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US 2026/0142670 A1Published application
Switch-capacitor filter for receiver baseband anti-aliasing signal filtering
AssigneeQUALCOMM Incorporated
InventorHongying WANG
Life of this patent
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Abstract
An apparatus, including: a switched capacitor filter; and an analog-to-digital converter (ADC) including an input coupled to the switched capacitor filter. A method, includes: operating a switched capacitor filter to filter an input analog signal to generate an output analog signal; and converting the output analog signal into a digital signal.
Claims20
An apparatus, comprising:
- a switched capacitor filter;
- and
- an analog-to-digital converter (ADC) including an input coupled to the switched capacitor filter.
A method, comprising:
- operating a switched capacitor filter to filter an input analog signal to generate an output analog signal;
- and
- converting the output analog signal into a digital signal.
Dependencies are inferred from the claim text.