Patent ID: 11936352
Assignee: APPLE INC.
Field: Basic communication processes (Electrical engineering)
Classification: CPC H | IPC H

Claim 3:
4. The amplifier circuit of claim 1, wherein the output chopper circuit comprises:
a first half output chopper circuit coupled to an output of the first transistor of the transistor pair, the first half output chopper circuit configured to selectively couple the output of the first transistor to the first output voltage terminal of the amplifier circuit or the second output voltage terminal of the amplifier circuit based on the value of the control signal; and
a second half output chopper circuit coupled to an output of the second transistor of the transistor pair, the second half output chopper circuit configured to selectively couple the output of the second transistor to the first output voltage terminal of the amplifier circuit or the second output voltage terminal of the amplifier circuit based on the value of the control signal.