Invention Grant
- Patent Title: Voltage level shifting circuit and method
- Patent Title (中): 电压电平移位电路及方法
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Application No.: US12023276Application Date: 2008-01-31
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Publication No.: US07884645B2Publication Date: 2011-02-08
- Inventor: Nan Chen , Ritu Chaba
- Applicant: Nan Chen , Ritu Chaba
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Sam Talpalatsky; Nicholas J. Pauley; Peter M. Kamarchik
- Main IPC: H03K19/0175
- IPC: H03K19/0175
Abstract:
In a particular embodiment, a method includes receiving an input voltage at an input to a level shifting circuit that includes voltage pull-up logic. The method includes providing an output signal from the level shifting circuit. The method also includes selectively activating the voltage pull-up logic circuit of the level shifting circuit.
Public/Granted literature
- US20090195268A1 Level Shifting Circuit and Method Public/Granted day:2009-08-06
Information query
IPC分类:
