Embedded System Interfacing: Design for the Internet-of-things Iot and Cyber-physical Systems Cps

Cover
Embedded System Interfacing:

Design for the Internet-of-Things (IoT) and
Cyber-Physical Systems (CPS)
Copyright
Dedication
Preface
1
Introduction
	Interfacing Computers to the Physical World
	Goals and Techniques
	Varieties of Microprocessors
	Signals
	Resistive Circuits
	Capacitive and Inductive Circuits
	Circuit Analysis
	Nonlinear and Active Devices
	Design Methodologies and Tools
	How to Read This Book
	Questions
2
Standard Interfaces
	Introduction
	RS-232
	I2C, CAN, and I2S
	USB
	WiFi
	Zigbee
	Bluetooth and Bluetooth Low Energy
	LoRaWAN
	Internet-Enabled Devices
	Questions
3
Logic
	Introduction
	Digital Logic Specifications
	CMOS Logic Circuits
	High-Impedance and Open-Drain Outputs
	Example: Open-Drain and High-Impedance Busses
	Registers
	Programmable Logic
	CPU Interface Structures
	Logic Protection and Noise
	Auxiliary Devices and Circuits
	Example: Shaft Encoder
	Further Reading
	Questions
4
Amplifiers
	Introduction
	Amplifier Specifications
	Circuit Analysis Methods
	MOSFET Transistor Models
		Small-Signal Models
		Large-Signal Models
	MOSFET Amplifier Topologies
		Common Source Amplifier
		Common Drain Amplifier
		Common Gate Amplifier
		Cascode Amplifier
		Differential Amplifier
		Current Sources
	Example: Driving a Low-Impedance Load
		Amplifier Specifications and Topology
		Input and First Stage
		Second Stage and Output
	Power Amplifiers
	Integrated Amplifiers
	Op Amps
	Noise, Interference, and Crosstalk
	Example: Amplifying an Electret Microphone
	Further Reading
	Questions
5
Filters, Signal Generators, and Detectors
	Introduction
	Filter Specifications
	The RLC Tank Circuit
	Transfer Functions
	From Filter Specification to Transfer Function
	Op Amp Filters
	Example: Bass Boost Filter
	Advanced Filter Types
	Digital Filters
	Pulse and Timing Circuits
	Signal Generators
	Example: Arbitrary Waveform Generator
	Signal Detectors
	Example: Headphone Jack Detector
	Further Reading
	Questions
6
Analog/Digital and Digital/Analog Conversion
	Introduction
	The Nyquist Rate
	Conversion Specifications
	Digital/Analog Conversion
	Analog/Digital Conversion
	Example: R-2R Digital/Analog Converter
	Questions
7
Power
	Introduction
	Power Supply Specifications
	AC-to-DC Power Supplies
	Power Converters
	Batteries
	Example: Linear Regulated Power Supply
	Thermal Characteristics and Heat Dissipation
	Power Management
	Further Reading
	Questions
8
Interface Design
	Introduction
	Embedded System Use Cases
	Interface Specifications
	Interface Architecture
	Choosing the Right Platform
	Construction Technologies
	Control and Closed-Loop Systems
	The Hardware/Software Boundary
	Example: A Simple Driver
	The Analog/Digital Boundary
	Interface Design Methodologies
	Example: Clap Detector
	Example: Motor Controller
	Further Reading
	Questions
Appendix A: TTL Logic
	Introduction
	TTL Logic Circuits
	High-Impedance and Open Outputs
	Example: Open-Collector and High-Impedance Busses
	Questions
Appendix B: Bipolar Amplifiers
	Introduction
	Bipolar Transistor Models
	Bipolar Amplifier Topologies
		Common Emitter Amplifier
		Common Collector Amplifier
		Common Base Amplifier
		Cascode Amplifier
		Differential Amplifier
		Current Sources
	Low-Power Bipolar Amplifiers
		Bipolar Amplifier Models
		Load Line Analysis
		Large Signal Analysis
		Component Value Formulas
	Driving a Low-Impedance Load Using Bipolar Amplifiers
	Questions
References
Index
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