发明申请
- 专利标题: ENHANCED COMPLEMENTARY WAVEFORM GENERATOR
- 专利标题(中): 增强型补充波形发生器
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申请号: US13435642申请日: 2012-03-30
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公开(公告)号: US20130057330A1公开(公告)日: 2013-03-07
- 发明人: Sean Steedman , Hartono Darmawaskita , Stephen Bowling , Cristian Groza , Ward Brown , Zacharias Martin Smit
- 申请人: Sean Steedman , Hartono Darmawaskita , Stephen Bowling , Cristian Groza , Ward Brown , Zacharias Martin Smit
- 专利权人: Microchip Technology Incorporated
- 当前专利权人: Microchip Technology Incorporated
- 主分类号: H03K3/01
- IPC分类号: H03K3/01
摘要:
An enhanced complementary waveform generator (ECWG) generates two complementary pulse width modulation (PWM) outputs determined by rising and falling event sources. In a simple configuration of the ECWG, the rising and falling event sources are the same signal which is a PWM signal having the desired period and duty cycle. The ECWG converts this single PWM input into dual complementary PWM outputs. The frequency and duty cycle of the dual PWM outputs substantially match those of the single input PWM signal. Blanking and deadband times may be introduced between the dual complementary PWM outputs, and the dual complementary PWM outputs may also be phase delayed.
公开/授权文献
- US08487685B2 Enhanced complementary waveform generator 公开/授权日:2013-07-16
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