To provide an amplifier employing multi-stage amplifiers for compensating the Miller effect.

The amplifier system includes: a first amplifier; a second amplifier; a first capacitor; and a first transistor. The first amplifier has an input and an output. The second amplifier has an input that communicates with the output of the first amplifier. The first capacitor has one terminal that communicates with the input of the first amplifier. The first transistor has a control terminal, a first terminal that communicates with the output of the first amplifier, and a second terminal that communicates with the other terminal of the first capacitor.