Digital control using microprocessors / Paul Katz. Katz, Paul, 1934- Microprocessors. Digital control systems. TJ223.M53 K37 629.8 19 KAD Includes index. Bibliography: p. 286-288. Englewood Cliffs, N.J. : Prentice Hall International, c1981. c1981. 1981 Text ix, 293 p. : eng