Invention Grant
- Patent Title: Switching time reduction of an RF switch
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Application No.: US17122159Application Date: 2020-12-15
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Publication No.: US11296688B2Publication Date: 2022-04-05
- Inventor: Guillaume Alexandre Blin
- Applicant: SKYWORKS SOLUTIONS, INC.
- Applicant Address: US CA Irvine
- Assignee: SKYWORKS SOLUTIONS, INC.
- Current Assignee: SKYWORKS SOLUTIONS, INC.
- Current Assignee Address: US CA Irvine
- Agency: Lando & Anastasi, LLP
- Main IPC: H03K17/04
- IPC: H03K17/04 ; H03K17/042 ; H03H11/02 ; H04B1/48

Abstract:
A switch for a radio frequency signal switch assembly including a first node coupled to one of an input and an output of the switch assembly and a second node coupled to a reference voltage, a control node, a common resistor coupled to the control node, a plurality of transistors coupled between the first and second nodes, each transistor of the plurality of transistors having a gate, a drain, and a source, and a plurality of gate resistors coupled between the common resistor and the gates of the plurality of transistors, the plurality of gate resistors having a scaled arrangement of values selected based on a voltage differential across each of the plurality of gate resistors to improve switching speed.
Public/Granted literature
- US20210194476A1 SWITCHING TIME REDUCTION OF AN RF SWITCH Public/Granted day:2021-06-24
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