Flashcards
1C - connetors
Cards in this deck (20)
- 1PS/2 has how many pins? 1AKA6
Mini-Din (din 6) - 2How many bits does a serial connection transmit at a time? what are these connections used for?1
printers, switches, modems - 32 types of serial connectors... how many pins akadb-9
db-25 - 4how many bits does parallel connection transfer at a time? how many pins to system? how many to device?8 at a time over 8 wires
25 to sys
36 to device - 5carries infor in continuous wave, measured in electric current/volts, many oscillating valuesanalog
- 6transmits in sequence of 1s and 0sdigital
- 7Converts electric energy to wave, and back Range?Radio Frequency - RF
10khz-1ghz - 8Bluetooth maximum distance frequency range30 feet
2.4 GHz - 9pulses of invisible light in unobstructed view? range?infrared
300GHz-400GHz - 10How many devices per USB port? How does USB transmit data?127
serially, fast - 11USB 2.0 speed max length480 MBps
5 meters - 12USB speed? lenghth limit?5 GBps
none - 13How many devices can firewire handle?63
- 142 kinds of Firewire with speed and amount of pins800 - 800 MBps - 9 pins
400 - 400 MBps - 4 pins - 15Firewire vs USB: who wins? multimedia?firewire
- 16Firewire vs USB: who wins? CPU power?firewire
- 17firewire vs usb who wins? distance? (w/ numbers)firewire up to 237 feet
usb < 100 - 18How many devices can SCSI handle? what are 4 types of pin connectors?7
25/50/68/80 - 19how many wires does pata have (2) how many pins40/80
40 - 20advantages of SATA over PATA: what does sata add? what about physically?serial data channel between controller and disk drives
smaller and flexible
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- 1 1. Hardware Fundamentals Flashcards on 1C - connetors, created by Zach Blake on 05/11/2014.
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- Zach Blake
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