Electronics Fundamentals: Circuits, Devices & Applications
8th Edition
ISBN: 9780135072950
Author: Thomas L. Floyd, David Buchla
Publisher: Prentice Hall
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Chapter 19, Problem 8ST
To determine
To identify: The element in the feedback path of an ideal op-amp integrator
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Draw the necessary waveforms.
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Design an integrator using an op-amp. The output voltage should be a sine wave with 5V(peak-to-peak) andthe input voltage should be a triangular wave with10V(peak-to-peak) (1ms).
An integrator has a break frequency of 1
kHz and a unity gain frequency of 10 kHz.
Over what frequency range would the
circuit integrate a function and increase
the signal?
O 10 kHz only
O1 kHz and below
O 10 kHz and above
O 1 kHz to 10 kHz
Chapter 19 Solutions
Electronics Fundamentals: Circuits, Devices & Applications
Ch. 19 - A comparator will have a positive output whenever...Ch. 19 - Prob. 2TFQCh. 19 - Prob. 3TFQCh. 19 - Prob. 4TFQCh. 19 - Prob. 5TFQCh. 19 - The output of a Wien-bridge oscillator is a...Ch. 19 - A Wien-bridge oscillator uses both positive and...Ch. 19 - A two-pole filter has a maximum roll-off rate of...Ch. 19 - Prob. 9TFQCh. 19 - Prob. 10TFQ
Ch. 19 - Prob. 1STCh. 19 - To use a comparator for zero-level detection, the...Ch. 19 - Prob. 3STCh. 19 - Prob. 4STCh. 19 - The gain of the amplifier in Question 4 is -1 -2.2...Ch. 19 - To convert a summing amplifier to an averaging...Ch. 19 - Prob. 7STCh. 19 - Prob. 8STCh. 19 - The feedback path in an op-amp differentiator...Ch. 19 - Prob. 10STCh. 19 - Prob. 11STCh. 19 - Prob. 12STCh. 19 - Determine the output level (maximum positive or...Ch. 19 - A certain op-amp has open-loop gain of 80,000. The...Ch. 19 - Prob. 3PCh. 19 - Determine the output voltage for each circuit in...Ch. 19 - Determine the following in Figure 19—62: VR1 and...Ch. 19 - Find the value of Rf necessary to produce an...Ch. 19 - Find the output voltage when the input voltages...Ch. 19 - Determine the values of the input resistors...Ch. 19 - Determine the rate of change of the output voltage...Ch. 19 - A triangular waveform is applied to the input of...Ch. 19 - Prob. 11PCh. 19 - Calculate the resonant frequency of a lead-lag...Ch. 19 - Determine the JFET drain-to-source resistance in...Ch. 19 - Explain the purpose of D1 in Figure 19-66.Ch. 19 - Find the frequency of oscillation for the...Ch. 19 - What type of signal does the circuit in Figure...Ch. 19 - Prob. 17PCh. 19 - Determine the number of poles in each active...Ch. 19 - Calculate the critical frequencies for the filters...Ch. 19 - Determine the bandwidth and center frequency of...Ch. 19 - Determine the output voltage for the series...Ch. 19 - If R3 in figure 19-70 is doubled, what happens to...Ch. 19 - Prob. 23PCh. 19 - A series voltage regulator with constant-current...Ch. 19 - If R4 (determined in Problem 24) is halved, what...Ch. 19 - In the shunt regulator of Figure 19-72, when the...Ch. 19 - Assume that IL remains constant and VIN increases...Ch. 19 - Open file P19-29; files are found at...Ch. 19 - Open file P19-30 and determine if there is a...
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- Design a differentiator using an op-amp. The output voltage should be a square wave with 5V(peak-to-peak) andthe input voltage should be a triangular wave with10V(peak-to-peak) (1ms).arrow_forwardVoltage Gain = Vo/ Vin. One of the assumptions made for an ideal opamp is that its open loop voltage gain is O infinite O low O zero O 1arrow_forward2! Cal Culate and draw the out put signal for inverting op amp år cuit if Vin =3Sint-2 Rf=4K Please draw the signal for output voltages R1 =1Karrow_forward
- Draw the output waveform for the comparator circuit in figure below. Assume that Q? +Vout(max) = +10 V and Vout(max) = -10V. Vin U1 Vout R1 +3 V 80ko 0- R2 20ko Con'larrow_forward6. Differentiator The input to the circuit below is a sine wave with amplitude 1 V and frequency 500 Hz. What is the formula for the output voltage? The op-amp is ideal. 10 k 0.1 uF o vout vin +arrow_forwardAn op-amp has a slew rate of 0.7 V/μs and a maximum peak output voltage of 5 V. The maximum operating frequency, in kHz, for the circuit isarrow_forward
- op-amps 39. For each amplifier in Figure 12-73, determine the closed-loop gain and bandwidth. The in each circuit exhibit an open-loop gain of 125 dB and a unity-gain bandwidth of 2.8 MHz. 100 kl R, 2.2 k2 2.2 k (a) (b)arrow_forwardConsider Figure 65. Compute for the minimum value of R3 if R₁ = R₂= 51kohms, C₁-C₂-0.001uF and R4=115.07kohms to start the oscillation. R3= kohms +Vcc Op-amp Output sinusoidal signal -VEE S= 4,1 Figure 65 K₂arrow_forwardRy= 100ka C= OL047pF RI 10kO 15V R2 10k2, 1. Mention the phase difference between the input and output waveforms? 2. Calculate the Vout of the output waveforms? 3. Calculate the comer frequency of output waveform? 4. Draw the input and output waveforms of integrator.arrow_forward
- For an ideal op-Amp differentiator circuit C = 10 uF and R = 10 kohm . If a triangular wave is fed through the input with a voltage rise of 5 V in 50 ms, what would be the magnitude of output voltage? None of the options are accurate Can't be determined from the given information 5 V peak square signal 1 mV peak square signal 10000 mV square signal 100 V peak square signal 1 V peak square signal 0.1 V peak square signalarrow_forwardShow the effect of sampling time on the characteristic of ZOH. digital to analog converterarrow_forwardWhat is the relationship between the output voltage and the capacitive reactance of an integrator? Cannot be determined Inversely proportional Directly proportional No relationship at allarrow_forward
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