Are Bode and Nyquist diagrams useful tools for digital controller analysis and design?

31 December 2015 6,631 5 View

Could you please help me with equiripple FIR filter design?

I would like to design a low-pass equiripple FIR filter, but I would also like to specify the (desired) group delay in the pass band; I would like to make this as low as feasibly possible, while...

09 October 2015 8,702 18 View

Why are equiripple (digital) filter designs generally preferred over error-minimized designs?

09 October 2015 7,357 4 View

Does anyone have experience using Least-Mean-Squares (LMS), or some other recursive technique, for the estimation of a sinusoid's parameters?

08 September 2015 3,880 6 View

What are the main classes of techniques to estimate the time delay between (or cross correlate) two digital signals/channels?

07 August 2015 9,206 3 View

Why do people find the idea of interpreting quantum mechanical wavefunctions using classical trajectories so objectionable?

03 April 2015 4,060 1 View

Are the discrete Laguerre polynomials unique?

02 March 2015 7,007 3 View

Is there an automatic tool to determine the arithmetic complexity of a Simulink circuit?

01 February 2015 1,868 2 View

No title

Low-Pass Filter Design (Digital Signal Processing).

09 October 2014 3,841 16 View

Is this CUDA implementation of separable convolution optimal?

01 January 1970 8,059 3 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View

Which is better medicine or food in obesity?

Preference in terms of the scientific aspect

28 February 2021 796 2 View

How long do vaccines protect us against COVID 19?

Or will we have to get vaccinated every year, as in the case of influenza?

27 February 2021 1,048 5 View

How to use Remote sensing and GIS applications for mapping the available medicinal plants within the locality/municipality?

Hello, I'm very interested in mapping and managing the conservation of the Philippine traditional medicinal plants, in which I think is very helpful in the field of medicine for further analysis...

21 February 2021 374 5 View

How to perform EEG classification of Alzheimer and control groups?

I am doing a project on classification of EEG signals of Alzheimer's disease and control groups. Previously, I extracted the alpha power of the EEG signals and found out the strengths. I want a...

18 February 2021 8,502 2 View

Is there a way to grow biofilm in lab to mimic biofilms in showers and baths? Also, how can I measure it?

Hello, I am new to biofilm research and have a question about growing and measuring biofilms. We want to research the effect of a type of enzymes in breaking down biofilms in showers, baths, hot...

14 February 2021 3,522 3 View

Despite single-cell RNA, how can I characterize a new cell subtype/phenotype?

A new cell subtype was found out only during regeneration phases after a cuprizone-induced demyelination model. How can I characterize this cell? It is important to highlight that was already...

13 February 2021 1,245 1 View

Does anyone have a stack of images of action potentials or abnormal brain scans?

I need a stack of black and white .jpeg/.tiff/.jpg/.png images across time of either action potentials, neurons firing, or brain scans (comparing disease and normal brain, disease progression,...

09 February 2021 2,648 3 View

Does diseases like fungal,bacterial etc of rice plant is different from nutrient deficiency diseases?how deep learning is used except classification?

can any one suggest me other than classification, how deep learning technique can be used in plant disease detection in rice plant? could a research work continued from fungal,bacterial...

07 February 2021 470 2 View

Patients with chronic kidney disease could get COVID-19 vaccine?

04 February 2021 278 4 View