Transmission Revision Page by Crowe, Dr C M https://padlet.com/cmc49/1 Let's share ideas en-us 2022-01-10 22:12:39 UTC 2025-10-30 13:52:32 UTC hello@padlet.com Simplex transmission can only go in one direction at a time. 20brockwellj https://padlet.com/cmc49/1/wish/2215109096 2022-06-08 15:02:27 UTC https://padlet.com/cmc49/1/wish/2215109096 In two's complement, the first digit is used to determine whether the number is positive or negative. https://padlet.com/cmc49/1/wish/2215109497 2022-06-08 15:02:48 UTC https://padlet.com/cmc49/1/wish/2215109497 duplex can go in two directions boss https://padlet.com/cmc49/1/wish/2215109683 2022-06-08 15:02:56 UTC https://padlet.com/cmc49/1/wish/2215109683 Duplex mynameisjeffbobjeffbob https://padlet.com/cmc49/1/wish/2215110096 When there is transmission from both directions. Andrew tate said we should be flexible and go in both directions. Follow andrew tate]]> 2022-06-08 15:03:12 UTC https://padlet.com/cmc49/1/wish/2215110096 parallel is multiple streams of information https://padlet.com/cmc49/1/wish/2215110144 2022-06-08 15:03:14 UTC https://padlet.com/cmc49/1/wish/2215110144 Hexadecimal is two numbers that shorten bits and dat https://padlet.com/cmc49/1/wish/2215110337 2022-06-08 15:03:23 UTC https://padlet.com/cmc49/1/wish/2215110337 DNS https://padlet.com/cmc49/1/wish/2215110473 A DNS (Domain Name Server) translates the domain name of a website to the IP address of the server host, allowing the user to access the website using the domain name.]]> 2022-06-08 15:03:30 UTC https://padlet.com/cmc49/1/wish/2215110473 data is transferred in electric pulses https://padlet.com/cmc49/1/wish/2215110729 2022-06-08 15:03:40 UTC https://padlet.com/cmc49/1/wish/2215110729 Structure of a Packet https://padlet.com/cmc49/1/wish/2215111195 It contains a:
Packet Header
Payload
TrailerT]]> 2022-06-08 15:04:04 UTC https://padlet.com/cmc49/1/wish/2215111195 https://padlet.com/cmc49/1/wish/2215111332 2022-06-08 15:04:08 UTC https://padlet.com/cmc49/1/wish/2215111332 Data is broken into packets https://padlet.com/cmc49/1/wish/2215111639 2022-06-08 15:04:24 UTC https://padlet.com/cmc49/1/wish/2215111639 series i when only one wire is used so it is slower but it can be more durable as one does not have to reassemble the data when recieved. https://padlet.com/cmc49/1/wish/2215111988 2022-06-08 15:04:43 UTC https://padlet.com/cmc49/1/wish/2215111988 USB https://padlet.com/cmc49/1/wish/2215112242 Stands for:
Universal
Sussy serial
Bus]]> 2022-06-08 15:04:57 UTC https://padlet.com/cmc49/1/wish/2215112242 https://padlet.com/cmc49/1/wish/2215112587 2022-06-08 15:05:16 UTC https://padlet.com/cmc49/1/wish/2215112587 types of transmission https://padlet.com/cmc49/1/wish/2215112883 there are two methods of transmission: Serial and parralel
In serial, only one path is used and in serial, multiple paths are used]]> 2022-06-08 15:05:30 UTC https://padlet.com/cmc49/1/wish/2215112883 Packet Header https://padlet.com/cmc49/1/wish/2215113554 The packet header contains:
Destination address
Packet number (where it comes in the order of packets to produce the full data in the correct order)
Originators addressT]]> 2022-06-08 15:06:04 UTC https://padlet.com/cmc49/1/wish/2215113554 Data packet structure: https://padlet.com/cmc49/1/wish/2215113574 Packet header
Payload
Trailer]]> 2022-06-08 15:06:05 UTC https://padlet.com/cmc49/1/wish/2215113574 https://padlet.com/cmc49/1/wish/2215113687 2022-06-08 15:06:10 UTC https://padlet.com/cmc49/1/wish/2215113687 Packet Switching siasb007 https://padlet.com/cmc49/1/wish/2215113758 Is the process of which data files are separated into "Data Packets" which are sent individually from one device to another.]]> 2022-06-08 15:06:14 UTC https://padlet.com/cmc49/1/wish/2215113758 https://padlet.com/cmc49/1/wish/2215113904 2022-06-08 15:06:22 UTC https://padlet.com/cmc49/1/wish/2215113904 Encryption https://padlet.com/cmc49/1/wish/2215113975 If you do not encrypt your data everyone then wants to read it can, so if you are a broadcasting company and want to make many moneys from your broadcasting you can't because people just find da wavelength -TK 2022


]]> 2022-06-08 15:06:24 UTC https://padlet.com/cmc49/1/wish/2215113975 The destination of any data is normally an IP address https://padlet.com/cmc49/1/wish/2215114400 2022-06-08 15:06:46 UTC https://padlet.com/cmc49/1/wish/2215114400 Serial transmission mynameisjeffbobjeffbob https://padlet.com/cmc49/1/wish/2215114446 Going one way with only one wire

]]> 2022-06-08 15:06:48 UTC https://padlet.com/cmc49/1/wish/2215114446 Parity bit https://padlet.com/cmc49/1/wish/2215114497 A parity bit is a 1 or 0 which represents an odd or even number of 1s and 0s in a block of data. The sender and receiver agree on the parity bit and the parity bit is checked by the receiver.]]> 2022-06-08 15:06:51 UTC https://padlet.com/cmc49/1/wish/2215114497 4 bits is a nibble https://padlet.com/cmc49/1/wish/2215114930 2022-06-08 15:07:15 UTC https://padlet.com/cmc49/1/wish/2215114930 MAC address stands for Media access control https://padlet.com/cmc49/1/wish/2215115200 2022-06-08 15:07:30 UTC https://padlet.com/cmc49/1/wish/2215115200 TRANSMISSION MODE https://padlet.com/cmc49/1/wish/2215115687 2022-06-08 15:07:56 UTC https://padlet.com/cmc49/1/wish/2215115687 https://padlet.com/cmc49/1/wish/2215115827 2022-06-08 15:08:04 UTC https://padlet.com/cmc49/1/wish/2215115827 https://padlet.com/cmc49/1/wish/2215115971 2022-06-08 15:08:12 UTC https://padlet.com/cmc49/1/wish/2215115971 data packet consists of header load and info https://padlet.com/cmc49/1/wish/2215116107 2022-06-08 15:08:19 UTC https://padlet.com/cmc49/1/wish/2215116107 print("hello world") https://padlet.com/cmc49/1/wish/2215116111 2022-06-08 15:08:20 UTC https://padlet.com/cmc49/1/wish/2215116111 parity block error check https://padlet.com/cmc49/1/wish/2215116156 In parity block checking a parity bit is added to the end of each byte and so is a parity byte]]> 2022-06-08 15:08:22 UTC https://padlet.com/cmc49/1/wish/2215116156 USB mynameisjeffbobjeffbob https://padlet.com/cmc49/1/wish/2215116773 universal serial bus]]> 2022-06-08 15:08:41 UTC https://padlet.com/cmc49/1/wish/2215116773 Error Detection https://padlet.com/cmc49/1/wish/2215117181 If there is no error detection, your transmission may become not what you meant it to be

-Sun Tzu art of CompSci]]> 2022-06-08 15:09:02 UTC https://padlet.com/cmc49/1/wish/2215117181 Echo Check https://padlet.com/cmc49/1/wish/2215117855 An echo check is where the receiver sends a copy of the data back to the sender. This is compared to the original data to check for errors.]]> 2022-06-08 15:09:30 UTC https://padlet.com/cmc49/1/wish/2215117855