发明名称 |
Drift-sensitive laser trimming of circuit elements |
摘要 |
In the laser trimming of passive circuit elements such as resistors, capacitors and inductors, various trimming parameters must be selected. To select a element is compared with a target value for the parameter to determine an offset value between the measured parameter value and the target value. The relevant trim parameters are then selected based on the determined offset values.
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申请公布号 |
US6875950(B2) |
申请公布日期 |
2005.04.05 |
申请号 |
US20020103317 |
申请日期 |
2002.03.22 |
申请人 |
GSI LUMONICS CORPORATION |
发明人 |
NAUMOV ANDREI;KITAI ANTON;MILLER IAN |
分类号 |
B23K26/00;H01C17/242;H05K1/16;(IPC1-7):B23H26/38 |
主分类号 |
B23K26/00 |
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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