WHAT_IS_THE_EQUATION_‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬®_XN=1/T‚ÄÖ√Ñ√∂‚ÀւƬ¨¬•X(T)_EJWTN_CALLED??$#

• A. Synthesis equation
• B. Analysis equation
• C. Frequency domain equation
• D. Discrete equation