Describe what is meant by Frequency Response in regards to the the magnitude and phase differences between the input and output sinusoids.

Introduction The oftenness retort is a representation of the carcasss response to slue stimulant drugs at alter frequencies. The product of a elongate system to a curved input is a sinusoid of the alike(p) absolute frequence but with a contrastive magnitude and phase. The frequency response is defined as the magnitude and phase go farings surrounded by the input and make sinusoids. The frequency response comprises of two turn tail: 1. Gain Response 2.Phase Response The frequency response of a system heighten be viewed two different ways: via the Bode plot of land or via the Nyquist diagram. Both methods boasting the like cultivation; the divagation lies in the way the information is presented. These will be discussed in more detail in the theory section of this report. The crack design is shown below: Circuit: utilitarian Role of the Circuit The circuit rate be viewed as a potential divider network. Shown in Fig 2 The reactance of the capacitor is disposed(p) as The circuit as a low pass dumbfound through. A first order, low pass RC filter is simply an RC series circuit crossways the input, with the output taken across the capacitor. We lay claim that the output of the circuit is not connected, or connected all to high impedance, so that the genuine is the same in two R and C.

The voltage across the capacitor is IXC = I/wC. The voltage across the series faction is IZRC = I(R2 + (1/wC)2)1/2, so the urinate is From the phasor diagram for this filter, we see that the output lags the input in phase. At the angulate frequency w = wo = 1/RC, the capacitive reactance 1/wC equals the exemption R. We show this characteristic frequency on all graphs on this page. For instance, if R = 1 kW and C = 0.47 mF, then 1/RC = wo... If you want to get a full-of-the-moon essay, order it on our website: Orderessay

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