发明名称 |
Current-mode receiving device for display system |
摘要 |
A current-mode data receiving device with sufficient fidelity for a display system. The receiving device includes: a current mirror, where an input current signal and a feedback current signal is received at a first terminal thereof and an output current signal with a current magnitude proportional to (e.g., equal to) the sum of the magnitudes of the input current signal and of the feedback current signal is output through a second terminal thereof; and a feedback unit that uses the magnitude of the output current signal as feedback to determined the magnitude and direction of the feedback current to the first terminal, and causes a decreases in the magnitude of the output current signal by a predetermined amount if the output current signal is at a high level, and increases the current magnitude of the output current signal by the predetermined amount if the magnitude of the output current signal is at a low level. Therefore, it is possible to correctly receive even a high-frequency signal and an irregular signal.
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申请公布号 |
US6927609(B2) |
申请公布日期 |
2005.08.09 |
申请号 |
US20040776910 |
申请日期 |
2004.02.11 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
CHANG IL-KWON;JEON YONG-WEON;JUNG JI-WOON |
分类号 |
G05F3/26;H03K19/0185;H04L25/02;(IPC1-7):H03K3/00 |
主分类号 |
G05F3/26 |
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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