Question: The output from a transducer is a non sinusoidal wave having frequencies ω<sub>1, </sub>ω<sub>2, </sub>ω<sub>3, </sub>ω<sub>4. </sub>The carrier frequency is ω<sub>c.</sub> the frequency spectrum of output wave contains frequencies
Answer:
MCQ: The output from a transducer is a non sinusoidal wave having frequencies ω<sub>1, </sub>ω<sub>2, </sub>ω<sub>3, </sub>ω<sub>4. </sub>The carrier frequency is ω<sub>c.</sub> the frequency spectrum of output wave contains frequencies
Correct Answer:
A. ω<sub>c</sub> ± ω<sub>1</sub>
Discuss a Question
Related Questions
- 1. A low pass filter has a time constant of τ . <em>its gain at a frequency </em><em>ω is,</em>
- 2. A high pass filter has a time constant of τ, its gain at a frequency ω is,
- 3. A input circuit of variable resistance transducer consists of a ballast resistance, in series with the transducer resistance R<sub>t</sub> . The resistance of the transducer for a particular input is kR<sub>i</sub>, where k is a constant. If the input circuit is supplied by an input voltage e<sub>i</sub>. The sensitivity of the transducer is
- 4. In a voltage sensitive Wheatstone, having each arm having a resistance R, the resistance of one of the arm is changed to R+∆R where ∆R≪R. the Wheatstone bridge is supplied with an input voltage of e<sub>i</sub>, the output voltage on account of unbalance is
- 5. The bridge sensitivity factor for a Blumlein bridge using two inductive transducers in push pull arrangement is,
- 6. In a Blumlein bridge using two capacitive transducers in push pull configuration, the bridge sensitivity factor above the resonance frequency for a tightly coupled bridge is ,
- 7. A low pass RC filter acts as a pure integrator when_______where ω = applied frequency and τ = time constant of RC circuit.
- 8. A high pass RC filter acts as a pure differentiator when______________where ω = applied frequency and τ = time constant of RC circuit.
- 9. An 8 bit converter is used for a d.c range of 0-10V. find the weight of LSB.
- 10. A 5 bit D/A converter has a current output. The digital input is 10100 and the output current corresponding to this is 10 mA. What will be output current for digital input of 11101?
You may be interested in:
Electrical and Electronics Measurements and Instrumentation MCQsRecently Added Articles
Top 5 Kahoot Winner Strategies Students Are Using Right Now
Last updated on: May 14, 2025Posted by: ExamRadar
Daily Routine to Cover the RBI Grade B Syllabus Fast
Last updated on: May 14, 2025Posted by: ExamRadar
How Can AI Simplify the Academic Life of Students?
Last updated on: April 16, 2025Posted by: ExamRadar
Want to Clear IBPS RRB PO? Master These Mock Test Hacks!
Last updated on: March 10, 2025Posted by: ExamRadar
Top AI Tools for Instantly Detecting Plagiarized Writing
Last updated on: December 5, 2024Posted by: ExamRadar
Applying Algorithmic Trading Techniques to Forex: Insights for Programmers and Data Scientists
Last updated on: November 22, 2024Posted by: ExamRadar
Image to Text Conversion Made Easy: Online Tool Insights
Last updated on: April 12, 2024Posted by: ExamRadar