MULTIBAND OUTPUT IMPEDANCE MATCHING CIRCUIT HAVING PASSIVE DEVICES, AMPLIFIER INCLUDING MULTIBAND INPUT IMPEDANCE MATCHING CIRCUIT HAVING PASSIVE DEVICES, AND AMPLIFIER INCLUDING MULTIBAND INPUT/OUTPUT IMPEDANCE MATCHING CIRCUIT HAVING PASSIVE DEVICES

摘要

Disclosed are a multiband output impedance matching circuit having passive devices, an amplifier including a multiband input impedance matching circuit having passive devices, and an amplifier including a multiband input/output impedance matching circuit having passive devices, which can be miniaturized without a separate output terminal buffer and reduce current consumption by using the passive devices.