Invention Grant
- Patent Title: Synchronously stackable double-edge modulated pulse width modulation generators
- Patent Title (中): 同步可堆叠双边缘调制脉宽调制发生器
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Application No.: US12123251Application Date: 2008-05-19
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Publication No.: US07705689B2Publication Date: 2010-04-27
- Inventor: William Todd Harrison , Xuening Li , Stefan Wlodzimierz Wiktor
- Applicant: William Todd Harrison , Xuening Li , Stefan Wlodzimierz Wiktor
- Applicant Address: US TX Dallas
- Assignee: Texas Instruments Incorporated
- Current Assignee: Texas Instruments Incorporated
- Current Assignee Address: US TX Dallas
- Agent John J. Patti; Wade J. Brady, III; Frederick J. Telecky, Jr.
- Main IPC: H03K7/08
- IPC: H03K7/08

Abstract:
Synchronously stackable double-edge modulated pulse width modulation generators are disclosed. An example pulse width modulation generator includes a ramp generator to generate first and second ramp signals that interact to form a virtual ramp signal; and a comparator module coupled to the ramp generator configured to produce a pulse width modulated signal based on a comparison between the virtual ramp signal and an input signal.
Public/Granted literature
- US20090284322A1 SYNCHRONOUSLY STACKABLE DOUBLE-EDGE MODULATED PULSE WIDTH MODULATION GENERATORS Public/Granted day:2009-11-19
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