Raghuram TR

13 Questions 10 Answers 0 Followers

Questions related from Raghuram TR

Doubts in modeling MEMS Cantilever Beam in getDP?

HI all, I am trying to model the MEMS cantilever beam using getDP tool. I face the following doubts: 1) How and where to specify the point load (applied only at the free endpoint) in the problem?...

03 March 2018 3,869 0 View

Could you provide detailed and explanatory reference materials / books for Finite Element Analysis using getDP tool?

Dear all, Please provide some good help / reference documents or texts to understand the Finite Element Analysis using getDP tool .It would be great if anyone can provide the detailed...

03 March 2018 885 3 View

How is the Finite Element formulated for MEMS electrostatic actuator? What are the open source tools that can be used to simulate the FE model?

Dear all, 1) I am a new to the area of Finite Element Analysis. I want to understand the Finite Element formulation for "MEMS Electrostatic Actuator" that can be applied to any FEA tool (say any...

03 March 2018 1,956 3 View

What are the best references to learn the "Quantum" aspects related to micro/nano electronics?

Hi all, Please suggest video lectures / reading materials to learn the fundamental Quantum mechanics related to micro/nano electronics (like Schrodinger's equation, density of states, energy...

11 November 2016 5,758 1 View

What is meant by Parameter Extraction in Semiconductor Device Modeling?

Hi all, I wanted to know the meaning of "Parameter Extraction" in semiconductor device modeling. (Say for instance. MOSFET). Could somebody explain in detail about this detailing the steps. Many...

07 July 2016 8,444 1 View

Which is the best book to learn Semiconductor Device Phsyics in deep?

Dear All, There are many books in the market on Solid State Devices/ Semiconductor Physics. Could you please suggest few good ones to learn the topics in detail, for a clear and better...

12 December 2015 2,446 0 View

How to measure Early Voltage of a BJT experimentally?

Hi All, Could you please explain me how to measure the Early Voltage of a BJT experimentally in lab (Undergraduate Electronic Devices Lab)? I am also interested to know the different parameters of...

12 December 2015 6,220 6 View

What is the relation between pH and surface potential developed in EISFET?

What is the relation between pH and Surface Potential developed in Electrolyte - Insulator - Semiconductor FET (EISFET) with a Reference Electrode? Does the Nernst equation imply this? I am also...

07 July 2014 7,630 4 View

Can anyone provide the surface potential values for varying pH in electrolyte - insulator - semiconductor structure?

Hi, Could anyone please give me the Surface Potential dependence on pH? Many papers give the equation based on Guoy- Chapman - Stern model but do not quote the actual values of the Surface...

06 June 2014 1,289 5 View

How can I add new parameters to a MOSFET SPICE model file?

I need to add new additional parameters to the existing MOSFET model file in SPICE and thus obtain the VI characteristics and other plots for this new device? How can I achieve it? Can someone...

02 February 2014 9,912 12 View

Why is it assumed Z=e^jw and S=jw?

Usually in many contexts, while substituting, it is assumed z=e^jw and s=jw (w=frequency). But actually, z=r*e^jw and s=σ + jw. Why do we assume r=1 and σ=0 always?

12 December 2013 4,665 22 View

How to identify the FIR Filter Type from Pole-Zero Plots?

How do we identify the four different types of FIR Filter (Type I,II,III and IV) based on the location of Zero(s) in the Pole-Zero plot?

12 December 2013 4,218 9 View

What is a half band filter? How do I design one?

Could someone please describe half band filters and how to design them using FIR filters? What are its significance in multi-rate signal processing?

11 November 2013 7,350 4 View