Partner Websites: negative plane vias problem (Page 1 of 4)

Via Naming Convention - PCB Libraries Forum

PCB Libraries, Inc. | https://www.pcblibraries.com/forum/via-naming-convention_topic2038_post8354.html

? The anti-pad is for both Positive and Negative planes and it represents a very important value in the pad stack, especially for vias

PCB Libraries, Inc.

Via Naming Convention - PCB Libraries Forum

PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic2038&OB=ASC.html

? The anti-pad is for both Positive and Negative planes and it represents a very important value in the pad stack, especially for vias

PCB Libraries, Inc.

Via Naming Convention - PCB Libraries Forum

PCB Libraries, Inc. | https://www.pcblibraries.com/forum/via-naming-convention_topic2038.html

    Posted: 13 Dec 2016 at 2:40pm Where is a via naming convention at? The anti-pad is for both Positive and Negative planes and it represents a very important value in the pad stack, especially for vias

PCB Libraries, Inc.

PCB Libraries Forum : OrCAD Layout

PCB Libraries, Inc. | https://www.pcblibraries.com/forum/RSS_orcad-layout_forum36.xml

?The anti-pad is for both Positive and Negative planes and it represents a very important value in the pad stack, especially for vias

PCB Libraries, Inc.

IPC-7093A BTC: QFN Solder Mask Defined Thermal Pad - PCB Libraries Forum

PCB Libraries, Inc. | https://www.pcblibraries.com/forum/ipc7093a-btc-qfn-solder-mask-defined-thermal-pad_topic2154_post11220.html

. Old Thermal Pad Paste Mask with 50% reduction: Note: all vias in a Thermal Pad must have a direct connection to the GND plane. Using Thermal Relief patterns with defeat the purpose of heat reduction away from the BTC component

PCB Libraries, Inc.

IPC-7093A BTC: QFN Solder Mask Defined Thermal Pad - PCB Libraries Forum

PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic2154&OB=ASC.html

. Old Thermal Pad Paste Mask with 50% reduction: Note: all vias in a Thermal Pad must have a direct connection to the GND plane. Using Thermal Relief patterns with defeat the purpose of heat reduction away from the BTC component

PCB Libraries, Inc.

IPC-7093A BTC: QFN Solder Mask Defined Thermal Pad - PCB Libraries Forum

PCB Libraries, Inc. | https://www.pcblibraries.com/forum/ipc7093a-btc-qfn-solder-mask-defined-thermal-pad_topic2154_post10556.html

. Old Thermal Pad Paste Mask with 50% reduction: Note: all vias in a Thermal Pad must have a direct connection to the GND plane. Using Thermal Relief patterns with defeat the purpose of heat reduction away from the BTC component

PCB Libraries, Inc.

Library Expert 2017.18 Released!! - PCB Libraries Forum

PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/topic2225&OB=ASC.html

 issue with Mounting Hole Satellite Vias having a direct connection to the GND plane Allegro/OrCAD PCB: Fixed a bug with pin rotations KiCad

PCB Libraries, Inc.

Library Expert 2017.18 Released!! - PCB Libraries Forum

PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic2225&OB=ASC.html

 issue with Mounting Hole Satellite Vias having a direct connection to the GND plane Allegro/OrCAD PCB: Fixed a bug with pin rotations KiCad

PCB Libraries, Inc.

How to Achieve Better Signal Transmission During PCB Design | Imagineering, Inc.

Imagineering, Inc. | https://www.pcbnet.com/blog/how-to-achieve-better-signal-transmission-during-pcb-design/

. The way around this problem is by considering transmission line effects on the PCB design . In other words, this must be done from the ground up, keeping in mind input and output signaling of the board design

Imagineering, Inc.

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