I have a USB port on my laptop computer. This connector has four wires, as shown below USB Wiring Colour Code DC 1-5V) USB Wiring Color Code Data. Data- Ground The DC and Ground wires supply 5 volts DC to power devices connected to the port. My laptop has the latest version of USB port, known as USB 3.1. The specifications for this version say at the connector on the PC, the DC line must be within +/- 5% of 5 volts, and supply current from 0 to 3 amps. The PC contains the electronic equivalent of a fuse, or circuit breaker. If you try to draw more than 3 amps, it will simply drop the voltage to zero, and keep it there until you power cycle the PC. I connect the USB 3.1 port on my PC to my phone using a 3-meter-long USB cable. The DC and ground wires in the cable coper and #22 AWG. What is the maximum amount of power, in watts, that I can deliver to my phone? Show your work and/or explain your answer for full credit. Justify your answer using only the data contained on this page, along with information you pull from tables describing the AWG, or if you prefer tables showing the resistivity of copper. Problem 10 - Part B I have a USB port on my laptop computer. This connector has four wires, as shown below USB Wiring Colour Code Data rate USB 1.0 USB 1.1 1996 1998 DC (-) USB Wiring Color Code The Data+ and Data- wires are used to send digital information. I have a 3-meter-long USB cable, which uses copper #28 AWG wires for these data lines. They are coated with polyethylene insulation, 1 mm thick. The insulation has a relative permittivity of &, -2.5. The data wires are held close to each other, so the insulation of one wire touches the insulation of the other wire. Ignore the impact of the nearby DC and ground wires. Assume all material near the cable has a relative permeability of 4, = 1. 1.5 1.5 Mbit/s Mbit/s (LOW (LOW Speed) Speed) 12 12 Mbis Mbit/s (Full (Full Speed) Speed) The data rate sent over the cable depends on the version number (1.0 1.1 2.0 3.0 3.1 3.2 4), and in some cases the sub-version (Low Speed, Full Speed, High Speed), as shown in the table below USB 2.0 2001 USB 2.0 Revised Dane 1.5 Mb/s (Low Speed) Data 12 Mb (Full Speed) 480 Mbit/s (High Speed) Ground USB 3.0 2011 USB 3.1 2014 USB 3.2 2017 5 Gbits 10 Gbit/s 20 Gbit/s (SuperSpeed) (SuperSpeed+) (SuperSpeed+) USB4 2019 40 Gbit/s (SuperSpeed+ and Thunderbolt 3) For which versions and sub-versions should I treat the 3-meter-long cable as a transmission line, and for which versions/sub-versions should I ignore transmission line theory and just treat it using a simple circuit model such as a L1, L2. T or Pi circuit? Show your work and/or explain your answer for full credit. Justify your answer using only the data contained on this page, along with information you pull from tables describing the AWG, or if you prefer tables showing the resistivity of copper.