circuits, instruments, and control techniques Bartelt, Terry creator text New Delhi Cengage Learning 2006 monographic 602 p. : ill. ; 24 cm. Includes index Electrical engineering Electronics Logistic circuits Industrial control Control system Interfacing devices Controller operation Electric motors DC motors AC motors Servo motors DC drives AC drives Pressure system Flow control Analytical instrumentation Programmable controllers FEAS 621.3 BAR 9788131508794 (pbk)