US PATENT SUBCLASS 341 / 153
.~.~ Using weighted impedances


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}
144  DF  .~ Digital to analog conversion {10}
153.~.~ Using weighted impedances


DEFINITION

Classification: 341/153

Using weighted impedances:

(under subclass 144) Subject matter where the conversion utilizes a network comprising a series of impedances each of which has a value such that the current through it is representative of the value of a particular bit position of the digital input signal and a summing circuit for adding the currents flowing through the impedances to develop a signal representative of the digital input signal.