Function generators and power supplies MCQs

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1. The primary function of a function generator is:





2. Which of the following waveforms can typically be generated by a function generator?





3. What is the most common frequency range of a function generator?





4. Which setting on a function generator adjusts the frequency of the output waveform?





5. The main use of a function generator in electronics is:





6. In a function generator, the ā€˜offsetā€™ control is used to:





7. A typical function generator can produce which of the following types of waveforms?





8. The unit of measurement for the output frequency of a function generator is:





9. Which type of function generator is often used to generate very high-frequency signals?





10. The amplitude of the output waveform from a function generator is controlled by the:





11. The primary purpose of a power supply is:





12. Which of the following is true about a variable power supply?





13. What does the ā€˜current limitā€™ feature of a power supply do?





14. In a laboratory power supply, the ā€˜voltage controlā€™ adjusts:





15. A power supply with multiple output channels can provide:





16. The typical output voltage range for a laboratory power supply is:





17. The significance of the ā€˜rippleā€™ in a DC power supply is:





18. The ā€˜load regulationā€™ of a power supply refers to:





19. Which of the following is an advantage of a switched-mode power supply (SMPS) over a linear power supply?





20. Which of the following is a typical feature of a power supply with over-voltage protection?





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