发明名称 |
High slew-rate amplifier circuit for TFT-LCD system |
摘要 |
A high slew rate amplifying circuit, for a TFT-type of LCD system, includes: an operational amplifier; a pull-up transistor connected to the output of the operational amplifier; a pull-down transistor to the output of the operational amplifier; a control circuit to selectively actuate the pull-up transistor and the pull-down transistor, e.g., according to at least one of a polarity signal and an output enable signal.
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申请公布号 |
US7429972(B2) |
申请公布日期 |
2008.09.30 |
申请号 |
US20030658770 |
申请日期 |
2003.09.10 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
CHOI CHANGHWE;PARK JUNGTAE;LEE SEUNGJUNG;KIM DOYOUN |
分类号 |
G09G3/36;H03F3/45;H03K19/0175 |
主分类号 |
G09G3/36 |
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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