02023nam a2200241 a 4500 vtls000037981 KUKTEM 20251114204352.0 090617t2008 my a f m 000 0 eng|d THE0007070(Local) 201906131048 hanafiah 201107132044 VLOAD 200908141518 VLOAD 200908141447 VLOAD 200906170827 ida84 UMP TK7895.B87 R39 2008 rs Bc. Mohd Razuan Mohamed Said A universal serial bus hub with protection circuits / Mohd Razuan Bin Mohamed Said A universal serial bus hub with protection circuits [electronic resource] Kuantan, Pahang : UMP, 2008 71 p. : ill. ; 30 cm. + 1 computer disc Project paper (Bachelor of Electrical Engineering (Electronics)) -- Universiti Malaysia Pahang - 2008 Objective of this project is to design, construct and develop a Universal Serial Bus (USB) hub with protection circuits. There are two types of USB hub according to their supplied power that is self powered USB hub and bus powered USB hub. Self powered USB hub means that USB hub get their power from power supply, and bus powered USB hub means that USB hub get their power from personal computer. This project only develops one type of USB hub which is self powered USB hub. In order to wider the scopes of this project, this project is added with powered circuits to make it more firm and hard to be blow out. The most important thing in designing this project is to manage input power and supply power for each port. Four ports are chose to be implementing in the circuits to be connecting into one personal computer. This project also will discuss the result in connecting four computer devices onto one personal computer using final and complete developed gadget. USB (Computer bus) 0 0 0 1 20000 20000 2019-09-04 0 TK7895.B87 R39 2008 rs Bc. 0000037418 2019-09-04 00:00:00 1 2019-09-04 PSM 0 0 0 1 20000 20000 2019-09-04 0 CD 3273 | TK7895.B87 R39 2008 rs Bc. 0000037419 2019-09-04 00:00:00 1 2019-09-04 PSM VIRTUA40 826 832 VTLSSORT0080*0200*0400*0900*1000*2450*2460*2600*3000*5020*5200*6500*9992