Here i am uploading a sample video for PWM Signal and their effects on 5x7 matrix display. In this project we change the duty cycle of PWM signal and analyze their effects on matrix display. For this purpose we code our system in the way that the duty cycle of pwm signal goes high to low and then low to high automatically. So this makes like matrix Fading LED.
This system was developed using VHDL coding and Xilinx SPARTAN FPGA device has been used to configure our system.
I hope you like this video. Thank you for watching.....
My name is "Naresh Singh Dobal", For more information please mail me at firstname.lastname@example.org