Determine the approximate values for each of the following quantities in Figure P-8. (a) lin (b) If (c) Vout (d) Closed-loop gain R₁ 100 ΚΩ Vino A. R₁ R₁ Vino + 50 ΚΩ C. 1 ΜΩ R₁ 100 ΚΩ B. R₁ w Ri Vino 33 ΚΩ Figure P-8 D. 330 ΚΩ oVou onfiguration
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- In the saturation region (I-V characteristics) of JFET the value of D18 ssmemanmnssnes at specific (VGS = * .negative voltage ) a. b.c.d a: constant O b: zero O c: maximum O d: Bothaandc Ousing the transfer function Vo(s)/V:(s) using Simulink and matlab For C=1.4 mF, L= 0.06 H, R1 = 120 2, R2 = 90 2, and v=120 V. The resistors are nonlinear with their saturation limits being +80 V and -60 V. R RThe free-electron density in a copper wire is8.5 * 10^28 electrons/m3. The electric field in the wire is 0.0600 N>Cand the temperature of the wire is 20.0°C. (a) What is the drift speed vdof the electrons in the wire? (b) What is the potential difference betweentwo points in the wire that are separated by 20.0 cm?
- News G Translate O .äiäil| äljähJl äzob Quadratic Equation.. O Afkar f Facebook My Citation list 12/.. As shown, the region between the two plate conductors is completely filled with silicon (p = 640 Q.m). If X= 1 cm, Y = 20 cm, and Z= 2 cm, and a potential difference of 14.4 V is applied between the top and the bottom surfaces, the current (in mA) passes between the top and bottom surfaces is: Si Y 0 4 O 5 O 11The following graph represents the charge-discharge profile of a Li-ion battery in the 1st and 50th cycles, cycled at a rate of 0.1 C (1C = 274 mA h g-1 ) in the voltage range of 3.0 to 4.6 V. The battery is made up of LiCoO2 cathode and Li anode. Answer the following questions. a. What is the value of charge-discharge current density in this case? How long does it take for this battery to discharge from 4.6 V to 3.0 V in 50th cycle? b. Calculate Coulombic efficiency at 1st and 50th cycles. Why are these values different? c. How would this graph look like if LiCoO2 and Li were replaced by MnO2 and graphite electrodes respectively Make a rough sketch. d. Mention any two practical disadvantages of this battery?HW/2 0, If the switch in Fig. 10 opens at 1 , find v(7) for 7 = 0 and we(0). Answer: 8¢V, 533 1. =0 UV P
- Silver has density 10.5 x 103kg/m3 and resistivity of 1.6 x 10-8 ohm.m at room temperature. a)what is the mean time between collision? b)what is the mean free path the electron thermal velocity?Calculate the conduction velocity if the electrodes are 12cm and there are 0.3sec between the time of stimulation and the peak of the CAP.The equation for the electrical conductivity in terms of electron velocity is dv =-eE. Using this equation obtain the expression for the conductivity in dt terms of frequency. 1-io'r (a) o(@) = o (0) (1+(@r)° OT 1-ωτ () σ(ω) - σ(0)| (1-(@r)* 1+ iot (c) o(@)=o(0) 1+(@r) 1+iøt (d) o(@) = o (0) (oт)*
- What type of circuits shown in figure R R₁ ow ww 1.0 ΚΩ +200 V +10 V 100 Ω N Vin ov -10 V (A) Ideal diodes (C) Your answer 2.2 ΚΩ Vin ov -200 V + V 18 HE Ideal (B) OF m (D) 680 Ω 50 V RL 19 wwV:OA exp1.pdf > Calculate the value of each resistor below based on its color code. Table 2-2 O0os Table 2-3 OORS Table 2-4 YVRG Table 2-5 RRR G Table 2-6 RBBG Table 2-7 BBRG Table 2-8 YVRS Table 2-9 YBOG Table 2-10 BBOG Table 2-11 RBRG Fig.(3) 3. Record resistor colors gave to its value in below : 4.7 KO+5% , 9100 +10% , 12 Q t5%, 6.8ΚΩ 20% ...A length of metal wire has a radius of 5.00 x 10-3 m and aresistance of 0.100 Ω. When the potential difference acrossthe wire is 15.0 V, the electron drift speed is found to be 3.17 x10-4 m/s. On the basis of these data, calculate the density offree electrons in the wire