| 摘要 |
<p>A variable equalizer circuit (100) equalizes a signal received via a transmission line (3) from a device of a peer. A first resistor (R1) is provided between an output terminal (P2) and a fixed voltage terminal (Pvss), wherein the resistance value is configured to be variable. A first capacitor (C1) is provided between the output terminal (P2) and the fixed voltage terminal (Pvss) in parallel to the first resistor (R1), wherein the capacitance value is configured to be variable. A second resistor (R2) is provided between an input terminal (P1) and the output terminal (P2). A second capacitor (C2) is provided between the input terminal (P1) and the output terminal (P2) in parallel to the second resistor (R2). A shunt resistor (Rs) is provided upon a path, which includes the first capacitor (C1) and the second capacitor (C2), from the input terminal (P1) to the fixed voltage terminal (Pvss).</p> |
