在本論文中，提出用於高頻MOSFET的模型建立以及兩個出用於寬帶移動通信之基帶電路，一個可編程增益放大器(PGA)和一個低通濾波器(LPF)。PGA是由四個級聯的可調增益單元組成，其中增益單元是由增加主動式電感來改進之Cherry-Hooper架構。LPF是由兩個級聯的雙二次單元組成，其中雙二次單元基於超級源極跟隨器架構。

In this thesis, a RFMOS modeling method and two analog baseband circuits, a programmable gain amplifier (PGA) and a low-pass filter (LPF), are presented for wideband mobile communication. The PGA consists of four adjustable gain cells in cascade, where the gain cell is based on modified Cherry-Hooper architecture with active inductor. The LPF consists of two biquadratic cells in cascade, where the biquadratic cell is based on the super-source-follower architecture.

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