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An Overview of Electrical Engineering

An Overview of Electrical Engineering. Systems Classifications Communications Computers Control Power Signal-Processing. Communications. Radio AM/FM Telephone Land line Wireless (cellular) Television Cable/direct TV Satellite systems Globalstar Iridium INMARSAT.

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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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