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GCSE: Systems and Control

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81 GCSE Systems and Control essays

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  1. Invention of the Internet

    • Essay length: 847 words
    • Submitted: 26/04/2011
  2. Review of Electronics Systems in Society

    • Essay length: 2509 words
    • Submitted: 25/04/2011
  3. Electronics Project - Digital Metronome

    • Essay length: 1415 words
    • Submitted: 25/04/2011
  4. Electronics scoreboard

    • Essay length: 7431 words
    • Submitted: 28/04/2010
  5. Buying a PC

    • Essay length: 637 words
    • Submitted: 14/02/2010
  6. Palm OS Management

    • Essay length: 3263 words
    • Submitted: 08/11/2009
  7. Analysis Courseork

    • Essay length: 2248 words
    • Submitted: 20/10/2009

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  • Test and evaluate a linear position sensor, and identify a possible use for this sensor in every day life.

    "Conclusion From this experiment we can see that using a linear position sensor in a potential divider circuit gives an output P.D or voltage, relative to the changes in resistance, in response to the environment. An increase in the force applied to the sensor's mechanical contact is associated with a decrease in the resistance of the sensor, and so the output P.D or voltage also decreases. In light of this experiment, and other background research of this sensor, I believe that a contact linear position sensor would be ideal for automotive applications. This is because there needs to be a constant track of the positions of the engine compartments, especially the movement of the engine's cylinders and pistons, and this sensor is protected against an engine compartment environment, (such as high temperatures), which can be harsh. It is also cost-effective, with a long endurance life, and can be 'tailored' and configured to fit the customer's needs or specifications. Here is a picture of the linear position sensor used in my experiment By: Scott de Silvia"

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