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1.8V Rail on Polaris GPUs Explained: Revision history

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7 November 2023

  • curprev 19:2819:28, 7 November 2023‎ ASRepairs talk contribs‎ 2,688 bytes +101‎ No edit summary
  • curprev 19:2719:27, 7 November 2023‎ ASRepairs talk contribs‎ 2,587 bytes +2,587‎ Created page with "''''''In this guide, we will explore the 1.8V rail on Polaris cards, how it's created, its usage, and common problems associated with it.''''' {{Explanatory Guide}} ==The Controller Circuit== Polaris cards typically use a [https://cal.equipment/doc/_Datasheets/_DC_DC/gs7103.pdf GS7103-A] or a similar Low Drop Out (LDO) regulator to control the 1.8V rail. The output voltage is adjusted through the FB pin using a voltage divider (please refer to the datasheet or Figure 2)..." Tag: Visual edit
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