Patent ID: 9685920
Date: 2017-06-20
CPC Classifications: H03F

Claim:
1. A reconfigurable operational amplifier, comprising: a first signal input terminal; a second signal input terminal; an output terminal; an operational amplifier having a non-inverting input, an inverting input, and an output; a negative feedback circuit path from the output of the operational amplifier to said inverting input of the operational amplifier; a first input circuit path from the first signal input terminal to the non-inverting input of the operational amplifier; a second input circuit path from the second signal input terminal to the inverting input of the operational amplifier; an output circuit path from the output of the operational amplifier to the output terminal; and a plurality of logic units, wherein one or more of said plurality of logic units are provided in at least one of the negative feedback circuit path, the first input circuit path, the second input circuit path, and the output circuit path, and wherein each of said plurality of logic units is a multi-lookup table.