Patent ID: 11962278
Assignee: QUALCOMM INCORPORATED
Field: Basic communication processes (Electrical engineering)
Classification: CPC H | IPC H

Claim 2:
3. An apparatus, comprising:
a first filter comprising a first amplifier;
a second filter comprising a second amplifier; and
a first set of one or more switching devices configured to selectively couple the first filter to the second filter, wherein the first set of one or more switching devices is configured to selectively couple inputs and outputs of the first and second amplifiers together, wherein:
the first filter further comprises a first resistor coupled between a first input of the first filter and an input of the first amplifier;
the second filter further comprises a second resistor coupled between a second input of the second filter and an input of the second amplifier; and
the apparatus further comprises a second set of one or more switching devices configured to selectively couple the first and second inputs together.