Publishing house Radiotekhnika

"Publishing house Radiotekhnika":
scientific and technical literature.
Books and journals of publishing houses: IPRZHR, RS-PRESS, SCIENCE-PRESS

Тел.: +7 (495) 625-9241





It is shown that for filters of upper and lower m-type frequencies, the critical quality (corresponding to the condition of grentest attentuation of the frequency slice) and attenuation on the frequency of intinite attenuation at the critical quality are identical. It is established that the mean value of the relation of attenuations on the frequency of infinite attenuaion with a tenfold increase in qua is no more than two times and with a hundredfold increase, no more than three and a half times higher.



© Издательство «РАДИОТЕХНИКА», 2004-2017            Тел.: (495) 625-9241                   Designed by [SWAP]Studio