Invention Grant
- Patent Title: Dual hysteretic control loop of envelope tracking
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Application No.: US15864400Application Date: 2018-01-08
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Publication No.: US10418946B2Publication Date: 2019-09-17
- Inventor: Xiaofeng Lin , Leon Samuel Wang , Shengyuan Li , Junjie Lu , Xicheng Jiang
- Applicant: AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE. LIMITED
- Applicant Address: SG Singapore
- Assignee: AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE. LIMITED
- Current Assignee: AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE. LIMITED
- Current Assignee Address: SG Singapore
- Agency: XSensus LLP
- Main IPC: H03F3/217
- IPC: H03F3/217 ; H03F1/02 ; H03F3/21 ; H03F3/19
Abstract:
An envelope tracking device includes circuitry that senses a current of an input state of the envelope tracking device. The circuitry also senses an output voltage of the envelope tracking device, and turns on at least one of a first and a second output switches to generate an output current based on at least one of the sensed current and the sensed voltage.
Public/Granted literature
- US20180198415A1 DUAL HYSTERETIC CONTROL LOOP OF ENVELOPE TRACKING Public/Granted day:2018-07-12
Information query
IPC分类:
