发明名称 |
Position control signal generating circuit |
摘要 |
A position signal generating circuit which is operated by a position controller for generating first and second determining signals, a rotation direction selection signal and an enable signal, the circuit including: a pulse generator for generating a basic pulse; a gate circuit for logic-operating the basic pulse from the pulse generator and the first and second mode determining signals from the position controller to output signals indicating the logic-operated results; and a rotation direction determining unit for combining the signals output from the gate circuit according to the rotation direction selection signal from the position controller to generate a position control signal. A desired position control signal can be generated by using simplified hardware and software without an additional selection switch.
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申请公布号 |
US5966303(A) |
申请公布日期 |
1999.10.12 |
申请号 |
US19970799765 |
申请日期 |
1997.02.12 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
YOUN, YUE-TAI |
分类号 |
G05B19/40;(IPC1-7):G05B19/00 |
主分类号 |
G05B19/40 |
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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