Questions tagged [research]
17 questions
3
votes
2 answers
How do I efficiently search for ICs?
I am a computer engineering student with an electronics background (i.e. mandatory circuit design and analog electronic courses) and my degree thesis requires me to design an electronics project.
So now I have this project to get done and of course…

kmf
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2
votes
1 answer
Connector identification - Xbox series X
I am trying to repair an Xbox Series X after a liquid damage and I found a short in the B2B connector. I need to replace it but after lots a research, I can't find the reference online.
Here it the reference from the schematics: M1094507-001. I am…

PS39
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1
vote
1 answer
How much do people charge for EE R&D work?
My software startup is considering a project for a client that has a significant hardware component: a custom device with GSM, GPS and CAN connectivity for use inside a vehicle. We'll design the board ourselves (we have hardware experience), and…

Isvara
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1
vote
1 answer
LTspice error "could not open Library file" when trying to use TL431 model from TI
I downloaded the LTspice model of TL431 from the Texas Instruments website, but I am not able to simulate the circuit given below due to this error:
"could not open Library file"
https://www.ti.com/product/TL431
the second model in the Design and…

SAM1
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1
vote
1 answer
Difference between 'high in vhdl and $high in verilog
Is there any difference between 'high in vhdl and $high in verilog??

simran
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- 1
1
vote
2 answers
AI hardware architecture
I am looking for more info on AI hardware architectures, but I am a bit confused. Here are my questions:
Does it all come down to MACs(Multiply And Accumulate) units?
Do MACs usually integrate into ALU like this:
or the ALU in this case IS MAC…

Aleksandar Kostovic
- 133
- 3
0
votes
0 answers
How to simulate GaN (Gallium Nitride) Mosfet circuits on Simulink?
I am doing a research on GaN devices and comparision of their performances in DC DC converters as compared to Si devices. The issue that I am facing is that I can't find a way to simulate them on Simulink as I want to design controllers for these…

Lakshman
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0
votes
2 answers
Are there any fields in EE that overlap with Quantum informatics/computing nowadays?
As I understand it, research in quantum information and computing has traditionally been confined to physics and applied physics/math departments. It seems to me that many of the practical challenges associated with physically implementing quantum…

TLDR
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0
votes
0 answers
How to compute link budget in a system with aero/space-borne integration
I am studying a system in 5G which are represented as a combination terrestrial and non-terrestrial network (including satellite segments or HAP/LAP) [5G NTN]
it is a unified terrestrial aerospace network = a space segment- ground station - user…

Aid22
- 3
- 2
0
votes
0 answers
Trying to Construct Phase Shift Circuit in Multisim
I'm attempting to construct the variable phase shift circuit from this video (link takes you to the circuit diagram of it) within Multisim. As far as I can tell the circuits are identical, and yet my simulated circuit behaves very differently than…

YaGoi Root
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- 2
0
votes
0 answers
H2S Sensor with 1 PPB Lower Detection Limit
We're trying to create an IoT device that can detect/mesaure H2S in ambient air with a
lower detection limit of 1 ppb or 0.001 ppm
However, checking Digikey and other similar suppliers, I haven't found any sensors that fit this requirement. Below…
0
votes
1 answer
What is this component attached to electric pole
I have noticed the following component attached to an electric pole, I wonder what that is.

Dorad
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- 3
0
votes
0 answers
What is the difference between SDA protocol and I2C?
A manual for Sound Design Technology's "DSP Programmer" programming box has the following statement:
Hearing aids based on the Sound Design Technologies Wolverine platform
can be programmed from a PC and fitting software using an I2C
…

user13267
- 599
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0
votes
1 answer
Finding success probability for wireless channels
This seems a very dummy question, but I cannot figure out how the following equation has been solved by authors:
$$P_{secure} = \text{Pr}\{\epsilon cP_sd_{su_i}^{-n}|h_{su_i}|^2> cP_sd_{se_i}^{-n}|h_{se_i}|^2\}$$
(The details of the parameters are…

SJa
- 125
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0
votes
2 answers
Help with identifying a transfer function - with neuroscience application
This is a question for you electrical network engineers. The problem has arisen in a neuroscience study I am working on, but I hope to be able to glean some insight from other domains that deal with electrical systems and control networks. The brain…

user13238
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