| 摘要 |
A driver apparatus comprising a signal switching circuit coupled for receiving an actuation signal and generating a first and a second control signal in response to the actuation signal; a first control circuit and a second control circuit coupled with the signal switching circuit; the first and second control circuits generating first and second drive control signals in response to the first and second control signals; first and second current generating circuits coupled with the first and second control circuits and coupled with a lower voltage rail; the first and second current generating circuits presenting first and second drive signals at first and second output loci in response to the first and second drive control signals.
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