Disconnect and reconnect your adapter from your iPhone, iPad, or iPod touch and from your TV, monitor, or projector. Make sure that your VGA or HDMI cable works, since the issue could be with the cable. Remove any VGA or … Continue reading
Author Archives: Alyssa Stevenson
How Do You Use A Power Supply?
How do you use a power supply safely? Be sure to carefully observe the following safety precautions. Always connect a ground wire. Do not touch high voltage areas. Cover high voltage areas. Share an awareness of danger. Perform operations with … Continue reading
How Do You Tell If I Fried My Motherboard?
Smelling smoke or seeing charred circuitry are obvious signs, but also examine the capacitors, which are cylindrical in shape and placed in various locations on the board. Their job is to filter the electricity going to various components on the … Continue reading
Why Does My Iphone Keep Restarting And Won’T Turn On?
iPhone restart loops can be caused by issues with your iPhone’s connection to your wireless carrier. Your SIM card connects your iPhone to your wireless carrier, so removing it is best way to troubleshoot issues where your iPhone keeps restarting. … Continue reading
What Can A 12V Outlet Power?
The 12V socket, also known variously as a car cigarette lighter or 12V auxiliary power outlet, is the primary method by which power is delivered to portable electronics in cars, trucks, recreational vehicles, boats, and in a handful of other … Continue reading
Can I Use A Normal Tv In An Rv?
It’s perfectly ok to use any brand TV in your RV or camper. You only need to know whether you can wire it for 12 volt use, or if you need to use it while using 120-volt power. Keep in … Continue reading
Do All Guitar Pedals Use The Same Power Supply?
For the most part, any compatible power supply will work with any pedal. A “compatible” power supply has a plug that fits and meets the three pedal power parameters (Polarity, Voltage, & Amperage). What kind of power supply does a … Continue reading
What F Stop Is The Human Eye?
The f-number of the human eye varies from about f/8.3 in a very brightly lit place to about f/2.1 in the dark. Computing the focal length requires that the light-refracting properties of the liquids in the eye be taken into … Continue reading
What Lens Do Directors Use?
Focal lengths and lenses used by great directors S. No. Director Focal length, Lens 3 Roman Polanski 18mm, 40mm anamorphic (Chinatown) 4 Wes Anderson 40mm anamorphic, 27mm (The Royal Tenebaums, The Grand Budapest Hotel) 5 Quentin Tarantino 40mm or 50mm … Continue reading
What Lens Did Cartier Bresson Use?
It is no coincidence that Henri Cartier-Bresson preferred a 50mm lens on his Leica 35mm rangefinder camera. His special ability was to use a 50mm lens but allow the photo to “breathe” almost as if shot with a 35mm. What … Continue reading
How Do You Put A Lens Hood Filter On?
Do you need a UV filter with a lens hood? It’s entirely up to you whether you use a lens hood or a UV filter. It mostly depends on what you’re looking to get from either of these, as well … Continue reading
How Can I Charge My Lithium-Ion Battery Faster?
How can you make a lithium battery charge faster? The goal is to avoid lithium-plating on the anode and to keep the temperature under control. A thin anode with high porosity and small graphite particles enables ultra-fast charging because of … Continue reading
What Is Hydrochloric Acid Used For At Home?
Hydrochloric acid is used in toilet bowl cleaners to remove dirt and grime. It is used for cleaning mortar spills off new bricks, removing rust from metals and other surfaces, and etching floors before sealing them. What is hydrochloric acid … Continue reading
Is Sulfuric Acid A Strong Acid?
Sulfuric acid is a very strong acid; in aqueous solutions it ionizes completely to form hydronium ions (H3O+) and hydrogen sulfate ions (HSO4−). In dilute solutions the hydrogen sulfate ions also dissociate, forming more hydronium ions and sulfate ions (SO42−). … Continue reading
How Do You Charge A Lithium Battery While Driving?
Can you charge a lithium ion battery while using it? Can I use a LiPo battery while charging it? – Quora. Nope. The simple reason is this: a battery being charged is subject to a voltage higher than that of … Continue reading