Patent ID: 11953523
Assignee: NOVATEK MICROELECTRONICS CORP.
Field: Measurement (Instruments)
Classification: CPC G  H | IPC G  H

Claim 0:
1. An analog front-end (AFE) circuit, configured to be coupled to a sensor having a plurality of sensing units, the AFE circuit comprising:
a plurality of sensing circuits; and
a plurality of multiplexers, each coupled between one of the plurality of sensing units and at least two of the plurality of sensing circuits;
wherein each of the plurality of multiplexers comprises:
a first switch, coupled between the one of the plurality of sensing units and a first sensing circuit among the at least two of the plurality of sensing circuits; and
a second switch, coupled between the one of the plurality of sensing units and a second sensing circuit among the at least two of the plurality of sensing circuits.