10 terms in this category.
B
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Bandwidth (signal)
Signal bandwidth is the span of frequencies occupied by a signal, typically measured in hertz (Hz) between defined lower and upper frequency...
F
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Frequency Domain
The frequency domain is a representation of a signal in terms of its constituent complex spectral components (capturing both amplitude and p...
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Frequency Response
G
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Group Delay
Group delay is the negative derivative of a filter's or system's phase response with respect to frequency, representing how long different f...
I
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Impulse Response
The impulse response of a linear time-invariant (LTI) system is the output produced when the input is a unit impulse (Dirac delta for contin...
P
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PCM
Pulse-Code Modulation (PCM) is a method of representing a continuously varying analog signal as a sequence of discrete digital samples, each...
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Phase (signal)
Phase is the offset of a periodic signal relative to a reference signal or waveform origin, expressed as an angle in degrees or radians. It ...
S
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SNR
Signal-to-Noise Ratio (SNR) is the ratio of the power of a desired signal to the power of background noise in the same channel or measuremen...
T
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Time Domain
The time domain is a representation of a signal as a function of time, where the amplitude (voltage, current, or other physical quantity) is...
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Transfer Function
A transfer function is a mathematical representation, typically expressed in the Laplace domain (s-domain) for continuous-time systems or th...
Dan Boschen
