TY - BOOK AU - Wilts,Charles H. TI - Principles of feedback control PY - 1960/// CY - Massachusetts : PB - Addison Wesley, KW - CONTROL AUTOMATICO KW - SISTEMAS DE REALIMENTACION N1 - Introduction;Selected topics in linear differential equation theory;The response and error functions of feedback systems;Stability of feedback systems;Root-locus diagrams;The nyquist criterion;Elementary compensation techniques;Multiple-loop control systems;Some general stability considerations;The response of a closed-loop system;Sampled-data control systems;Nonlinear analysis using the describing function;Appendix ER -