发明名称 |
OFFSET CORRECTION CIRCUIT FOR VOLTAGE-CONTROLLED CURRENT SOURCE |
摘要 |
<p>Novel circuitry and methodology are provided for correcting the offset associated with a voltage-controlled current source. An offset correction circuit is coupled to the current source to prevent the output current produced by the current source from deviating from a desired level. The current source may include a transconductance amplifier or a chopper amplifier, and may be configured to produce a zero or non-zero value of the output current.</p> |
申请公布号 |
EP1864553(B1) |
申请公布日期 |
2015.08.26 |
申请号 |
EP20050726151 |
申请日期 |
2005.03.29 |
申请人 |
LINEAR TECHNOLOGY CORPORATION |
发明人 |
VITUNIC, MARK ROBERT;HENDERSON, EDWARD LLOYD |
分类号 |
H05B33/08;G05F1/56;H03F1/30;H03F3/45 |
主分类号 |
H05B33/08 |
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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