H.W. : Design a low-pass RC filter to have a cutoff frequency of 30 krad/s. Use a 0.01- uF capacitor. Answer: R= 3333 in series with C = 0.01 µF (output across C) %3D
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- An RC low-pass filter is shown in the figure. Its purpose is to attenuate higher frequencies while allowing lower frequencies to pass through. A 960-Hz sine-wave signal with rms amplitude of Vrms = 1.9 V is fed into the filter. The values of the components are R = 120 Ω and C = 0.64 μF and Vout-rms = 1.724 V. By what angle, in degrees, does the output voltage lag the input voltage?The circuit shown in the given figure is an active filter. Assume C=120 pF. Ro-184 kohm. R₁33 kohm, and R2 = 60 kohm. NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. 4-5 www 14 www R₂ 2 ww 644 Determine the cutoff frequencies. The cutoff frequencies w₁ and 2 are 896 106 rad/s and 5.55-105 red/s, respectively. HE -(b) Design a series RL low-pass filter with a cutoff frequency fc = 200 Hz, using a 10 k resistor. Draw the circuit and label all the components, including circuit elements values, input and output. Also draw the magnitude and phase plots for the filter. Amplitude [dB] 50 40 Phase [°] 30 20 10 O -10 -20 -30 -40 -50 0.1 180 135 90 C 45 O -45 -90 -135 -180 0.1 1 1 10 10 100 100 1000 1000 10,000 10,000 Freq. (Hz) Freq. (Hz)
- I need some help. I am designing a bandpass filter with fl=3400 Hz and fh= 7500 Hz. Based on that I need the values for the RCL circuit, assuming that the capacitor is 1 microfarat. So, I need some help in calculate the center frequency, bandwith, Q, center frequency as well. I need clear steps and calculations. Any help will be appretiated.Draw the frequency response of a notch filter that filters out a 60 Hz frequency.What is the cut-off frequency of the filter below, if the resistance is 0.33 kOhm and the inductance is 100 nH? L1 my INPUT OUTPUT R1 Figure 2. RL-filter 125 MHz a. 2.5 MHz b. 525 MHz C. 25 MHz d.
- The cut off frequency of a first order passive low pass filter is 10 kHz. Estimate the value of R and C.Design a basic wide-band, RC band stop filter with a lower cut-off frequency of 200Hz and a higher cut-off frequency of 800HZ. Fa Pau tand Pan Bard Fregarey Lon Pan High Pam Raspon Raspone Figure 1: Band Stop Filter Characteristics Assuming a capacitor, C value for both filter sections (CLP, CHP) of 0.2ur, calculate the values of the two resistors, RuP and Rup using the formula: 1. From the Low pass filter formula, Find RLp: 1 fi = 2. From the High pass filter iormula, Find Rup: 1 fu = 2nRupCuP 3. Calculate the center frequency (fe) and Bandwidth (BW): a. fc = VfL x fu b. BW = fu - fLTo filter out some noise and undesirable stray signals, a passive band-pass filter was utilised. When the low cut-off frequency is 70 and the high cut-off frequency is 7, draw the bandpass filter circuit and solve for all R and C values.
- low pass fiter with cul-off frequeoncy 100 Hz Consider the following bandimited signal and answer the following 120 Hz High pass filter with cut-oft frequency 50 Hz 0.005 low poss fiter with cut-off frequency 150 Hz 0.025 0.0025 60 Hz T Hz cant design appropriate reconstruction fiter due to aliading 60 60 low pass filter with cut-off frequency 50 Hz high pos fiter with cut-off frequency 75 Hz (match with the best answer) low pass fiter with cut-off frequency 75 Hz If the signal is sampled at f = 400H2. the magnitude of the Ideal reconstruction filler is Choose. The Nyquist rate is 120 Hz If the signal is sampled at f. = 150Hz. to recover the signal we use Choose.. it the signal is sampled at f, 100H2. to recover the signal we use Choose.A single-pole high-pass filter has a frequency selective circuit with R = 2.2k2 and C = 0.0015uF. What is the critical frequency? Can you determine the bandwidth from the available information? %3D %3DThe magnitude and phase diagrams are provided for a passive filter. Input signal vin(t)=15 cos(20000t+100°) V is applied. What is the output voltage in V when t-1ms ? Series RLC H(s) -20 -30 -40 700 10 10 180 150 ... ... ... ... 100 ... 50 10 10 Frequency (rad'sec) Phase (deg) Mag (dB)