List of Articles Trans-impedance amplifier Open Access Article Abstract Page Full-Text 1 - Design and Simulation of a Fully Integrated, Low-Power, 2.5Gb/s Optical Front-End Tahereh Shafiei Soorena Zohoori Mehdi Dolatshahi Open Access Article Abstract Page Full-Text 2 - A Novel Resistive Capacitive Feedback Trans-impedance Amplifier Optimization Using IPSO Algorithm Hamid Niyazi Fakhralsadat Rastegari Majid Pourahmadi