Electrical Engineering XYZ MCQs
Which of the following oscillators are used for low frequency applications:
- Both LC and RC Oscillators
- LC oscillators
- RC oscillators
- None
Correct answer: 3. RC oscillators
Explanation:
RC oscillators are typically used for low-frequency applications. This is because they are simpler and more cost-effective than LC (inductor-capacitor) oscillators, making them suitable for generating signals in the audio frequency range and other low-frequency applications.
LC oscillators, on the other hand, are more commonly used for higher frequencies due to their ability to resonate at higher frequencies and their stability in those ranges. They are often used in radio frequency (RF) circuits and other high-frequency applications.
So, in this multiple-choice question, “RC oscillators” would be the appropriate choice for oscillators used in low-frequency applications.