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Old 14th Dec 2021, 10:37 pm   #45
ChristianFletcher
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Join Date: Dec 2003
Location: South Yorkshire, UK.
Posts: 900
Default Re: Early Unusual Transformer Design

I was hoping to do a frequency sweep but unfortunately my power source only varies from 45 to 60 hz. The loaded output was a few volts lower at 45hz and a few volts higher at 60hz. The battery eliminator has 50-100 hz stamped on the casing. I’m guessing back in the day mains frequency wasn’t yet standard across the country or perhaps even across the street.
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