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Introduction to Electronics Introduction to Electronics History In 600 BC Greeks discovered static electricity by rubbing wool against amber which would attract objects. Amber is the common name for fossil resin or tree sap that is appreciated for its inherent and interesting mixture of colors and it is widely used for the manufacture of ornamental objects. Although not mineralized, it is sometimes considered and used as a gemstone. Most of the world's amber is in the range of 30–90 million years old. Semi-fossilized resin or subfossil amber is called copal. Introduction to Electronics Types of Electricity Two forms of electricity Static and Produced Static Electricity is an electrical charge at rest. Produced Electricity is produced by either magnetism, chemicals, light, heat, or pressure. Introduction to Electronics What Amber Looks Like Introduction to Electronics Types of Electricity Magnetism – Generator Chemical – Battery Light – Photocell (solar cell) Heat – Thermocouple (nuclear power) Pressure - Crystals Step 1: Basics of Electricity • Step 1: Basics of Electricity Current – Andre’ Ampere’ Voltage – Alessandro Volta Resistance – George Ohm Andre’ Ampere’ Power – James Watt Georg Ohm Current Alessandro Volta James Watt Voltage Power Resistance Step 2: Electronic Components • Step 2 Electronic Components Switches and Keyboard Semiconductors Transducers Resistors Capacitors Electron Tubes Magnetic Components Nikola Tesla Current Thomas Edison Power Voltage Resistance Step 3: Electronic Circuits • Step 3: Electronic Circuits Signal Generators and Timers Amplifiers Charles Wheatstone Digital Circuits Circuits Power Supplies Detectors and Mixers Filters Components Phase-locked Looks Converters Gustav Kirchoff Data Acquisition Synthesizers Robert Noyce Power Current Votlage Resistance Step 4: Electronic Systems • Step 4: Electronic Systems Communications Computers Consumer Circuits Industrial Components Test and Measurement Biomedical Power Current Votlage Resistance Step 4: Electronic Systems • Communications Systems Radio Heinrich Hertz Telecommunications Television Data Communications Communications Systems Circuits Components Guglielmo Marconi Power Lee Deforest Current John Baird Votlage Resistance Step 4: Electronic Systems • Computers Data Terminals Computer Systems George Boole Data Storage Input/Output Devices John von Neuman Computers Communication Circuits Systems Components Power Alan Turing Current Charles Babbage Votlage Resistance Step 4: Electronic Systems • Consumer Video Equipment Audio Equipment Personal William Shockley Automobile Electronics Consumer Computers Communication Circuits Jack Kilby Systems Components Power Chester Carlson Nolan Bushnell Current Votlage Resistance Step 4: Electronic Systems • Industrial Manufacturing Equipment Computer-Aided-Design Charles Steinmetz Industrial and Engineering CAD/CAE Management Consumer Computers Communication Werner Von Siemens Circuits Systems Components Carl Gauss Power Current James Joule Votlage Resistance Step 4: Electronic Systems • Test and Measurement General Test and Industrial Measurement Equipment Sir Isaac Newton Automated Test Systems Test and Measurement Consumer Computers Communication Circuits RAdm Grace Harper Components Benjamin Franklin John Napier Systems Power Current Votlage Resistance Step 4: Electronic Systems • Biomedical Industrial Patient Care Diagnostics Luigi Galvani Test and Measurement Biomedical Consumer Computers Communication Henry Cavendish Circuits Systems Components Sir John Fleming Power Current Votlage Resistance Review The study of electronics can be broken down into four basic steps: Step 1 – Basic Electricity Step 2 – Electronic Components Step 3 – Electronic Circuits Step 4 – Electronic Systems Review Step 1: Basics of Electricity Current – Andre’ Ampere’ Voltage – Alessandro Volta Resistance – George Ohm Power – James Watt Review Step 2 Electronic Components Switches and Keyboard Semiconductors Transducers Resistors Capacitors Electron Tubes Magnetic Review Step 3: Electronic Circuits Signal Generators and Timers Amplifiers Digital Circuits Power Supplies Detectors and Mixers Filters Phase-locked Looks Converters Data Acquisition Synthesizers Review Step 4: Electronic Systems Communications Computers Consumer Industrial Test and Measurement Biomedical Introduction to Electronics QUESTIONS!?!?!?!?! People To Research Andre Ampere Georg Ohm Nikola Tesla Joseph Henry Charles Wheatstone Rene Descartes Guglielmo Marconi Heinrich Hertz Alessandro Volta James Watt Michael Faraday Thomas Edison Gustav Kirchoff Robert Noyce Lee Deforest John Baird People To Research George Boole Charles Babbage William Shockley Chester Carlson Charles Steinmetz James Joule John A. Napier Benjamin Franklin Henry Cavendish John von Neuman Alan Turing Jack Kilby Nolan Bushnell Werner von Siemens Carl Gauss Grace Hopper Luigi Glavani John Flemming