14 Feb
2008
14 Feb
'08
20:40
James Knott wrote:
Quite so. I was just replying to that transformer comment. With switching supplies, transformers are often not used on the input.
Yeah. Usually you'll find the transformer in the middle operating on 4kHz instead of 50Hz. Far more efficient. And makes for a much smaller transformer too. /Per Jessen, Zürich -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org For additional commands, e-mail: opensuse+help@opensuse.org