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Questions related to Electrical Engineering
Hi, I am using VASP to simulate interface of 2 block material slabs. After bringing them together I can get the stress tensor for the whole simulation box from OUTCAR. However, is there any way to...
24 May 2024 3,438 1 View
I have knowledge about monolayer of material and does not know how can I build input file and can see the structure?
02 May 2024 4,580 3 View
FR4 epoxy is a lossier material in high frequencies. So, Is there another dielectric material can be alternative to FR4 and with the same dielectric proprities or close to the first one?
20 January 2024 2,148 1 View
I set the discharge cut-off voltage to 1V, but at a current density of 1mA/cm2, the discharge voltage does not reach the cut-off voltage, why is that?
03 January 2024 6,878 1 View
Considering the molecular complex, we can discuss photoluminescence dynamics with energy level argument. There, triplet states have longer decay constant comparing with singlet one. We can design...
18 December 2023 4,068 1 View
How can I improve the S11 of a Vivaldi antenna to less than -20dB for 5-9 GHz bandwidth? The material is FR4, so what can I include here to improve the geometry?
01 December 2023 3,861 1 View
Considering plotting magnetic flux distribution for inner air gap and outer air gap for radial and tangential components. ii. Harmonic spectra of flux density in the inner air gap and outer air...
25 November 2023 7,489 0 View
NW.E.3 : Minimum Nwell enclosure of Stradled NBL>=0.24um
06 November 2023 8,467 0 View
Greetings Everyone, I need to design a planar 100-500 MHz band Antenna in a small form factor., Kindly let me know which type of antenna can be used or any reference which can be...
28 October 2023 803 10 View
Hi everyone, I am working on n78 and n256 bands of integrated 4-port MIMO antenna and I need to calculate SAR results using HFSS tool, so please let me known the how to calculate SAR ?
19 October 2023 2,011 0 View
Greetings, Please how can i plot Cross or CO polarization on both hfss and cst Thank you
16 October 2023 4,323 2 View
Hello, I am having difficulty understanding position changing of my designed antenna with respect to the human phantom/body since I can select any point in the human phantom/body. I want to...
06 October 2023 8,013 1 View
Hello Everyone, Iam planning to buy a new laptop and checked one laptop with i5-13500 processor which is having 12 processor but 4 performance cores and 8 efficient cores. So can I use all the...
01 October 2023 7,566 4 View
A young child would describe a robot as a human kind, who does lots of mechanical work, uses its brain, talks back etc. How will that child understand the difference between a robot and...
14 September 2023 158 1 View
My Question is when the VG is directly applied to gate of mosfet, in CS amp, though vds> vgs-vth is satisfied, the fet is not in saturation region because vgd> vgs-vth. How to decrease the vgd to...
21 August 2023 3,242 0 View
Someone can help me to download the LaTex template of the International Journal of Electronics and Communications ( Elsevier)? thanks
18 August 2023 3,171 1 View
How Can I copy from the E8363B VNA version to PC? I am using the GPIB interface which I am limited to by the version of VNA. I found it difficult to save S2p files and pictures from VNA to my PC
13 July 2023 8,115 0 View
Hi, I want to design a nickel chromium heater on top of a silicon nitride micro disk. I want to use 2D axis symmetric COMSOL simulation. Does any have suggestions or a simulation file to show...
02 June 2023 6,092 1 View
Hello everyone. I need to calculate the magnetic exchange coupling in a trinuclear Cu(II) complex using DFT. The system is like a equilateral triangle with one unpaired spin in each Cu atom. I...
08 February 2023 3,653 1 View
Hi, I usually used RF magnetron sputtering using TiN ceramic target for TiN thin film deposition. However, i failed to fabricate ferroelectric capacitor when we used TiN as a bottom electrode...
13 January 2023 7,798 2 View
I get this error while trying to run a Senayurus simulation. I am doing an advanced simulation with 1D Shrodinger and plotting bandstructures.
12 January 2023 1,126 0 View
Hi I am trying to find technique to improve isolation between ports of a multiple feed slot ring antenna. Generally there are dual feed which are orthogonal and the port isolation between them is...
14 November 2022 6,852 7 View
Hi, I am currently designing a two-stage open loop comparator (differential amp + current sink inverter output stage) using Cadence. In order to ensure a "safe" and error-free operation of the...
06 October 2022 4,988 1 View
Looking for arguments, facts or assumptions that would sustain or completely dismiss this hypothesis.
28 June 2022 5,562 1 View