Find I, in the circuit Ix- 10 mA I, 2 mA 2. Determine Vo- & VI 12 kI
1. Determine Vi, V2 and Vo in the circuit below. (30 pts) 2 mA 2 12 mA
Jend Vo muy noe ry analgoi Vi 1Kn 14 4v 4Kn 2 mA 4Kn
4. The MOSFET in the circuit given below has Vi- 1 V, kn 0.8 mA/V2, and VA 40 V a) Find the values of Rs, Ro, and Ro so that Io -0.1 mA, the largest possible value for RD is used while a maximum signal swing at the drain of tl V is possible, and the input resistance at the gate is 10 MS2. b) Find the values of gm and ro at the bias point c) If terminal Z...
5. A feedback current amplifier is shown below. Assume identical devices: Vi-0.5 V and Va- 10 V. Both are sized to operate at Vov 0.2 V when I 0.2 mA -0.2 mA 0: 0 R2 3.5kD 3.5เก (a) Find gm and ro for Qi and Q2 (b) Find the "A" circuit and values Ri, A, and Ro 5. A feedback current amplifier is shown below. Assume identical devices: Vi-0.5 V and Va- 10 V. Both are sized to operate at...
| | | 14. Which of the following compounds is conjugated? Yoo 2attach A. I and III B. II and III S II and IV II, III and IV oops forg 15. Which of the following conjugated dienes represent two conformations? A Only I and II Only I and III C. Only II and III D. None of the choices my
#4 The accompanying circuit shows a 4-resistor biased JFET transistor Determine the values of Rp and Rs so that the Q-point is equal to, VDsq 10 V and IDg 5 mA . For the JFET take IDss = 10 mA, VP =-5 V and λ 0 . The circuit parameters are, R1-740 k, R2-22 1.85 ka, Rs-85 ㏀ and RL-3.5 ㏀. Take the power supply VDD 24 V 2- Vo R1 Vi R2 Signal generator 4-In reference to the circuit...
Problem #5. Consider the amplifier circuit below. The NMOS has Vi-1.2V and (1/2)kn'(WL)-12.5 mA/V2, Cgs-15pF. Cgd-9pF The PNP has β-150. C,-25pF, and dju 11pF (a) Find the DC drain and collector currents. b) Find the midband gain Vout/ Vs of the entire circuit (c) Estimate the lower 3 dB point of the amplifier (d) Estimate the upper 3 dB point of the amplifier 47uF 300 Rs10K 0.22uF 6.8K Q2 Vin 47K 2.2uF 1.0K 6V Problem #5. Consider the amplifier circuit...
3) BJT Gain Stage 1 mA BJT Parameters β 100 nVr-30 mV 5V Vo 6meg c,,-8 pF Vi 500 27u Vs VB is an ideal dc voltage source a) What type of gain stage is realized by this BJT amplifier? b) Find a value for the input resistance Ri seen at node Vi. c) Find a value for the mid-band voltage gain Av-Vo/Vs. d) Determine the upper corner frequency fp2 imposed by the parasitic caps of the BJT 3) BJT...
Please answer clearly Question 2 The amplifier shown in Figure 2 has the following parameters: Kn(W/L)-1 mA/V2, V-1 V Determine a) Voltage gain (Vo/vi) b) Input resistance (R) c) Output resistance (Ro) d) Maximum output voltage swing so as the amplifier stays in saturation mode. Assume VDD-20 V, R1-2.5 ΚΩ, R2-1KQ, R3-0.5 ΚΩ, R4-5 MQ, R5_1ΜΩ. R4 R1 R5 R2 Ro R3 Question 2 The amplifier shown in Figure 2 has the following parameters: Kn(W/L)-1 mA/V2, V-1 V Determine a)...