Aproximace sinusovky

[Tomáš Hamouz]

RK>> 0               - 1/Pi*T/2      plus
RK>> 1/Pi*T/2        - T/2           nula
RK>> T/2             - (1+1/Pi)*T/2  minus
RK>> (1+1/Pi)*T/2    - T             nula

TH> Z ceho tato aproximace vychazi? Pride mi trvani pulsu docela krate.

Zkusil jsem to spocitat.
  pro stredni hodnotu
         0               - 2/Pi*T/2      plus
         2/Pi*T/2        - T/2           nula
         T/2             - (1+2/Pi)*T/2  minus
         (1+2/Pi)*T/2    - T             nula

  pro efektivni kodnotu
         0                  - 1/sqrt(2)*T/2      plus
         1/sqrt(2)*T/2      - T/2                nula
         T/2                - (1+1/sqrt(2))*T/2  minus
         (1+1/sqrt(2))*T/2  - T                  nula

Jeste by to slo podle obsahu harmonickych

Tomas