Edge-triggered flip-flops can be created by arranging two latches (master latch and slave latch) in a master-slave configuration.In AXI, master and slave have differing roles, with master initiating transactions and the slave responding to those transactions.A master clock that provides time signals used to synchronize one or more slave clocks as part of a clock network.In parallel ATA hard drive arrangements, the terms master and slave are used to describe drives on the same cable, but neither drive has control or priority over the other.In electronics, master/slave relationships are used to describe some of the following scenarios:.It will most likely be USB 2.0 which means youll be running quite a high bandwith and recieve reasonable transfer speeds anyway. This isnt so much a plug and play system. essentially an extension lead to the back of your computer to allow SATA devices to be plugged into it. Basically, its just a port that has a connector which runs to a pci-bracket and has a connector there. If it does have an eSATA port, you will require one on the back of your computer. When plugged in, your USB Host adapter will recognise the drive as HDD and assign it an arbitry number based on its postion with refeerence to any other peripherals. That being said, SATA allows more communication between each SATA channel for use of things like RAID and Striping.īack to the point, external HDD's are *usually* normal internal HDD's with a special case which converts power from 4-rail 12v to AC 240 and a bridge connector which migrates SATA to USB. SATA uses more physical channels and only allows one device per channel. This can be done using the jumper (master/slave) or you can use cable select which assigns the positions using the cable location.
Say, 2 CD roms or 2 hard drives and have one as the master of the channel and the other as the slave. With IDE, you can have multiple devices off a single channel. sata doesnt use multi chanel systems like IDE anyway. Yeah, if its usb you dont need to worry about m/s/cs. what more do you want other than good transfer speeds?
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