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How does a transistor amplify signals?
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How does a photomultiplier tube amplify light signals?

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How does a piezoelectric sensor convert mechanical stress to electrical signals?

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How does a quadrature amplitude demodulator recover signals?

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How does a digital-to-analog converter (DAC) convert digital to analog 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 differential amplifier reject common-mode 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 nano-oscillator generate high-frequency signals?

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How does a spin-transfer torque oscillator generate microwave 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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How does a basic capacitor filter AC signals in a DC circuit?

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

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How does an oscilloscope display electrical signals?

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How does a MOSFET differ from a bipolar junction transistor (BJT)?

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How does an SCR's I-V characteristic differ from that of a transistor?

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How does a field-effect transistor (FET) differ from a bipolar junction transistor?

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How does a spin-orbit coupling field-effect transistor control spin currents?

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How does a spin Hall effect transistor modulate current flow?

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How does a quantum interference effect transistor operate?

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How does a spin-orbit coupling field-effect transistor function?

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How does a quantum interference transistor operate?

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How does a basic transistor switch control high-current loads?

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How does a basic transistor amplifier increase signal strength?

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How does a thyristor differ from a transistor in terms of operation?

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How does a power transistor differ from a signal transistor?
Answer : The main difference between a **power transistor** and a **signal transistor** lies in their intended use, capabilities, and design. ### 1. **Purpose**: - **Power Transistor**: ... large amounts of current and voltage, while **signal transistors** are designed for low-power signal processing....

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

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What is the difference between common-mode and differential-mode signals?

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