How it Works | Emissions Flashcards
1
Q
The simplest method of transmitting information is to turn the signal __ and __ in a recognisable code.
A
on off
2
Q
Telephony is the modification of a ___ wave by an ___ signal
A
carrier audio
3
Q
The first letter describes the type of ___, the second is the number for the nature of the ___ signal, the third is the letter for the type of ___ transmitted.
A
modulation, modulation, information
