Patent Document ID: 9859849
Application ID: 15216156
Patent Flag: 1

Claim One:
1. A differential feedback amplifier comprising: a positive first line input corresponding to a negative first line output; a negative second line input corresponding to a positive second line output; a first feedback path extending from the first line output towards the first line input; a second feedback path extending from the second line output towards the second line input; wherein the first feedback path includes a first switch and a second switch, wherein the first switch couples the first feedback path to the positive first line input and the second switch cross couples the first feedback path to the negative second line input; wherein the second feedback path includes a third switch and a fourth switch, wherein the third switch couples the second feedback path to the negative second line input and the fourth switch cross couples the second feedback path to the positive first line input; and wherein at least one of the first switch, the second switch, the third switch, and the fourth switch is installed proximate a low impedance amplifier input to minimize parasitic capacitance.