MICROLEECTRONIC E BOOKS
null Edition
ISBN: 9780190853532
Author: SEDRA
Publisher: OXF
expand_more
expand_more
format_list_bulleted
Question
Chapter 10.3, Problem 10.11E
To determine
The value of
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Answer as soon as possible. I'll upvote. A common emitter amplifier, with the circuit shown in the image, is designed to have a Bode magnitude and phase frequency response as shown by the graphs. The BJT has the following parameters: β = 100, VA → ∞, Cπ = 500fF, and Cμ = 10fF. Use VT = 26mV, RC = 10kΩ and note that the capacitor CX is an external capacitor used to achieve the desired frequency response. For the circuit shown, use β = 200, RB = 1kΩ, RC = 2kΩ, RE = 4kΩ, VBE,on = 0.7V, VCE,sat = 0.2V, VCC = 10V, VEE = -10V. Determine the value of the capacitor CX.
When a high-frequency transconductance amplifier whose output resistance is 100 kΩ isconnected to a load capacitor, the measured 3-dB bandwidth of the amplifier is reduced from 5 MHzto 100 kHz. Estimate the value of the load capacitor. If the original cutoff frequency can be attributedto a small parasitic capacitor at the output node (i.e., between the output and ground), what would youestimate it to be?
Answer ASAP, thank you. I'll upvote if correct. A common emitter amplifier, with the circuit shown in the image, is designed to have a Bode magnitude and phase frequency response as shown by the graphs. The BJT has the following parameters: β = 100, VA → ∞, Cπ = 500fF, and Cμ = 10fF. Use VT = 26mV, RC = 10kΩ and note that the capacitor CX is an external capacitor used to achieve the desired frequency response. For the circuit shown, use β = 200, RB = 1kΩ, RC = 2kΩ, RE = 4kΩ, VBE,on = 0.7V, VCE,sat = 0.2V, VCC = 10V, VEE = -10V. Write the generalized form of the amplifier’s transfer function, A(ω) = (Vout/Vin)(ω).
Chapter 10 Solutions
MICROLEECTRONIC E BOOKS
Ch. 10.1 - Prob. 10.1ECh. 10.1 - Prob. 10.2ECh. 10.2 - Prob. 10.6ECh. 10.2 - Prob. 10.7ECh. 10.2 - Prob. 10.8ECh. 10.2 - Prob. 10.9ECh. 10.3 - Prob. 10.11ECh. 10.3 - Prob. 10.12ECh. 10.3 - Prob. 10.13ECh. 10.3 - Prob. 10.14E
Ch. 10.4 - Prob. 10.15ECh. 10.4 - Prob. 10.16ECh. 10.8 - Prob. 10.26ECh. 10.8 - Prob. 10.27ECh. 10 - Prob. 10.1PCh. 10 - Prob. 10.2PCh. 10 - Prob. 10.3PCh. 10 - Prob. 10.4PCh. 10 - Prob. 10.6PCh. 10 - Prob. 10.7PCh. 10 - Prob. 10.8PCh. 10 - Prob. 10.9PCh. 10 - Prob. 10.10PCh. 10 - Prob. D10.11PCh. 10 - Prob. 10.12PCh. 10 - Prob. 10.13PCh. 10 - Prob. 10.14PCh. 10 - Prob. 10.15PCh. 10 - Prob. 10.16PCh. 10 - Prob. 10.18PCh. 10 - Prob. 10.22PCh. 10 - Prob. 10.23PCh. 10 - Prob. 10.24PCh. 10 - Prob. D10.25PCh. 10 - Prob. 10.26PCh. 10 - Prob. 10.28PCh. 10 - Prob. 10.30PCh. 10 - Prob. 10.31PCh. 10 - Prob. 10.32PCh. 10 - Prob. 10.38PCh. 10 - Prob. 10.40PCh. 10 - Prob. 10.41PCh. 10 - Prob. D10.45PCh. 10 - Prob. 10.50PCh. 10 - Prob. 10.54PCh. 10 - Prob. 10.55PCh. 10 - Prob. 10.61PCh. 10 - Prob. 10.65PCh. 10 - Prob. 10.69PCh. 10 - Prob. 10.70PCh. 10 - Prob. 10.71PCh. 10 - Prob. 10.72PCh. 10 - Prob. 10.73PCh. 10 - Prob. D10.83PCh. 10 - Prob. 10.86PCh. 10 - Prob. 10.89PCh. 10 - Prob. 10.90PCh. 10 - Prob. 10.92PCh. 10 - Prob. D10.93PCh. 10 - Prob. D10.94PCh. 10 - Prob. D10.95PCh. 10 - Prob. 10.96PCh. 10 - Prob. D10.97PCh. 10 - Prob. D10.98PCh. 10 - Prob. D10.99PCh. 10 - Prob. 10.100PCh. 10 - Prob. D10.101PCh. 10 - Prob. 10.102PCh. 10 - Prob. D10.103PCh. 10 - Prob. 10.104P
Knowledge Booster
Similar questions
- Please answer immediately, I'll give an upvote. Thanks. A common emitter amplifier, with the circuit shown in the image, is designed to have a Bode magnitude and phase frequency response as shown by the graphs. The BJT has the following parameters: β = 100, VA → ∞, Cπ = 500fF, and Cμ = 10fF. Use VT = 26mV, RC = 10kΩ and note that the capacitor CX is an external capacitor used to achieve the desired frequency response. For the circuit shown, use β = 200, RB = 1kΩ, RC = 2kΩ, RE = 4kΩ, VBE,on = 0.7V, VCE,sat = 0.2V, VCC = 10V, VEE = -10V. What should be the quiescent collector current of the transistor?arrow_forward(a) The transistor as shown is replaced with a bipolar transistor operating at 1 mA. What is the bandwidth of the amplifier if CL = 5 pF and R = 10 kΩ, fT = 200 MHz and Cμ = 2 pF? (b) Find the value of L required to extend the bandwidth to the maximally flat limit. What is the new bandwidth?arrow_forwardResistors R1, R2, RE , and RC in the commonemitter amplifier as shown are all increased in value by a factor of 10, and the collector current is reduced to 100 μA. (a) Draw the ac smallsignal equivalent circuit for the amplifier, and find the midband gain and upper-cutoff frequency for the amplifier if βo = 100, rx = 250 Ω, Cμ = 0.65 pF, and fT = 500 MHz. (b) What is the gainbandwidth product for this amplifier? Calculate the upper bound on GBW given by the rxCμ product.arrow_forward
- (a) What is the bandwidth of the low-pass amplifierdescribed by if Ao = −2000 and ω1 = 50,000π. (b) Make aBode plot of this transfer function. What is the slopeof the magnitude plot for ω ωH in dB/dec?arrow_forward(a) What is the value of C required for fo = 10.7 MHz in the circuit as shown if IC = 10 mA, VCE = 10 V, βo = 100, Cμ = 1.75 pF, fT = 500 MHz, and VA = 75 V? (b) What is the Q of the amplifier? (c) Where should a tap be placed on the inductor to achieve a Q of 100? (d) What is the new value of C required to achieve fo = 10.7 MHz?arrow_forwardA 3-Vrms signal is fed to a transmission line whose attenuation at a certain frequency is 0.002 Neper/meter. The length of the line is 3.5 kilometers and it is terminated using an amplifier whose input and output impedances are equal to the characteristic impedance of the line. The amplifier gain is 110 dB. The output of the amplifier is connected to a similar 3.5-kilometer line. The second line is terminated by its characteristic impedance. Determine the signal voltage at the load of the second line.arrow_forward
- fT = 500 MHz, rx = 300 Ω, Cμ = 0.75 pF, CGS = CGD = 2.5 pF. (a) What are the midband gain and upper-cutoff frequency for the common-emitter amplifier (a) if IC = 1 mA and βo = 100? (b) What is the gain bandwidth product for this amplifier? (c) What is the value of the current gain of the transistor at f = fH ? Make use of the CT approximation.arrow_forward"A common emiiter amplifier (Fixed Bias) is currently under test to determine its bandwidth in the unloaded case. In the bandpass region ,the amplifier's voltage gain, input impedance, and output impedance are measured to be 32dB, of 100k Ohms, and 3k Ohms, respectively. The designer used input and output coupling capcitors with values of 1uF and 100uF, respectively. The amplifier circuit's PCB layout was properly designed, thus minimizing the wiring capacitances. The device capcitances are measured as follows: C_BE = 1pF, C_BC = 8pF, and C_CE = 1pF. Assuming a voltage source resistance of 50 Ohms, determine the higher cutoff frequency due to the output circuit." 53.05MHz 5.77MHz 3.18MHz 9.72MHzarrow_forwardA common emiiter amplifier (Fixed Bias) is currently under test to determine its bandwidth in the unloaded case. In the bandpass region ,the amplifier's voltage gain, input impedance, and output impedance are measured to be 32dB, of 100k Ohms, and 3k Ohms, respectively. The designer used input and output coupling capcitors with values of 1uF and 100uF, respectively. The amplifier circuit's PCB layout was properly designed, thus minimizing the wiring capacitances. The device capcitances are measured as follows: CBE = 1pF, CBC = 8pF, and CCE = 1pF. Assuming a voltage source resistance of 50 Ohms, determine the higher cutoff frequency due to the input circuitarrow_forward
- The circuit as shown has CL = 10 pF and R = 7.5 kΩ, and the transistor parameters are CGS = 8 pF, CGD = 3 pF, and gm = 3 mS. (a) What is the bandwidth of the amplifier? (b) Find the value of L required to extend thebandwidth to the maximally flat limit. What is the new bandwidth?arrow_forwardFor a non -inverting operational amplifier, Rf = 80 kΩ , Ri = 6 kΩ fT = 2.35 MHz, Determine the closed loop lower critical frequency fc(cl) in kHzarrow_forward1- Draw the frequency response of the amplifier on a semi-log paper.2- From the frequency response plot, determine the −3 ?? cut-off frequencies ?? and ??of the amplifier, and find the bandwidth.3- Calculate the lower break frequencies ???, ???, and ??? due to the coupling and bypass capacitors. Find the dominant corner frequency and compare it with the measured value of ??.4- From your plot, determine the unity-gain frequency ??.5- Calculate the theoretical value of the mid-band gain, and compare it with the practically measured value.6- What is meant by one decade, and one octave?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Introductory Circuit Analysis (13th Edition)Electrical EngineeringISBN:9780133923605Author:Robert L. BoylestadPublisher:PEARSON
Delmar's Standard Textbook Of ElectricityElectrical EngineeringISBN:9781337900348Author:Stephen L. HermanPublisher:Cengage Learning
Programmable Logic ControllersElectrical EngineeringISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education
Fundamentals of Electric CircuitsElectrical EngineeringISBN:9780078028229Author:Charles K Alexander, Matthew SadikuPublisher:McGraw-Hill Education
Electric Circuits. (11th Edition)Electrical EngineeringISBN:9780134746968Author:James W. Nilsson, Susan RiedelPublisher:PEARSON
Engineering ElectromagneticsElectrical EngineeringISBN:9780078028151Author:Hayt, William H. (william Hart), Jr, BUCK, John A.Publisher:Mcgraw-hill Education,
Introductory Circuit Analysis (13th Edition)
Electrical Engineering
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:PEARSON
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Cengage Learning
Programmable Logic Controllers
Electrical Engineering
ISBN:9780073373843
Author:Frank D. Petruzella
Publisher:McGraw-Hill Education
Fundamentals of Electric Circuits
Electrical Engineering
ISBN:9780078028229
Author:Charles K Alexander, Matthew Sadiku
Publisher:McGraw-Hill Education
Electric Circuits. (11th Edition)
Electrical Engineering
ISBN:9780134746968
Author:James W. Nilsson, Susan Riedel
Publisher:PEARSON
Engineering Electromagnetics
Electrical Engineering
ISBN:9780078028151
Author:Hayt, William H. (william Hart), Jr, BUCK, John A.
Publisher:Mcgraw-hill Education,