We modified the cascode amplifier which is typically composed of common-source and common-gate amplifiers and improve the bandwidth by adding the active inductor to the gate of common-gate stage.

• 我们在一个典型叠接共源极及共闸极放大器的叠接放大器中，在其共闸极放大器的闸极端加上一个电感以扩展它的频宽。