发明授权
US08217609B1 Circuit for forming phase shifted signals for three phase BLDC motors
有权
用于三相BLDC电机形成相移信号的电路
- 专利标题： Circuit for forming phase shifted signals for three phase BLDC motors
- 专利标题（中）： 用于三相BLDC电机形成相移信号的电路
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申请号： US12723070申请日： 2010-03-12
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公开(公告)号： US08217609B1公开(公告)日： 2012-07-10
- 发明人: Viktor Kremin , Andrey Magarita
- 申请人： Viktor Kremin , Andrey Magarita
- 申请人地址： US CA San Jose
- 专利权人： Cypress Semiconductor Corporation
- 当前专利权人： Cypress Semiconductor Corporation
- 当前专利权人地址： US CA San Jose
- 主分类号： H02K23/00
- IPC分类号： H02K23/00
摘要：
Disclosed is a controller circuit, comprising a plurality of sense inputs, an instrumentation amplifier block having inputs coupled to the plurality of sense inputs, a filter block coupled to the instrumentation amplifier block, a sum function coupled to the filter block, and a crossing detector block coupled to the filter block and the sum function. A method of controlling motor signals is further described.
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