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An Overview of Electrical Engineering

Explore the foundational topics of electrical engineering, including systems classifications, communications, computers, control, power, and signal processing. Delve into areas such as radio, AM/FM, telephone, wireless, television, microprocessors, embedded devices, control systems like automatic pilots, and power generation and distribution for industrial, residential, marine, and aircraft applications. Discover signal processing applications in medical fields, image processing, and wireless communication. Learn about interactive systems in aircraft and traffic control, emphasizing the integration of communication, computer systems, power systems, and signal processing.

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An Overview of Electrical Engineering

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  1. An Overview of Electrical Engineering • Systems Classifications • Communications • Computers • Control • Power • Signal-Processing ECE 201

  2. Communications • Radio • AM/FM • Telephone • Land line • Wireless (cellular) • Television • Cable/direct TV • Satellite systems • Globalstar • Iridium • INMARSAT ECE 201

  3. Microprocessors Embedded in most electronic devices Personal computers Where isn’t there one? Servers Making information available to many users Enterprise Systems RMV Computers ECE 201

  4. Control • Automatic Pilot • Are we on course? • If not, generate an error signal • go left?, right? • Apply rudder movement (motor) • Apply counter-rudder to get back on course ECE 201

  5. Generation and distribution of electrical power Industrial Residential Marine Aircraft Construction Power ECE 201

  6. Signal-Processing • Medical • Image processing • CT Scan • Communications • Wireless telephones ECE 201

  7. Interactive Systems • Aircraft/Traffic Control • Communications • Control • Computers • Power • Signal Processing ECE 201

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