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#7
August 11th 08, 03:17 PM
posted to rec.radio.amateur.boatanchors
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Power transformer as audio transformer
Tio Pedro wrote:
The same problem with the DC flow in the transformer exists when a power transformer is used with a halfwave rectifier. Typically the transformer rating is degraded by 60% when be using with halfwave rectication due to the DC current flowing in the secondary. No, the DC currents sum to zero. That derating is only required when the transformer secondary is poorly balanced. --scott -- "C'est un Nagra. C'est suisse, et tres, tres precis." |
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