Integrated Circuits Construction
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Questions and Answers

What is an Integrated Circuit (IC)?

  • A complete electronic circuit on a chip of silicon (correct)
  • A specialized tool for soldering PCBs
  • A plastic chip package for electronic components
  • A type of aircraft avionics system
  • How are chips fitted to Printed Circuit Boards (PCBs)?

  • By inserting them into slots on the PCB
  • Using chip holders which are soldered to the PCB or soldered directly to the PCB (correct)
  • By attaching them with adhesives
  • By magnetically attaching them to the PCB
  • How are Silicon Chips manufactured?

  • By assembling smaller components into a larger chip
  • By carving them out of a silicon block
  • On a Silicon Wafer using specialized processes involving layers and impurities (correct)
  • By melting silicon and shaping it into chips
  • What is 'Micro Electronics'?

    <p>The process of developing electronic components on a microchip using specialized techniques</p> Signup and view all the answers

    How are the Silicon Chips connected to external metal pins?

    <p>Inserted into the plastic Chip Package and connected to external metal pins</p> Signup and view all the answers

    What is the typical numbering convention of the external metal pins on an IC?

    <p>Numbering starts at number 1 indicated by a dot or to the left of an indentation</p> Signup and view all the answers

    Which specific circuit content is shown for the Operational Amplifier (Op Amp) 741 in Figure 1.107?

    <p>The Operational Amplifier 741 and the associated pin connections</p> Signup and view all the answers

    What are IC's primarily used for in addition to Op Amps?

    <p>Construction of Logic Circuits</p> Signup and view all the answers

    What is the primary material used for manufacturing Silicon Chips?

    <p>Silicon</p> Signup and view all the answers

    How are the Silicon Chips connected to external metal pins?

    <p>Inserted into the plastic Chip Package</p> Signup and view all the answers

    What has the use of Integrated Circuits or ‘Microchips’ created in the electronic industry?

    <p>A revolution in the electronic industry</p> Signup and view all the answers

    What is 'Micro Electronics' mainly able to produce on one microchip?

    <p>Hundreds and sometimes millions of electronic components</p> Signup and view all the answers

    What enables the electronic Line Replaceable Units (LRU’s) and system sensors used in aircraft to be produced smaller and lighter?

    <p>Manufacturing process of Silicon Chips</p> Signup and view all the answers

    What does a dot or indentation at one end of an IC indicate?

    <p>The starting point for the international pin numbering convention</p> Signup and view all the answers

    In which type of package is the IC shown in Figure 1.105 presented?

    <p>Dual in-line package</p> Signup and view all the answers

    What is the specific circuit content shown for the Operational Amplifier (Op Amp) 741 in Figure 1.107?

    <p>Associated pin connections and specific circuit content</p> Signup and view all the answers

    Where are Integrated Circuits (ICs) primarily used, in addition to Op Amps?

    <p>In the construction of Logic Circuits</p> Signup and view all the answers

    What is the typical layout of an IC for an Operational Amplifier 741 shown in Figure 1.106?

    <p>Standard IC and a circular one</p> Signup and view all the answers

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