US PATENT SUBCLASS 341 / 130
.~ Difunction code as output

Current as of: June, 1999
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341 /   HD   CODED DATA GENERATION OR CONVERSION

126  DF  ANALOG TO OR FROM DIGITAL CONVERSION {12}
130.~ Difunction code as output

DEFINITION

Classification: 341/130

Difunction code as output:

(under subclass 126) Subject matter where each of two signal levels is assigned a specific numerical value and any analog value between these two levels is represented by the relative number of occurrences of pulses at each of the two levels.