Signal Processing - History

History

According to Alan V. Oppenheim and Ronald W. Schafer, the principles of signal processing can be found in the classical numerical analysis techniques of the 17th century. They further state that the "digitalization" or digital refinement of these techniques can be found in the digital control systems of the 1940s and 1950s.

Read more about this topic:  Signal Processing

Famous quotes containing the word history:

    ... all big changes in human history have been arrived at slowly and through many compromises.
    Eleanor Roosevelt (1884–1962)

    Every literary critic believes he will outwit history and have the last word.
    Mason Cooley (b. 1927)

    The only history is a mere question of one’s struggle inside oneself. But that is the joy of it. One need neither discover Americas nor conquer nations, and yet one has as great a work as Columbus or Alexander, to do.
    —D.H. (David Herbert)