EEVblog #1117 - PCB Power Plane Capacitance
Are power planes in a 4 layer PCB any good as a capacitor?
Can it work as one big bypass capacitor?
A look at an discussion on PCB layer stackups, and some measurements on 4 and 8 layer PCB power planes with different prepreg thicknesses and how well they work as a capacitor.
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Can it work as one big bypass capacitor?
A look at an discussion on PCB layer stackups, and some measurements on 4 and 8 layer PCB power planes with different prepreg thicknesses and how well they work as a capacitor.
Forum: /
EEVblog Main Web Site:
The 2nd EEVblog Channel:
Support the EEVblog through Patreon!
Stuff I recommend:
/
Donate With Bitcoin & Other Crypto Currencies!
/
T-Shirts:
Likecoin – Coins for Likes:
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