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05 schematic symbols and components
05 schematic symbols and components
05 schematic symbols and components
05 schematic symbols and components
05 schematic symbols and components
05 schematic symbols and components
05 schematic symbols and components
05 schematic symbols and components
05 schematic symbols and components
05 schematic symbols and components
05 schematic symbols and components
05 schematic symbols and components
05 schematic symbols and components
05 schematic symbols and components
05 schematic symbols and components
05 schematic symbols and components
05 schematic symbols and components
05 schematic symbols and components
05 schematic symbols and components
05 schematic symbols and components
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05 schematic symbols and components

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  • 1. Schematic Symbols and Components
  • 2. Schematic Symbols <ul><li>Objectives </li></ul><ul><ul><li>Recognize Schematic Symbols </li></ul></ul><ul><ul><li>Be able to draw the schematic symbols </li></ul></ul><ul><ul><li>Recognize the actual components </li></ul></ul><ul><ul><li>Understand the basic function of each component </li></ul></ul>
  • 3. Resistors <ul><li>Resistor </li></ul><ul><li>Potentiometer </li></ul><ul><li>Photoresistor </li></ul>
  • 4. Capacitors: Basic Function: Stores electrical charge, used to filter low frequencies <ul><li>Electrolytic </li></ul><ul><li>Mylar (chicklet) </li></ul><ul><li>Disc </li></ul><ul><li>Variable capacitor – Used in tuning circuits (tuning knob on a radio). </li></ul>
  • 5. Diodes (one-way check valve for electricity) <ul><li>Diode </li></ul><ul><li>Zener Diode </li></ul><ul><li>Photo-Diode </li></ul><ul><li>Light Emitting Diode </li></ul>
  • 6. Transistors: switch, oscillator, amplifier <ul><li>NPN Transistor </li></ul><ul><li>PNP Transistor </li></ul><ul><li>UJT Transistor </li></ul><ul><li>Photo Transistor </li></ul>
  • 7. Switches <ul><li>Normally Open </li></ul><ul><li>Normally Closed </li></ul><ul><li>SPST (Single Pole, Single Throw) </li></ul><ul><li>SPDT (Single Pole, Double Throw) </li></ul>
  • 8. Lights <ul><li>Incandescent </li></ul><ul><li>Neon </li></ul><ul><li>Florescent </li></ul>
  • 9. Electromagnetic Devices <ul><li>Coil </li></ul><ul><li>Speaker </li></ul><ul><li>Microphone </li></ul>
  • 10. Electromagnetic Devices <ul><ul><li>Relay (Electromagnetically controlled switch) </li></ul></ul><ul><li>Transformer </li></ul><ul><li>Antenna </li></ul><ul><li>Motor </li></ul>
  • 11. Thyristors <ul><li>Silicon Controlled Rectifiers (Gated Diode) </li></ul><ul><li>TRIAC (used to control AC circuits / like 2 SCR’s back to back) </li></ul>
  • 12. Meters <ul><li>Digital Multimeters </li></ul><ul><ul><li>Ohmmeters </li></ul></ul><ul><ul><li>Ammeters </li></ul></ul><ul><ul><li>Voltmeters </li></ul></ul>
  • 13. Digital Logic Gates <ul><li>AND </li></ul><ul><li>NAND </li></ul><ul><li>OR </li></ul><ul><li>NOR </li></ul><ul><li>XOR </li></ul><ul><li>Inverter (NOT) </li></ul>
  • 14. General <ul><li>Fuse </li></ul><ul><li>Wire Crossing not connected </li></ul><ul><li>Wires Crossing &amp; Connected </li></ul><ul><li>Buzzer </li></ul>
  • 15. General <ul><li>Connector </li></ul><ul><li>Terminal </li></ul><ul><li>Crystal </li></ul><ul><li>Voltage Regulator </li></ul><ul><li>Operational Amplifier </li></ul>
  • 16. Voltage Sources <ul><li>Battery </li></ul><ul><li>AC Voltage Source </li></ul>
  • 17. Voltage Sources / Grounds <ul><li>Earth Ground </li></ul><ul><li>Chassis Ground </li></ul><ul><li>AC Plug </li></ul><ul><li>AC Outlet </li></ul>
  • 18. Sources for pictures <ul><li>Capacitor: </li></ul><ul><li>http://images.google.com/imgres?imgurl=http://blogs.courant.com/colin_mcenroe_to_wit/capacitor.jpg&amp;imgrefurl=http://blogs.courant.com/colin_mcenroe_to_wit/2009/02/ok-ok-tales-of-geets.html&amp;usg=__2F74WQM_txJ3Ue6FuDfV-DoUO18=&amp;h=564&amp;w=1081&amp;sz=147&amp;hl=en&amp;start=1&amp;um=1&amp;tbnid=yaoeg4Bbu7btxM:&amp;tbnh=78&amp;tbnw=150&amp;prev=/images%3Fq%3Dcapacitor%26hl%3Den%26client%3Dfirefox-a%26rls%3Dorg.mozilla:en-US:official%26sa%3DG%26um%3D1 </li></ul><ul><li>NPN Transistor: </li></ul><ul><li>http://images.google.com/imgres?imgurl=http://www.solarbotics.com/assets/images/tr2222/tr2222_pl.jpg&amp;imgrefurl=http://www.solarbotics.com/products/tr2222/&amp;usg=__HCmGR5I7ru69QrUnQRgtwtjY-X4=&amp;h=450&amp;w=600&amp;sz=23&amp;hl=en&amp;start=3&amp;um=1&amp;tbnid=8ho2yU-_u_gxlM:&amp;tbnh=101&amp;tbnw=135&amp;prev=/images%3Fq%3Dnpn%2Btransistor%26hl%3Den%26client%3Dfirefox-a%26rls%3Dorg.mozilla:en-US:official%26sa%3DG%26um%3D1 </li></ul><ul><li>NPN transistor schematic: </li></ul><ul><li>http://images.google.com/imgres?imgurl=http://www.weidemyr.com/com/electro_transistorsymbol-f.png&amp;imgrefurl=http://www.weidemyr.com/com/electro.shtml&amp;usg=__21jIsCFUOo4sAvbx2PKE94QHJ9E=&amp;h=500&amp;w=468&amp;sz=12&amp;hl=en&amp;start=6&amp;um=1&amp;tbnid=VDfCRle8pJxkUM:&amp;tbnh=130&amp;tbnw=122&amp;prev=/images%3Fq%3Dnpn%2Btransistor%26hl%3Den%26client%3Dfirefox-a%26rls%3Dorg.mozilla:en-US:official%26sa%3DG%26um%3D1 </li></ul><ul><li>Voltage regulator: </li></ul><ul><li>http://images.google.com/imgres?imgurl=http://www.electronicrepairguide.com/7808%2520voltage%2520regulator.jpg&amp;imgrefurl=http://www.electronicrepairguide.com/restore-crt.html&amp;usg=__8bRR7QtFOPxrgwD-wZwcHu8wopA=&amp;h=331&amp;w=311&amp;sz=17&amp;hl=en&amp;start=3&amp;um=1&amp;tbnid=EGC6FDfPgLccDM:&amp;tbnh=119&amp;tbnw=112&amp;prev=/images%3Fq%3Dvoltage%2Bregulator%26hl%3Den%26client%3Dfirefox-a%26rls%3Dorg.mozilla:en-US:official%26sa%3DG%26um%3D1 </li></ul>
  • 19. Sources <ul><li>PNP transistor schematic (also has another, more detailed version of the NPN schematic: </li></ul><ul><li>http://images.google.com/imgres?imgurl=http://www.abcofelectronics.com/p-n-p-symbol.gif&amp;imgrefurl=http://www.abcofelectronics.com/integratedcircuits.htm&amp;usg=__MdxQpmAWaItgW9JT6VMLNywhP0A=&amp;h=289&amp;w=405&amp;sz=8&amp;hl=en&amp;start=6&amp;um=1&amp;tbnid=C0ohQY_zsjgWwM:&amp;tbnh=88&amp;tbnw=124&amp;prev=/images%3Fq%3DPNP%2Btransistor%26hl%3Den%26client%3Dfirefox-a%26rls%3Dorg.mozilla:en-US:official%26sa%3DG%26um%3D1 </li></ul><ul><li>PNP transistor: </li></ul><ul><li>http://images.google.com/imgres?imgurl=http://www.c-stamp.com/images/CS560000.jpg&amp;imgrefurl=http://www.c-stamp.com/components.htm&amp;usg=__Hq_yfnl6KIOcvDi2drVGKwbWbB0=&amp;h=169&amp;w=256&amp;sz=6&amp;hl=en&amp;start=21&amp;um=1&amp;tbnid=LBO_DsAspRH3IM:&amp;tbnh=73&amp;tbnw=111&amp;prev=/images%3Fq%3DPNP%2Btransistor%2Bpicture%26ndsp%3D18%26hl%3Den%26client%3Dfirefox-a%26rls%3Dorg.mozilla:en-US:official%26sa%3DN%26start%3D18%26um%3D1 </li></ul><ul><li>  </li></ul><ul><li>PNP transistor 2: </li></ul><ul><li>http://images.google.com/imgres?imgurl=http://www.pagermotors.com/index_files/Products/Electronic_Components/3906_Transistor/3906_Transistor_(L).gif&amp;imgrefurl=http://www.pagermotors.com/index_files/Products/Electronic_Components/3906_Transistor/3906_Transistor.htm&amp;usg=__L1sTWwBMlojaDxeD10ArgSHfBmc=&amp;h=377&amp;w=395&amp;sz=28&amp;hl=en&amp;start=26&amp;um=1&amp;tbnid=XjMupWmI5vj-5M:&amp;tbnh=118&amp;tbnw=124&amp;prev=/images%3Fq%3DPNP%2Btransistor%2Bpicture%26ndsp%3D18%26hl%3Den%26client%3Dfirefox-a%26rls%3Dorg.mozilla:en-US:official%26sa%3DN%26start%3D18%26um%3D1 </li></ul><ul><li>UJT Transistor: </li></ul><ul><li>http://www.globalspec.com/FeaturedProducts/Detail/Unijunction_Transistors_UJTs_from_AMS/93313/0?deframe=1 </li></ul><ul><li>Photo Transistor: </li></ul><ul><li>http://rocky.digikey.com/weblib/Optek/Web%20photos/OP505x,%20506x.jpg </li></ul><ul><li>Diode: </li></ul><ul><li>http://images.google.com/imgres?imgurl=http://mustangsva.co.uk/wp-content/uploads/2009/04/diode.gif&amp;imgrefurl=http://mustangsva.co.uk/2009/04/02/back-emf-protection-diodes/&amp;usg=__aLQfjZ6rhkadtrrtGyiJ7S3fK2o=&amp;h=296&amp;w=300&amp;sz=9&amp;hl=en&amp;start=7&amp;um=1&amp;tbnid=x_PEPyVPTY1qDM:&amp;tbnh=114&amp;tbnw=116&amp;prev=/images%3Fq%3Ddiode%26hl%3Den%26client%3Dfirefox-a%26rls%3Dorg.mozilla:en-US:official%26hs%3DwkF%26sa%3DG%26um%3D1 </li></ul><ul><li>Zener Diode: </li></ul><ul><li>http://images.google.com/imgres?imgurl=http://shop.4atraders.com/shop/images/Zener%2520Diode.jpg&amp;imgrefurl=http://shop.4atraders.com/shop/products_new.php&amp;usg=__4r-VfGLq6GKSEiPQKJZ141BOfd4=&amp;h=360&amp;w=360&amp;sz=52&amp;hl=en&amp;start=1&amp;um=1&amp;tbnid=JPMG9fZjVWyACM:&amp;tbnh=121&amp;tbnw=121&amp;prev=/images%3Fq%3Dzener%2Bdiode%26hl%3Den%26client%3Dfirefox-a%26rls%3Dorg.mozilla:en-US:official%26hs%3D86u%26sa%3DG%26um%3D1 </li></ul><ul><li>Photo Diode: </li></ul><ul><li>http://www.mi-lasers.com/stock/ToshibaTOLD9231_300.jpg </li></ul><ul><li>Photo Diode 2: </li></ul><ul><li>http://rocky.digikey.com/weblib/Panasonic/Web%20Photos/New%20Photos/PNZ300F.jpg </li></ul>
  • 20. Sources <ul><li>LED: </li></ul><ul><li>http://images.google.com/imgres?imgurl=http://technabob.com/blog/wp-content/uploads/2007/10/led_of_led_1.jpg&amp;imgrefurl=http://technabob.com/blog/2007/10/07/giant-led-lamps-made-from-leds/&amp;usg=__Q__BApCDgeOisXs7Ocmx4xNRp4A=&amp;h=382&amp;w=520&amp;sz=25&amp;hl=en&amp;start=2&amp;um=1&amp;tbnid=6QsDcrRDWc4G9M:&amp;tbnh=96&amp;tbnw=131&amp;prev=/images%3Fq%3Dlight%2Bemitting%2Bdiode%26hl%3Den%26client%3Dfirefox-a%26rls%3Dorg.mozilla:en-US:official%26hs%3DWUa%26sa%3DG%26um%3D1 </li></ul><ul><li>LED Schematic: </li></ul><ul><li>http://images.google.com/imgres?imgurl=http://www.aprosystems.com/image/led_e.gif&amp;imgrefurl=http://www.aprosystems.com/about_led_e.htm&amp;usg=__Mj1ou4ZgzgFoEoza4SSy557R4Sw=&amp;h=444&amp;w=353&amp;sz=32&amp;hl=en&amp;start=23&amp;um=1&amp;tbnid=_HBSss17tBjWoM:&amp;tbnh=127&amp;tbnw=101&amp;prev=/images%3Fq%3Dlight%2Bemitting%2Bdiode%26ndsp%3D18%26hl%3Den%26client%3Dfirefox-a%26rls%3Dorg.mozilla:en-US:official%26hs%3D5Va%26sa%3DN%26start%3D18%26um%3D1 </li></ul><ul><li>Switches schematic: </li></ul><ul><li>http://images.google.com/imgres?imgurl=http://www.xmission.com/~daina/images/switches.gif&amp;imgrefurl=http://www.xmission.com/~daina/tips/pub/tip0222.html&amp;usg=__-AE-7XrhE0uieksNNZlPBbp_D2Y=&amp;h=171&amp;w=444&amp;sz=2&amp;hl=en&amp;start=3&amp;um=1&amp;tbnid=ad9PMviOUwCMYM:&amp;tbnh=49&amp;tbnw=127&amp;prev=/images%3Fq%3Dnormally%2Bopen%2Bswitch%26ndsp%3D18%26hl%3Den%26client%3Dfirefox-a%26rls%3Dorg.mozilla:en-US:official%26hs%3D2Wa%26sa%3DG%26um%3D1 </li></ul><ul><li>Normally open switch: </li></ul><ul><li>http://images.google.com/imgres?imgurl=http://www.bcae1.com/images/gifs/switpush.gif&amp;imgrefurl=http://www.bcae1.com/switches.htm&amp;usg=__SKDS4Lq_a7SpvbKyLEpBjNHTh30=&amp;h=308&amp;w=347&amp;sz=4&amp;hl=en&amp;start=5&amp;um=1&amp;tbnid=YdtkOXT2IX1RaM:&amp;tbnh=107&amp;tbnw=120&amp;prev=/images%3Fq%3Dnormally%2Bopen%2Bswitch%26hl%3Den%26client%3Dfirefox-a%26rls%3Dorg.mozilla:en-US:official%26sa%3DG%26um%3D1 </li></ul><ul><li>Normally closed switch: </li></ul><ul><li>http://images.google.com/imgres?imgurl=https://www.dsuban.com/secure/images/products/2752.bmp&amp;imgrefurl=http://www.dsuban.com/Kit-Masters--Fan-Clutch-Experts-v18/&amp;usg=__B_jnzfd7KUYnPFjD0pqRKrOO-xU=&amp;h=445&amp;w=427&amp;sz=559&amp;hl=en&amp;start=3&amp;um=1&amp;tbnid=MjW6N9j6dAol8M:&amp;tbnh=127&amp;tbnw=122&amp;prev=/images%3Fq%3Dnormally%2Bclosed%2Bswitch%2Bexample%26hl%3Den%26client%3Dfirefox-a%26rls%3Dorg.mozilla:en-US:official%26sa%3DG%26um%3D1 </li></ul><ul><li>SPST schematic: </li></ul><ul><li>http://images.google.com/imgres?imgurl=http://www.colehersee.com/images/resource/SPST.GIF&amp;imgrefurl=http://www.colehersee.com/04resource/dict_s.htm&amp;usg=__dFHwTuWreldqW91WdO2aW_3jQc4=&amp;h=495&amp;w=657&amp;sz=18&amp;hl=en&amp;start=1&amp;um=1&amp;tbnid=zJlagNTbsv3xPM:&amp;tbnh=104&amp;tbnw=138&amp;prev=/images%3Fq%3DSPST%26hl%3Den%26client%3Dfirefox-a%26rls%3Dorg.mozilla:en-US:official%26sa%3DG%26um%3D1 </li></ul>

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