Introductio n to Electronics
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Introduction to
Electronics
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Introduction to
ElectronicsHistory
In 600 BC Greeks discovered static electricity byrubbing wool against amber which would attract
objects.
Amber is the common name for fossil resin or tree sapthat is appreciated for its inherent and interesting
mixture of colors and it is widely used for themanufacture of ornamental objects. Although notmineralized, it is sometimes considered and used as agemstone. Most of the world's amber is in the range of30 –90 million years old. Semi-fossilized resin or sub-
fossil amber is called copal.
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Introduction to
ElectronicsWhat Amber Looks Like
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Introduction to
ElectronicsTypes of Electricity
Magnetism – Generator
Chemical – Battery
Light – Photocell (solar cell)
Heat – Thermocouple (nuclear power) Pressure - Crystals
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Step 1: Basics of Electricity
Current
Voltage
Power
Resistance
• Step 1: Basics of Electricity
Current – Andre’ Ampere’
Voltage – Alessandro Volta
Resistance – George Ohm
Power – James Watt Andre’ Ampere’
Alessandro
Volta
Georg Ohm
James Watt
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Step 2: Electronic Components
Current
Voltage
Power
Resistance
C o m p o
n e n t s
• Step 2 Electronic Components
Switches and Keyboard
Semiconductors
Transducers
Resistors
Capacitors
Electron Tubes
Magnetic
Nikola Tesla
Thomas Edison
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Step 4: Electronic Systems
Current
Votlage
Power
Resistance
Components
Circuits
• Step 4: Electronic Systems
Communications
Computers
Consumer
Industrial
Test and Measurement
Biomedical
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Step 4: Electronic Systems
• Communications Systems
Radio
Telecommunications
Television
Data Communications
Current
Votlage
Power
Resistance
Components
Circuits
Systems
Communications
Heinrich Hertz
Guglielmo Marconi
Lee DeforestJohn Baird
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Step 4: Electronic Systems
Current
Votlage
Power
Resistance
ComponentsCircuits Systems
Communication
Computers
• Computers
Data Terminals
Computer Systems
Data Storage
Input/Output Devices
George Boole
John von Neuman
Alan Turing
Charles Babbage
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Step 4: Electronic Systems
Current
Votlage
Power
Resistance
Components
Circuits Systems
Communication
Computers
Consumer
• Consumer
Video Equipment
Audio Equipment
Personal
Automobile ElectronicsWilliam Shockley
Chester Carlson
Jack Kilby
Nolan Bushnell
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Step 4: Electronic Systems
Current
Votlage
Power
Resistance
Components
Circuits Systems
Communication
Computers
Consumer
Industrial
• Industrial
Manufacturing Equipment
Computer-Aided-Design
and Engineering CAD/CAE
Management
Charles Steinmetz
Werner Von Siemens
James Joule
Carl Gauss
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Step 4: Electronic Systems
Current
Votlage
Power
Resistance
• Biomedical
Patient Care
Diagnostics
Circuits
Components
Systems
Communication
Computers
Consumer
Industrial
Test and Measurement
Biomedical
Luigi Galvani
Henry Cavendish
Sir John Fleming
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Review
The study of electronics can bebroken down into four basic
steps:Step 1 – Basic Electricity
Step 2 – Electronic Components
Step 3 – Electronic Circuits
Step 4 – Electronic Systems
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Review
Step 1: Basics of Electricity
Current – Andre’ Ampere’
Voltage – Alessandro Volta
Resistance – George Ohm
Power – James Watt
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Review
Step 3: Electronic CircuitsSignal Generators and Timers Amplifiers
Digital CircuitsPower SuppliesDetectors and MixersFilters
Phase-locked LooksConvertersData AcquisitionSynthesizers
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Review
Step 4: Electronic Systems
CommunicationsComputers
Consumer
IndustrialTest and Measurement
Biomedical
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Introduction to
Electronics
QUESTIONS!?!?!?!?!
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People To Research
Andre Ampere Alessandro Volta
Georg Ohm James Watt
Nikola Tesla Michael Faraday
Joseph Henry Thomas Edison
Charles Wheatstone Gustav Kirchoff
Rene Descartes Robert Noyce
Guglielmo Marconi Lee Deforest
Heinrich Hertz John Baird