TY - BOOK AU - Hilburn,John L. AU - Johnson, David E. TI - Manual of active filter design SN - 0070287694 U1 - 621.38153 PY - 1983/// CY - New York PB - McGraw-Hill Book Company KW - CIRCUITOS ELECTRONICOS KW - DISEÑO Y CONSTRUCCION KW - METODOS GRAFICOS KW - FILTROS ELECTRICOS ER -