Parameter Minimum Typical Maximum Units de supply voltages Vs Input offset voltage Vos Thermal drift D, Input biasing current /B Input offset current los Differential input resistance R;d Common-mode input resistance Rje Output resistance R, Input capacitance C; Open-loop voltage gain A. Common-mode rejection ratio CMRR Unity-gain bandwidth f. Slew rate SR +22 V 1.0 5.0 mV 15 uV/°C 80 550 nA 20 200 nA 0.3 2 2 75 Ω 4.0 pF V/mV dB 50 200 70 90 1.0 MHz 0.5 V/µs Power supply rejection ratio PSRR 70 90 dB Parameters of a practical op-amp (i) Determine the open-loop bandwidth, fr.

Parameter Minimum Typical Maximum Units de supply voltages Vs Input offset voltage Vos Thermal drift D, Input biasing current /B Input offset current los Differential input resistance R;d Common-mode input resistance Rje Output resistance R, Input capacitance C; Open-loop voltage gain A. Common-mode rejection ratio CMRR Unity-gain bandwidth f. Slew rate SR +22 V 1.0 5.0 mV 15 uV/°C 80 550 nA 20 200 nA 0.3 2 2 75 Ω 4.0 pF V/mV dB 50 200 70 90 1.0 MHz 0.5 V/µs Power supply rejection ratio PSRR 70 90 dB Parameters of a practical op-amp (i) Determine the open-loop bandwidth, fr.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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lin Ас current_ VDD ✓ Tout SSEC $=67² Tin ( Bias Ckt omitted here) Unity Gain Frequency f₁ = Tout = 1 (unity) Current gain = AI Cgd_ifbk = 0 Cgs as r V₂ o di тель Tout 1. Derive an expression for ft of the fet shown above. (Please ignore the feedback current flowing through cgd) 2. Plot Ai vs frequency in the log-log scale and identify its slope (rate of decrease or increase vs. frequency) 3. Find an expression for ft in S.I. in terms of Cox.
Choose an answer for each question. (You will choose three answers in total.) Her bir soru için bir cevap seçiniz. (Toplamda üç tane cevap seçeceksiniz.) Question_1: Determine the value of small-signal parameter gm of Q1 for the circuit shown below. Soru_1: * -atraci a 'nin Question_2: Determine the value of small-signal parameter of Q, for the circuit shown below. 2. Alt Question_3: Determine the value of small-signal parameter ro of Q, for the circuit shown below. irik einual na-amatrari r im ňorini belirleviniz Circuit Parameters / L. Is = 6x10-16 A. B = 101, VA=6 V Rc -Vcc 10 μΑΙ a. m=4680 N b. gm=0.070 S c. gm=0.019 S O d. gm=0.054 S e. ro=7.426 k2 f. ro=9.208 k2 g. m=1300 0 h. m=3510 0 O i. gm=0.039 S O j. ro=5.941 kn O k. m=26000
Calculate the closed loop gain for the following circuit. Assume A = 0 for both transistors and R1+ R2 is very large. Circuit parameters / Devre Parametreleri 9m1 = 49 ms, 9m2 = 33 ms, R, = 101 kn, R2 = 26 k, Rp = 2.2 kn VDD Rp Vout ER Vino ER2 O a. 10.28 O b. 4.67 O c. 8.41 O d. 7.48 O e. 6.54 O f. 3.74 O g. 5.61 O h. 2.80 W WH. w-
1. Consider an inverting operational amplifier circuit with Ri = 10kohms and Rf = 50kohms. a. Determine the closed loop voltage gain b. Determine the input impedance of the circuit. c. Determine the ideal output impedance of the circuit. d. Determine the peak input voltage, Vi(peak) for which linear operation is possible. e. Determine the output voltage for each of the following values of input voltage. 2. Assume that for the circuit in problem1, for Vi = -2V, assume that an external load RL=2kohms is connected to the output. Determine the total op amp output current.
Which of the following is not true about E-MOSFET feedback bias circuit? Please refer to Figure 1. Vpp Rp C2 RF 오D C1 Figure 1 The gate voltage (VG) is equal to the drain voltage (VD). The gate-to-source voltage (VGS) is equal to the drain-to-source voltage (VDS) even if the source voltage (YS) is not equal to zero. The resistor RF is the feedback element of the circuit. The resistor RF is equal to zero at DC biasing.
Si transistor has ICEO = 0, B = 100, Rc=2kQ, Vcc=12 V. Assume that; (VCEQ = Vcc /2). The circuit of Figure below uses current- (or shunt-) feedback bias. The +Vcc find RC Cc 1. The value of IgQ RF 2. The value of RF lic Rs VL RL Cc R. R;
1.Determine the approximate values of VOUT_______ V 2.Determine the approximate values of the closed-loop voltage gain ___
Answer the following with illustration and solutions. 2.) If C1 = C2 = 100pF, determine the output frequencies produced by this arrangement:a. (a) when R1 = R2 = 12kilo-ohms andb. (b) when R1 = R2 = 8kilo-ohms See the example below..
For the feedback pair, a. Calculate the dc voltages VB₁, VB₂, VC₁, VC₂, VE₁, and VE₂ b. Determine the dc currents IB, IC₁, IB₂, IC₂, and IE₂. c. Calculate the impedances Z; and Zo. d. Find the voltage gain A, = Vo/Vi. e. Determine the current gain A; = 1o/Ii. Zi #4 HH 1.5 ΜΩ Q₁ +16 V 11% Q2 68 Ω Ht-ov B₁ = 160 B₂ = 200 Z
QUESTION 2 A non-inverting amplifier has a 15-k Rf and a 1.2-kR,. How much is its closed-loop volt 9. 12.5. -12.5. 13.5.
Şe s deve e R yuk utrerncinin ak reguamekteor. M. deyamua kalacak şekinos ie maksimum dečerini hesapie The current of a load resistance Rp is regulated with the feedback circuit shown in the figure. The Mosfet operates in saturation. What is the maximum value of Rp while M, remains in saturation? Circuit parameters / Bevre Perametreleri VREF=2.8 V, Rs=100 , w/L=54/0.18, VoD = 41 V, H,Cox = 200 µA?, VTH = 0.4 V, A = 0, A, = 00. VDD I. * RD A1 VREF Rs O a. 15.96 k O b. 23.94 k O c. 18.62 kn O d. 13.30 kn O e. 7.31 ko O f. 21.28 kO O g. 9.97 kn O h. 4.65 kn WH.
Given: Vin =5V Rin=1K Rf=100 ohms. Identify: a. What is the value of Vout? b. What is the voltage gain? c. If the input is connected to the non-inverting input along with the feedback, what is the value of the output voltage? d. If the input is connected to the non-inverting input along with the feedback, what is the voltage gain of the circuit? e. If greater voltage gain is a requirement, which set-up is a better choice? -inverting OP AMP -non-inverting OP AMP -both may will do fine -neither will do well