发明名称 |
Integrated circuit, variable filter adjusting method therefor, and electronic equipment using the same |
摘要 |
The present invention is to provide an integrated circuit capable of reducing the substrate area, a variable filter adjusting method for the integrated circuit, and an electronic equipment using the integrated circuit, in which disorder of an external element and its temperature characteristic can be automatically corrected following the adjustment of disorder of the internal elements and their temperature characteristics by performing digital/analog conversion of a control signal to be input to a first adjustment unit for adjusting the disorder of internal elements of the integrated circuit and their temperature characteristics, so that the control signal can be input to a second adjustment unit as a reference signal of a digital/analog converter.
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申请公布号 |
US5815033(A) |
申请公布日期 |
1998.09.29 |
申请号 |
US19960627114 |
申请日期 |
1996.04.03 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
SAKURAI, KATSUHITO;SHIRAI, TAKAHIRO;MATSUNO, YASUSHI;HIRAYAMA, NOBUYUKI |
分类号 |
H03H11/04;(IPC1-7):H03B1/00 |
主分类号 |
H03H11/04 |
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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