Invention Grant
US08131242B2 System and method for implementing a swap function for an IQ generator
失效
用于实现IQ生成器的交换功能的系统和方法
- Patent Title: System and method for implementing a swap function for an IQ generator
- Patent Title (中): 用于实现IQ生成器的交换功能的系统和方法
-
Application No.: US12072772Application Date: 2008-02-28
-
Publication No.: US08131242B2Publication Date: 2012-03-06
- Inventor: Derek Mellor , Bernard J. Griffiths , Frank E. Hayden
- Applicant: Derek Mellor , Bernard J. Griffiths , Frank E. Hayden
- Applicant Address: JP Tokyo US NJ Park Ridge
- Assignee: Sony Corporation,Sony Electronics Inc.
- Current Assignee: Sony Corporation,Sony Electronics Inc.
- Current Assignee Address: JP Tokyo US NJ Park Ridge
- Agency: Redwood Patent Law
- Agent Gregory J. Koerner
- Main IPC: H04B1/06
- IPC: H04B1/06 ; H04B7/00

Abstract:
A system and method for implementing an IQ generator includes a master latch that generates an I signal in response to a clock input signal, and a slave latch that generates a Q signal in response to an inverted clock input signal. A master selector is configured to provide a communication path from the master latch to the slave latch, and a slave selector is configured to provide a feedback path from the slave latch to the master latch. The foregoing I and Q signals are output directly from the respective master and slave latches without any intervening electronic circuitry.
Public/Granted literature
- US20090009226A1 System and method for implementing a swap function for an IQ generator Public/Granted day:2009-01-08
Information query