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Practice Problems to become familiar with circuits and circuit diagrams

Practice Problems to become familiar with circuits and circuit diagrams. -. +. The Breadboard. Practice Problem. Identify the various components in this breadboard circuit. Resistors. Light emitting diodes. Dip Switches (8 separate switches in the set). Digital component.

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Practice Problems to become familiar with circuits and circuit diagrams

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  1. Practice Problems to become familiar with circuits and circuit diagrams

  2. - + The Breadboard Practice Problem Identify the various components in this breadboard circuit. Resistors Light emitting diodes Dip Switches (8 separate switches in the set) Digital component Resistors Dip Switches AND Logic Devices (7408) Resistors Light emitting diodes 5 volts 0 volts

  3. - + The Breadboard Practice Problem Draw the circuit diagram for the breadboard circuit presented below. 5 volts 0 volts

  4. - + The Breadboard Practice Problem Draw the circuit diagram for the breadboard c circuit presented below. 5 volts 0 volts There are actually 2 separate circuits on this breadboard. One is on the green side of the breadboard. The other is on the blue side of the breadboard. Let’s do the green side circuit first

  5. 5 volts 0 volts LED + - + - The Breadboard Practice Problem Draw the circuit diagram for the circuit on Green side of breadboard A B Open Both switches are shown above in the open position Switch “A” has two positions Closed Open Switch “B” has two positions Closed

  6. 5 volts 0 volts Open Switch “A” has two positions Closed + - + Open Switch “B” has two positions - Closed The Breadboard Practice Problem Sorry no answers provided yet, you should work this out yourself. Is the light on or off right now? Is the light on or off if switch “A” is closed? A Is the light on or off if switch “A” is open but switch “B” is closed? B LED Is there a unique combination of switch settings for the light to be on? For now, push on to the blue circuit.

  7. 14 8 5 volts 0 volts 7408 LED 1 2 3 4 5 6 7 + + - + - - The Breadboard Practice Problem Draw the circuit diagram for the circuit on blue side of breadboard

  8. 14 8 5 volts 5 volts 0 volts 0 volts 7408 LED 1 2 3 4 5 6 7 + + - - + + - - The Breadboard Practice Problem Draw the circuit diagram for the circuit on blue side of breadboard

  9. 14 8 7408 LED LED LED 1 2 3 4 5 6 7 + - The Breadboard Practice Problem Draw the circuit diagram for the circuit on blue side of breadboard

  10. Open Switch “A” has two positions Closed Open Switch “B” has two positions Closed 14 8 7408 LED LED LED 1 2 3 4 5 6 7 The Breadboard Practice Problem # 3 Is LED # 1 on or off if switch “A” is open? Is LED # 2 on or off if switch “B” is closed? A + B - # 1 # 2 Is LED # 3 on or off if switch “B” is closed?

  11. Open Switch “A” has two positions Closed Open Switch “B” has two positions Closed 14 8 7408 LED LED LED 1 2 3 4 5 6 7 The Breadboard Practice Problem # 3 Is LED # 1 on or off if switch “A” is open? Is LED # 2 on or off if switch “B” is closed? A + B - # 1 # 2 Is LED # 3 on or off if switch “B” is closed?

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