Measurement Techniques for Spurious Free Dynamic Range of Analog to Digital Converter

SFDR is an important index to describe the ADC, but in practice it is difficult to accurately measure. The reasons are not only to understand the concept of problems also have test techniques, Measurement of experience for many years, with a comparatively easy to understand way describes the meaning of SFDR, is capable of accurately measuring the skill of SFDR, has the very good value for evaluating the quality of ADC, is very significant for evaluation of related products.