Questions tagged [research]

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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....
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1answer
51 views

Difference between 'high in vhdl and $high in verilog

Is there any difference between 'high in vhdl and $high in verilog??
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0answers
26 views

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 ...
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1answer
92 views

What is this component attached to electric pole

I have noticed the following component attached to an electric pole, I wonder what that is.
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0answers
47 views

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 ...
3
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2answers
190 views

How do I efficiently search for ICs? [closed]

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 ...
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1answer
27 views

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}|...
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2answers
154 views

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 ...
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2answers
102 views

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 ...
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1answer
1k views

What is the formula for calculating out the time delay for the sum output in a ripple-carry adder circuit? [closed]

I am amidst writing up calculations for electronics research, but am unsure how to calculate the time delay for the sum output. I am needing to calculate the time-delay for the sum and carry outputs ...
1
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1answer
483 views

How much do people charge for EE R&D work? [closed]

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 ...
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4answers
2k views

Any research to turn Schematics as a picture into a simulation? [closed]

Suppose I have a schematics such as the below. I want to fast simulate it: see how the current flow and put my mouse to different positions to see how things work. Since there are many different ways ...