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A: Given: A periodic signal, To find: Fourier series coefficient of the above signal.
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- Date 03175996 28) A battery of emif 4V and grternal. xesistance 2n s joined to a desistor of 8 2 calculate the terminal potential difference. What additional xesistance in sedies with 8-2 sesistor Would produce a texminal pd of 3.6V? Taacher's SignalureA resistor Ra is in series with a voltage source Va. Draw the circuit. Label the voltage across the combination as v and the current as i. Draw and label the volt–ampere characteristic (i versus v).Find the absolute and relative error of the following. a)The approximate value of e is used as 2.718. Calculate the absolute error and the relative error margin accordingly. b) P=3.1415927 and this value is given as an approximate result of p=3.1416. Calculate the absolute error and relative error margin accordingly.
- In the circuit given in the figure | VBE | Since = 0.7V, R1 = 2.66Kohm, R2 = 11.73Kohm, RC = 0.79Kohm, RE = 2.36Kohm, VCC = 14.00V, Beta = 115.00, calculate the IC current by full analysis. When making your transactions, 2 steps will be taken after the point. Select the closest option according to +/- 10% margin of error. There is only one correct answer to the question.A Capacitor filter is used at the output across the load in order to minimize the ripple factor of the output voltage. The expressions of the average output voltage Vpc and the output AC component VAc are given below. If R = 1k2 and the single phase bridge rectifier supplied from a 120V - 50 Hz sinusoidal source, then the capacitor value that will maintain the amount of the output ripples to less than 4% would be equal to: VDC = Vm(4FRC – 1)/4ƒRC) VAC = Vm/(4/2ƒRC) Select one: O a. 63.39uF O b. 33.2uF O c. 93.39UF O d. 126.2uF TOSHIBAElectrical Engineering _ Power Electronics Notes: pls try to answer in less than 30 min.
- Q# 01: i- Draw the V-I characteristic curve of a Thyristor/SCR device. ii- Describe this V-I characteristic curve of a Thyristor/SCR device in your own words.The characteristic of the UJT exhibits the following values: n = 0.575, RB1 = 10 k-ohms, Vv = 1.3 V, Iv =20mA, Ip=15UA. 125V B2 B, Determine the following: a. Determine the R82 (in kilo-ohms) of the UJT b. Determine the maximum value range of R (in kilo-ohms) that will ensure proper turn-on and turn-off of the UJT c. Determine the minimum value range of R (in kilo-ohms) that will ensure proper turn-on and turn-off of the UJTQ. Define m00 re riachiné.. MOo DAw the State diagream of 1011 wi thout overlaPping
- You are working as a hardware engineer in an R&D department and your new task is to design a voltage divider bias circuit. Vcc You are told that you have to use a 2N2222A transistor manufactured by Central Semiconductor Corp. and a power supply of Vcc = 22 V. RC R1 a. Find the datasheet of the selected transistor in Internet and upload it together with your homework. b. From the datasheet identify the range of B suitable for the Ica required in this problem and use the minimum value in your design. R2 RE c. Calculate the values of four resistors so that VCEQ = 12V and Ica = 1.4 ma. Make sure that you select standard resistor values. d. Plot the load line and indicate the operating point on it. Is the location of operating point is a good one for an amplifier with a reasonable performance ? Explain your answer.In the circuit given in the figure | VBE | = 0.7V, R1 = 17.07Kohm, R2 = 64.82Kohm, RC = 1.49Kohm, RE = 4.46Kohm, VCC = -11.00V, Beta = 125.00, calculate the IC current by full analysis. When making your transactions, 2 steps will be taken after the point. Select the closest option according to +/- 10% margin of error. There is only one correct answer to the question. vcc RE C1 R2 Q1 c2 RC R1solve