Useful tips for everyday
What is output filter capacitor? The output filter consists of a small inductor (≈2μH to 10μH) and a second output capacitor, usually 50μF to 200μF.…
Is 12 volts good for LED lights? What type of power do the LED strips need? The LED strips always need 12 volt DC input.…
How do you find the degrees of freedom for a chi-square goodness of fit test? The number of degrees of freedom is df = (number…
What are high priority bugs? Levels of bug priority: Low: Bug can be fixed at a later date. Other, more serious bugs take priority. High:…
Is a Markov process a martingale? The Markov property states that a stochastic process essentially has “no memory”. The Martingale property states that the future…
What to do when your Mac says there is no connected camera? If your built-in camera isn’t working on your Mac Check the camera indicator…
How do I turn on the typing indicator on Facebook Messenger? Steps to Enable or Disable Typing Indicators in Signal (Android) Open Signal Messenger on…
Can you overload a capacitor? What happens when you over charge a Capacitor? There is a chance of a catastrophic increase if the rated voltage…
How do I rotate multiple pictures in Windows? Note: You can rotate multiple pictures at once using this method. To do so, please select all…
How do I fix grub after installing Ubuntu? The graphical way Insert your Ubuntu CD, reboot your computer and set it to boot from CD…