cat5 straight through

materials and printing clearly, and in most cases there are anti-counterfeit labels outside the carton. 2. Work on twisted pair case. The insulation skin of twisted pair wires should contain information such as the place of origin, implementation standard, product category, and cable length. Cat5 is the identification of Category 5, cat5e is the identification of Category 5, and cat6 is the identification of category 6 ".Products with uppercase lett

/Category 5 lines, regardless of their appearance, in terms of touch, there are obvious differences. Fake goods are usually the result of some manufacturers re-packaging the original four or even three categories of lines, which is less than 5 categories/more than 5 linear capabilities, however, it is difficult for general users to identify which seller sells the true amp cable. Based on the author's purchasing experience, I have accumulated the following experience in purchasing the ampo line:F

sure you're using a quality testing tool (and you know exactly how to use the test tool correctly). Such a simple step can avoid the eventual extra rework. Tips Five, buy a larger size of the wiring tube Do not purchase the wiring tube of the size you need now. Make plans for the future. You never know what you have to add, you will want to be able to use the existing wiring tube. If you buy a just good to meet the requirements of the wiring tube, you can not prepare for the future, buy a big

not lose low-frequency information or DC information. The common-mode level at the output end of the differential mode can be adjusted by the input voltage of the VOCM pin, in this way, the input level can be quickly translated when A/D converter of A single power supply is driven. The rapid overload recovery capability of AD8132 ensures its sampling accuracy. AD8132 can also be used as a differential mode signal driver to transmit high-speed signals through a cable or coaxial cable. AD8132 can

wiring Application Analysis In view of current network application, it is very important to design the topological structure of twisted cable for digital output correctly. From the standard cabling Network application diagram, we can clearly see the relationship between transmission medium and network equipment and node equipment. For example, terminal equipment all choose 10MBIT/S Network card as an excuse, then the whole wiring all use CAT3 twisted pair cable can meet the design requirements

double stranded line per meter is only about 1.5 yuan. is so popular, so its fakes are the most, some to almost the real, it is difficult to distinguish between true and false. According to the author's procurement experience, in the AMP line purchase has accumulated the following experience: First from the network cable identification, three types of line identification is "CAT3", bandwidth 10M, applicable to 10 trillion nets, the current basic has been eliminated; five types of line identific

At present, the most common fake network cable in the market is up to three categories of four counterfeit five categories and super five lines; or fake brand names with miscellaneous brands. So, how to distinguish between true and false? Wiring expert black and white Bear has written to warn users that you can distinguish between true and false by the following methods. The is first identified from the network cable identification. The three-class line identification is "CAT3", bandwidth 10M,

wires as transmission media: 100Base-TX, 100Base-T2, and 100Base-T4. Among them: 100Base-T4 standard requires the use of all 4 pairs of lines for signal transmission, the other two standards only require 2 pairs of lines. The 100Base-TX standard is the most popular in Fast Ethernet. Therefore, when purchasing a m twisted pair, do not use a twisted pair with only two wires at a low cost. Category 3, category 4, Category 5, and Category 5 twisted pair wires are defined as 4 pairs in the US cable

transmission in the LAN, and complies with the IEEE 10Base-T standard. 5th twisted pair wires currently have the largest LAN market, with a maximum rate of 100 Mbps, in line with the IEEE 3u 100Base-TX standard. The main difference between Category 5 and Category 5 is the application. Only two pairs of cables are used for transmission during use of Category 5 cables. Category 5 uses four pairs of full duplex transmission to meet Gigabit Ethernet applications. Category 5 has higher performance r

Cat-5e bandwidth is 100 MHz, cat-5e is 155 MHz, and cat-5e is 250 MHz. The single copper cores in category 5 and Category 5 are 24awg, and category 6 is 23awg. No isolation band exists in category 5 and Category 5 lines, and category 6 lines contain a word or cross isolation band. Cat5 is printed on cat5, cat5e is cat5e or 5E, and cat6 is cat6. Category 5 and Category 5 support MB of applications, Categ

Special 2D line Representation Method In 2D, you can use formula 12.3 to implicitly represent a straight line: Ax + by = d Formula 12.3 implicit definition of 2D straight lines Another representation method is to set the VectorN= [A, B]: write formula 12.3 As formula 12.4 by means of vector notation: P.N= D Formula 12.4 implicit definition of 2D straight lines us

Because the Chinese box composition in the arrangement has the very good elasticity, therefore either the straight book or the horizontal writing direction all may very well adapt. In modern times, in order to promote computerization, so that the text and information to bring universal, horizontal writing layout is widely used. But in fact, in many occasions, such as the more emphasis on Chinese text expression of books, will still use direct writing

not exceed two dimensions, this transformation has an ideal effect. However, as the parameter space increases, the computing workload increases sharply, and the storage space consumes a huge amount of time. In this regard, over the years, many scholars at home and abroad have explored many aspects of the conventional hough transformation based on specific situations, and put forward many valuable improvement methods. The basic principle of Hough transformation is to convert the given curve of t

The breshenham algorithm draws lines quickly, but it is not very fine. generally, the integer line can be drawn only on the integer coordinate, which leads to ugly serrations. in a book by Michael Abrash, I saw a good reverse Line Painting and decided to improve it with non-integer coordinates. A Wu line not only looks better than a normal line, but also produces better animation. A straight line simply jumps from a position to the next position. howe

§ 4 spatial Linear Equation General equation of a Spatial Straight Line: The Spatial Straight line can be regarded as the intersection of two planes. In fact, if the plane and equation of the two intersections are : : Then, the coordinates of any point on the Spatial Straight Line satisfy both the plane equations, that is, the equations must be satisfied. (3.4-1)

as transmission media: 100Base-TX, 100Base-T2, and 100Base-T4. Among them: 100Base-T4 standard requires the use of all 4 pairs of lines for signal transmission, the other two standards only require 2 pairs of lines. The 100Base-TX standard is the most popular in Fast Ethernet. Therefore, when purchasing a m twisted pair, do not use a twisted pair with only two wires at a low cost. Category 3, category 4, Category 5, and Category 5 twisted pair wires are defined as 4 pairs in the US cable standa

. Currently, Category 5 wires are more than Category 6 wires. The 3rd class line is commonly used for 10 Mbps Ethernet data and voice transmission in the LAN, and complies with the IEEE 10Base-T standard. 5th twisted pair wires currently have the largest LAN market, with a maximum rate of 100 Mbps, in line with the IEEE 3u 100Base-TX standard. The main difference between Category 5 and Category 5 is the application. Only two pairs of cables are used for transmission during use of Category 5 cab

I. LAN interface cable standards 10base-t: twisted pair cable, generally using RJ-45 connector; maximum effective transmission distance is 100 m from the hub, even high-quality 5 category twisted pair can only reach 150 m. The matching resistance is 120 Euro. 10base5: coarse coaxial cable with plug-in connector and baseband signal. The maximum supported length is 500 m and the maximum segment is 100. The matching resistance is 75 Euro. 10base2: thin coaxial cable. The connector uses the industr

damage has occurred. The cable cannot guarantee the cable performance. Minimum bending radius For the minimum bending radius, see the cable diameter. It is usually expressed in multiples of D (Cable diameter. The diameter of cat6 cables is generally greater than that of cat5 cables. Therefore, the actual radius of cat6 cables is generally greater than that used in cat5 cables. Comparison between cat5e an

pair wires as transmission media: 100Base-TX, 100Base-T2, and 100Base-T4. Among them: 100Base-T4 standard requires the use of all 4 pairs of lines for signal transmission, the other two standards only require 2 pairs of lines. The 100Base-TX standard is the most popular in Fast Ethernet. Therefore, when purchasing a m twisted pair, do not use a twisted pair with only two wires at a low cost. Category 3, category 4, Category 5, and Category 5 twisted pair wires are defined as 4 pairs in the US c