Power Integrity: Measuring, Optimizing, and Troubleshooting Power Related Parameters in Electronics Systems
Publisher's Note: Products purchased from Third Party sellers are not guaranteed by the publisher for quality, authenticity, or access to any online entitlements included with the product.
PROVEN TECHNIQUES FOR GENERATING HIGH-FIDELITY MEASUREMENTS
Power Integrity: Measuring, Optimizing, and Troubleshooting Power Related Parameters in Electronics Systems provides field-tested techniques for producing high-fidelity measurements using the appropriate equipment. The book thoroughly discusses measurement guidelines, test instrument selection and use, connecting the equipment to the device being tested, and interpreting the acquired data. The latest electronics technologies and their impact on measurement are discussed. Detailed photographs, screenshots, schematics, and equations are included throughout this practical guide.
Learn how to accurately measure:
- Impedance
- Stability
- Power supply rejection ratio (PSRR)
- Reverse transfer and crosstalk
- Step load response
- Ripple and noise
- Edges
- High-frequency impedance
Why Read This Book
You will learn field-tested, instrument-driven techniques to make high-fidelity power measurements, identify power-distribution network (PDN) problems, and apply practical fixes that reduce noise, ripple, and EMI in real products. The book emphasizes what to measure, how to connect and configure test gear, and how to translate measurements into concrete layout, decoupling, and component choices so you can rapidly troubleshoot and optimize power on embedded boards.
Who Will Benefit
Hardware and firmware engineers, PCB designers, test and validation engineers, and IoT/embedded systems developers who need to measure, diagnose, and improve power rails and PDNs on real boards and prototypes.
Level: Intermediate — Prerequisites: Basic analog electronics (Ohm's law, impedance), familiarity with PCB concepts and decoupling capacitor basics, and introductory experience with lab instruments such as oscilloscopes and multimeters.
Key Takeaways
- Measure PDN impedance and interpret VNA/TDR/oscilloscope data to locate resonances and loop inductances
- Select and use probes, current sensors, VNAs, and TDRs correctly to achieve high-fidelity power measurements
- Design and optimize decoupling networks and capacitor placement for target frequency ranges
- Diagnose switching-regulator ripple, transient response, and control-loop interactions that affect system behavior
- Apply PCB layout, plane stackup, and grounding techniques to reduce power-related EMI and cross-talk
- Troubleshoot real-world power issues using structured measurement procedures and case-study examples
Topics Covered
- Introduction: Why Power Integrity Matters
- Measurement Fundamentals and Test Methodology
- Test Instruments, Probes, and Fixturing
- Oscilloscope and Current-Probe Techniques for Power
- Vector Network Analyzers, S‑Parameters, and TDR for PDN Analysis
- Modeling and Simulation of Power-Distribution Networks
- Decoupling Capacitors: Selection, Placement, and Frequency Behavior
- PCB Layout, Plane Stackups, and Return Path Control
- Switching Regulators, VRMs, and Transient Behavior
- EMI, Crosstalk, and Power-Related Noise Mitigation
- Troubleshooting Workflows and Real-World Case Studies
- Design Checklists, Measurement Recipes, and Reference Data
Languages, Platforms & Tools
How It Compares
More measurement- and instrument-focused than Eric Bogatin's Signal/Power Integrity texts (which emphasize theory and analysis) and more specialized on power than general SI books like Howard Johnson's High-Speed Digital Design.
Related Books
