Floating point digitizer

Details Floating point digitizer Floating point digitizer

1984-06-11

1986-04-22

Roskoski, Bernard

Communications: electrical

Audible indication

Percussion-type sound producer

340347M, H03M 100

Patent

active

045845603

ABSTRACT:
In a floating point digitizer, an analog signal is delivered to two signal paths. One includes a delay line. In the first path, the analog signal is measured in terms of order of magnitude to provide a signal indicative of an exponent. This same value is utilized to set the gain of a variable gain amplifier to which the delayed signal is applied and from which a mantissa is resolved.

REFERENCES:
patent: 3509558 (1970-04-01), Cancro
patent: 4016557 (1977-04-01), Zitelli et al.
patent: 4393369 (1983-07-01), Davies

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