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Questions related to Electrical Engineering
I'm trying to simulate an ISAR (inverse synthetic aperture radar) image in CST studio suite. Firstly, I calculated the radar cross section (RCS) of a target under different frequency and...
24 February 2021 4,554 1 View
Hello, I am developing my degree work on the coordination of hydraulic and thermal units in an energy network and I was wondering if there is any test network with which I can evaluate or compare...
04 February 2021 2,007 3 View
Could I please get the guidance on Helix antenna operated from 1.5 - 1.8 GHz. I am designing in hfss and not able to cover 1.5 GHz. Could I get papers or suggestions on numbers I use to cover this...
03 February 2021 966 7 View
Need suggestions on how to do impedance matching on helical antenna? I want the antenna to be as light as possible so not going towards the balun right now. using a resistance may decrease the...
12 January 2021 1,884 7 View
How can I know how much power an antenna can handle? I know P = I^2*R, but here I only know R = 50 ohms. how to determine, this antenna can handle this much power? I am working on dipole and helix...
06 January 2021 9,083 13 View
1. When a high correlation between saving and investment, explain how the presence of trade costs can lead to observed patterns of international capital flows? 2. When the disproportionate...
07 December 2020 5,165 3 View
In asking this question some materials are presented which may be of use to those who lecture 'Quantum Optics' or 'Quantum Dynamics', or who solve the Heisenberg equation of motion for an...
26 November 2020 1,153 1 View
I am working on speed sensorless direct torque control of induction motor and for that purpose I have estimated rotor flux accuratly now I want to estimate speed from rotor flux and is there any...
11 November 2020 1,551 2 View
I am designing a circuit based on 65nm CMOS. I would like to have the 65nm PTM CMOS model for 2020. I opened this link: http://ptm.asu.edu/, then I found the PTM models 2002 to 2008 and when I...
02 November 2020 3,714 1 View
Dear All, I am trying to find the cooling efficiency of my heatsink and I am wondering if there is any equipment to do this thermal test for me. I am looking to find equipment to find a point to...
31 August 2020 4,309 8 View
looking for template examples or example scenraios. need to generate a pattern for electrical energy supply scenarios in districts (Houshold and industrial units). It should be editable to choose,...
24 July 2020 3,864 2 View
SCIREA Journal of Electrical Engineering is fake or real... please take your time to response, how can i know about its reorganization in HEC Pakistan
06 July 2020 8,380 35 View
I am generating data to conduct transient stability analysis in DIgSILENT PowerFactory and wish to calculate the rotor angle (firel) for all generators in the system. The first attached screenshot...
02 July 2020 8,360 2 View
Is it possible to see current signal on oscilloscope. Since we can only see voltage signals directly on the oscilloscope. One way can be, to use a shunt resistor and look at the voltage signal...
30 June 2020 9,006 14 View
Consider a sinusoidal supply at fundamental frequency as shown, with a series inductive reactance leading to a bus. Let a diode rectifier load be connected to the bus. The switch Sw for resistive...
25 June 2020 8,608 27 View
I am trying to estimate load profile for different houses based on occupancy profiles, number of people, total rooms, and age factor. Is there a way to estimate energy consumption based on the...
12 June 2020 4,516 14 View
I am trying to study the different parameters effecting the ion thrusters performance.How is the diameter of accelerator grid hole related to the overall grid current of an ion thruster?
28 May 2020 5,333 0 View
Please, any idea about well known chapters in Electrical Engineering where researchers can publish their works? Thanks
10 May 2020 6,720 3 View
In information theory, the entropy of a variable is the amount of information contained in the variable. One way to understand the concept of the amount of information is to tie it to how...
02 May 2020 7,056 6 View
I need to design and make a high voltage power supply to use in a lab made electrostatic precipitation with this specs: Input voltage: AC: 220 volt Output voltage: DC: 5-20 KV (Continuous...
10 April 2020 5,611 21 View
Hi everyone! I'm trying to reproduce the results of modeling equations of a battery system. All the equations are related to the change in time and the graphs that I would like to reproduce are...
10 April 2020 4,506 0 View
.If Input values are in figures(Employee cost, Selling Cost, Raw material Cost) and output value in ratios (inventory turnover ratio, Working capital ratio,return on investment ). which model is...
10 April 2020 1,515 2 View
I have downloaded an AOT map in 10m resolution from ESA copernicus hub in jp2 file but encountered difficulties in extracting AOT values in a specific location.
16 March 2020 3,892 3 View
My name is pavan. I am recently working on project in my under graduation known as speed control of induction motor using AI controller . For that I need speed control of 1 phase AC induction...
14 March 2020 2,507 4 View