Invention Grant
- Patent Title: Power amplifier circuitry having inductive networks
- Patent Title (中): 具有感应网络的功率放大器电路
-
Application No.: US11321753Application Date: 2005-12-29
-
Publication No.: US08149062B2Publication Date: 2012-04-03
- Inventor: Susanne A. Paul , Alan L. Westwick , Timothy J. Dupuis
- Applicant: Susanne A. Paul , Alan L. Westwick , Timothy J. Dupuis
- Applicant Address: US TX Austin
- Assignee: Black Sand Technologies, Inc.
- Current Assignee: Black Sand Technologies, Inc.
- Current Assignee Address: US TX Austin
- Agency: Johnson & Associates
- Main IPC: H03F3/04
- IPC: H03F3/04

Abstract:
A method and apparatus is provided for use in power amplifiers for reducing the peak voltage that transistors are subjected to. A power amplifier is provided with first and second switching devices and an inductor connected between the switching devices. The switching devices are driven such that the switching devices are turned on and off during the same time intervals. Differential RF power amplifiers are also provided with inductive networks coupled at various nodes of the power amplifiers.
Public/Granted literature
- US20060208799A1 Power amplifier circuitry having inductive networks Public/Granted day:2006-09-21
Information query