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HDMI cable wiring schematic (what colors go where) - Physics …
2010年6月12日 · In summary, the standard colors used in HDMI cable wiring schematic are red, green, blue, white, and black. The red, green, and blue wires are for transmitting the primary colors of the video signal, while the white and black wires are for the audio signal. The specific positions of these wires may vary depending on the type of HDMI cable.
Help with diagnosing faulty PS3 HDMI - Physics Forums
2010年5月5日 · The PS3 still works via AV - but when hooking it up to HDMI it just displays a blank screen. However, when connected via AV and attaching an HDMI cable as well, a message pops up saying that an HDMI cable has been detected and if I would like to switch. When clicking yes, i am met with a blank screen.
Cable color standards in the US - Physics Forums
2021年10月15日 · The speaker has searched through various cable manufacturers and found some options for 208V systems, but nothing suitable for 480V systems. They are seeking advice and suggestions for finding a suitable cable that meets the customer's specifications without having to use colored shrinking tubes.
Where to find a schematic for a push-button combination cypher …
2011年1月8日 · HDMI cable wiring schematic (what colors go where) Jun 12, 2010; Replies 5 Views 104K. Share: Share ...
Calculating heat loss and conduction through a wire - Physics …
2012年5月28日 · I'm creating a project where I am attempting to melt solder paste using the current running through two copper wires, in a kind of lap joint. I'm trying to figure out how much current would actually be going through the wires if I use a 9V battery. I'm not sure where to take into account heat...
Ground Wire Sizing: Rule of Thumb for Electrical Circuits - Physics …
2015年5月8日 · The green wire provides that bond. Metal conduit or cable tray can also be used with 'approved' connectors. The point where all the green wires join up with the transformer center tap is in the breaker panel. That point is earthed, and connected to the big incoming neutral wire from utility "pole-pig" transformer's center tap.
DDWFTTW: Looking for the least confusing explanation
2016年12月12日 · In the rest frame of the ground, work is being done by the motor on one end of the cable. In the rest frame of the ground, power is being transmitted through the cable. In the rest frame of the ground, work is being done by the cable on the torpedo's propellor. Pick a frame. Any frame. But stick to it.
Drain water from 5" pipe buried 9ft underground - Physics Forums
2024年11月13日 · Hello, I'm working on my greenhouse project in my back yard. For heating over winter I'm experimenting with earth tubing, so I buried 160ft long pipe (5" in diameter) 9ft underground. Yesterday I called friend that has camera for sewer inspection and we run on a problem. Somewhere on 80ft of...
Electric mattress pad tingles when turned off - Physics Forums
2025年1月10日 · House wiring tested ok recently and an extra earthing rod connected in the garden. The supply is overhead and a long cable (1km ish) to the nearest sub-station. My low cost socket tester says Earth connection is higher than ok but no problem.
Why is a fuse connected in the live wire only? - Physics Forums
2008年2月13日 · The fuse is protecting the appliance from high current draw, and it is also protecting any house wiring from being shorted. In a simple DC example, say you have a battery, 20 feet of a pair of wires and a load. the fuse is in series with the load, about 4 inches (of wire) before the load. the load may malfunction, and draw too much current ...