000			00923nam a2200217 4500
020			_a0-13-483776-2
050			_a621.381 J63i
100			_aJohnson, David E.
245			_aIntroduction to Filter Theory
260			_aEstados Unidos de América : _bPrentice Hall
300			_a306p
440			_aElectrical Engineering Series
500			_aIncludes index y bibliography
505			_aNetwork Functions. -- Approximation All pole filters. -- Frequency Transformations. -- Elements of passive synthesis. -- Approximation Rational Transfer Functions. -- Phase Shifting and time-delay Filters. -- Time Domain Considerations. -- Passive Synthesis-Further Considerations. -- Elements of active Synthesis. -- Active Filters. -- Sensitivity.....
650			_aElectric Filters
700			_aTitle
008			141112s1976 xxuA r 000 u eng00
003			20070503 09 : 05 : 14
942			_2ddc _cBK
001			2912
999			_c2853 _d2853