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US 8,941,411 B2Granted
Signal transmission circuit
AssigneesSK hynix Inc., Industry-University Cooperation Foundation Hanyang University
InventorsChun-Seok Jeong, Young-Hoon Kim, Chang-Sik Yoo
Life of this patent
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Abstract
A signal transmission circ it includes a main driving unit configured to drive a first signal transmission One in response to an input signal and output a first driven signal, an emphasis driving unit configured to perform an emphasis operation on the first driven signal and output an emphasized signal, and a crosstalk control unit configured to perform an equalizing operation on the emphasized signal.
Claims17
A signal transmission circuit comprising:
- a main driving unit configured to drive a first signal transmission line in response to an input signal and output a first driven signal;
- an emphasis driving unit configured to perform an emphasis operation on the first driven signal and output an emphasized signal;
- a first crosstalk control unit configured to perform an equalizing operation on the emphasized signal and differentiate a second input signal transferred through a second signal transmission line, and to reflect a differentiated signal in the first signal transmission line;
- and
- a second crosstalk control unit configured to perform an equalizing operation on a signal from the first crosstalk control unit and differentiate a third input signal transferred through a third signal transmission line, and to reflect a differentiated signal in the first signal transmission line.
2 more elements
A signal transmission circuit comprising:
- a main driving unit configured to drive a first input signal and output a first driven signal to a first signal transmission line;
- an emphasis driving unit configured to perform an emphasis operation on the first driven signal;
- a sub-driving section configured to receive a second input signal transferred through a second signal transmission line;
- a capacitor configured to reflect a predetermined capacitance in an output signal of the sub-driving section, and to add a resultant signal to the first signal transmission line;
- and
- a resistor disposed on the first signal transmission line.
3 more elements
A signal transmission circuit comprising:
- a main driving unit configured to drive a first input signal and output a first driven signal to a first signal transmission line;
- an emphasis driving unit configured to perform an emphasis operation on the first driven signal;
- a crosstalk control unit configured to reflect partial information of a second input signal transferred through a second signal transmission line in the first signal transmission line at every given unit time;
- and
- a resistor disposed on the first signal transmission line,
- wherein the crosstalk control unit comprises:
- a sub-driving section configured to drive the second input signal by a predetermined driving force:
- and
- a capacitor configured to reflect a predetermined capacitance in an output signal of the sub-driving section, and to add a resultant signal to the first signal transmission line.
6 more elements
A signal transmission circuit comprising:
- a main driving unit configured to drive a first signal transmission line in response to a first input signal and output a first driven signal;
- an emphasis driving unit configured to perform an emphasis operation on the first driven signal and output an emphasized signal;
- a first crosstalk control unit configured to perform an equalizing operation on the emphasized signal based on a second input signal transferred through a second transmission line adjacent to a first transmission line configured to transfer the first input signal and
- a second crosstalk control unit configured to perform an equalizing operation on a signal from the first crosstalk control unit based on a third input signal transferred through a third transmission line adjacent to a first transmission line configured to transfer the first input signal.
1 more element
Dependencies are inferred from the claim text.