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for the collector feedback configuration of fig 5.167 Collector Feedback Configuration 5.10 29. For the collector...
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11.67 For the feedback transresistance amplifier in Fig. P11.67, let Vcc = - VEE = 5 V, RC = 7 KS2, R= 11.5 k2, and R = 10 k12. The transistors have Ve=0.7 V and B = 100. BE (a) If I has a zero de component, show that I, and Q, are operating at equal de collector currents of approximately 0.5 mA. What is the de voltage at the output? Voc RC KO2...
9.43 O An npn BJT is connected in the feedback- bias configuration of Fig. 9.76 with Rs 0, RL - 10 kS2, Vc 12 V, and VEE 0 (a) Choose values of R1 through R4 so that IC ? 1.4 mA and the midband-gain is ahout -200 if B lies somewhere in the range 50 to 200. Compute values for 8m and r? (b) Choose capacitor values so that the breakpoint fre- quency of Cs occurs at 0.5 Hz and...
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Ar- Q Sea 100 V, what does the gain become? age at the collector. (b) Replacing the transistor by its T model, da the small-signal equivalent circuit of the a plifier. Analyze the resulting circuit to dete mine the voltage gain t/ 04.81 Consider the CE amplifier circuit of Fig. 4.43(a). It is required to design the circuit (i.e., find values for I and Rc) to meet the following specifications: (a) R,5kn (b) the voltage gain...
For the amplifier configuration in Figure 4.1, the transistor parameters are; loss 10 mA, Vp 5 V and 0.01 V. The circuit parameters are; VDo 12 V, Rs 1.2 kn, Ri-265 k, R2 165 k, and RL-0.5 k [Bagi tatarajah penguat dalam Rajah 4.1, parameter transistor adalah; Inss 10 m, V- sV dan à-0.01 Parameter litar adalah; V 12 V, Rs 1.2 k R 265 R-165 k, dan R-0.5 ko VDD Rin R Ro Cc Cc2 RL R2 Rs +...
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Calculate the component voltages and branch currents for the circuit shown in Figure 6.40, along with the values of I, and Rr. 3. R3 2 kn R4 4.7 k R1 10 k Vs 26 V R5 3.3 k R2 3 kn FIGURE 6.40 Calculate the component currents and loop voltages for the circuit shown in Figure 6.42, along with the values of I and Rr 5....
Vss (b) Find ( Drav amp the variation of D 7.103 Figure P7.103 feedback-bias circuit of Fig. 7.50. Using a 5-V supply with an NMOS transistor for which V, =0.8 V, k. = 8 mA/V =0, provide a design that biases the transistor at I = 1 nA, with Vps large enough to allow saturation operation for a 2-V negative signal swing at the drain. Use 22 MS2 as the largest resistor in the feedback-bias network. What values of R...
6.108 (d)
Section 6.5: Discrete-Circuit Amplifiers 6.107 Calculate overall voltage gain G, of a 3 mA/V, ro= = 10 MS2. The amplifier is the common-source amplifier for which g 100 k2, RD 10 k2, and RG fed from a signal source with a Thevenin resistance of l M2, and the amplifier output is coupled of 20 k2 to a load resistance SIM 6.108 The NMOS transistor in the CS amplifier shown in Fig. P6.108 has V, = 0.7 V and...
Assignment Score: 91.7% Resources C Give Up? Feedback Resume Questions of A Stacked Attempt An economy is initially described by the following equations: C-60+ 0.8Y- 1 - 120-57 M/P-Y-25 G200 T-200 M - 3000 P-3 c. Now assume that the central bank adjust the money supply to hold the interest rate constant. What is the new level of income? What must the new money supply be? What is the tax multiplier? new equilibrium Y 1250 new money supply: 3600 tax...
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spring 2019 Name 19. Gain Margin (dB) is: e1OdByb) 15dBa c) 20 d8; d) 35dB; e) 45d8 20. Phase margin (degree) is close to: a) 0; b) 45pe90) 135) e) 180 21. A MOSFET transistor gm 2m5, Cgs 2pF, Ced 0.5pF, its cut-off frequency, ft, is close to: a) 100 b) 300MHz ) 60OMH)1GHe) SGH 22. The cut-off frequency of a BIT with gm-40m5, r pi-2.5Kohm, r o-20Kohm, c mu 1pF and c pi is close to:...