The provided content is about a video that demonstrates how to generate and plot a Pulse Width Modulation (PWM) signal in MATLAB App Designer’s UI Axes. The source code for the task is shared. It involves creating a class called PWMSignalApp with app components like UIAxes and PWMButton. After creating UIFigure and components, a function named PWMButtonPushed is declared. This function generates a sine wave and a PWM signal corresponding to it, plotting both signals on different UI Axes. The user is encouraged to direct any questions, suggestions, or appreciations to the provided contact email address.
Tag: signal
How to design PWM signal with different ON and OFF period in Matlab Simulink?
The content reviews a video demonstration of how to use Simulink model design to generate a PWM (Pulse Width Modulation) signal with variable ON and OFF periods. The process involves using a CLOCK block to receive the time component, then applying a REM (remainder) block to acquire the remainder value from the timer. This value sets the threshold for the switch block, dictating the creation of the desired PWM signal. If viewers need additional help or have suggestions, they can contact the creators through their website or email.
How to get the Signal Strength of the phone’s cellular network in your Android App?
The content provides a tutorial on how to check mobile network signal strength using an Android app. It suggests using the telephonyManager.getSignalStrength().getLevel() API. The value returns on a scale of 0-4, providing a gauge of signal quality; 0 signifies very poor signal strength, while 4 indicates very strong signal strength. The remaining part of the content includes a detailed walkthrough of an Android app’s code that utilizes the aforementioned method to display the signal strength. The resource for additional guidance is also supplied via a video link and contact information for further queries or recommendations.
How to merge/ add 2 images in your MATLAB app designer?
The content provides a tutorial video link and MATLAB code for combining two images either horizontally or vertically using App Designer. The source code defines a class ‘MergeImage’ with properties for the images and a ‘Merge’ button. The function ‘MergeButtonPushed’ reads the source of two images, merges them, and assigns the result to a third image component. Another function ‘createComponents’ constructs the UI Figure and its components (the three image components and the merge button). The code covers not only the creation of the app but also how to delete UI Figure when the app is deleted.
How to create random PWM (Pulse Width Modulation) Signal with fixed duty cycle in Simulink – Matlab R2023a? – using random number generator block
This video shows the steps to generate PWM signal with random trigger input signal in your Simulink Model of Matlab R2023a. I hope you like this video. For any questions, suggestions or appreciation please contact us at: https://programmerworld.co/contact/ or email at: programmerworld1990@gmail.com Screenshots:
How to detect rising edge in signal in your Simulink model in MATLAB R2023a?
This video shows steps to detect the rising edge part in your signal. So, whenever the direction of your signal goes towards a rise, the logic will detect it and generate a pulse signal for those points. It simply uses a combination of delay block and difference (minus) block to…
How to convert Square wave into Pulse wave/ Signal in your Simulink model in MATLAB R2023a?
This video shows how to design a Simulink model to convert a Square waveform to a Pulse Waveform/ signal. It uses all basic blocks such as delay block and switch block to implement the logic. It uses Scope to visualize the output. I hope you like this video. For any…
How to plot discrete time signals using STEM in MATLAB and Simulink?
This video shows the steps to implement a 3 harmonics periodic Analog signal. It further shows how one can plot the discrete time signal for the equation in both MATLAB and Simulink. It writes a simple MATLAB script and uses STEM function to plot the discrete time signal. It also…
How to get telecom carrier name of any sim slot in your Android App?
This video shows the steps to get the carrier name of the telephone service provider for any sims. It uses the SubscriptionManager to get the active subscriptions. From the SubscriptionManager object it extracts subscriptionInfos for the interested sim slot. It then uses the getCarrierName method to get the carrier name…