If the power of an elementary electric dipole is 100 kW, what should be the numerical value of the amplitude of the electric current?

Q: 05. If a latching current for the circuit shown in figure is 2 mA. Obtain the value of minimum width…

A: Given circuit: Latching current for the circuit, IL=2 mA.

Q: A transformer supplies power to a feeder that has five customers. Daily maximum demands for these…

A: Given: Daily maximum demand of the consumers are 150 kW, 70 kW, 120 kW, 60 kW and 200 kW. Maximum…

Q: Your turn: Determine V3 employing voltage division 102 M 4Ω

A: Given data, Circuit diagram is given as,

Q: 9 = B(-1-j2.829) (-1-j2.829 + 1-j2.829) 9 = B(-1-j2.829) (-j5.658) 9 = B(-16 + j0.1768) B =…

A: This is a basic problem of complex equation. The detailed explanation is given in the next step.

Q: What benefits do digital systems have over analog ones?

A: here we have to write the benefits of digital systems have over analog ones.

Q: A 160 resistor, an 8302 inductive reactance, and a 20 capacitive reactance are in series. A 120V…

A: We need to find out current for given series RLC circuit

Q: Write a function using the block diagram shown below: a b' a b D f

A: We need to find out the logic function for given logic circuit

Q: Draw a block diagram given the function shown below:  F = A B + C F = X Y + X’ Y + Y’ Z ( A + B’)…

A:

Q: The fields circuit of a 200kW, 230 Volts shunt generator is 8 amperes when running full load at…

A:

Q: Determine I

A: In this question,  We need to determine the current I as shown thr circuit.  We are solving this…

Q: For a certain 12 V zener diode, a 10 mA change in zener current produces a 0.05 V change in zener…

A: We need to find out the zener diode impedance for change in current and change in voltage .

Q: Find the Thevenin's equivalent circuit for the network shown in figure 13 at the right of the…

A: Solution !! Let the terminal a-b be open circuited. This leads to I₁ = 0 and the depending voltage…

Q: Find how many LEDs must be combined to give a total of 1.6 W of visible light output and with the…

A:

Q: The armature of a 6 pole, 138 slots shunt generator is lap wound with four conductors per slot. The…

A:

Q: An 800 kV transmission line has a maximum power transfer capacity, P, it is operated at 400 kV with…

A: Let Vs be sending end voltage,      VR be the receiving end voltage and     X be the series…

Q: A sensor interface circuit containing a light sensor (represented by the variable resistor Rx) is…

A: The input network is a voltage divider network and the input to the ADC can be calculated by using…

Q: ID is a voltage controlled current source. I'm trying to find Vout.  I found: VG = 1.5V ID =…

A:

Q: Determine the average power supplied to the circuit in Fig. 17.26 if i(t) = 2 + 10 cos(t+10°) + 6…

A: We need to find out power supplied by source for given circuit , first we will find out the current…

Q: We saw in class that the Dirac delta function 8(t) can be defined in terms of the "sifting…

A: Given: Dirac-delta function δt.

Q: Boron gas is used to dope the silicon wafer to a dopant concentration of 1016 / cm³. After letting…

A: given semiconductor questions

Q: If the current i flowing in the straight conducting wire as shown in the figure decreases, find out…

A: Solution !! Solution From right hand rule, the magnetic field by the straight wire is directed into…

Q: What is the difference between a fuse and a relay ? What is the difference between an overcurrent…

A: Given here a question and asked to write the difference between the fuse and relay. And over current…

Q: Prior to the formation of the depletion region, electrons were injected to the P type silicon from…

A:

Q: Solve the problems below. Show your solution. 1. A 5-kW AC motor has a power factor of 65% lagging…

A:

Q: operates at co = 50 rad/s. Zin 2 mF 3 Ω 0.2 Η m 10 mF 8 Ω

A: Here basic properties are used to solve it.

Q: load is connected to a 210 V, 50 Hz supply. If it has resistance of 300 and a capacitor of 0.25 mF,…

A: Given, V=210 V f=50 Hz R=30 Ohm C = 0.25 mF

Q: a. A 5-kW AC motor has a power factor of 65% lagging when it is connected to a 200-V 50-Hz mains.…

A: Given- Power rating of AC motor = 5 kW Power factor = 65% lagging Voltage of line= 200 V /50 Hz To…

Q: The power consumed for the circuit shown below is 20Ω ww 30Ω OVO 15Ω 3A

A: Given circuit,

Q: The discrete-frequency spectrum of a signal x() is shown below. 3 T Magnitude Spectrum 2 5 0 2 2 3 4…

A: According to the question, for the given discrete frequency spectrum of the signal x(t) shown below,…

Q: The current in an inductive circuit is given by 0.3 sin (200t - 40°) A. Write the equation for the…

A: L = 40 × 10-3 H; i = 0.1 sin (200t – 40º) XL = ωL = 200 × 40 × 10-3 = 8 Ω Vm = Im XL = 0.3 × 8 = 2.4…

Q: 4. The total capacitance for this circuit is C₁ SF C₂ 10 F C₁ 10 F

A: Given data, Circuit diagram is given as,

Q: Question- What is the average output of a semi-converter connected to a 120 V, 50 Hz supply and…

A: Given- 120 V,50 Hz supply, Firing angle=π/2, To Find- The average output of the semi-converter.

Q: B) R₁= 20, R₂=402 resistors are connected in series and R, 120, R₁-49 resistors are connected in…

A:

Q: P4.7-15 Determine the values of the mesh currents i₁ and i₂ for the circuit shown in Figure P4.7-…

A: Node is a point of connection  between two branch element. Closed path formed in the circuit when no…

Q: Given the equation for energy, e (t) = aq+b sin() Joules, calculate the voltage in Volts. Variables:…

A: Given, et=aq+bsin3π10Joules Variables, a=85 b=36

Q: How many bits are approximately required in PCM for a SNqR of 72 dB? 16 08 12 24

A: This is a problem of pulse code modulation. The solution is given in the next step.

Q: Obtain a realization of a full-adder using any combination of gates from the following ICs: 7400,…

A: Introduction: The full adder is the adder that adds three inputs and produces two outputs.Full…

Q: ܕܒܓ ܝܘ c(t) =1=e7r cos @at 1-g -sin out

A:

Q: 2 52 Req R14.0 R33.13 www. R14.0 R2 3.0 R45.0

A: We need to find out the equivalent resistance for given circuit , we will do star to delta…

Q: Three-Phase AC Circuits Example 8.14 Three identical coils connected in delta across 400 V, 50-Hz,…

A: In this question,  We need to determine the phase current, resistance and inductance of the coil,…

Q: or a uise litude modulated (PAM) transmission of voice signal having maximum frequency equal to fm =…

A:

Q: Apply DeMorgan’s theorems to each expression:  [ A B’ ( C + D’ ) ]’ ( A + B’ + C + D’ )’ + ( A B C…

A: We need to simplify the given function by using of DeMorgan's theorem .

Q: Which organization has authority over interstate and interna commerce in the communications field?…

A: 1)  ITU -T Stands for  The International Telecommunication Union (ITU) is the United Nations…

Q: The output voltage from an amplifier is 4V. If the voltage gain is 27 dB, calculate the value of the…

A: Given, Amplifier having Output voltage (Vout) = 4V The Voltage Gain (Av) = 27 dB The value of input…

Q: 2. You are employed in a large industrial plant. A 480-V, 5000-W heater is used to melt lead in a…

A: Since question (2) is asked so we are answering question (2) only. Given that in a large industrial…

Q: 1. Given the Circuit below, find branch currents 11, 12 and 13. ↓ 50 ww 15V i1 6Ω www 1002 10V i2 4Ω

A:

Q: 2.34 The input-output pair shown in Figure P2.34-1 is given for a stable LTI system. LE -1 0 1 xo[n]…

A:

Q: A system is used to transmit base3 PCM signal of 256 level steps, the input signal works in the…

A: Given number of levels L = 256 frequency of input signal ranges ⇒ ( 50 to 90 kHz) Formula to be used…

Q: For a certain 12 V zener diode, a 10 mA change in zener current produces a 0.05 V change in zener…

A:

Q: Two shunt generators and a battery are all connected to common bus-bars. The  open circuit voltage…

A:

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.