Re: Przetwornica DC12 na AC9-12 - Grupy dyskusyjne w eGospodarka.pl

eGospodarka.pl › Grupy › pl.misc.elektronika › Przetwornica DC12 na AC9-12 › Re: Przetwornica DC12 na AC9-12

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From: heby <h...@p...onet.pl>
Newsgroups: pl.misc.elektronika
Subject: Re: Przetwornica DC12 na AC9-12
Date: Tue, 21 Nov 2023 23:53:01 +0100
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On 21/11/2023 23:28, M M wrote:
> dlaczego ta przetwornica w ogóle powinna być izolowana?

https://www.c64-wiki.com/wiki/Power_Supply

Galvanic separation between the 5V DC and 9V AC lines is recommended.
For a power supply without galvanic separation between 5V DC and 9V AC,
you must first study the power circuits of the C64 mainboard to avoid
that undesired currents will flow between the 5V DC and 9V AC lines.