Design a basic wide-band, RC band stop filter with a lower cut-off frequency of 200HZ and a higher cut-off frequency of 900HZ. Vac Band Stap Flepone -3d8 Pass Band Paes Band Freguency fie) Low Pa Response Hgh Pa Response Frequancy e) Figure 1: Band Stop Filter Characteristics Assuming a capacitor, C value for both filter sections (CLP. CHP) of 0.2uF, calculate the values of the two resistors, RLP and RHP using the formula: 1. From the Low pass filter formula, Find RLP: 1. f. 2. From the High pass filter formula, Find RHP: 1 fr 2nRypCHP 3. Calculate the center frequency (f) and Bandwidth (BW): a. fc = Vfi x fr %3D b. BW = fr - f

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Q: 4.q6

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Q: The circuit in Figure 4B is a low-pass filter where C=0.47NF, R=1.5k2, R=2202 and R=64KN.

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Q: Design a low-pass active filter of cut-off frequency 100 kHz and gain 32 dB. (assume C = 0.1nF)

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A: cutoff frequencies for bandpass filter are fc1 =1 kHz fc2 =20 kHz Series RLC circuit elements , R…

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Filter

A filter is a device or process which removes some of the unwanted features or components like frequencies from a signal in signal processing. The feature of filters is the complete or partial suppression of some part of the signal, and filtering is a class of signal processing. This most often means removing some frequency bands or some frequencies. In the frequency domain, the filters do not exclusively act, especially in the image processing field many other targets for filtering exist. Without having to act in the frequency domain, the correlations can be removed for certain frequency components and not for others. The filters are widely used in electronics and telecommunication, in television, radio, radar, audio recording, music synthesis, control systems, computer graphics, and image processing.