Period is the inverse of ____________
Period is the inverse of ____________
The data rate depends upon______________
The data rate depends upon______________
The black and white TV is an example of ______________
The black and white TV is an example of ______________
In baseband transmission, the required bit rate is proportional to the ______________
In baseband transmission, the required bit rate is proportional to the ______________
Increasing the levels of a signal may reduce the________________
Increasing the levels of a signal may reduce the________________
Digital signals are represented in ________________
Digital signals are represented in ________________
The term that describes the position of the waveform relative to time 0 is_______________-
The term that describes the position of the waveform relative to time 0 is_______________-
In data communications, the non periodic signals ___________
In data communications, the non periodic signals ___________
Bit Rate is the number of bits sent in __________
Bit Rate is the number of bits sent in __________
The level of the signal is inversely proportional to the ____________
The level of the signal is inversely proportional to the ____________
The Nyquist formula gives us any signal level while Shannon capacity gives us the ____________
The Nyquist formula gives us any signal level while Shannon capacity gives us the ____________
Propagation time is equals to_____________
Propagation time is equals to_____________
If signal does not change at all, its frequency is_____________
If signal does not change at all, its frequency is_____________
A sine wave is defined by ______________
A sine wave is defined by ______________
A digital signal is a composite analog signal with ____________
A digital signal is a composite analog signal with ____________
Bit rate is measured in______________
Bit rate is measured in______________
Digital data refers to the information that is________________
Digital data refers to the information that is________________
The range of frequencies a channel can pass is called bandwidth in____________
The range of frequencies a channel can pass is called bandwidth in____________
The term that refers to loss of strength of a signal is called ______________
The term that refers to loss of strength of a signal is called ______________
Conversion of digital signal to analog signal is __________________
Conversion of digital signal to analog signal is __________________
A period of 100 ms in microseconds would be equals to ______________
A period of 100 ms in microseconds would be equals to ______________
The value of the decibel is positive, if signal is________________
The value of the decibel is positive, if signal is________________
We send a voice signal from a microphone to a recorder, the transmission is________
We send a voice signal from a microphone to a recorder, the transmission is________
Periodic analog signals can be classified as _____________
Periodic analog signals can be classified as _____________
The unit that is used to express the state of a signal is_____________
The unit that is used to express the state of a signal is_____________