ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,562,701, issued on Feb. 24, was assigned to Microchip Technology Inc. (Chandler, Ariz.).
"Multi-stage, fully-differential class-AB amplifier" was invented by Matt McGuire (Tempe, Ariz.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A fully-differential amplifier is provided that includes one or more stages and a class-AB output stage. The one or more stages amplify a differential pair of input signals to produce an amplified differential pair of signals, and the class-AB output stage further amplifies the amplified differential pair of signals to produce a differential pair of output signals. The class-AB output stage includes a pair of differential out...