[IEEE 2016 UKSim-AMSS 18th International Conference on Computer Modelling and Simulation (UKSim) - Cambridge, United Kingdom (2016.4.6-2016.4.8)] 2016 UKSim-AMSS 18th International Conference on Computer Modelling and Simulation (UKSim) - The Design and Optimization of Low-Voltage Pseudo Differential Pair Operational Transconductance Amplifier in 130 nm CMOS Technology