Keywords: MA2PoleZero C.svg en Pole-zero diagram with poles at origin and zeros at <math>z_1 -\frac 1 2 +j\frac \sqrt 3 2 z_2 -\frac 1 2 -j\frac \sqrt 3 2 </math> own Krishnavedala 2011-06-12 w File MA2PoleZero_C png validSVG Cc-zero Pole-zero plots Complex plane |