Problem 3. Determine the periodic signals x[n] with fundamental period N = 8 for each of the sets of Fourier coefficients: a. ak = cos(kt/4) + sin(3km/4) b. ak as plotted: 2.00 č 1.00 0.50 0.25 -16 -8 0 8 k

Q: Give the Area of application of HPS lamps 1. 2. 3.  4.

A: HPS Lamps stands for High Pressure Sodium Lamps. It has many applications like daily usage.

Q: signal presentation element uses illuminating devices such as LED.

A: In this we will write about LED elements..

Q: coil has a resistance of 14 Q at 50°C. If the temperature coefficient of resistance at 0°C is…

A:

Q: Two lamps 5cd and 20cd are 15pcm apart. At what point between them will be the same illumination pe…

A: The solution can be achieved as folows i.

Q: b) A circuit consists of an inductive coil (L=0.1 H, R = 10 N) in series with a variable resistor (0…

A: In this question,  Draw the current locus if supply voltage 230V, 50Hz. Inductor coil L= 0.1H, R= 10…

Q: gle "O " using the two-poi one

A: The above wave is obtain on the screen of the CRO when two sine waves of different phase is applied…

Q: The voltage applied to a coil having R-2002 ohm, L-638 mH is represented by e=20sin 100 pi t. Find a…

A:

Q: If changing the power supply to a 4-20 ma transmitter by 10 vdc changed the output signal by 6µA,…

A: The voltage range over which the loop will operate is known as Compliance Voltage. 24 VDC or 36 VDC…

Q: A transmission line section and shows an input impedance of 36 2 and 64 respectively, when short…

A: Given, A transmission line section has, Input impedance when short circuited, Zsc=36 Ω. Output…

Q: Consider silicon at T300 k. A Hall Effect device is fabricated with the following parameters…

A: Given Data: d = 0.05 mm = 0.005 cm w = 0.5 mm = 0.05 cm L = 5 mm = 0.5 cm Ix = 0.5 mA Vx = 1.25 V EH…

Q: Q4 The resistivity of a coil of copper wire (1.8 km Length and 0.014 m diameter) at 18'C is 1.7 *…

A:

Q: QD A: Find the Inductive Reactance in Distribution Network When the distance between conductor equal…

A:

Q: The effect of temperature rise in an overhead transmission line is: O a. Decreases the SAG and…

A: Choose the correct option The effect of temperature rise in an overhead transmission line?

Q: R Maynitude of average lágå pover = 3,5W Det. the ff. a) The exact time whare the thynistor will…

A: Given  Vbr(f) =280V Magnitude of average load power =3.5W Vmax = 250√2

Q: Q2) Design a quarter-wave transformer to match a 100 load with a transmission line with a…

A:

Q: The fundamental period of * X (w) = 1 + e2x + el3 O a) 2 O c) 5 O b) 3 О д) 12 e) Non of this O…

A:

Q: Which of the following information cannot be obtained from the wind rose? a. Wind speed b. Wind…

A: Given:  Which of the following information cannot be obtained from the wind rose?

Q: 3) Choose the correct answer with the explain: a) The maximum power transferred to the load is…

A: 3. a.) Acc to max power transfer max power id delivered to load when R(thevenin) is equal to R(load)…

Q: Q.1) By using Nodal theorem find (i). 30

A: Need to find current i1 in the given circuit

Q: How many numbers of constellation points exist within the same phase (IN Phase) for 2bit PSK and…

A: We need to explain about how many numbers of constellation points exist within the same phase (IN…

Q: lectrical load that draws current whose impedance varies throughout the cycle of the put ac voltage…

A: Linear load is defined as whose impedance is constant throughout its applied voltage cycle.…

Q: 1. Figure 1 shows the circuit diagram for a common-source amplifier. You may assume that B= 0.01…

A:

Q: Determine vo(0¬). (You must provide an answer before next part.) The value of vdo¬) is V.

A:

Q: A 50-W resistor operates at room temperature (25°C). How much noise power (in femtoWatts) does it…

A: We know formula for noise power .

Q: The intensities of a particular type of light bulb that consumes 66W to produce 6,300 lumens are…

A:

Q: In flat plate solar collector, if total surface of the collector is 110 m? and the shadow effect is…

A: Given that  Total surface of the collector = 110 m2 shadow effect = 90%

Q: Answer letter 'g.' Here are the values that might help: a.) VCE = 21 V       IC = 7 mA b.) IB = 25…

A: The BJT transistor characteristic graph is shown below,

Q: 8. An AM transmitter has a 1-kW carrier and is modulated by three different sine waves having equal…

A:

Q: An air cored coil has a Q of 5 at a frequency of 100 kHz. The Q of the coil at 20 kHz (neglecting…

A: Given that value of Q is 5 at 100(kHz) frequency. At, f=100kHzValue of quality factor Q=5

Q: Residential AC voltage for many European countries is 230 VRMS at 50 Hz. Calculate the following…

A: Ac voltage V = 230 V(rms ) frequency f = 50 Hz  Time period T = 1/f in  (msec) VP - peak voltage in…

Q: 6) A 150 R is in parallel with 20-92 capacitor are placed 120V ac line. Find IR, IC, IT, pf, ZT.

A:

Q: Q. No. 03 A watershed of (50+Roll No) km² has two different soil types and land uses. 70 % of the…

A: Given Roll no. = 0586 The total area  is, A=50+Roll no.=50+586=536 km2 CN1 = 81 has 70% area. A1=70%…

Q: 11.) A tube has been wounded with a solenoid of 700 mm length. Calculate the number of turns…

A:

Q: bulbs Q,) Three light buibs of which 5 are defective find the probability are Chosen at Yan donm…

A:

Q: An energy meter connected to an immersion heater (resistive) operating on an AC 230 V, 50 Hz , AC…

A: Immersion heater operating on , .Single phase source is  in .To find the power in when the heater…

Q: 10. Calculate the hydrogen ion concentration in mol/L for solutions with the following pH values:…

A: a)

Q: 9. At a frequency for which w = 796, an e.m.f. of 6 V sends a current of 100 mA through a certain…

A:

Q: Quèstion 23 The relaxation time of mica (o = 10-15 mho/m, &, = 2) is 7.36 hrs 9.82 hrs 4.912 hrs…

A:

Q: determine:IBQ,ICQ,VCEQ,VB,VC,VBC if beta is equal to 248

A:

Q: a. What is corona effect in OHTL? b. List factors affecting corona effect? c. List two advantages…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: Which among these is not cited as a manifestation of Corona in an Electrical Power System? O A.…

A: When an AC voltage is applied across two transmission lines ,spacing between lines is large compare…

Three-Phase Transformers

Three-segment transformers are a type of transformer used to transform voltages of electrical systems into three ranges. Two type transformers are shell-type transformer and core type transformer. In brief, it could be described because of the exquisite kinds of configurations.

Transformer

Ever since electricity has been created, people have started using it in its entirety. We see many types of Transformers in the neighborhoods. Some are smaller in size and some are very large. They are used according to their requirements. Many of us have seen the electrical transformer but they do not know what work they are engaged in.