International Journal of Engineering and Innovative Technology (IJEIT)
Analog-to-digital converter is a useful component in the signal processing and communication system. Challenges that the designing of high speed devices and converters in the digital signal processing is facing are low power and low voltage. Flash ADC is required the efficient design and reduced complexity for high speed and low power devices in signal processing system. This paper describes the ultra-high speed ADC design with a fat tree encoder that became highly suitable and accurate. Speed becomes the important part that enhanced by component of 2 guidelines of fat tree encoder.