Linearization of stochastic flash AD converter

Autor: Sugimoto, Toshiki, Tanimoto, Hiroshi, Yoshizawa, Shingo
Jazyk: japonština
Rok vydání: 2014
Předmět:
Zdroj: 電気学会研究会資料. ECT, 電子回路研究会. (29):153-159
Popis: Since stochastic flash AD converters (SFADC) use statistical method, threshold voltages of SFADC are defined by comparator offsets instead of fixed reference voltages. Assuming offset variation follows a Gaussian distribution, the input range is narrow and cumulative distribution function becomes non-linear. This work presents a technique to reduce the non-lineanty and expand the input range at the same time.
Databáze: OpenAIRE