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Why is this the requirement for stftmag2sig's input signal and reconstructed signal to be same length? length(x)-noverlap)/(length(window)-noverlap) = integer
Hi @Paige, The Short time fourier transform(STFT) splits the signal(x) into overlapping segments and reconstruct the original s...
circa 18 ore fa | 0
Maximum Torque Per Voltage(MTPV) control of an IPMSM Power Drop issue in Deep Flux weakening Areas
Hi @PRATHEESH S MTPV (Maximum Torque Per Voltage) is used in high-speed region to maximize torque under voltage constraints. M...
circa 20 ore fa | 0
I'm working on a fluid dynamics assignment using MATLAB Simscape, but I'm struggling because the professor's reference diagrams look different from the actual MATLAB component
Hi @희제, The fluid dynamics model is constructed using components from the Simscape Isothermal Liquid library. The following blo...
circa 23 ore fa | 0
How to use the overpotential in the parameterised battery for the simscape battery equivalent circuit? I am trying to use the molicell 21700 cell. I can run the R0 model.
Hi @Tamoghna Bhattacharya, The 'Battery Equivalent Circuit' uses the series resistance(R0) in series with the RC network. The R...
1 giorno fa | 0
Techno-Economic Analysis (TEA) and Return on Investment (ROI) for Modeling T&D lines?
Hi @Seth, Simscape Electrical provides robust capabilities for modeling power transmission and distribution systems, including ...
6 giorni fa | 0
| accettato
short circuit modelling at time t=5sec feeding a Induction motor
Hi @JOSIP, The 'Three-Phase Fault' block can be used to model short-circuit behavior in a system. Initially, the fault block re...
6 giorni fa | 0
I need a example on circuit breaker (with arc ) in simscape. So that I can know about this block even more .
Hi @Sathwik The Circuit Breaker block models a single-phase breaker that interrupts the electrical circuit based on an external...
6 giorni fa | 0
How to calculate the Saturation Current IS in a NPN Bipolar Transistor?
Hi @Sebastian, The base current is given by the below equation The NPN transistor uses the parameterization option specifi...
7 giorni fa | 0
Could not add custom memory section for a TI C2000 device using Embedded Coder's Custom Storage Class designer
Hi @Rohit The Custom Storage Class Designer can be used to add the custom memory section for a TI C2000 device. Follow the bel...
circa un mese fa | 0
Cannot find SoCData and rteEvent datatypes characteristics
Hi @Sergei The "SoCData" datatype is an "AliasType" that creates an alias for the built-in "double" type. You can run "SoCData"...
circa un mese fa | 2
| accettato
'Potential conflicting usages of identifier' when using an output signal as feedback
Hello @Ron Bates The “Exported Global” storage class cannot be used for signals in different referenced models when the signals...
circa un mese fa | 0
What is the body velocity of the "rotor" in aerospace blockset?
Hi @Shan Min Hii, The 'Body velocity of rotor(Vb)' of a 'Rotor' block is the velocity of the rotorcraft expressed in the body f...
circa un mese fa | 0
square wave signal in sync with PWM generator
Hi @Peter, I understand that you want to generate a square wave with a duty cycle of 0.5 and in sync with the PWM generator. ...
2 mesi fa | 0
| accettato
how can I know the detailed parameters of the preset model of PMSM?
Hi @你命, To analyze the stator and rotor resistance, mutual inductance, and flux linkage, please navigate to the "Parameters" ta...
2 mesi fa | 0
three winding transformer block
Hi @Jyotiprakash, I understand that you are trying to model a transformer with 2 windings on the primary side and 1 winding on ...
3 mesi fa | 0
| accettato
Can't deploy code to Ti C2000
Hi @Mehmet Tugberk Turkoglu, I understand that you are facing issue in deploying the code to the c2000 board. The warning mess...
3 mesi fa | 0
| accettato
Construction of subplots for the comparison of two models
Hi @Touré Mohamed, The 'Tiled Layout' can be used to create a (m,n) grid of subplots.The space between the subplots can be set ...
5 mesi fa | 0
"block choice " button doesn't seem on Simulink
Hi @Bunyamin, The 'block choice' is disabled in the MATLAB R2023b for the 'Battery' block. The thermal port can be modeled by e...
5 mesi fa | 0
Error message: Matrix Dimensions must agree
Hi @Ian Strahley, The issue arises due to mismatch in matrix dimensions between "exp((-lambda .^ 2))" and "t", which are of si...
5 mesi fa | 0
I get this error while launching Matlab and therefore it crashes while doing certain processes. Any solution ?
Hi @Shadi, The following steps can be used to include the 'gtk module' Open a new terminal and navigating to a directory wher...
5 mesi fa | 0
How to counting RBC size and number
Hi @Nora Hamad, The binary image comparison 'RC_Im_BW==1' compares the entire image rather than individual objects.The 'bwlabel...
5 mesi fa | 0
Modeling 3-Phase Transformer with a Grounded Resistance in SimpowerSystems
Hi @Quan Hu, The "Three phase transformer(2 windings)" models the wye-delta transformer using three single-phase transformers. ...
5 mesi fa | 0
The location of decimated sample in CIC Decimator?
Hi @Jay, The 'CIC decimator' downsample the input based on the decimation factor(R) after passing through the cascaded integra...
5 mesi fa | 0
Why is there a huge drop in the values of active and reactive power when the voltage of three phase voltage source is changed?
Hi @Ankita The P and Q values deviates from the rated power of the load when rated voltage (2300V PP rms) is given from the so...
5 mesi fa | 1
tiledlayout doesn't behave as it should
Hi @John The `tiledlayout` function assigns a fixed tile to each subplot. When the `TileSpacing` property is set to `'none'`, i...
5 mesi fa | 0
Not able to plot delay for sine wave using triggered subsystem
Hi @Siddharth, The triggered subsystem triggers the system at the rising edge of the control signal and holds the signal value ...
5 mesi fa | 0
Which block in simulink library should I choose for the H_infinity controller.
Hi @Alon Brook-Ray , The "H_Infinity controller" can be implemented using the "hinfsyn" function. The following Simulink exampl...
5 mesi fa | 0
Error in example comm/DecisionFeedbackEqualizeBPSKModulatedSignalExample
Hi @Nicholas Destefano, The "Decision Feedback Equalizer" uses the QPSK as the default constellation and can be seen by the con...
5 mesi fa | 0
DSBAM Simulation output does not use the input parameters specified
Hi @R Mc Mahon, The 'Spectrum Analyzer' is detecting different frequencies due to a sample time mismatch between the input and ...
6 mesi fa | 0
signal modulation using variable capacitor
Hi @Semen Stolbov, The variable capacitor block is currently not displaying the expected charging and discharging pattern. Inst...
6 mesi fa | 0