TY - GEN AU - Chesmond,C.J. TI - Basic control system technology SN - 0442303866 : U1 - 629.8,CHE PY - 1990/// CY - New York PB - Van Nostrand Reinhold KW - Automatic control N1 - Classification, terminology and definitions (Page-1), Principles of transduction and data transmission (Page-12), Transducers displacement, reference and velocity (Page-27), Transducers strain, force, torque, acceleration load and tension (Page-65), Transducers temperature, pressure, flow level, density, ph and thickness (Page-78), On stream analysis (Page-117), recording instruments (Page-141), Electric amplifiers and final control elements (Page-149), Hydraulic and pneumatic amplifiers and final control (Page-212), Flow control values (Page-235), Electronic and electrical controllers (Page-248), Hardware to generate sum and difference data (Page-284), Development of complete systems (Page-308) ER -