International Publisher for Advanced Scientific Journals (IPASJ)
In this paper, the authors present the review of Analog to Digital Convertor (ADC). For ADC there are mainly four different methods, flash ADC, pipelined ADC, successive approximation ADC and sigma delta ADC. The flash ADC is the fast ADC. For designing the ADC, the parameters important are static and dynamic. In static parameters Differential Non Linearity Error (DNLE), Integral Non Linearity Error (INLE) and in dynamic parameters Signal to Noise Ratio (SNR), Effective Number Of Bits (EONBs), Spurious-Free Dynamic Range (SFDR) and Dynamic Range (DR).