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What is a signal-to-noise ratio (SNR)?
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Explain the concept of quantization noise in analog-to-digital conversion.

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Define the following terms related to logic families: (i) Noise Margin (ii) FAN-OUT (iii) Propagation delay (iv) Power dissipation.

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A 3 φ I.M. has synchronous speed of 250rpm and 4% slip at full load. The rotor has a resistance of 0.02Ω/ph and stand still reactance of 0.15Ω/ph. Calculate i) The speed at which max torque is developed. ii) The ratio of maximum to F. L. torque. iii) The ratio of maximum to starting torque.

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How does the turns ratio relate to voltage transformation?

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What is the ratio of electric flux density to electric field strength called?

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How do you convert an analog signal to a digital signal?

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What is the purpose of a noise figure in amplifier design?

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How does a parametric amplifier achieve low noise in microwave circuits?

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What is the purpose of a ferrite bead in noise suppression?

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How does a parametric amplifier work in a low-noise amplifier?

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What is the purpose of a cascode LNA (Low Noise Amplifier)?

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How does a lock-in amplifier extract weak signals from noise?
Answer : A lock-in amplifier is a powerful tool used to extract weak signals buried in noise by focusing on a specific frequency of the signal. It works based on a technique called *phase-sensitive ... signals are weak and mixed with noise, such as in optical, electrical, or even audio measurements....

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What is the purpose of a noise gate in audio production?

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How does a simple RC low-pass filter remove high-frequency noise?

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How does a basic LC circuit filter high-frequency noise?
Answer : A basic LC circuit (which consists of an inductor and a capacitor) can filter high-frequency noise by using the properties of the inductor and capacitor to block or pass certain frequencies. Here's how ... , an LC filter works as a low-pass filter to eliminate high-frequency noise from the signal....

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How does a capacitor filter noise in an electronic circuit?

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How does a differential signaling system reduce noise?

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What are the effects of switching noise on circuit performance?

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How do you assess the impacts of transmission line noise?

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How does inverter design affect noise emissions?
Answer : Inverter design plays a significant role in the amount of noise emissions produced during operation, both in terms of electrical noise (EMI) and audible noise (mechanical). Here's how the ... and layout optimization, both electrical (EMI) and mechanical (audible) noise can be effectively minimized....

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What is the difference between white noise and pink noise in electronic systems?

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How do you calculate the noise figure of an amplifier?

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How does common-mode noise differ from differential-mode noise in power supplies?

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What is the difference between active and passive noise cancellation?

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How does adaptive noise cancellation work in headphones?

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How does active noise cancellation work in headphones?

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How does an LNA (Low Noise Amplifier) improve receiver sensitivity?

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