US PATENT SUBCLASS 341 / 122
SAMPLE AND HOLD

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

122SAMPLE AND HOLD {3}
123  DF  .~> Having variable sampling rate
124  DF  .~> Sampled and held input signal with linear return to datum
125  DF  .~> Sampled and held input signal with nonlinear return to datum

DEFINITION

Classification: 341/122

SAMPLE AND HOLD:

(under the class definition) Subject matter where the value of the input to the converter is determined only at discrete time intervals and the value so determined is kept constant during the conversion.

(1) Note. The sample and hold operation is often intermediate to a conversion to a time interval.