An immense number of various analog circuit blocks have been emerged in last few decades. Some of the different active devices are Operational Amplifier (Op-Amp), Current Conveyor (CC), Operational Transconductance Amplifier (OTA), Operational Trans-Resistance Amplifier (OTRA), Differential Difference Current Conveyor Trans conductance Amplifier (DDCCTA), Current Differencing Transconductance Amplifier (CDTA), Z-Copy Current Differencing Transconductance Amplifier (ZC-CDTA), Voltage Difference Transconductance Amplifier (VDTA) and so on. This paper presents a review on Integrators up-to-date using various active devices since Integrators are broadly used in several applications such as in ADC’s, analog computers, waveform generators, communication systems and instrumentation systems.
Volume 11 | 07-Special Issue
Pages: 26-32