16 Determine the current at LED, D2. (assume LED forward voltage is 2.1 volts) * R2 1K 5V D1 R1 D2

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Q: 17 Determine the current flowing through the LED if its forward voltage is 2.1 volts. * D1 R1 5V 1K

A: The solution is given below

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A: In this case, the following circuit diagram is given:

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Q: The circuit below is at steady state before the switch closes att = 0. Find the voltage across the…

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Q: Consider a baseband communication system bandlimited to 3400 Hz. Using raised cosine pulses with 60%…

A: Given, A baseband communication system is bandlimited to 3400 Hz. Excess bandwidth, α=60%=0.6

Q: In the circuit shown, determine the current flowing through the resistor R1. R2 1K R1 5V D2 1K

A: In this question,   We need to determine the current in the resistance R1  Assume forward bias…

Q: Q4 Based on Figure Q4, find v, using nodal analysis. 12.5 A 80 2Ω 10 4Ω 100 V 100 V Figure Q4

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Q: Determine the Thevenin equivalent of the circuit in Fig. 10.27 as seen from the terminals a-b.

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Q: Explain the calculation in details.

A: given here some calculations and asked to explain those calculations in detailed.

Q: 3. Find the Vout and io (a) (b) 20 kQ 8kQ ww 10 kN ww 6 k2 ww- 6k2 1.5 V 2V 4 kN 4 kN 1.2 V

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Q: Q2:- find all current and voltage if a = 0.99 %3D v* = +10 V RE = 2 kn Re = 1 kn V = -10 V

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Q: A specific waveform of EEG signal comprises a frequency range up to 200 Hz. What i the minimum…

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Q: If a transformer has an input voltage of 19.9 kilovolts and an output voltage of 240 volts, what…

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Q: 6. Determine the peak and average power delivered to RL in figure. 2:1 RL 220 N 120 V rms alll lelll

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Q: Q6: Find B and a if collector voltage is 4volt. 96V 330 2kQ

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Q: P5.1 What is the minimum sampling frequency needed to sample the following signals to prevent…

A: The solution is given below

Q: 1. Using Kirchhoff's Laws, calculate the current flowing through cach branch of the circuit shown in…

A: The solution is given below

Q: Example1/ An open wire T-L with R=10 KN/Km ,L=3.7 mH/km, C=8.3x 10-°F/Km and G=0.4x 10-6U/Km , find…

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Q: 1. Vertical wind turbines have the highest Betz coefficient T F 2. Wind power is attractive because…

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Q: |OLO° A R= 100 kQ L=20 uH %3D C = 5 nF

A: We need Analyse the given parallel resonance circuit .

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Q: 2. The sequence b(k) = {1, 1, 0, 1, 0, 1} is transmitted at bit rate of Rp =200 b/s using an ASK…

A: According to the question, for an ASK digital system Input data sequence b(k)={1, 1, 0, 1, 0, 1}…

Q: Calculate the curl of F = 3 x2 ax+ 2z ay - x az Оа. -2 ax - ay O b. 2 ax - ay O C. -2 ax + ây d. 2…

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Q: (b) The relationship between the input x(t) and the output p(t) of a system is given as: p(t) =…

A: We need to check whether the given system is LTI or Not and causal or non causal .

Q: FIND: a. V, and Vy b.44, 2, a c.I, =-13

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Q: Consider the control circuits shown in Figure R1 R1 C2 R2 i, R2 i, iz V, Virtual Ground Virtual…

A: The solution is given below

Q: o +16 V 2.4 kN 2.1 MQ 10 μF oVo Ipss =8 mA V; o 5 μF Vp = -4 V 270 kN 1.5 kN 20 μF

A: As per our company guidelines we are supposed to answer only first 3 subpart kindly repost the other…

Q: In the circuit shown, determine the circulating current.

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Q: Q7: Find all voltages only 10v 10k2 R2 1k2 B-150 22k2 2,2 k2

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Q: S; 8:1 Vs 240 Vms + + Vpri RL 1.5 kN Ge Vo sec 60 Hz Figure 2: Half - Wave Rectifier Circuit 2…

A: According to the company guidelines we can solve only first three sub parts kindly post another…

Q: 3.14 Using the formula % regulation = [ V(cos 02 + Rpu)2 + (sin62. +Xpu)2 -1]100% %3D determine the…

A: 3.14 It is given that: KVA=50240:120f=60 Hzr1=0.13ohm       r2=0.03 ohmx1=0.20ohm      x2=0.05 ohm

Q: For the circuit shown in the figure, ?0=100ϵ0=100 Volt, ?1=50ΩR1=50Ω, ?2=100ΩR2=100Ω, ?=2??C=2μF.…

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Q: A Si diode has a leakage current IS = 71 nA at room temperature (25°). The leakage current if the…

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Q: Example3/ An open wire T-L with G=0.29x 10-6U/Km ,L=3.52 mH/Km, C-8 7 nE/Km R-6 74 KO/Km at E-1 KH 7…

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Q: Find the power absorbed by the element ANSWER:Blank 1 i = 2 A Ub = 4 V Uab =-4 V

A: The solution is given below

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A: The solution is given below

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Electrical Heating Unit

The conversion of electrical energy to heat energy is known as electric heating. The heating system that converts the electrical energy to heat energy for various application is called electrical heating unit. Electricity is employed as the firing mechanism in electric heating systems, which transforms electric current to heat. Electric heaters have heating elements in the form of electric resistors.