Pregnancy and breast-feeding: Using lactobacillus during pregnancy and breast-feeding is POSSIBLY SAFE. Lactobacillus GG has been used safely in pregnant and breast-feeding women. But other types of lactobacillus have not been studied during pregnancy and breast-feeding, so their safety is unknown.
Best Answer: Subwoofers of almost any brand have high enough frequency responses. I mean, take for instance the alpine type r. Its frequency response is 25-500 hz. Now it will probably never play that high, the highest you will probably ever need it to go is 120hz and thats for a bass test song. Quality subs deliver low bass, which is what most people look for.
Group Delay. The group delay response of a filter is a measure of the average delay of the filter as a function of frequency. It is the negative first derivative of the phase response of the filter. If the frequency response of a filter is H (e), then the group delay is. where Î¸ (Ï) is the phase, or argument, of H (e).he evaluation points on the unit circle are returned in w. [gd,w] = grpdelay(b,a,n) returns the group delay response of the discrete-time filter evaluated at n equally spaced points on the unit circle in the interval [0, Ï). n is a positive integer. For best results, set n to a value greater than the filter order.