Differential pair signal lines matching circuit
AssigneeHon Hai Precision Industry Co., Ltd.
InventorJin-Bo Qiu
Life of this patent
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Abstract
A differential pair signal lines matching circuit includes a pair of differential pair signal lines coupled to a receiver, a first terminal resistor, a second terminal resistor, and a capacitor. The first terminal resistor is coupled at one end to one of the differential pair signal lines near the receiver. The second terminal resistor is coupled at one end to another one of the differential pair signal lines near the receiver. The capacitor is coupled between the other ends of the first terminal resistor and the second terminal resistor. The differential pair matching circuit eliminates noise and non-monotonic glitches of a signal transmitted on differential pair signal lines without influencing a signal voltage thereof.
Claims3
A differential pair signal lines matching circuit comprising:
- a pair of differential pair signal lines coupled to a receiver;
- a first terminal resistor having an end connected to one of the differential pair signal lines near the receiver;
- a second terminal resistor having an end connected to another one of the differential pair signal lines near the receiver;
- and
- a capacitor coupled between other ends of the first terminal resistor and the second terminal resistor.
Dependencies are inferred from the claim text.