Johnson–Nyquist noise

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Related lectures (32)

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Noise Calculation in Circuits

Covers noise analysis in circuits, including small-signal and input-referred noise, with examples of amplifiers and filters.

Noise in Electronics: Fundamentals and Applications

Explores noise in electronics, covering average power, signal-to-noise ratio, deterministic and random signals, and noise amplification.

Shot Noise and Detectors

Explores shot noise, Johnson noise, and detectors in laser fundamentals and applications.

Noise in CCD Cameras: Reset and Readout Mechanisms

Covers noise sources in CCD cameras, focusing on reset noise, readout noise, and methods for noise suppression like correlated double sampling.

Receiver Sensitivity: Characteristics and Optimization

Explores receiver sensitivity, including noise characteristics and optimization for APD receivers.

Amplified Spontaneous Emission Noise in Fiber Amplifiers

Explores amplitude and phase modulation, noise figures, and detector noise in fiber amplifiers.

Noise in Optical Receivers

Explores noise in optical receivers, covering shot noise, thermal noise, signal-to-noise ratio, and noise limits.

Measurement: Noise and Resolution

Explores measurement fundamentals, noise types, resolution, and remedies for noise in sensors.

Noise Sources in Optical Detectors: Analysis and Implications

Discusses various noise sources in optical detectors, including shot noise, thermal noise, and their implications on detection performance.

RIN, Shot Noise, Circuit Noise - Examples

Explores laser operation basics, shot noise, and photodetectors' noise characteristics, emphasizing the importance of signal-to-noise ratio in signal detection.