US PATENT SUBCLASS 324 / 623
.~.~.~ Harmonic

Current as of: June, 1999
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324 /   HD   ELECTRICITY: MEASURING AND TESTING

600  DF  IMPEDANCE, ADMITTANCE OR OTHER QUANTITIES REPRESENTATIVE OF ELECTRICAL STIMULUS/RESPONSE RELATIONSHIPS {8}
612  DF  .~ Parameter related to the reproduction or fidelity of a signal affected by a circuit under test {4}
620  DF  .~.~ Distortion {6}
623.~.~.~ Harmonic

DEFINITION

Classification: 324/623

Harmonic:

(under subclass 620) Subject matter wherein the input signal is sinusoidal and the output signal which is a multiple of the input signal is measured or tested.