发明名称 |
Apparatus and method for cumulatively eliminating noise |
摘要 |
An apparatus for eliminating noise is disclosed. The present invention includes a counter, which counts in a first direction when an input signal is active, and in a second direction otherwise. A determining device is used to determine a predetermined first threshold value, and assert an output signal while such value is reached. The present invention also includes a limiting device, which prevents the counter from counting beyond or below a predetermined limit value.
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申请公布号 |
US6215838(B1) |
申请公布日期 |
2001.04.10 |
申请号 |
US19990433222 |
申请日期 |
1999.11.04 |
申请人 |
ELAN MICROELECTRONICS CORP. |
发明人 |
LIU YEN-YI;KU CHIUNG-CHING;HWANG JYN-GUO;TARNG STRUNG-AN |
分类号 |
H03K21/40;(IPC1-7):G06M3/00 |
主分类号 |
H03K21/40 |
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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