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Author Topic: 110V powersupply on 50 Hz ok?  (Read 1417 times)

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Offline freqmaxTopic starter

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110V powersupply on 50 Hz ok?
« on: February 03, 2014, 03:42:41 PM »
If one uses a American market powersupply designed for 110 V 60 Hz on a 110 V 50 Hz outlet. Would that work well?

(ie step down transformer in Europe)
 

Offline curtis

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Re: 110V powersupply on 50 Hz ok?
« Reply #1 on: February 03, 2014, 05:33:47 PM »
If anything relies on the line frequency for clocking, it will run slow.

Had that problem when I was stationed in Scotland.  We had transformers to adjust the voltage, but if you plugged a clock into the line, it ran slow!  After 3 years there I got pretty good at calculating when to set my alarm clock so I wouldn't be late for muster!
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Offline danbeaver

Re: 110V powersupply on 50 Hz ok?
« Reply #2 on: February 03, 2014, 07:11:27 PM »
Quote from: freqmax;758385
If one uses a American market powersupply designed for 110 V 60 Hz on a 110 V 50 Hz outlet. Would that work well?

(ie step down transformer in Europe)

No computers use AC electric motors for timing unless, of course, you build one; so the answer is, "No."
 

Offline freqmaxTopic starter

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Re: 110V powersupply on 50 Hz ok?
« Reply #3 on: February 03, 2014, 11:26:31 PM »
The C64 does ;)
 

Offline Thorham

Re: 110V powersupply on 50 Hz ok?
« Reply #4 on: February 04, 2014, 12:01:17 AM »
Quote from: curtis;758387
After 3 years there I got pretty good at calculating when to set my alarm clock so I wouldn't be late for muster!
Why didn't you just buy a new alarm clock for ten bucks?
 

Offline freqmaxTopic starter

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Re: 110V powersupply on 50 Hz ok?
« Reply #5 on: February 04, 2014, 02:58:24 AM »
The A500 only uses +5, +12, -12 V DC so no problem with frequency unless the transformer core gets saturated or rectification capacitors let through mains ripple.
 

Offline curtis

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Re: 110V powersupply on 50 Hz ok?
« Reply #6 on: February 04, 2014, 02:25:36 PM »
Actually, I went to a wind up!  The area I was in tended to lose power from time to time!

Quote from: Thorham;758403
Why didn't you just buy a new alarm clock for ten bucks?
Outside a dog, a book is a man\'s best friend. Inside a dog it\'s too dark to read! Groucho Marx

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