A generally accepted method for validating Power Distribution Networks (PDN’s) – bypass capacitors on Printed Circuit Boards (PCB) by sweeping for |Z| vs. f – have been established as a best practice. This is being discussed at conferences like DesignCon in Silicon Valley.
Tag ‘PDN’
PDN Measurements Video
fre jun 24, 2011
How do you do validate bypass capacitor selection and effectiveness on the mounted PC board?
Brainer: Konstruer en reference
fre apr 08, 2011
Du skal selvfølgelig også have noget at tænke over… Og det her er nok en lidt mere en praktisk udfordring end vi plejer.
Low PDN impedance from DC to infinity
tors jun 10, 2010
Signal integrity experts have taught us to design power distribution systems that can support all devices on the board with a low low impedance over a wide frequency range.
Signal Integrity Training in Stockholm
tirs jun 08, 2010
Signal integrity is a subject you just can’t ignore in modern hardware design. The unfortunate thing is that many engineers still see this as partly black magic, when it really is not.
Lækker lille spectrum analyzer
tirs apr 20, 2010
Normalt vil jeg ikke reklamere for andre virksomheders produkter, men her er en undtagelse. Dels fordi det er en rigtig god lille sag – dels fordi vi har indgået en samarbejdsaftale med Rohde & Schwartz 
Check dit PDN før du sidder i alligatorer op til halsen
tirs jul 07, 2009
Hvorfor lyder det bare bedre på bredt amerikansk? Altså det med alligatorer op til halsen Et kraftudtryk min 2m høje kollega Ray af afroamerikansk oprindelse brugte, når jeg skulle have ham til at hjælpe med design-validering af et nyt produkt i 3Com.