Microelectronics: Circuit Analysis and Design
4th Edition
ISBN: 9780073380643
Author: Donald A. Neamen
Publisher: McGraw-Hill Companies, The
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Textbook Question
Chapter 15, Problem D15.4P
(a) Design a two−pole high−pass Butterworth active filter with a cutoff frequency at
(b) Determine the magnitude (in dB) of the gain at (i)
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Report: 1. How would you design 3™-order low pass butter worth filter, explain the design procedure? 2. What are the main disadvantages of designing the band reject filter, mentioned above? Suggest a butter circuit design. 3. In modern active filter design, the capacitor can be removed to give an all active R-filter. Suggest a 2™-order R-filter, what are the advantage and disadvantages of such filter? 4. What are the main applications of the above mentioned filters?
Electrical Engineering
Design a two-pole high-pass Butterworth active filter having a cutoff frequency at fus 25 kHz and a pass band gain of 1. A capacitance of 100 pF is available. Complete the design by illustrating the circuit diagram and labelling respective component values.
Explain the difference between active filters and passive filters in the context of electronic filter design.
Chapter 15 Solutions
Microelectronics: Circuit Analysis and Design
Ch. 15 - Design a twopole lowpass Butterworth filter with a...Ch. 15 - Consider the switchedcapacitor circuit in Figure...Ch. 15 - Prob. 15.3EPCh. 15 - (a) Design a threepole highpass Butterworth active...Ch. 15 - Prob. 15.2TYUCh. 15 - Prob. 15.3TYUCh. 15 - Simulate a 25M resistance using the circuit in...Ch. 15 - Design the phaseshift oscillator shown in Figure...Ch. 15 - Design the Wienbridge circuit in Figure 15.17 to...Ch. 15 - Prob. 15.5TYU
Ch. 15 - Prob. 15.6TYUCh. 15 - Prob. 15.6EPCh. 15 - Redesign the street light control circuit shown in...Ch. 15 - A noninverting Schmitt trigger is shown m Figure...Ch. 15 - For the Schmitt trigger in Figure 15.30(a), the...Ch. 15 - Prob. 15.9TYUCh. 15 - Prob. 15.8EPCh. 15 - Prob. 15.9EPCh. 15 - Consider the 555 IC monostablemultivibrator. (a)...Ch. 15 - The 555 IC is connected as an...Ch. 15 - Prob. 15.10TYUCh. 15 - Prob. 15.11TYUCh. 15 - Prob. 15.12TYUCh. 15 - Prob. 15.12EPCh. 15 - Prob. 15.13EPCh. 15 - (a) Consider the bridge amplifier in Figure 15.46...Ch. 15 - Prob. 15.14EPCh. 15 - Prob. 15.15EPCh. 15 - Prob. 15.16EPCh. 15 - Prob. 1RQCh. 15 - Prob. 2RQCh. 15 - Consider a lowpass filter. What is the slope of...Ch. 15 - Prob. 4RQCh. 15 - Describe how a capacitor in conjunction with two...Ch. 15 - Sketch a onepole lowpass switchedcapacitor filter...Ch. 15 - Explain the two basic principles that must be...Ch. 15 - Prob. 8RQCh. 15 - Prob. 9RQCh. 15 - Prob. 10RQCh. 15 - Prob. 11RQCh. 15 - What is the primary advantage of a Schmitt trigger...Ch. 15 - Sketch the circuit and explain the operation of a...Ch. 15 - Prob. 14RQCh. 15 - Prob. 15RQCh. 15 - Prob. 16RQCh. 15 - Prob. 17RQCh. 15 - Prob. 18RQCh. 15 - Prob. D15.1PCh. 15 - Prob. 15.2PCh. 15 - The specification in a highpass Butterworth filter...Ch. 15 - (a) Design a twopole highpass Butterworth active...Ch. 15 - (a) Design a threepole lowpass Butterworth active...Ch. 15 - Prob. 15.6PCh. 15 - Prob. 15.7PCh. 15 - Prob. 15.8PCh. 15 - A lowpass filter is to be designed to pass...Ch. 15 - Prob. 15.10PCh. 15 - Prob. 15.11PCh. 15 - Prob. D15.12PCh. 15 - Prob. D15.13PCh. 15 - Prob. D15.14PCh. 15 - Prob. 15.15PCh. 15 - Prob. 15.16PCh. 15 - Prob. 15.17PCh. 15 - Prob. 15.18PCh. 15 - A simple bandpass filter can be designed by...Ch. 15 - Prob. 15.20PCh. 15 - Prob. 15.21PCh. 15 - Prob. D15.22PCh. 15 - Prob. 15.23PCh. 15 - Consider the phase shift oscillator in Figure...Ch. 15 - In the phaseshift oscillator in Figure 15.15, the...Ch. 15 - Consider the phase shift oscillator in Figure...Ch. 15 - Prob. 15.27PCh. 15 - Prob. 15.28PCh. 15 - Prob. 15.29PCh. 15 - Prob. 15.30PCh. 15 - Prob. 15.31PCh. 15 - A Wienbridge oscillator is shown in Figure P15.32....Ch. 15 - Prob. 15.33PCh. 15 - Prob. D15.34PCh. 15 - Prob. D15.35PCh. 15 - Prob. 15.36PCh. 15 - Prob. 15.37PCh. 15 - Prob. D15.38PCh. 15 - Prob. 15.39PCh. 15 - Prob. 15.40PCh. 15 - Prob. 15.41PCh. 15 - For the comparator in the circuit in Figure...Ch. 15 - Prob. 15.43PCh. 15 - Prob. 15.44PCh. 15 - Prob. 15.45PCh. 15 - Consider the Schmitt trigger in Figure P15.46....Ch. 15 - The saturated output voltages are VP for the...Ch. 15 - Consider the Schmitt trigger in Figure 15.30(a)....Ch. 15 - Prob. 15.50PCh. 15 - Prob. 15.52PCh. 15 - Prob. 15.53PCh. 15 - Prob. 15.54PCh. 15 - Prob. 15.55PCh. 15 - Prob. 15.56PCh. 15 - Prob. 15.57PCh. 15 - Prob. D15.58PCh. 15 - Prob. 15.59PCh. 15 - The saturated output voltages of the comparator in...Ch. 15 - (a) The monostablemultivibrator in Figure 15.37 is...Ch. 15 - A monostablemultivibrator is shown in Figure...Ch. 15 - Prob. D15.63PCh. 15 - Design a 555 monostablemultivibrator to provide a...Ch. 15 - Prob. 15.65PCh. 15 - Prob. 15.66PCh. 15 - Prob. 15.67PCh. 15 - Prob. 15.68PCh. 15 - An LM380 must deliver ac power to a 10 load. The...Ch. 15 - Prob. 15.70PCh. 15 - Prob. D15.71PCh. 15 - Prob. 15.72PCh. 15 - (a) Design the circuit shown in Figure P15.72 such...Ch. 15 - Prob. 15.74PCh. 15 - Prob. 15.75PCh. 15 - Prob. 15.76PCh. 15 - Prob. D15.77PCh. 15 - Prob. 15.78P
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- What is active low pass filter?Explain it's impact and application in engineering problem.arrow_forwardAssume the op-amps are ideal for the filters that follow.Now; Determine the transfer functions, T(s). ii. Plot the magnitude and phase responses of each filter if R1 = 10kΩ, R2 = 100kΩ, C1 = 1μF, C2 = 0.1μF, L1 = 1nH, and L 2 = 1μH.arrow_forwardNeed Help Asap What is an active low pass filter? Explain its impact and application in engineering problems.arrow_forward
- using 1 uF capacitors and ideal op amps, design a high-pass Butterworth filter with a cutoff frequency of 8kHz and the gain is at least -85 dB at 500 Hz. A) Determine the order of the Butterworth filter. B) Calculate all components values for the design.arrow_forwarda. What are the parts and functions of a regulated power supply b. How does a C - filter work? around 5 sentences plsarrow_forwardDesign the following Butterworth IIR filters. Let Fs=8000Hz. Determine H(s) of the analog Butterworth prototype based on a normalized sampling frequency Fs=1Hz (to simplify the computations).NOTE: If a digital filter with fc=800Hz is to be designed with Fs=8000Hz, an equivalent filter with normalized frequencies fc=0.1Hz and Fs=1Hz can be designed instead. The normalized frequencies are computed by dividing all the original frequencies with the original Fs. Determine H(z) and the difference equation of the Butterworth IIR filter using Bilinear transformation with pre-warping.(a) 2nd-order Lowpassfc=800HzNote: The normalized frequencies are fc=0.1Hz and Fs=1Hz. Answer: H(s)= 0.4223/(s^2+0.919s+0.4223) y[n]=0.0675x[n]+0.1349x[n-1]+0.0675x[n-2]+1.143y[n-1]-0.4128y[n-2]arrow_forward
- Given an analog signal. m(t) =5cos .2000t)+2cos(2π .4000t), for t>0, sampled at a rate of 7,000 Hz, a. sketch the spectrum of the original signal; b. Sketch the spectrum of the sampled signal up to 20 kHz; c. sketch the recovered analog signal spectrum if an ideal low pass filter with a cutoff frequency of 4 kHz is used to filter the sampled signal in order to recover the original signal.arrow_forwardDESIGNPROBLEM_1. Using 1 kΩ resistors and ideal op amps, design a low-pass unitygainButterworth filter that has a cutoff frequency of 8 kHz and isdown at least 48 dB at 32 kHz.2. Draw a circuit diagram of the filter and label all the components.arrow_forwardDiscuss in detail the usefulness of at least one practical benefit for each type of passive filter (low, high, and band rejection filters). With circuit pictures of the filters, please use the correct references with references cited, Greetingsarrow_forward
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