In Reply to: External Dolby Units posted by TGR on October 18, 2004 at 11:30:34:
First of all I'm assuming you are talking about the consumer Dolby B versus the professional DOlby A.Dolby forced the B circuit to be standardized among all products with a decoder. the early units had discreet transistors, but I believe that NAtional Semi made a proprietary Dolby Decoder IC that was then used in a number of cassette decks.
I pulled the Dolby decoder board out of a scrapped Tandberg CAssette recorder, put it in a minibox and powered it with m12VDC. WOrks fine.
CHarles King
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Follow Ups
- Re: External Dolby Units - rob out of another deck - stellavox@excite.com 10/19/0418:27:14 10/19/04 (0)