- Patent Title: Switch biasing using isolated negative and positive bias circuitry
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Application No.: US16132286Application Date: 2018-09-14
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Publication No.: US10547305B2Publication Date: 2020-01-28
- Inventor: Leo John Wilz , Jonathan Christian Crandall , David Steven Ripley , James Phillip Young
- Applicant: SKYWORKS SOLUTIONS, INC.
- Applicant Address: US MA Woburn
- Assignee: Skyworks Solutions, Inc.
- Current Assignee: Skyworks Solutions, Inc.
- Current Assignee Address: US MA Woburn
- Agency: Chang & Hale LLP
- Main IPC: H03K17/16
- IPC: H03K17/16 ; H03K19/0185 ; H03K5/08 ; H02M3/07 ; G05F3/20 ; H03K17/10 ; H03K17/693 ; H04B1/48
Abstract:
A switch control circuit includes a positive voltage bias node, a voltage-regulated positive supply rail coupled to the positive voltage bias node, a charge pump coupled to a charge pump supply node, and a current source positive supply rail coupled to the charge pump supply node and configured to supply the charge pump.
Public/Granted literature
- US20190036524A1 SWITCH BIASING USING ISOLATED NEGATIVE AND POSITIVE BIAS CIRCUITRY Public/Granted day:2019-01-31
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