Tham khảo tài liệu 'chapter 21: transducers and actuators', kỹ thuật - công nghệ, điện - điện tử phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | CHAPTER 21 Transducers and Actuators copyright 2002 Delmar Thomson Learning Objectives Describe and Analyze Temperature Transducers Displacement Transducers Other Transducers Signal Conditioning Solenoids Relays AC DC Motors copyright 2002 Delmar Thomson Learning Introduction Transducers convert one form of energy into another. Examples a microphone converts sound to AC voltage a speaker converts AC voltage into sound. Actuators are electromechanical devices that move rotate push pull and in general make something happen when electrical signals are sent to them. copyright 2002 Delmar Thomson .
