TY - BOOK AU - Huelsman L.P. TI - Active and Passive Analog Filter Design SN - 0000025590 U1 - 621.3811 PY - 1993/// CY - New York PB - M.G.H. KW - Analog KW - Design KW - Filter KW - Introduction KW - Passive KW - Active KW - Advaced Comm (621.3811) ER -