发明名称 |
PULSE GENERATING CIRCUIT AND PULSE WIDTH MODULATOR |
摘要 |
A pulse generating unit receives a clock at a predetermined frequency, and generates a pulse signal which transits synchronously with the positive edge of the clock. A flip-flop acquires the pulse signal every time a positive edge occurs in an inverted clock output from the inverter. A logic gate multiplexes the pulse signal and the output of the flip-flop. A selector selects either the output of the logic gate or the pulse signal. |
申请公布号 |
US2011285373(A1) |
申请公布日期 |
2011.11.24 |
申请号 |
US201113198924 |
申请日期 |
2011.08.05 |
申请人 |
MATSUI SHIGEKANE;ROHM CO., LTD. |
发明人 |
MATSUI SHIGEKANE |
分类号 |
G05F1/00;H03H11/26;H03K7/08 |
主分类号 |
G05F1/00 |
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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