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What uses analog signals?
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What are the 3 main differences between analog and digital signals?

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What is the difference between analog and digital signals?

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Sketch signals given by following equations : 1. x(t) = u(t) - u(t-1) 2. x(t) = δ(t+1) - δ(t-1)

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How does an oscilloscope display electrical signals?

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How does a quadrature amplitude demodulator recover signals?

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How does a differential pair amplifier reject common-mode signals?

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How does a magnetic pickup convert string vibrations to electrical signals?

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How does a spin-transfer torque nano-oscillator synchronize with external signals?

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How does a spin-transfer torque oscillator generate signals?

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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 are the different types of oscilloscope signals?

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What is the representation of sinusoidal signals?
Answer : Sinusoidal signals are typically represented in the form of a sine wave (or cosine wave), and their mathematical representation looks like this: ### General Formula: \[ x(t) = A ... representation helps to understand the behavior of alternating signals in electrical systems, sound waves, and more....

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How does a basic RC (resistor-capacitor) circuit filter signals?

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What are the advantages of Fourier series in signals and systems?

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What is the application of Fourier series in signals and systems?

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What is Fourier transform of different types of signals?

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What are the advantages of Fourier transform in signals and systems?

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What is modulation and demodulation of optical signals?

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What are the uses of electronics in Computer Engineering?

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