LL7903 and parafeed application

K&K Audio / Lundahl Transformers

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hi , i have plan using a pair of LL7903 as parafeed output in 4:1 mode for a line stage
to calculate the right Parafeed Cap i need the primary inductance off the transfo , any idea?

is it necessary to have a load on the secondary for the ringing?

cheers.

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Topic - LL7903 and parafeed application - juanitox 12:09:25 03/18/13 (4)

RE: LL7903 and parafeed application - shane. 00:34:06 03/25/13 (0)

RE: LL7903 and parafeed application - Dave Davenport 19:20:41 03/18/13 (2)

RE: LL7903 and parafeed application - juanitox 23:39:18 04/01/13 (1)

RE: LL7903 and parafeed application - KevinC 06:09:13 04/02/13 (0)

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