Partial Answers
FranklinCh04ff
Appendix I Discrete-Data Control System_BC KUO
Ee481 p11 Root Locus Design
40291199-PID-control
Dc Control Method
Lab1
Control II
DC Motor Speed Control by PIC Based Digital PID Controller
Ies electronics engineering - control system
AT2401 Engine and Vehicle Management System.pdf
UGC Electronic Science Paper 2 June 2008