发明名称 |
INTEGRATED PWM SLOPE CONTROL DRIVING MECHANISM FOR GRADUALLY DELIVERING ENERGY TO A CAPACITIVE LOAD |
摘要 |
An apparatus, system and method for controlling drive patterns is disclosed. A digital engine for controlling drive patterns may include a profile controller to program characteristics of one or more drive patterns for one or more piezoelectric actuators. The digital engine may further include a register array to store profile information for the one or more drive patterns. Each drive pattern may comprise a plurality of pulses with each pulse having a slope. The digital engine may also include a digital pattern generator to generate the one or more drive patterns based upon the profile information stored in the register array. The digital engine may further include a slope shaping circuit to modify one or more signals based upon an input from the digital pattern generator.
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申请公布号 |
US2010309366(A1) |
申请公布日期 |
2010.12.09 |
申请号 |
US20100796364 |
申请日期 |
2010.06.08 |
申请人 |
CASEY GARY;ENGLISH EOIN EDWARD;JIMENEZ CHRISTIAN;MARINAS ALBERTO |
发明人 |
CASEY GARY;ENGLISH EOIN EDWARD;JIMENEZ CHRISTIAN;MARINAS ALBERTO |
分类号 |
H04N5/232;G08B6/00;H02N2/06 |
主分类号 |
H04N5/232 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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