发明名称 |
Pulse width control circuit |
摘要 |
In a pulse width control circuit receiving a periodic input signal and controlling the width of an output pulse by means of a negative feedback loop, the value of power source voltage is detected and when a prescribed power source voltage is detected, the amount of the negative feedback is varied in response to the detection of the prescribed power source voltage to vary the width of the output pulse correspondingly.
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申请公布号 |
US4509494(A) |
申请公布日期 |
1985.04.09 |
申请号 |
US19820386489 |
申请日期 |
1982.06.09 |
申请人 |
NIPPON ELECTRIC COMPANY, LTD. |
发明人 |
NISHITOBA, SHIGEO;FUKAYA, HIROKAZU |
分类号 |
F02P3/045;F02P3/05;H03K5/04;H03K17/14;(IPC1-7):F02P9/00 |
主分类号 |
F02P3/045 |
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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