hi
08 September 2016 6,515 0 View
In power factor correction I have seen many paper they use PLL to generate reference signal. but it is also possible to sense input voltage and generate reference signal. is it mandatory to use PLL ?
04 May 2016 2,556 9 View
Can anybody attach simulation of two switch buck-boost PFC converter?
04 May 2016 2,619 0 View
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08 September 2015 2,661 0 View
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08 September 2015 7,700 0 View
07 August 2015 3,612 1 View
How can we get differentiation of signal in matlab simulink, if signal is part of power electronics converter circuit with switching frequency 30Khz ?
06 July 2015 1,948 2 View
We use reactive sputtering process to make aluminum nitride film, and want to make c-axis aluminum nitride film on a silicon substrate, but the crystal orientation cannot be seen with...
03 March 2021 7,975 3 View
Dear Dr. Cai, my name is Simone Prospero and I work in the team of Phytopathology at the Swiss Federal Institute for Forest Snow and Landscape Research (WSL;...
01 March 2021 1,133 1 View
The following code (see 1st 2 images attached) is used to produce PID controller values that are designed to control the system (G). The code finds the PID controller values (noted as k) by using...
28 February 2021 6,560 14 View
Good day to all, I have no experience with light emitting diodes. I am building a glass mini flume to demonstrate the photo degradation of Methylene Blue in water running over self cleaning...
26 February 2021 4,026 5 View
I am required to learn about Flyback converters and I got stuck not knowing to full design of the power supply flyback converter Based USB Charger Model using Simulink, especially the design model...
25 February 2021 5,435 2 View
Has anyone ever tried to deliver CO2 with a CGA 300 regulator? I know that a CGA 320 regulator is standard for CO2. The issue is that I currently do not have any free CGA 320 regulators. I also...
25 February 2021 3,292 3 View
Hi, I am having trouble with a problem, in the field of Optimal Control and the generation of optimal time-series. Let's consider a system, whose dynamics are represented by dx/dt =...
24 February 2021 9,105 2 View
Hi everyone, I'm researching about mobile learning in higher education. Due to the small number of the students in the semesters, I cannot have a experimental and control group together. I'm...
22 February 2021 3,653 11 View
My real system (buck converter) can only take an input of 0 to 1 (duty ratio) and I need to constrain the system so the controller action keeps within this bounds. How can I do this? The code for...
22 February 2021 2,125 3 View
How to build fouling and erosion simulation model for Aero Engine compressor and turbine rotor in Simulink / Matlab?
22 February 2021 3,697 1 View
