ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,431,843, issued on Sept. 30, was assigned to TEXAS INSTRUMENTS Inc. (Dallas).
"Frequency compensation in amplifiers with local-feedback buffer stages" was invented by Tyler James Archer (Vail, Ariz.) and Bharath Karthik Vasan (Tucson, Ariz.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Examples of circuits, amplifiers, and stages thereof are provided that improve amplifier stability margins while maintaining signal fidelity. Example structures include pre-driver circuitry; a compensation node exhibiting high impedance during operation; a feedforward driver coupled to the pre-driver circuitry; and first and second signal mirrors; and first and second o...