System for and method of analog to digital conversion using calibration
AssigneeAvago Technologies International Sales Pte. Limited
InventorsJun Zhou, Hongwu Chi
Life of this patent
Estimating the term…
Abstract
An apparatus can include a circuit. The circuit can be in communication with an analog to digital converter. The circuit can receive a first frequency measurement of a first stage for calibration of the analog to digital converter, adjust a resistance or a capacitance of the first stage for the calibration of the analog to digital converter, receive a second frequency measurement of a second stage for the calibration of the analog to digital converter, and adjust a resistance or a capacitance of the second stage for the calibration of the analog to digital converter.
Claims20
An apparatus, comprising:
- a circuit in communication with an analog to digital converter, the circuit configured to:
- receive a first frequency measurement of a first stage for calibration of the analog to digital converter;
- adjust a resistance or a capacitance of the first stage for the calibration of the analog to digital converter;
- receive a second frequency measurement of a second stage for the calibration of the analog to digital converter;
- and
- adjust a resistance or a capacitance of the second stage for the calibration of the analog to digital converter.
A system for an analog to digital converter, the system comprising:
- a circuit in communication with the analog to digital converter, the circuit configured to:
- receive a first frequency measurement of a first stage for calibration of the analog to digital converter;
- adjust a resistance or a capacitance of the first stage for the calibration of the analog to digital converter;
- receive a second frequency measurement of a second stage for the calibration of the analog to digital converter;
- and
- adjust a resistance or a capacitance of the second stage for the calibration of the analog to digital converter.
A method, comprising:
- receiving, by a circuit in communication with an analog to digital converter, a first frequency measurement of a first stage for calibration of the analog to digital converter;
- adjusting, by the circuit, a resistance or a capacitance of the first stage for the calibration of the analog to digital converter;
- receiving, by the circuit, a second frequency measurement of a second stage for the calibration of the analog to digital converter;
- and
- adjusting, by the circuit, a resistance or a capacitance of the second stage for the calibration of the analog to digital converter.
Dependencies are inferred from the claim text.