A monolithic photoreceiver which consists of a double photodiode (DPD) detector and a regulated cascade (RGC) transimpedance amplifier (TIA) is designed.The small signal circuit model of DPD is given and the bandwidth...A monolithic photoreceiver which consists of a double photodiode (DPD) detector and a regulated cascade (RGC) transimpedance amplifier (TIA) is designed.The small signal circuit model of DPD is given and the bandwidth design method of a monolithic photoreceiver is presented.An important factor which limits the bandwidth of DPD detector and the photoreceiver is presented and analyzed in detail.A monolithic photoreceiver with 1.71GHz bandwidth and 49dB transimpedance gain is designed and simulated by applying a low-cost 0.6μm CMOS process and the test result is given.展开更多
文摘A monolithic photoreceiver which consists of a double photodiode (DPD) detector and a regulated cascade (RGC) transimpedance amplifier (TIA) is designed.The small signal circuit model of DPD is given and the bandwidth design method of a monolithic photoreceiver is presented.An important factor which limits the bandwidth of DPD detector and the photoreceiver is presented and analyzed in detail.A monolithic photoreceiver with 1.71GHz bandwidth and 49dB transimpedance gain is designed and simulated by applying a low-cost 0.6μm CMOS process and the test result is given.
