fairchild Specifications for FAN4803

Appendix C. Fairchild Specifications for FSD210 and FSD200

Appendix D. Fairchild Specifications for FAN5307

Appendix E. Fairchild Specifications for ACE1502

Appendix F. Fairchild Specifications for FAN5236

Appendix G. Fairchild Specifications for FAN8702

Glossary

Further Reading

Index.

Notes:

Description based upon print version of record.

Description based on PDF viewed 12/21/2015.

Includes bibliographical references and index.

ISBN:

9786610287017

9781280287015

1280287012

9780470243909

0470243902

9780471776338

0471776335

9780471776291

0471776297

OCLC:

85784833