Đang chuẩn bị liên kết để tải về tài liệu:
Crc Press Mechatronics Handbook 2002 By Laxxuss Episode 1 Part 2

Tham khảo tài liệu 'crc press mechatronics handbook 2002 by laxxuss episode 1 part 2', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | T Time Period a f frequency 1 I T Peak to Peak Amplitude t time - FIGURE 3.3 Sine wave. FIGURE 3.4 Amplitude modulation. t time FIGURE 3.5 Frequency modulation. T Time Period t time FIGURE 3.6 Square wave. 2002 CRC Press LLC T Time Period a f frequency 1 I T Peak to Peak Amplitude t time - FIGURE 3.3 Sine wave. FIGURE 3.4 Amplitude modulation. t time FIGURE 3.5 Frequency modulation. T Time Period t time FIGURE 3.6 Square wave. 2002 CRC Press LLC 4 Microprocessor-Based Controllers and Microelectronics 4.1 Introduction to Microelectronics 4.2 Ondrej Novak 4 3 Technical University Liberec 4 4 Ivan Dolezal 4.5 Technical University Liberec 4.6 Digital Logic Overview of Control Computers Microprocessors and Microcontrollers Programmable Logic Controllers Digital Communications 4.1 Introduction to Microelectronics The field of microelectronics has changed dramatically during the last two decades and digital technology has governed most of the application fields in electronics. The design of digital systems is supported by thousands of different integrated circuits supplied by many manufacturers across the world. This makes both the design and the production of electronic products much easier and cost effective. The permanent growth of integrated circuit speed scale of integration and reduction of costs have resulted in digital circuits being used instead of classical analog solutions of controllers filters and de modulators. The growth in computational power can be demonstrated with the following example. One singlechip microcontroller has the computational power equal to that of one 1992 vintage computer notebook. This single-chip microcontroller has the computational power equal to four 1981 vintage IBM personal computers or to two 1972 vintage IBM 370 mainframe computers. Digital integrated circuits are designed to be universal and are produced in large numbers. Modern integrated circuits have many upgraded features from earlier designs which allow for user-friendlier