12 v 100 Ω OB 200 Ω A E 300 Ω< D What is the Equivalent Resistance through A to E?

Q: 5. For the following graph find the Fourier series Ans sin x + sin 3x sin 5.x F Fig. -1

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Q: A 1100/230 V, single phase transformer draws a power of 660 W at no load at a lagging power factor…

A: Solution: Given data; single phase transformer: 1100/230 V, Wi=660 W at no load , power factor…

Q: An air-cored toroidal coil shown in Fig. 7.24 has 3000 turns and carries a current of 0.1A. The…

A: We have an air-cored toroidal as shown figure with given data, Turns (N) = 3000' Current (I) = 0.1 A…

Q: Find the Fourier transform of x(t) where, x(t) =u{t-2}•e^-{t-2}

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Q: SPIELE Rotate Clipboard Shapes 4.16 The resistances of the armature and field windings of a series…

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Q: In the circuit shown, Find the value of the resistor R, for I = 40 mA. 5102 wwww Select one: O a 765…

A: Given data, I=40 mA Circuit diagram is given as,

Q: Q4) Evaluate both sides of divergence theorem for D=3sino a + 2z az - and the sylinder(p=50< < 2π…

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Q: 1. A lighting load of 600 kW and a motor load of 707 kW at 0-707 lag are supplied by two alternators…

A: Given  L1 = 600kW L2 = 707kW @ 0.707pf lagging G1 = 900kW @0.9pf lagging G2 = ?

Q: A short 230 kV transmission line with a reactance of 18 ph supplies a load at 0.85 pf. lag. For a…

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Q: b. Find the current I, e. Draw the power triangle. d. Find the type of elements and their impedance…

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Q: Consider the unit impulse response of discrete time system h(n) = 8(n) - a8(n-1). Find the phase…

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Q: A d.c. A shunt generator delivers a load current of 80 A at 400 V. Its armature and field…

A: Solution: Given data: shunt generator: V=400 V, load current IL=80 A, armature resistance  Ra=0.2Ω,…

Q: The equivalent resistance and reactance referred to the secondary side of a 10 kVA, 2200/440 V,…

A: Given here the equivalent resistance and reactance referred to secondary side are 0.3 ohms and 1.2…

Q: Question Two What are the 16-bit 1's and 2's complements of the following binary numbers? a. 01100…

A: Given: a. 01100  b. 100111100001001

Q: Jai + Ja₂ = I₁ + 1₂ + 13 Ja₂ = I₁ + 1₂ +13 - IG₁ Jaz = 139.96 20° +131.22 2-36.86 +98.982-45' -…

A: Given  IG2 = 200∠20.44  V = 3300 P = ?

Q: Calculate the distribution factor for a single-phase alternator having 8 slots/pole (1) when all the…

A: We have been asked to find the distribution factor (Kd) of the a single-phase alternator having 8…

Q: Q1) Determine the corona characteristics of a 3-phase line 160 km long, conductor diameter 1.036 cm,…

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Q: . A Si diode at a temperature of 25°C has VD = 0.7V at Is = 10nA. The temperature is raised to…

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Q: An ebony circular disk has a uniformly charge density of 2 C per square meter. The radius of the…

A: Given, A uniform circular disk has a uniform charge density ρ=2 C/m2. Radius of the disk r=1 cm.

Q: 21) State FIVE of the followings: 1- Discriminator circuit 5- Sampling theory 2-TDM 6- Nyquist rate…

A: Since you have posted a question with multiple subparts, we will solve first three subparts for you.…

Q: (e mra Given an amplifier with an effective noise temperature of 15,000 K and an 8MHZ bandwidth,…

A: Given- Temperature = 15000 K Bandwidth = 8 MHz To find- Thermal noise level =?

Q: Investigate the stability of the following system (Consider quadratic Lyapunor system) 4 ==G (-1) {…

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Q: 7. What is the no-load voltage when the full-load secondary voltage is 108 V and transformer…

A: Given: In a transformer, Full load secondary voltage V2fl=108 V. Transformer regulation VR=10%.

Q: digit Digital voltmeter with a 100 mV lowest full-scale range would have a sensitivity of how much…

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Q: 10. A 47 resistor and a capacitor with a capacitive reactance of 120 are in series across an ac…

A: SOLUTION GIVEN--&gt;           LET                   RESISTOR = R ohm…

Q: The solar power striking Earth every day averages 168 watts per square meter. The highest ever…

A: The average solar power striking the earth is 168 watts per square meter. The maximum peak power is…

Q: A certain non-linear device has the following output current expression: + V1 11 Answer: Non Linear…

A: SOLUTION Given--&gt;              TWO PORT NETWORK       I2…

Q: A transformer primary has 320 turns of wire and the secondary voltage measures 160 V when 40 V is…

A: Given: A transformer has, Primary turns N1=320. Secondary voltage V2=160 V. Primary voltage V1=40 V.…

Q: 2. The short-circuit secondary current in a transformer is 2 A. What is the primary current if the…

A: Given, A transformer has, Short circuit secondary current I2=2 A. Transformer turns ratio a=25.

Q: 2. A current of 6 A flows for 10 minutes. What charge is transferred? [3600 C]

A: Given  Current = I = 6A Time = T = 10 minutes  Charge is a property of matter.  The amount of charge…

Q: Please show 7 detailed Solution on this Part, and how it become That answer.

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Q: H.W Design 4-bit GPR using as follows SISO Function 00 01 10 1 1 No operation Arithmetic Shift…

A: GIVEN:  SIS0 FUNCTION 0    0 No operation 0    1 shift right 1    0 shift left 1     1…

Q: The open loop DC gain of a unity negative feedback system with closed-loop transfer s+4 function is…

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Q: and (, we have, 1₁ + 1₂ E₁ + E₂ 2 Z+Z₁ 11

A: Given: Equation for simplification

Q: Which is not a source of DC EMF? a. batteries  b. inverter  c. thermocouple  d. piezoelectric…

A: DC EMF:- An electrostatic charge that is present on an object can be compared to DC electric…

Q: 3. Find Vo in the circuit.

A: Given:

Q: A 415 V, 3-phase voltage is applied to a balanced star-connected 3-phase load of phase impedance (5…

A: We have given an 3-phase voltage which supplies to a balanced star connected 3-phase load with phase…

Q: Fig.(1.10) Carry save Adder that add six numbers then determine Example 1.1 Add the numbers…

A: A particular kind of digital adder called a carry-save adder is used to quickly calculate the sum of…

Q: A power station has a maximum demand of 100 MW and produces 1008 × 10^3 units per day. The power…

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Q: 7.8 The cost of a 3-phase overhead transmission line is Rs (25000 a + 2500) per km where 'a' is the…

A: We have an 3-phase overhead line which has, Cost of transmission line = 25000 a + 2500 Rs/KM a =…

Q: Show the eight exit paths in an ASM block emanating from the decision boxes that check the eight…

A: Given- Three control variables = x, y and z To proof- There are eight exit paths in an ASM block…

Q: 2) Determine (Vo) for the two circuits below using superposition. 20 V 4Ω 6Ω www 2Α Μ ΤΑ 2 Ω [0,125…

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Q: An alternator stator winding protected by a percentage differential relay is shown in the Fig. 5.27.…

A: An alternator winding is protected by percentage differential relay which is shown in figure, Slope…

Q: Explain why a serial adder is a sequential circuit.

A: Sequential circuits are circuits that contain memory elements such that their output is dependent on…

Q: 5: A 220 Kv 50 Hz three phase transmission line consists of 1.4 cm radius nductors spaced 2 m apart…

A: Given, 3 phase transmission line, VL = 220 kVf =50Hzr=1.4 cm d=200cm…

Q: The following data are obtained for 7.5 hp, 28A, 4-pole, 208V, 60Hz, Y-connected stator squirrel…

A: By using rotor bars to interact with the EMF of the stator, squirrel cage motors optimise…

Q: 4. The circuit shown in Fig. 2.9-4 is known to contain only resistors and independent sources. (i)…

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Q: find F.T the: f(t) = 35gh (3+) - let: 35gh (34) = 6 ju 1+jw

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Q: A power amplifier has an input power of 1.67W and an output power of 200W. What is the power gain in…

A: Given, A power amplifier has, Input power Pin=1.67 W. Output power P0=200 W.

Q: A coil of resistance 82 and inductance 0.5 H is connected to 110 V d.c. supply. Find (i) rate change…

A: We have an coil of resistance and inductance with,   Resistance (R) = 8 Ω   Inductance (L) = 0.5 H…

Antenna Characteristics

The antenna is an important concept in the domain of electronics and communication engineering. An antenna forms an integral part of many commonly used devices such as wireless modems, routers, game controllers, mobile phones, bluetooth devices, and so on. In simple terms, any wireless communication makes use of antennas to serve the purpose. An antenna, also known by the term 'arial', is an electrical device that converts electrical signals into electromagnetic waves or electromagnetic waves into electrical signals. An antenna contains a transmission line usually made up of co-axial cable, it then receives the signals and converts them into electromagnetic waves, which are then transmitted via space into their required destination. A communication system essentially makes use of two antennas, a transmission antenna, which converts electrical signals into electromagnetic waves, and a receiving antenna, which receives the electromagnetic waves and converts them back into electrical signals.