F5F Stay Refreshed Hardware Desktop Question about PSU ripple suppression without grounding.

Question about PSU ripple suppression without grounding.

Question about PSU ripple suppression without grounding.

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Tylercoco99
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114
07-27-2023, 05:17 AM
#1
The outcomes of lacking grounding for PSU ripple suppression include unstable power delivery, increased noise levels, and potential damage to sensitive components.
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Tylercoco99
07-27-2023, 05:17 AM #1

The outcomes of lacking grounding for PSU ripple suppression include unstable power delivery, increased noise levels, and potential damage to sensitive components.

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Spudly44
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07-27-2023, 01:07 PM
#2
The third wire ground serves as a safety measure and does not affect the performance of the power supply.
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Spudly44
07-27-2023, 01:07 PM #2

The third wire ground serves as a safety measure and does not affect the performance of the power supply.

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pn0001
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07-31-2023, 04:58 AM
#3
It seems to only affect certain filtering, doesn't it? Because filters send unwanted frequencies to ground.
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pn0001
07-31-2023, 04:58 AM #3

It seems to only affect certain filtering, doesn't it? Because filters send unwanted frequencies to ground.

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Theboss572
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08-19-2023, 02:55 AM
#4
Ripple filtering doesn't eliminate unwanted frequencies effectively. It aims to preserve a DC signal as much as feasible after converting an AC one. In any scenario, the main role of a ground pin is to offer the lowest-resistance route on the chassis, reducing the chance of electricity passing through you if a short occurs. Additionally, in many mains circuits, the neutral wire is still connected to ground. Therefore, the absence of a ground pin primarily raises safety concerns rather than reliability issues.
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Theboss572
08-19-2023, 02:55 AM #4

Ripple filtering doesn't eliminate unwanted frequencies effectively. It aims to preserve a DC signal as much as feasible after converting an AC one. In any scenario, the main role of a ground pin is to offer the lowest-resistance route on the chassis, reducing the chance of electricity passing through you if a short occurs. Additionally, in many mains circuits, the neutral wire is still connected to ground. Therefore, the absence of a ground pin primarily raises safety concerns rather than reliability issues.

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