DGD5

. For the circuit shown in figure. The value of Zi is .................. kohm . * 82.86   104.86   84.86   92.86   99.86   108.86   The value of re is ..............ohm. . *   4.718   9.418   5.218   7.918   8.318   6.818   The value of Zi is .................. ohm . NOTE: use with CE in place (bypassed) *   720.67   630.67   650.67   640.67   710.67   680.67   The value of Av is .................. . NOTE: use with CE in place (bypassed) *   -382.675   -272.675   -282.675   -362.675   -322.675   -392.675   The value of Av is .................. . *   -1.805   -1.205   -1.105   -2.506   -2.405   -2.706   The…

. For the circuit shown in figure. The value of Zi is .................. kohm . * 82.86 104.86 84.86 92.86 99.86 108.86 The value of re is ..............ohm. . * 4.718 9.418 5.218 7.918 8.318 6.818 The value of Zi is .................. ohm . NOTE: use with CE in place (bypassed) * 720.67 630.67 650.67 640.67 710.67 680.67 The value of Av is .................. . NOTE: use with CE in place (bypassed) * -382.675 -272.675 -282.675 -362.675 -322.675 -392.675 The value of Av is .................. . * -1.805 -1.205 -1.105 -2.506 -2.405 -2.706 The value of Ai is .................... . . * 57.187 62.187 76.187 89.187 61.187 59.187

R +Vcc -Vcc C Vout R R a. Quantify how the resistors and the capacitor influence the output voltage of the circuit, Vout. What are the upper and lower limits of Vc? b. Howlong does it take for the capacitor to be charged from minimum to maximum voltage and vice versa?

Determine the initial and final conditions for thecircuit of Figure P5.21.

B.. What is the load current for the circuit shown in the figure? Please choose one: a. 6.0 mA b. 3.0 mA C. 9.0 mA D. 7.5 mA

A high voltage engineer cascades having 6 stages Each in the circut . each stages capacitance is 15 nF and Input voltage to the circuit is 100kV at 100 Hz and the load current is 1mA. so this voltages not enough with one moudle . So How much moudle can be connect in cascades fashion .Justify your opinion with relevant mathematical analysis.

5.12 Find the total resistance for the resistor circuit shown in Figure P5.12 LO. 1 ΜΩ 5 ΜΩ 2 ΚΩ www m W 200 ΚΩ 600 Ω

Refer to Figure P5.11. Find the value of K₁ and K₂ that will result in a step response with a peak value of 1.5 sec. and a settling time of 3 sec. R(s) K₁ 30 s(s+2) K2s C(s)

(b) Figure Q5(b) shows a 3.5 km long single phase distributor supplied two loads. The loads connected to point B and C are as follows: Point B - 120 A at 0.9 lagging power factor Point C - 150 A at 0.85 lagging power factor The line resistance and reactance are 0.05 Q and 0.15 Q per km respectively. If the voltage at the far end is maintained at 230 V, (i) Calculate the total voltage drop. (ii) Calculate the voltage at point B, VB. (iii) Calculate the the sending voltage, VA. (iv) Calculate the sending end power factor.

5.46 After having been in position 1 for a long time, the switch in the circuit of Fig. P5.46 was moved to position 2 at t = 0. Given that Vo 12 V, R₁ = 30 S2, R₂ = 120 M2, R3 = 60 2, and L= 0.2 H, determine: (a) iL (0) and UL (0) (b) iL (0) and UL (0) (c) iL (0) and UL (0) (d) i(t) for t≥0 (e) UL (t) for t≥0

Q3) Draw the output waveform for the circuit in figure below. Assume that +Vout(max) = +10 V and - Vout(max) = -10V. ZD1 ZD2 Vin 5 R1 ww Vout 1kQ -5 0 3.3V + U1 2.2V

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D5.

Please try to understand the solution and try to answer in typing format please ASAP for the Pl

In the circuit given in the figure, Rk = 1.87Kohm, R1 = 4217.50Kohm, R2 = 5782.50Kohm, R3 = 1.55Kohm, R4 = 0.52Kohm, R5 = 24.75ohm, Ry = 98.79Kohm, VCC = 10.00V, VTN = 2.85V, Kn = Since it is 2.48(mA/V^2), C1= 7.22uF, C2=11.03uF, C3=14.19uF, calculate the lower cutoff frequency of the circuit in Hz.

A DC-DC Chopper Circuit with an RL Load has an output current waveform shown below with a duty cycle of 50% and 1ms period. If it has a resistance of lohm and an inductance of 10mH, find the source voltage. output 5A -current 2A ten toff

(b) Figure Q5(b) shows a 3.5 km long single phase distributor supplied two loads. The loads connected to point B and C are as follows: Point B - 120 A at 0.9 lagging power factor • Point C - 150 A at 0.85 lagging power factor The line resistance and reactance are 0.05 N and 0.15 Q per km respectively. If the voltage at the far end is maintained at 230 V, (i) Calculate the total voltage drop. Calculate the voltage at point B, VB. (iii) Calculate the the sending voltage, VA. (iv) Calculate the sending end power factor.

Provide 3 example calculations involving DC Circuit under transient current conditions on series R-L and series R-C circuit.

NOTE ON SIGN CONVENTIONS: The open-circuit voltage Voc is the open-circuit value of Vab. The short-circuit current is the current which flows from a to b in a wire connected between these two terminals. Please use these conventions throughout this assignment. Problem 5-1. For the network of figure P5-1, determine the Thevenin equivalent with respect to the terminals a and b. 20V + 1ΚΩ 10mA 2ΚΩ ww 8ΚΩ ww 4ΚΩ. 1.5ΚΩ a b

ExampleConsider the following electrical system as shown in the following figure. This circuit consistsof resistor, inductor and capacitor. All these electrical elements are connected in series. Theinput voltage applied to this circuit is vi and the voltage across the capacitor is the outputvoltage vo. Find vo/vi ?

Solve

Consider the circuit in Figure A2 where Vs = 12 V, R₁= R₂ and the input is a sinusoidal signal with peak voltage of 35 mV. Draw a plot of the signal against time that you expect to measure at the output and explain how the circuit functions. +Vs +Vs ģ V ref R₁₂₁ R₂ Vin H₁₁ Ao + Figure A2 Vs Vout

2. The circuit given below is using a transformer of 230V/30V. The load resistance is 10KS. Find Vin (rms and peak values), Vdiode and VLOAD (Peak and dc values). Draw the input and output voltage waveforms. (Si diode) Vin: Vin rms= Vin peak = VDIODE Vdiode = 4 Vin VLOAD: VLOAD Peak =. Load VLOAD VLOAD DC= 2031 Supply wwwwww

When comparing values for shape factor: a. A value of 0.707 is ideal b. There is no ideal value c. A value of 1.414 dB is ideal d. A value of 1.0 is deal

In the circuit given in the figure, Rk = 3.87Kohm, R1 = 5475.00Kohm, R2 = 6525.00Kohm, R3 = 1.90Kohm, R4 = 0.63Kohm, R5 = 22.19ohm, Ry = 82.97Kohm, VCC = 12.00V, VTN = 2.82V, Kn = Since it is 5.13(mA/V^2), C1= 5.56uF, C2=13.32uF, C3= 7.43uF, calculate the lower cutoff frequency of the circuit in Hz.

A step up DC converter is used to control power flow from a DC votage Vs=120V to a battery voltage E=200V. The power transferred to the battery is 10 kW. The current ripple of the inductor is negligible. The duty cycle and the effective load resistance as seen from the input are respectively equal to: Select one: Oa. 0.5, 0.94 Ohms b. 0.4, 1.44 Ohms Oc. None of these O d. 04, 0.94 Ohms

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In the nominal pi model which among these are divided into two halves? a. Series impedance O b. None of these. c. Shunt capacitance d. Both (A) and (B)

A 40 micro-farad capacitor is connected in series with a 40 ohm resistor. If the voltage is220-V, what is the current?

5.1 Find V, in the circuit shown in Figure P5.1. FIGURE P5.1 0.5 V Vs R₁ www 1 ΚΩ ti + U₁ R₂ 6 ΚΩ OUT

Please solve this 2 problems in detail Problem 1: Consider a step up converter with a resistive load of value R=10 Ohms. It is supplied by a DC power source of magnitude Vs=220 V. The switching frequency is 4 kHz and the duty cycle k is first set to 0.5 and the inductance used within the circuit has a value of L=20 mH. The switch is supposed to be ideal. Using the boundary conditions, the minimum and maximum load current values are equal to: Select one : a. 41.65A and 44.695A b. 43.32A and 44.695A c. None of these d. 43.32A and 47.85A Problem 2: A step up DC converter is used to control power flow from a DC votage Vs = 100V to a battery voltage E = 200V. The power transferred to the battery is 20 kw. The current ripple of the inductor is negligible. The duty cycle and the effective load resistance as seen from the input are respectively equal to: Select one: a. None of these b. 0.5, 0.5 Ohms c. 0.33, 0.5 Ohms d. 0.5, 0.33 Ohms

į For the circuit shown in Figure B5i, calculate the output voltage Vout. current I, flowing through the LED. The forward voltage drop of LED is 3.2 V. LED V out R2 -12 V 6500 R1 1.35KQ