TY - BOOK AU - Belove,Charles AU - Schachter,Harry AU - Schilling,Donald L. TI - Digital and analog systems, circuits, and devices: an introduction PY - 1973/// CY - Tokyo PB - McGraw-Hill Kogakusha Lda. KW - CIRCUITOS ANALOGICOS KW - LEMB KW - CIRCUITOS DIGITALES ER -