Index
Communications Definitions
Matching exercise
Match the items on the right to the items on the left.
Check
aerial
???
A range of frequencies required to send a signal down a link.
A number system where information is coded as a string of 0's and 1's
A process for taking an analogue signal and coding it into a binary word.
A component which receives radio waves and converts them into electrical signals
Sets of bits used to carry information around the internet.
Part of system which allows informatino to flow between blocks.
Altering a radio frequency wave so it becomes a carrier of information
A device which allows full duplex communication between a computer and an ISP through an internet connection
This removes ac frequencies except for a given range.
A device which protects am appliance when the current becomes too high.
A circuit which codes information onto a radio frequency carrier
Altering information to reduce the bandwidth or the memory needed to store it.
A device for producing an ac electrical signal
The maximum displacement of a voltage or current.
The number of complete waves passing a point in one second.
Information which changes smoothly from one value to another.
Where a circuit is connected to the ground.
A communications system which works in one direction only.
A device which handles the flow of packets on the Internet.
An instrument for displaying electrical waveforms and for measuring voltages and frequencies.
amplitude
???
A range of frequencies required to send a signal down a link.
A number system where information is coded as a string of 0's and 1's
A process for taking an analogue signal and coding it into a binary word.
A component which receives radio waves and converts them into electrical signals
Sets of bits used to carry information around the internet.
Part of system which allows informatino to flow between blocks.
Altering a radio frequency wave so it becomes a carrier of information
A device which allows full duplex communication between a computer and an ISP through an internet connection
This removes ac frequencies except for a given range.
A device which protects am appliance when the current becomes too high.
A circuit which codes information onto a radio frequency carrier
Altering information to reduce the bandwidth or the memory needed to store it.
A device for producing an ac electrical signal
The maximum displacement of a voltage or current.
The number of complete waves passing a point in one second.
Information which changes smoothly from one value to another.
Where a circuit is connected to the ground.
A communications system which works in one direction only.
A device which handles the flow of packets on the Internet.
An instrument for displaying electrical waveforms and for measuring voltages and frequencies.
analogue
???
A range of frequencies required to send a signal down a link.
A number system where information is coded as a string of 0's and 1's
A process for taking an analogue signal and coding it into a binary word.
A component which receives radio waves and converts them into electrical signals
Sets of bits used to carry information around the internet.
Part of system which allows informatino to flow between blocks.
Altering a radio frequency wave so it becomes a carrier of information
A device which allows full duplex communication between a computer and an ISP through an internet connection
This removes ac frequencies except for a given range.
A device which protects am appliance when the current becomes too high.
A circuit which codes information onto a radio frequency carrier
Altering information to reduce the bandwidth or the memory needed to store it.
A device for producing an ac electrical signal
The maximum displacement of a voltage or current.
The number of complete waves passing a point in one second.
Information which changes smoothly from one value to another.
Where a circuit is connected to the ground.
A communications system which works in one direction only.
A device which handles the flow of packets on the Internet.
An instrument for displaying electrical waveforms and for measuring voltages and frequencies.
bandwidth
???
A range of frequencies required to send a signal down a link.
A number system where information is coded as a string of 0's and 1's
A process for taking an analogue signal and coding it into a binary word.
A component which receives radio waves and converts them into electrical signals
Sets of bits used to carry information around the internet.
Part of system which allows informatino to flow between blocks.
Altering a radio frequency wave so it becomes a carrier of information
A device which allows full duplex communication between a computer and an ISP through an internet connection
This removes ac frequencies except for a given range.
A device which protects am appliance when the current becomes too high.
A circuit which codes information onto a radio frequency carrier
Altering information to reduce the bandwidth or the memory needed to store it.
A device for producing an ac electrical signal
The maximum displacement of a voltage or current.
The number of complete waves passing a point in one second.
Information which changes smoothly from one value to another.
Where a circuit is connected to the ground.
A communications system which works in one direction only.
A device which handles the flow of packets on the Internet.
An instrument for displaying electrical waveforms and for measuring voltages and frequencies.
binary
???
A range of frequencies required to send a signal down a link.
A number system where information is coded as a string of 0's and 1's
A process for taking an analogue signal and coding it into a binary word.
A component which receives radio waves and converts them into electrical signals
Sets of bits used to carry information around the internet.
Part of system which allows informatino to flow between blocks.
Altering a radio frequency wave so it becomes a carrier of information
A device which allows full duplex communication between a computer and an ISP through an internet connection
This removes ac frequencies except for a given range.
A device which protects am appliance when the current becomes too high.
A circuit which codes information onto a radio frequency carrier
Altering information to reduce the bandwidth or the memory needed to store it.
A device for producing an ac electrical signal
The maximum displacement of a voltage or current.
The number of complete waves passing a point in one second.
Information which changes smoothly from one value to another.
Where a circuit is connected to the ground.
A communications system which works in one direction only.
A device which handles the flow of packets on the Internet.
An instrument for displaying electrical waveforms and for measuring voltages and frequencies.
compression
???
A range of frequencies required to send a signal down a link.
A number system where information is coded as a string of 0's and 1's
A process for taking an analogue signal and coding it into a binary word.
A component which receives radio waves and converts them into electrical signals
Sets of bits used to carry information around the internet.
Part of system which allows informatino to flow between blocks.
Altering a radio frequency wave so it becomes a carrier of information
A device which allows full duplex communication between a computer and an ISP through an internet connection
This removes ac frequencies except for a given range.
A device which protects am appliance when the current becomes too high.
A circuit which codes information onto a radio frequency carrier
Altering information to reduce the bandwidth or the memory needed to store it.
A device for producing an ac electrical signal
The maximum displacement of a voltage or current.
The number of complete waves passing a point in one second.
Information which changes smoothly from one value to another.
Where a circuit is connected to the ground.
A communications system which works in one direction only.
A device which handles the flow of packets on the Internet.
An instrument for displaying electrical waveforms and for measuring voltages and frequencies.
earth
???
A range of frequencies required to send a signal down a link.
A number system where information is coded as a string of 0's and 1's
A process for taking an analogue signal and coding it into a binary word.
A component which receives radio waves and converts them into electrical signals
Sets of bits used to carry information around the internet.
Part of system which allows informatino to flow between blocks.
Altering a radio frequency wave so it becomes a carrier of information
A device which allows full duplex communication between a computer and an ISP through an internet connection
This removes ac frequencies except for a given range.
A device which protects am appliance when the current becomes too high.
A circuit which codes information onto a radio frequency carrier
Altering information to reduce the bandwidth or the memory needed to store it.
A device for producing an ac electrical signal
The maximum displacement of a voltage or current.
The number of complete waves passing a point in one second.
Information which changes smoothly from one value to another.
Where a circuit is connected to the ground.
A communications system which works in one direction only.
A device which handles the flow of packets on the Internet.
An instrument for displaying electrical waveforms and for measuring voltages and frequencies.
filter
???
A range of frequencies required to send a signal down a link.
A number system where information is coded as a string of 0's and 1's
A process for taking an analogue signal and coding it into a binary word.
A component which receives radio waves and converts them into electrical signals
Sets of bits used to carry information around the internet.
Part of system which allows informatino to flow between blocks.
Altering a radio frequency wave so it becomes a carrier of information
A device which allows full duplex communication between a computer and an ISP through an internet connection
This removes ac frequencies except for a given range.
A device which protects am appliance when the current becomes too high.
A circuit which codes information onto a radio frequency carrier
Altering information to reduce the bandwidth or the memory needed to store it.
A device for producing an ac electrical signal
The maximum displacement of a voltage or current.
The number of complete waves passing a point in one second.
Information which changes smoothly from one value to another.
Where a circuit is connected to the ground.
A communications system which works in one direction only.
A device which handles the flow of packets on the Internet.
An instrument for displaying electrical waveforms and for measuring voltages and frequencies.
frequency
???
A range of frequencies required to send a signal down a link.
A number system where information is coded as a string of 0's and 1's
A process for taking an analogue signal and coding it into a binary word.
A component which receives radio waves and converts them into electrical signals
Sets of bits used to carry information around the internet.
Part of system which allows informatino to flow between blocks.
Altering a radio frequency wave so it becomes a carrier of information
A device which allows full duplex communication between a computer and an ISP through an internet connection
This removes ac frequencies except for a given range.
A device which protects am appliance when the current becomes too high.
A circuit which codes information onto a radio frequency carrier
Altering information to reduce the bandwidth or the memory needed to store it.
A device for producing an ac electrical signal
The maximum displacement of a voltage or current.
The number of complete waves passing a point in one second.
Information which changes smoothly from one value to another.
Where a circuit is connected to the ground.
A communications system which works in one direction only.
A device which handles the flow of packets on the Internet.
An instrument for displaying electrical waveforms and for measuring voltages and frequencies.
fuse
???
A range of frequencies required to send a signal down a link.
A number system where information is coded as a string of 0's and 1's
A process for taking an analogue signal and coding it into a binary word.
A component which receives radio waves and converts them into electrical signals
Sets of bits used to carry information around the internet.
Part of system which allows informatino to flow between blocks.
Altering a radio frequency wave so it becomes a carrier of information
A device which allows full duplex communication between a computer and an ISP through an internet connection
This removes ac frequencies except for a given range.
A device which protects am appliance when the current becomes too high.
A circuit which codes information onto a radio frequency carrier
Altering information to reduce the bandwidth or the memory needed to store it.
A device for producing an ac electrical signal
The maximum displacement of a voltage or current.
The number of complete waves passing a point in one second.
Information which changes smoothly from one value to another.
Where a circuit is connected to the ground.
A communications system which works in one direction only.
A device which handles the flow of packets on the Internet.
An instrument for displaying electrical waveforms and for measuring voltages and frequencies.
link
???
A range of frequencies required to send a signal down a link.
A number system where information is coded as a string of 0's and 1's
A process for taking an analogue signal and coding it into a binary word.
A component which receives radio waves and converts them into electrical signals
Sets of bits used to carry information around the internet.
Part of system which allows informatino to flow between blocks.
Altering a radio frequency wave so it becomes a carrier of information
A device which allows full duplex communication between a computer and an ISP through an internet connection
This removes ac frequencies except for a given range.
A device which protects am appliance when the current becomes too high.
A circuit which codes information onto a radio frequency carrier
Altering information to reduce the bandwidth or the memory needed to store it.
A device for producing an ac electrical signal
The maximum displacement of a voltage or current.
The number of complete waves passing a point in one second.
Information which changes smoothly from one value to another.
Where a circuit is connected to the ground.
A communications system which works in one direction only.
A device which handles the flow of packets on the Internet.
An instrument for displaying electrical waveforms and for measuring voltages and frequencies.
modem
???
A range of frequencies required to send a signal down a link.
A number system where information is coded as a string of 0's and 1's
A process for taking an analogue signal and coding it into a binary word.
A component which receives radio waves and converts them into electrical signals
Sets of bits used to carry information around the internet.
Part of system which allows informatino to flow between blocks.
Altering a radio frequency wave so it becomes a carrier of information
A device which allows full duplex communication between a computer and an ISP through an internet connection
This removes ac frequencies except for a given range.
A device which protects am appliance when the current becomes too high.
A circuit which codes information onto a radio frequency carrier
Altering information to reduce the bandwidth or the memory needed to store it.
A device for producing an ac electrical signal
The maximum displacement of a voltage or current.
The number of complete waves passing a point in one second.
Information which changes smoothly from one value to another.
Where a circuit is connected to the ground.
A communications system which works in one direction only.
A device which handles the flow of packets on the Internet.
An instrument for displaying electrical waveforms and for measuring voltages and frequencies.
modulation
???
A range of frequencies required to send a signal down a link.
A number system where information is coded as a string of 0's and 1's
A process for taking an analogue signal and coding it into a binary word.
A component which receives radio waves and converts them into electrical signals
Sets of bits used to carry information around the internet.
Part of system which allows informatino to flow between blocks.
Altering a radio frequency wave so it becomes a carrier of information
A device which allows full duplex communication between a computer and an ISP through an internet connection
This removes ac frequencies except for a given range.
A device which protects am appliance when the current becomes too high.
A circuit which codes information onto a radio frequency carrier
Altering information to reduce the bandwidth or the memory needed to store it.
A device for producing an ac electrical signal
The maximum displacement of a voltage or current.
The number of complete waves passing a point in one second.
Information which changes smoothly from one value to another.
Where a circuit is connected to the ground.
A communications system which works in one direction only.
A device which handles the flow of packets on the Internet.
An instrument for displaying electrical waveforms and for measuring voltages and frequencies.
modulator
???
A range of frequencies required to send a signal down a link.
A number system where information is coded as a string of 0's and 1's
A process for taking an analogue signal and coding it into a binary word.
A component which receives radio waves and converts them into electrical signals
Sets of bits used to carry information around the internet.
Part of system which allows informatino to flow between blocks.
Altering a radio frequency wave so it becomes a carrier of information
A device which allows full duplex communication between a computer and an ISP through an internet connection
This removes ac frequencies except for a given range.
A device which protects am appliance when the current becomes too high.
A circuit which codes information onto a radio frequency carrier
Altering information to reduce the bandwidth or the memory needed to store it.
A device for producing an ac electrical signal
The maximum displacement of a voltage or current.
The number of complete waves passing a point in one second.
Information which changes smoothly from one value to another.
Where a circuit is connected to the ground.
A communications system which works in one direction only.
A device which handles the flow of packets on the Internet.
An instrument for displaying electrical waveforms and for measuring voltages and frequencies.
oscillator
???
A range of frequencies required to send a signal down a link.
A number system where information is coded as a string of 0's and 1's
A process for taking an analogue signal and coding it into a binary word.
A component which receives radio waves and converts them into electrical signals
Sets of bits used to carry information around the internet.
Part of system which allows informatino to flow between blocks.
Altering a radio frequency wave so it becomes a carrier of information
A device which allows full duplex communication between a computer and an ISP through an internet connection
This removes ac frequencies except for a given range.
A device which protects am appliance when the current becomes too high.
A circuit which codes information onto a radio frequency carrier
Altering information to reduce the bandwidth or the memory needed to store it.
A device for producing an ac electrical signal
The maximum displacement of a voltage or current.
The number of complete waves passing a point in one second.
Information which changes smoothly from one value to another.
Where a circuit is connected to the ground.
A communications system which works in one direction only.
A device which handles the flow of packets on the Internet.
An instrument for displaying electrical waveforms and for measuring voltages and frequencies.
oscilloscope
???
A range of frequencies required to send a signal down a link.
A number system where information is coded as a string of 0's and 1's
A process for taking an analogue signal and coding it into a binary word.
A component which receives radio waves and converts them into electrical signals
Sets of bits used to carry information around the internet.
Part of system which allows informatino to flow between blocks.
Altering a radio frequency wave so it becomes a carrier of information
A device which allows full duplex communication between a computer and an ISP through an internet connection
This removes ac frequencies except for a given range.
A device which protects am appliance when the current becomes too high.
A circuit which codes information onto a radio frequency carrier
Altering information to reduce the bandwidth or the memory needed to store it.
A device for producing an ac electrical signal
The maximum displacement of a voltage or current.
The number of complete waves passing a point in one second.
Information which changes smoothly from one value to another.
Where a circuit is connected to the ground.
A communications system which works in one direction only.
A device which handles the flow of packets on the Internet.
An instrument for displaying electrical waveforms and for measuring voltages and frequencies.
packet
???
A range of frequencies required to send a signal down a link.
A number system where information is coded as a string of 0's and 1's
A process for taking an analogue signal and coding it into a binary word.
A component which receives radio waves and converts them into electrical signals
Sets of bits used to carry information around the internet.
Part of system which allows informatino to flow between blocks.
Altering a radio frequency wave so it becomes a carrier of information
A device which allows full duplex communication between a computer and an ISP through an internet connection
This removes ac frequencies except for a given range.
A device which protects am appliance when the current becomes too high.
A circuit which codes information onto a radio frequency carrier
Altering information to reduce the bandwidth or the memory needed to store it.
A device for producing an ac electrical signal
The maximum displacement of a voltage or current.
The number of complete waves passing a point in one second.
Information which changes smoothly from one value to another.
Where a circuit is connected to the ground.
A communications system which works in one direction only.
A device which handles the flow of packets on the Internet.
An instrument for displaying electrical waveforms and for measuring voltages and frequencies.
router
???
A range of frequencies required to send a signal down a link.
A number system where information is coded as a string of 0's and 1's
A process for taking an analogue signal and coding it into a binary word.
A component which receives radio waves and converts them into electrical signals
Sets of bits used to carry information around the internet.
Part of system which allows informatino to flow between blocks.
Altering a radio frequency wave so it becomes a carrier of information
A device which allows full duplex communication between a computer and an ISP through an internet connection
This removes ac frequencies except for a given range.
A device which protects am appliance when the current becomes too high.
A circuit which codes information onto a radio frequency carrier
Altering information to reduce the bandwidth or the memory needed to store it.
A device for producing an ac electrical signal
The maximum displacement of a voltage or current.
The number of complete waves passing a point in one second.
Information which changes smoothly from one value to another.
Where a circuit is connected to the ground.
A communications system which works in one direction only.
A device which handles the flow of packets on the Internet.
An instrument for displaying electrical waveforms and for measuring voltages and frequencies.
sampling
???
A range of frequencies required to send a signal down a link.
A number system where information is coded as a string of 0's and 1's
A process for taking an analogue signal and coding it into a binary word.
A component which receives radio waves and converts them into electrical signals
Sets of bits used to carry information around the internet.
Part of system which allows informatino to flow between blocks.
Altering a radio frequency wave so it becomes a carrier of information
A device which allows full duplex communication between a computer and an ISP through an internet connection
This removes ac frequencies except for a given range.
A device which protects am appliance when the current becomes too high.
A circuit which codes information onto a radio frequency carrier
Altering information to reduce the bandwidth or the memory needed to store it.
A device for producing an ac electrical signal
The maximum displacement of a voltage or current.
The number of complete waves passing a point in one second.
Information which changes smoothly from one value to another.
Where a circuit is connected to the ground.
A communications system which works in one direction only.
A device which handles the flow of packets on the Internet.
An instrument for displaying electrical waveforms and for measuring voltages and frequencies.
simplex
???
A range of frequencies required to send a signal down a link.
A number system where information is coded as a string of 0's and 1's
A process for taking an analogue signal and coding it into a binary word.
A component which receives radio waves and converts them into electrical signals
Sets of bits used to carry information around the internet.
Part of system which allows informatino to flow between blocks.
Altering a radio frequency wave so it becomes a carrier of information
A device which allows full duplex communication between a computer and an ISP through an internet connection
This removes ac frequencies except for a given range.
A device which protects am appliance when the current becomes too high.
A circuit which codes information onto a radio frequency carrier
Altering information to reduce the bandwidth or the memory needed to store it.
A device for producing an ac electrical signal
The maximum displacement of a voltage or current.
The number of complete waves passing a point in one second.
Information which changes smoothly from one value to another.
Where a circuit is connected to the ground.
A communications system which works in one direction only.
A device which handles the flow of packets on the Internet.
An instrument for displaying electrical waveforms and for measuring voltages and frequencies.
Check
OK
Index