The structural health monitoring system are using PZT sensor, why they are preferred?

Structural health monitoring system are used to monitor the health of the architecture of the plane and constructions when they are monitoring , they used piezoelectric sensor to log the data. Why...

01 February 2018 4,819 5 View

Why is semiconductor material segregated into p- type and n-type?

If silicon or germanium or any of the semiconducting material for function using the same material, what will happen when P-type is silicon and N-type is germanium combine together? Due to the cut...

09 October 2013 9,339 4 View

I need a 0-20mA isolating amplifier current circuit. Can someone help me please?

These is for making a input to the control board to set up the current value according to that it will the maximum current .

07 August 2013 3,332 3 View

What is energy gap?

Regarding a semiconductor where there is a conduction band & valance band.

04 May 2013 8,314 3 View

What is the correlation between electromagnetic waves and material ?

Due to the material characteristic the producing of EM waves will have any variation, if it is there in which material will EM be effective?

04 May 2013 4,984 4 View

What is the concept of plasma immersion ion implantation?

It is related to high voltage sputtering. What is the purpose of using this technique, on which law it is working?

03 April 2013 9,435 5 View

What softwares are used for simulating and modelling pvd?

What software is used for physical vapor deposition and x-ray photo electron spectroscopy and plasma immersion ion implentation?

03 April 2013 3,037 2 View

What is the concept behind physical vapor deposition?

Using high voltage sputtering.

03 April 2013 6,224 1 View

Silicon or any other material a electron of an atom spin can be controlled?

Is this possible ? If possible how? What is the advantage if we use this technique?

03 April 2013 7,105 1 View

What type of noise will be added to RF waves after transmission? Due to the antenna height

RF waves and antenna height.

02 March 2013 5,210 5 View

What is the most Operating System (OS) which can be INSTALL on Tiny hard devices like Raspberry Pi (RPi) hardware ?

I'm targeting to deploy a mesh network and manually configure MANET routing protocols. I'm preparing scenarios, architectures, and hard devices needed to do that. Are there some step-by-step...

03 March 2021 1,931 5 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

Waters 2707 HPLC autosampler problem?

I am using a 2707 waters HPLC device. When I try to inject a sample, it says missing plate or rack. I changed the needle and calibrated its position but I still get the same problem. I even get...

02 March 2021 1,408 1 View

What are anisotropic electrical and optical properties of a semiconductor due to?

In some materials, properties such as band gap, thermal conductivity differ along different crystallographic axes. What are the basics?

01 March 2021 1,923 3 View

How can I integrate a routing protocol in a tiny device (e.g. Raspberry Pi)?

Hi Community, I'm facing the issue of integration/compiling a new routing protocol in a WSN simulator. The final goal is to successfully add, configure this routing protocol in hardware devices...

01 March 2021 9,332 6 View

What is Flat Lens Antenna?

28 February 2021 5,433 3 View

Can impedance of antenna be less than 50 ohms?

I am simulating helix antenna in hfss, right now, giving excitation with 50 ohms port. When I see the results of Z parameter (real). It shows lower than 50 ohms. Do not understand, if it can be...

27 February 2021 4,218 7 View

Gas sensor response and recovery time independant of flow rate and chamber volume?

I am trying to obtain the response and recovery times for my gas sensor device. It appears the the response/recovery times are primarily dependant on the flow rate of the gas I inject into the...

26 February 2021 1,511 3 View

How to calculate battery consumption for IoT device?

Hi, everyone I'm working on a privacy-preserving algorithm that will apply to IoT devices. So, I need to measure the power consumption by implementing this algorithm. Any suggestion, advice,...

25 February 2021 8,749 6 View

How the Ground Plane implantation is performed without damaging (and w/o varying the undoped nature) the top Si (8-10 nm) in FDSOI technology ?

It is a general practice to introduce Ground Plane in FDSOI devices under the BoX. The Ground Planes are introduced by Ion Implantation through Top Si layer and Buried Oxide. I wanted to know that...

24 February 2021 5,974 4 View