Invention Grant
US06777987B2 Signal buffer for high-speed signal transmission and signal line driving circuit including the same
有权
用于高速信号传输的信号缓冲器和包括其的信号线驱动电路
- Patent Title: Signal buffer for high-speed signal transmission and signal line driving circuit including the same
- Patent Title (中): 用于高速信号传输的信号缓冲器和包括其的信号线驱动电路
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Application No.: US10394682Application Date: 2003-03-21
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Publication No.: US06777987B2Publication Date: 2004-08-17
- Inventor: Moo-sung Chae , Chi-wook Kim , Sung-min Seo
- Applicant: Moo-sung Chae , Chi-wook Kim , Sung-min Seo
- Priority: KR10-2002-0046574 20020807
- Main IPC: H03K300
- IPC: H03K300

Abstract:
A signal line driving circuit includes an inversion buffer, a pulse generator, a first signal buffer, and a second signal buffer. Here, the inversion buffer receives an input signal and includes an output terminal connected to the signal line to drive the signal line. The pulse generator receives the input signal to generate a pulse signal. The first signal buffer has a control terminal connected to an output terminal of the pulse generator and an input/output terminal connected to a node of the signal line. The first signal buffer reduces the rising transition time of a signal propagating on the signal line in response to a first control signal. The second signal buffer has a control terminal connected to the output terminal of the pulse generator and an input/output terminal connected to the node of the signal line. The second signal buffer reduces the falling transition time of a signal propagating on the signal line in response to a first control signal.
Public/Granted literature
- US20040027178A1 Signal buffer for high-speed signal transmission and signal line driving circuit including the same Public/Granted day:2004-02-12
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