A JUSTIFICATION FOR THE IMPROVED PERFORMANCE OF THE MULTI-SPLIT LMSALGORITHM,A low power adaptive equalizer for PRML disk-drive read channels, A low power normalized-LMS decision feedback equalizer for a wireless packet modem,A neural nonlinear adaptive filter with a trainable activation function,A new adaptive channel estimator for turbo decoding in Rayleigh fading channels,A NEW ADAPTIVE IIR ALGORITHM FOR ACTIVE NOISE CONTROL.