ELECTRICAL AND ELECTRONIC TECHNOLOGY
Electrical Symbols for Electrical Diagrams
Electrical Symbols for ELECTRICAL DIAGRAMS
SELECTION OF SOME SYMBOLS USED IN ELECTRICAL DIAGRAMS
SYMBOLS
A list of electrical symbols to be used in the examination is provided. Electronic symbols are not
included, as it is felt that such symbols are standard and most textbooks on the subject will list them.
Caribbean Examinations Council. (2015). CSEC Industrial Technology [Syllabuses]. St. Michael,
Barbados: Caribbean Examinations Council
Jan. 16, 2018
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ELECTRICAL AND ELECTRONIC TECHNOLOGY
Electrical Symbols for Electrical Diagrams
Caribbean Examinations Council. (2015). CSEC Industrial Technology [Syllabuses]. St. Michael,
Barbados: Caribbean Examinations Council
Jan. 16, 2018
2
ELECTRICAL AND ELECTRONIC TECHNOLOGY
Electrical Symbols for Electrical Diagrams
SELECTION OF SOME SYMBOLS USED IN ELECTRICAL DIAGRAMS (cont’d)
Caribbean Examinations Council. (2015). CSEC Industrial Technology [Syllabuses]. St. Michael,
Barbados: Caribbean Examinations Council
Jan. 16, 2018
3
ELECTRICAL AND ELECTRONIC TECHNOLOGY
Electrical Symbols for Electrical Diagrams
SELECTION OF SOME SYMBOLS USED IN ELECTRICAL DIAGRAMS (cont’d)
Caribbean Examinations Council. (2015). CSEC Industrial Technology [Syllabuses]. St. Michael,
Barbados: Caribbean Examinations Council
Jan. 16, 2018
4
ELECTRICAL AND ELECTRONIC TECHNOLOGY
Electrical Symbols for Electrical Diagrams
SELECTION OF SOME SYMBOLS USED IN ELECTRICAL DIAGRAMS (cont’d)
Caribbean Examinations Council. (2015). CSEC Industrial Technology [Syllabuses]. St. Michael,
Barbados: Caribbean Examinations Council
Jan. 16, 2018
5
ELECTRICAL AND ELECTRONIC TECHNOLOGY
Electrical Symbols for Electrical Diagrams
SELECTION OF SOME SYMBOLS USED IN ELECTRICAL DIAGRAMS (cont’d)
Semiconductor Devices
Caribbean Examinations Council. (2015). CSEC Industrial Technology [Syllabuses]. St. Michael,
Barbados: Caribbean Examinations Council
Jan. 16, 2018
6
ELECTRICAL AND ELECTRONIC TECHNOLOGY
Electrical Symbols for Electrical Diagrams
1. SWITCH BASICS
https://electronicsclub.info/switches.htm
https://learn.sparkfun.com/tutorials/switch-basics/all
http://www.littelfuse.com/technical-resources/technicalcenters/commercial-vehicle-technical-center/poles-andthrows.aspx
2. SEQUENTIAL LOGIC CIRCUITS
http://www.daenotes.com/electronics/digital-electronics/flipflops-types-applications-woking
http://www.electronics-tutorials.ws/sequential/seq_1.html
3. TRANSISTORS
http://www.electronics-tutorials.ws/transistor/tran_1.html
http://macao.communications.museum/eng/exhibition/secondfl
oor/MoreInfo/2_10_3_HowTransistorWorks.html
4. SIMULATION SOFTWARE
http://www.ni.com/multisim/
SAMPLE ELECTRICAL PLAN
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ELECTRICAL AND ELECTRONIC TECHNOLOGY
Electrical Symbols for Electrical Diagrams
BASEMENT WIRING DIAGRAM
SAMPLE ELECTRICAL SCHEMATIC DRAWING
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ELECTRICAL AND ELECTRONIC TECHNOLOGY
Electrical Symbols for Electrical Diagrams
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ELECTRICAL AND ELECTRONIC TECHNOLOGY
Electrical Symbols for Electrical Diagrams
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ELECTRICAL AND ELECTRONIC TECHNOLOGY
Electrical Symbols for Electrical Diagrams
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ELECTRICAL AND ELECTRONIC TECHNOLOGY
Electrical Symbols for Electrical Diagrams
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ELECTRICAL AND ELECTRONIC TECHNOLOGY
Electrical Symbols for Electrical Diagrams
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ELECTRICAL AND ELECTRONIC TECHNOLOGY
Electrical Symbols for Electrical Diagrams
Boylestad, R.
Brimicombe M.
Christopher, S.
Green, D.
Halls, M.
Hughes, E.
Morley A., Hughes, E. and Bolton,
W.
Morris, M.
Mullin, R. and Simmons, P.
Schuler, C.
Simmons, P.
Smith, R. and Stephen, H.
Steinberg, W. and Ford, W.
Tocci, R, Widmer, N. and Moss, F.
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ELECTRICAL AND ELECTRONIC TECHNOLOGY
Electrical Symbols for Electrical Diagrams
Essentials of Circuit Analysis. New Jersey: Pearson
Prentice Hall, 2004.
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ELECTRICAL AND ELECTRONIC TECHNOLOGY
Electrical Symbols for Electrical Diagrams
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Electrical Symbols for Electrical Diagrams
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