Матеріали курсу ECE3161 Analogue Electronics - MUM S2 2025 та відповіді на тести | learning.monash.edu

PL2.6: The Laplace domain transfer function of a second-order low pass filter (LPF) is denoted as:

$\dfrac{V_{o}(s)}{V_{in}(s)} = \dfrac{k}{{s}^2 + \frac{\omega_{c}}{Q}s + {\omega_{c}}^2 }$ \dfrac{V_{o}(s)}{V_{in}(s)} = \dfrac{k}{{s}^2 + \frac{\omega_{c}}{Q}s + {\omega_{c}}^2 } where: $V_{o}(s)$ V_{o}(s) is the filter output, $V_{in}(s)$ V_{in}(s) is the filter input,

k is an arbitrary constant, $\omega_{c}$ \omega_{c} is the filter cutoff frequency in radians, and

Q is the filter Q-factor. What does the term $\frac{\omega_{c}}{Q}$ \frac{\omega_{c}}{Q} in the filter equation signify? Choose from one of the following:

Filter bandwidth

Filter ripple

Filter power

Filter attenuation constant

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ECE3161 Analogue Electronics - MUM S2 2025

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