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PCE
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CPC Subgroup
H01F 19/04

Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range (resonant circuits H03H)

Full Title

Fixed transformers or mutual inductances of the signal type (H01F36/00 takes precedence) > Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range (resonant circuits H03H)

2 direct subcodes

Child Classifications

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  • H01F 19/06 Broad-band transformers, e.g. suitable for handling frequencies well down into the audio range