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Tube DIY Asylum Do It Yourself (DIY) paradise for tube and SET project builders. |
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In Reply to: Ground is the wrong term today. posted by Ron Oehlert on April 26, 2007 at 14:32:44:
A Safety Ground is only required when we operate our electronics via household AC electrical wiring AND metal parts of the device (such as cable connections) can be touched. An automobile typically uses the entire metallic frame strucuture as it's electical system Common return pathway (an all-plastic car would require duplicate return wiring) but absolutely NO direct Earth Ground connection is neccessary for automobile battery-operated electronics. Same for battery powered portable audio devices. So why refer to any electrical connection in such circuts as a *ground*?
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Follow Ups
- Part 2: Ground is the wrong term today. - Ron Oehlert 14:48:18 04/26/07 (10)
- Re: Part 2: Ground is the wrong term today. - danlaudionut 16:39:13 04/26/07 (9)
- Gotcha - Ron Oehlert 09:14:02 04/27/07 (3)
- Re: Gotcha - danlaudionut 10:11:40 04/27/07 (2)
- Gotcha Again - Ron Oehlert 19:32:07 04/27/07 (1)
- Re: Gotcha Again - danlaudionut 20:49:47 04/27/07 (0)
- "That is why anything with a metal case... - kurt s 08:54:15 04/27/07 (4)
- Re: "That is why anything with a metal case... - danlaudionut 10:21:29 04/27/07 (3)
- Dan... - Henry Pasternack 18:46:37 04/27/07 (2)
- Re: Dan... - danlaudionut 20:36:53 04/27/07 (1)
- Unfortunately, - kurt s 21:10:10 04/27/07 (0)
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