unattenuated การใช้

Electronic filters are particularly important in subtractive synthesis, being designed to pass some frequency regions through unattenuated while significantly attenuating ( " subtracting " ) others.
Visible wavelengths pass through the " optical window ", the region of the electromagnetic spectrum that allows wavelengths to pass largely unattenuated through the Earth's atmosphere.
Sanaria is developing other vaccines, including Sanaria Superscript textR CVac, which uses unattenuated sporozoites in the presence of antimalarial drugs as immunogen; genetically attenuated sporozoites as immunogen, and other species of " Plasmodium " in al these formulations.
So, if you really seek to turn a 15kHz square wave into a 15kHz sine wave with all the higher frequencies unattenuated, your passive filter of choice would be & a wire . & ndash; 7 4 08 : 33, 17 July 2009 ( UTC)