Table of Contents

Cover image

Title page

Copyright

Dedication

Preface

Chapter 1: Introduction

Abstract

1.1 Interfacing Computers to the Physical World

1.2 Goals and Techniques

1.3 Varieties of Microprocessors

1.4 Signals

1.5 Resistive Circuits

1.6 Capacitive and Inductive Circuits

1.7 Circuit Analysis

1.8 Nonlinear and Active Devices

1.9 Design Methodologies and Tools

1.10 How to Read This Book

Questions

Chapter 2: Standard Interfaces

Abstract

2.1 Introduction

2.2 RS-232

2.3 I2C, CAN, and I2S

2.4 USB

2.5 WiFi

2.6 Zigbee

2.7 Bluetooth and Bluetooth Low Energy

2.8 LoRaWAN

2.9 Internet-Enabled Devices

Questions

Chapter 3: Logic

Abstract

3.1 Introduction

3.2 Digital Logic Specifications

3.3 CMOS Logic Circuits

3.4 High-Impedance and Open-Drain Outputs

3.5 Example: Open-Drain and High-Impedance Busses

3.6 Registers

3.7 Programmable Logic

3.8 CPU Interface Structures

3.9 Logic Protection and Noise

3.10 Auxiliary Devices and Circuits

3.11 Example: Shaft Encoder

Further Reading

Questions

Chapter 4: Amplifiers

Abstract

4.1 Introduction

4.2 Amplifier Specifications

4.3 Circuit Analysis Methods

4.4 MOSFET Transistor Models

4.5 MOSFET Amplifier Topologies

4.6 Example: Driving a Low-Impedance Load

4.7 Power Amplifiers

4.8 Integrated Amplifiers

4.9 Op Amps

4.10 Noise, Interference, and Crosstalk

4.11 Example: Amplifying an Electret Microphone

Further Reading

Questions

Chapter 5: Filters, Signal Generators, and Detectors

Abstract

5.1 Introduction

5.2 Filter Specifications

5.3 The RLC Tank Circuit

5.4 Transfer Functions

5.5 From Filter Specification to Transfer Function

5.6 Op Amp Filters

5.7 Example: Bass Boost Filter

5.8 Advanced Filter Types

5.9 Digital Filters

5.10 Pulse and Timing Circuits

5.11 Signal Generators

5.12 Example: Arbitrary Waveform Generator

5.13 Signal Detectors

5.14 Example: Headphone Jack Detector

Further Reading

Questions

Chapter 6: Analog/Digital and Digital/Analog Conversion

Abstract

6.1 Introduction

6.2 The Nyquist Rate

6.3 Conversion Specifications

6.4 Digital/Analog Conversion

6.5 Analog/Digital Conversion

6.6 Example: R-2R Digital/Analog Converter

Questions

Chapter 7: Power

Abstract

7.1 Introduction

7.2 Power Supply Specifications

7.3 AC-to-DC Power Supplies

7.4 Power Converters

7.5 Batteries

7.6 Example: Linear Regulated Power Supply

7.7 Thermal Characteristics and Heat Dissipation

7.8 Power Management

Further Reading

Questions

Chapter 8: Interface Design

Abstract

8.1 Introduction

8.2 Embedded System Use Cases

8.3 Interface Specifications

8.4 Interface Architecture

8.5 Choosing the Right Platform

8.6 Construction Technologies

8.7 Control and Closed-Loop Systems

8.8 The Hardware/Software Boundary

8.9 Example: A Simple Driver

8.10 The Analog/Digital Boundary

8.11 Interface Design Methodologies

8.12 Example: Clap Detector

8.13 Example: Motor Controller

Further Reading

Questions

Appendix A: TTL Logic

Abstract

A.1 Introduction

A.2 TTL Logic Circuits

A.3 High-Impedance and Open Outputs

A.4 Example: Open-Collector and High-Impedance Busses

Questions

Appendix B: Bipolar Amplifiers

Abstract

B.1 Introduction

B.2 Bipolar Transistor Models

B.3 Bipolar Amplifier Topologies

B.4 Low-Power Bipolar Amplifiers

B.5 Driving a Low-Impedance Load Using Bipolar Amplifiers

Questions

References

Index

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