Introduction to Analog and Mixed Signal Electronics Flashcards
Basis:
Analog signals are the _ _ that _ over a time frame
continuous wave; changes
Basis:
Digital signals are a _ _ which carries data in _ _
discrete wave; binary form
Representation:
Analog signals are represented by a _ _
Sine wave
Representation:
Digital signals are represented by _ _
Square waves
Description:
Analog signals are described by the _, /, and _
Amplitude, frequency/period, and phase
Description:
Digital signals are described by - and _ _
Bit-rate; bit intervals
Range:
Analog signals have _ _ _
No fixed selection
Range:
Digital signals have a _ _ that is between _ and _
Finite range; 1 and 0
Distortion:
An analog signal is more _ to _
vulnerable; distortion
Distortion:
A digital signal is _ as _ to _
not; prone; distortion
Transmit:
An analog signal transmit information in the shape of a _
Wave
Transmit:
Digital signal carries data in the _ _ that is _ and _
Binary format; 0 and 1
Instance:
Example of analog signal
Human voice
Instance
A digital signal that is used for transmission in a computer
Electronic signal
Analog Signal
A _ waveform that changes _ _
Constant; over time
Analog Signal
Categorized into _ and _ signals
Simple and Composite
What is simple analog signal?
A sine wave that can’t be decomposed further
What is composite analog signal?
A wave that can be further decomposed into multiple sine waves
Analog signal can be described by
Amplitude, frequency/period, and phase
Amplitude: marks the _ _ of the signal
Highest height
Frequency: marks the _ at which the signal is _
Speed; changing
Period: marks the _ of the wave with respect to _
position; time
Analog signal is a _ _ that contains - _.
An analog signal has _ _
Continuous signal; time-varying quantities
Constant fluctuations
Digital signal has a _ _ at each sampling _
Discrete values; point
Digital signal is a -, - signal categorized into _ and _ signals
Non-continuous
Discrete time
Simple and composite
Digital signal carries data or information in
Binary form
Digital Signal:
Can be further decomposed into simple sine waves
Harmonics
Digital signal is explained with _ and _
Bit rate and bit period
Digital Signal:
Describes the time demand for sending a single bit
Bit interval
Digital Signal:
Refers to the frequency of little interval
Bit rate
A digital signal refers to an _ signal that is converted into a _ of _
Electrical; pattern of bits
