(Sponsored) PCB Power Distribution Networks (PDN) Basics & Measurements - Phil's Lab #161

Discover Easy, Affordable, and Reliable PCB manufacturing with JLCPCB! Register to get $70 New customer coupons: https://jlcpcb.com/?from=PhilsLab (AD: This video includes a paid promotion for JLCPCB.) Basics of PCB power distribution networks, real-world impedance measurement (Bode 100), voltage noise measurements, as well as modelling and simulation using LTSpice. [SUPPORT] Hardware design courses: https://phils-lab-shop.fedevel.education Course content: https://www.phils-lab.net/courses Patreon: https://www.patreon.com/phils94 [GIT] https://github.com/pms67 [SOCIAL] Instagram: https://instagram.com/philslabyt [LINKS] MLCC Basics Video: https://youtu.be/kUruN6WBgSw Microstrip Resistance Calculator: https://www.emisoftware.com/calculator/microstrip-resistance/ Microstrip Inductance Calculator: https://www.emisoftware.com/calculator/microstrip/ Various Steve Sandler Videos: https://www.youtube.com/watch?v=--NoY2DloXQ https://www.youtube.com/watch?v=A9Kvst8hl0M Bode 100 VNA: https://www.omicron-lab.com/products/vector-network-analysis/bode-100 @OMICRONLabTutorials [TIMESTAMPS] 00:00 Intro 00:52 JLCPCB (Ad) 01:59 PDN Basics 10:30 Hardware Overview 13:10 2-Port Shunt-Through Technique 16:14 Measurement Set-Up 17:04 Unpowered PDN Impedance Measurement 18:19 Powered PDN Impedance Measurement 22:26 Effect of Removing Capacitors 25:00 Voltage Noise Test Set-Up 29:43 Voltage Noise Measurements 35:50 PDN Plot using Oscilloscope & Signal Generator 38:24 LTSpice Simulation 43:08 Outro