A programmable logic controller, PLC, or programmable controller is a digital computer used for automation of typically industrial electromechanical processes, such as control of machinery on factory assembly lines, amusement rides, or light fixtures.PLCs are used in many machines, in many industries. programmable logic controller, PLC, or programmable controller is a digital computer used for automation of typically industrial electromechanical processes, such as control of machinery on factory assembly lines, amusement rides, or light fixtures.
title / office. Sam Houston, byname of Samuel Houston (born March 2, 1793, Rockbridge county, Virginia, U.S.âdied July 26, 1863, Huntsville, Texas), U.S. lawyer and politician, a leader in the Texas Revolution (1834â36). 1  In his youth Houston moved with his family to a farm in rural Tennessee after the death of his father in 1807.
Whitney Houston's Death One Year Later: Evidence Suggests Drug Relapse, But Some Suggest Murder. On the first anniversary of Whitney Houstonâs death, the consensus suggests that the pop superstar did not intend to die. Just days after her last appearance at a pre-Grammy Awards party at the Beverly Hilton Hotel, Houston would be discovered submerged in the bathtub of her suite at the hotel.