> Does anyone know exactly what parts of
> the BBC's technology 3M licensed?
But a clue might be had after reading AES PrePringt 1583 65th convention
1980 February 25-28 London.
"Analogue - to - digital and digital - to - analogue converters for high
N H C Gilchrist
BBC Research Department
In this paper Mr Gilchrist points to experimental work designing a 13
channel 13 bit recorder being described in:
Bellis, F.A 1976. A multichannel digital sound recorder.
IERE. Video and Data recording conference, proc. no. 35. pp.123-126.
He also state at the end of this paper, AES preprint 1583:
He also acknowledges the work on digital converters carried out by research
staff of the 3M company..........
The Mastering Room AB
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