This book provides an introduction to Electromagnetic Compatibility (EMC), covering its principles, requirements, and design considerations. The first chapter introduces EMC, discussing its aspects, electrical dimensions, decibels, and common units. It also outlines the challenges in meeting regulatory limits and the importance of EMC design. The second chapter details EMC requirements for electronic systems, including governmental regulations, product emissions, and design constraints. It also covers radiated and conducted susceptibility, as well as the advantages of EMC design. The third chapter explores signal spectra, focusing on periodic signals, digital waveforms, and the Fourier transform. It discusses the relationship between time and frequency domains, as well as the use of spectrum analyzers. The fourth chapter examines transmission lines and signal integrity, including time-domain solutions, high-speed digital interconnects, and the effects of losses on signal integrity. The fifth chapter discusses the nonideal behavior of components, such as wires, PCB lands, resistors, capacitors, inductors, and ferromagnetic materials. It also covers electromechanical devices and the effects of component variability. The sixth chapter focuses on conducted emissions and susceptibility, including measurement techniques, power supply filters, and the effects of power supply placement. The seventh chapter covers antennas, including dipole antennas, antenna arrays, and characterization techniques. The eighth chapter discusses radiated emissions and susceptibility, including models for current emissions and susceptibility. The ninth chapter explores crosstalk, including transmission line equations, coupling models, and the effects of shielding and twisting. The tenth chapter covers shielding effectiveness, including far-field and near-field sources, as well as low-frequency magnetic field shielding. The eleventh chapter discusses system design for EMC, including grounding, PCB design, system configuration, and diagnostic tools. Appendices provide additional information on phasor solutions, electromagnetic field equations, and computer codes for calculating transmission line parameters. The book also includes a brief history of EMC and an index.This book provides an introduction to Electromagnetic Compatibility (EMC), covering its principles, requirements, and design considerations. The first chapter introduces EMC, discussing its aspects, electrical dimensions, decibels, and common units. It also outlines the challenges in meeting regulatory limits and the importance of EMC design. The second chapter details EMC requirements for electronic systems, including governmental regulations, product emissions, and design constraints. It also covers radiated and conducted susceptibility, as well as the advantages of EMC design. The third chapter explores signal spectra, focusing on periodic signals, digital waveforms, and the Fourier transform. It discusses the relationship between time and frequency domains, as well as the use of spectrum analyzers. The fourth chapter examines transmission lines and signal integrity, including time-domain solutions, high-speed digital interconnects, and the effects of losses on signal integrity. The fifth chapter discusses the nonideal behavior of components, such as wires, PCB lands, resistors, capacitors, inductors, and ferromagnetic materials. It also covers electromechanical devices and the effects of component variability. The sixth chapter focuses on conducted emissions and susceptibility, including measurement techniques, power supply filters, and the effects of power supply placement. The seventh chapter covers antennas, including dipole antennas, antenna arrays, and characterization techniques. The eighth chapter discusses radiated emissions and susceptibility, including models for current emissions and susceptibility. The ninth chapter explores crosstalk, including transmission line equations, coupling models, and the effects of shielding and twisting. The tenth chapter covers shielding effectiveness, including far-field and near-field sources, as well as low-frequency magnetic field shielding. The eleventh chapter discusses system design for EMC, including grounding, PCB design, system configuration, and diagnostic tools. Appendices provide additional information on phasor solutions, electromagnetic field equations, and computer codes for calculating transmission line parameters. The book also includes a brief history of EMC and an index.