Back to results
US 9,960,757 B2Granted
Semiconductor apparatus and radio communication apparatus
AssigneeRenesas Electronics Corporation
InventorsTomohiro Sano, Masakazu Mizokami, Kenji Toyota, Yoshikazu Furuta
Life of this patent
Estimating the term…
Abstract
A semiconductor apparatus includes a common mode detector circuit that receives differential alternating current (AC) signal; and a detector circuit.
Claims7
A semiconductor apparatus comprising:
- a common mode detector circuit that receives a differential alternating current (AC) signal;
- and
- a detector circuit,
- wherein the common mode detector circuit calculates an arithmetic mean of the differential AC signal and outputs an even-order harmonic to the detector circuit,
- wherein the detector circuit detects an amplitude level of the even-order harmonic.
2 more elements
Dependencies are inferred from the claim text.