Microelectronics: Circuit Analysis and Design
4th Edition
ISBN: 9780073380643
Author: Donald A. Neamen
Publisher: McGraw-Hill Companies, The
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Chapter 15, Problem D15.9P
A low−pass filter is to be designed to pass frequencies in the 0 to 12 kHzrange. The gain of the amplifier is to be +10 at the low frequency andchange by no more than 10 percent over the frequency range. In addition,the gain of the amplifier for frequencies greater than 14 kHz is to be nogreater than 0.1. Determine
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a) Determine type of filter and the cut-off frequency (Fc). Determine the peak voltage at the cut-off frequency (Fc).
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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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- I need proper solution for the following( underdstandable writing and well explained) thank you What is resonance in LCR circuit? and tell the difference between impedance and resistance?arrow_forwarda) Consider the system shown in Figure 3(a). An input signal vm(t) is multiplied by a complex exponential signal e10nt The output signal v,(t) is fed into a low pass filter (LPF) with cut-off frequency wc. The input signal Vm(@) and the output signal V.(@) are as shown in Figure 3(b) and (c), respectively. i. Write the mathematical equation for signal in Figure 3(b). ii. Sketch signal, V,(@). iii. Based on the given V, (w), write the mathematical expression of the LPF, H(@) and state its cut off frequency, wc. iv. Sketch the output of LPF, V(@), if the cut off frequency of LPF is 10. v:(t) LPF Vm(t) vo(t) H(@) ej10nt (а) |Vm (@)| IV,(@)| 10 8 6. 3 -20715T-10T-5n 5n 10n 15n 20n -57 (b) Figure 3arrow_forward1. Choose which basic filter response suit the signal output criteria in the figure 2. State your reason. 2. Sketch the basic filter response to suit the output citeria in Figure 2. (with labelling of passband, transition region and cut-off frequency). 3. Choose 1 type of filter if a flat pass-band gain response is required.arrow_forward
- [Q1](A) The gain of a second order band-pass active filter at its upper cutoff frequency is 42 dB. The lower cutoff frequency is 10.8 KHz and Q-factor is 50. Assume that the center frequency fo, which is equal to 15.3 KHz, is midway between the cutoff frequencies. Determine 1- The gain at center frequency. 2- The upper cutoff frequency. 3- The bandwidth.arrow_forwardDraw the transfer curve of logarithmic amplifier.Explain how does a chopper work with basic circuit diagram.arrow_forwardDefine and differentiate the following terms. Also Draw plots where required. You can use different symbols to denote each term a. Gain Cross over Frequency VS.Phase Cross over Frequency b. Phase Margin VS. Gain Margin c. Three Conditions of Stability in terms of phase cross-over frequency and gain-cross over frequency. Three Conditions of Stability in terms of phase margins and gain marginsarrow_forward
- A) Write the equation for the small-signal gain function ???????for the followingop-amp circuit B) What kind of filter is this circuit? C)Write the equation for the cutoff frequency of the filter D) Sketch the Frequency Response of the system.arrow_forwardDiscuss how you can make the filter gives ideal response. - Discuss the disadvantages of increasing the order of the filter. -arrow_forwardFilter configurations please. I can do the second part as a follow up? Thank youarrow_forward
- 6. Why gain is constant in mid frequency region?arrow_forward[Q1](A) The gain of a second order band-pass active filter at its upper cutoff frequency is 42 dB. The lower cutoff frequency is 10.8 KHz and Q-factor is 50. Assume that the center frequency fo, which is equal to 15.3 KHZ, is midway between the cutoff frequencies. Determine 1- The gain at center frequency. 2- The upper cutoff frequency. 3- The bandwidth. (B) Design the filter with the specifications given in part (A) with equal values using Bessel approximation technique. Choose C-0.01 nF and draw the complete circuit diagram for the designed filter.arrow_forward) Discuss the advantages and disadvantages of series resonant circuit.arrow_forward
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