Useful tips for everyday
Why is the capacitor short circuited in this example? By having their shorted terminals, the voltage thereof is zero (more precisely, the potential difference between…
What is the current gain of a PNP transistor? For example a BC109B has a current gain h FE between 200 and 450, and a…
How do you make a fuel cell system? Fuel and oxidant should be uniformly distributed through each cell, and across their surface area. The temperature…
Which film has the best soundtrack? Let’s take a look at some of the best film soundtracks ever compiled, from Trainspotting to Pulp Fiction. Purple…
How do I export a QuickTime screen recording? In the QuickTime Player app on your Mac, choose File > Export As, then choose an option…
How do I get VLC to show milliseconds? Use the menu is under VLC -> Extensions -> Jump to time (Previous frame) to open the…
Why do movies look different video? Q: “So why does video tape look different than film?” A: Whether analog or digital, videotape will probably always…
Can you combine After Effects projects? Just import the project files. Each one comes in contained in its own folder. As mentioned by Dave, you…
Do camera lens adapters affect quality? A mount adapter has no glass and will generally not affect the optical performance of your lenses — unless…
How do you reduce noise when shooting? Briefly, these are the best camera settings for digital noise reduction: Shoot in Raw. Get a correct exposure.…