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Electrical-Engineering Questions
Design a sequential circuit that outputs 1 when it detects two consecutive 1s on the input...
What is the linearity & the signal-to-noise ratio in general? (answer typed please)
When a current I is applied to an infinitely long cylindrical conductor made of a magnetic...
If a waste heat exchanger saves $1,000,000 per year and will last 7 years, how much...
Design and implement a common-emitter audio amplifier using a general purpose transistor 2N3904. The design must...
It is required to provide an illumination of 100 lux in a workshop hall 40 m...
Use logic gates to design an anticoincidence circuit, that is, a circuit that will produce an...
. Assume a medium with µ = µ0, ϵ = 3.2ϵ0 and a magnetic field intensity:...
matlab code for a 4 bit parallel in serial out shift register
Design 3 bit Mod 5 up counter logic circuit and its truth table or function table...
QUESTION 1 (a) Explain the significant of causal system compare to non-causal system. (b) Consider a...
A pH electrode is attached to a sensitive voltmeter which reads 0.652V when the electrode is...
Derive the state diagram, state table, state assignment table, and logic network using T flop-flops for...
13.3.1 - What is the vector label that we need to use when initializing the vector...
Please use MATLAB to answer. for a 4th order lowpass butterworth digital filter. fc:0.35 sampling freq:...
A load consists of a 12 μF capacitor in series with a 432 Ω resistor. The...
1. Find the transfer function of the following differential equations, were ?(?) is the input to...
A 2.2 KVA, 440---220 V, 60 Hz, step-down transformer has the following parameters: Rp= 3.0 Ω,...
A 750V DC shunt motor takes 100A and runs at 3000rpm at full load. The armature...
The plate separation of a parallel-plate waveguide is 0.5 mm and the plate's width is 5...
Consider a disk mounted on a DC motor that has a variable speed. There are 4...
A motor operates from a DC supply in the range 5 V to 24 V, depending...
QUESTION 15 Why do utilities charge a power factor charge? The utility has to deliver more...
114a-three capacitors C1,C2,C3 connected in series across DC voltage source of 15V. the corresponding values of...
What is the carbon content of wind electricity using Matt Ridley's numbers? Use Matt Ridley's assumptions...
Are the following two Boolean expressions/functions f and g equivalent? Show how you arrived at the...
1. Discuss in detail the main technical considerations necessary when installing generation within the distribution system....
A drawing hall 30 m by 15 m with a ceiling height of 5 m is...
4.5micro colomb and a -0.50micro colomb charge are placed 18cm apart. where can a third charge...
Design an astable ne555 circuit where it alternates between two leds delivering the same voltage (as...
in a DC MOTOR, how does the dead zone get effected by the load( with load...
A factory space of 33 m x 13 m is to be illuminated with an average...
A factory has a 70 kW motor in a centrifugal fan in an air handler unit....
Difference between clippers and rectifier
1.In a ∆ − ? system, a phase voltage of 120 V produces a line voltage...
A three-phase industrial load consists of 136 kW at 0.8 power factor lagging. What size capacitor...
the frequency sequence representation for the time sequence [3,4,1,-2] is {2,2-j6,2.2+j6} is this true or false
Design the MODEM using Binary Frequency Shift Keying Modulation scheme 33 r yes
State four (4) possible causes each of the following troubles in dc motor and suggest two...
write a verilog code for a airfreshner dispenser that every 15 min it activates the press...
The output voltage of a buck converter in DCM operation is ______ (larger/smaller/the same) compared with...
Two dc generators (A) and (B) with the following characteristics: Generator (A): rated voltage = 150...
The distance measured by an ultrasonic proximity sensor is always given by the software code in...
Design a circuit that can add three unsigned four-bit numbers. Use four-bit adders and any other...
1. What are the safety hazards addressed by the Standards IEC 60950-1 and IEC60601-1? 2. What...
1. Construct the common base amplifier circuit using BJT, and obtain the voltage amplitude. The circuit...
An n-channel enhancement mode MOSFET has a drain current of 1.5mA when VGS=VDS=3V. Using this information,...
A GaAs LED emits at 860 nm. It is connected to a 9 V battery and...
A full-wave rectifier has a 120 V rms, 60 Hz ac source. The load is a...
Use VHDL to design a 4-bit ALU (Arithmetic logic Unit) with the 8 instructions: ADD, REVERSE,...
Given the following State Transition Table, the starting state 111, and the input sequence 0, 0,...
The current i = 2t2 - 1 A, 1 ≤ t ≤ 3 s, flows through...
Discuss differences in RISC and CISC architecture processors in terms of memory organization and addressing. Provide...
Show step by step how to derive the equations for a Buck converter operating in DCM....
A voice signal of bandwidth 4 Khz is transmitted using binary companded PCM with µ=100, and...
A cooker has a power rating of 3kW. If a unit of electricity costs 20cents, how...
Write a sequence of two instructions that copies bits 0-5 from AL to bits 0-5 in...
Discuss five (5) benefits of switching from analog to digital technology.
For a single phase square wave inverter of 300V input supply voltage 60Hz, calculate the 3rdd,...
THESE ARE QUESTION FROM THE TOPIC POWER FACTOR IMPROVEMENT FROM THE SUBJECT POWER SYSTEM FUNDAMENTALS PLEASE...
I want to design a full wave rectifier with bandwidth 50mHz and gain 1. What is...
Design a second order (two pole) low-pass filter for the following specifications Cut-off frequency, fo or...
sketch the Bode plots of H(s) = 100*(s*(1+s/100)) / ((1+s/1000)*(1+s/10))
Designing digital logic gate, 3 bit two's complement as input x then output is F =...
An ac voltage source is connected across a series circuit abcd consisting of a resistor between...
Experiment of synchronous generator as the power source of lagging PF load. Why phase voltage of...
if ids (the drain current) was 0 for Vgs= 1V and all values of Vds, explain...
An LTI discrete-time system has the impulse response h[n] = (1.2)^n * u[-n]. Find the system...
Why are new types of transistors created?
c1=c2=c3=c4=75uF, E=8V. circuit connected. Find the potential difference across C4, and the charge on C3.
. If a waveguide is named WR-10, a. What does the number stands for? Prove it!...
Assume a plane wave with E = −zˆ5π sin(108t + 9x) propagating in free space. What...
Design a sequence detector based on Moore Machine. (state tables, state diagrams, karnaugh maps, implement using...
The impulse response of a filter is the following: h[n] = u[n]. Is it an FIR...
Design a circuit which outputs the 2CF of a 4-bits integer A3A2A1A0 given as input to...
2y[n]-3y[n-1]+y[n-2]=4x[n]-3x[n-1] y[-1]=0 y[-2]=1 Take the Z transform and then determine the output y[n] if x[n] =...
7- a 3 phase induction motor haring a synchronous speed is 1600 rpm. it draws a...
a. Calculate the junction temperature if the power dissipation is 4W , ambient temperature is 32oC...
Would you rather live on a 4kv or 13kv system and why? Please provide a detailed...
Analyze the following Verilog code and write down its output as pictured in the code. module...
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