tailieunhanh - English majors mechatronics

Mechatronic Engineering and Technology in Shandong University of Science and Technology is taught in English with the course duration of 4 | TABLE OF CONTENTS TABLE OF PART 1 DIGITAL CHAPTER 1 LOGIC CHAPTER 2 APPLICATIONS OF LOGIC INTEGRATED CHAPTER 3 BASIC ELECTRONIC LIGHT EMITTING BIPOLAR JUNCTION TRANSISTOR BJT .18 CHAPTER 4 IMPORTANT POWER SUPPLY HOW TO START WORKING .23 PART 2 MECHANICAL ACTUATION CHAPTER 1 TYPES OF DEGREE OF CHAPTER 2 ECCENTRIC English for Mechatronics Engineering Page 1 DROP FLAT CHAPTER 3 SPUR HELICAL DOUBLE HELICAL BEVEL WORM RACK AND GEAR CHAPTER 4 BELT AND CHAIN PROS AND FLAT ROUND VEE TIMING CHAIN CHAINS VERSUS CHAPTER 5 FILLING - ANGULAR STRAIGHT-ROLLER TAPER NEEDLE English for Mechatronics Engineering Page 2 PART 1 DIGITAL LOGIC CHAPTER 1 INTRODUCTION Many control systems are concerned with setting events in motion or stopping them when certain conditions are met. For example with domestic washing machine the heater is only switched on when there is water in the drum and it is to the prescribed level. Such control involves digital signals where there are only two possible signal levels. Digital circuitry is the basis of digital computers and microprocessor controlled systems. There are two input signals which are either 1 or 0 signals and an output signal which is 1 or 0 signal. The controller is here programmed to only give a 1 output if both the input signals are 1. Such an operation is said to be controlled by a logic gate .Logic gate is the basic building blocks for digital electronic circuits. The term combinational logic is used for the combining