Question :0

If a commutator in DC Machine acts as a mechanical rectifier, that means it converts the AC generated voltage into DC.
>> I wonder that reverse is possible that means if I supply AC voltage to the DC Motor will it work?
*let me know your thoughts.

termu - - Terminal Music Player

Completely minimal setup to play your favorite playlist in a terminal (that is the best part)

I have made a simple C code for that;

 >> termu

I think the terminal should be elegant, and a music player inside the terminal is a must.

 

 

*Video demonstration 

To make a desktop icon in Linux, follow these steps;

*Type these commands in Terminal 

1. chmod +x /complete path of the executable file

2. nano ~/Desktop/termu.desktop 

(It will show this)

 

[Desktop Entry]
Name=termu
Comment=Launch your terminal music player application
Exec=gnome-terminal -- /complete path of the executable file
Icon=/home/nitesh/Desktop/devv/termu/icon.png 
Terminal=true
Type=Application
Categories=Audio;Music;

*Change the bold things accordingly.

*Press Ctrl+o - Enter - Ctrl+x 

3. chmod +x  ~/home/nitesh/Desktop/termu.desktop 

(also change the path accordingly)

This will make a perfect desktop icon that looks pretty cool. 

>> image1 ; image2 

Super Mario Bros. in PC

I have Found the perfect solution to play Super Mario Bros. in the PC.

1. Install the Emulator : Fceux

2. Install the the .NES file for Super Mario Bros. 

    >> Download : https://www.emu-land.net/en/consoles/dendy/roms?act=getmfl&id=1437&fid=11482

(This might be a zip file, extract it) 

3. Open the Fceux >> go to file >> Open ROM & Select the file, and that's it. Enjoy the game :)

You can run as many games as you want all you need is the .nes files for that particular game. 

* I have not tried this in windows so do let me know.

* This is just for the knowledge purpose only.

You Know the Words, Not the Music & mostly not even the words.

If I ask you “What is Stokes’ Theorem?” you’ll  give me the definition like a robot — curl of a vector field, line integral equals surface integral, blah blah. But the second I ask you “What the hell does Stokes’ Theorem actually mean in the real world? How is it there, physically?” — Then there will be no answers. That's gonna cost later.

Speed Increase of the DC Motor.

In a DC Motor, if we change the position of the Brushes like this; 

 

In a configuration like this, one of the armature windings will get excited earlier, so it will experience the force earlier.

>> Hence, the speed will increase exponentially.

>> https://youtu.be/nxlvPXPzVxk (Demonstration)

Note, Due to the high speed rotation, the arcing increases so the carbon brush gets so hot, that they might break.