| 摘要 |
An embodiment of an equalizer (200) includes a voltage-to-current converter (310) and a current-to-voltage converter (350). The voltage-to-current converter (310) is configured to convert a differential input voltage to a differential current, and includes a differential amplifier with a first transistor (316) and a second transistor (318), and a first source degeneration circuit (320) coupled between the first transistor (316) and the second transistor (318). An embodiment of the first source degeneration circuit (320) includes a first resonant circuit (334). The current-to-voltage converter (350) is coupled to the voltage-to-current converter (310), and is configured to convert the differential current to a differential output voltage. The current-to-voltage converter (350) includes a first inverter with a first feedback circuit (364) and a second inverter coupled to the first inverter, which includes a second feedback circuit (366). An embodiment of the first feedback circuit (364) includes a second resonant circuit (380), and an embodiment of the second feedback circuit (366) includes a third resonant circuit (382). |
