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What is difference between analog and digital communication system?
Analog systems are what we can call wave systems. they have a value that changes steadily over time and can have one of an infinite set of values in a range. The term digital refers to the fact that the signal is limited to only a few possible values. in general, digit signals are represented by only voltages on a wire -0 volts ( which we called " binary o " or just "o" ) and 5 volts ( which we call " binary 1 " or just"1" ).
Why does a midi system have a wide range of Frequency?
The MIDI (Musical Instrument Digital Interface) system does not care about the range of frequency of the actual instrument it is playing. It is an event oriented system, much like a player piano, not like a tape recorder, so what is recorded are key down and key up (and other) events, rather than musical waveform events.
What is the measure of the range of frequencies a communication signal occupies called?
Radian
Range range range versus hyperbolic navigation system?
one of the main practical difference is the number of required stations
What is the difference between dynamic strain aging and strain aging?
Strain aging could be described as " normal wear and tear " or the fatigue that is experienced under normal conditions, whereas Dynamic strain would be an out of the normal range stress condition like a one time over stress condition where the sum of much strain aging is experienced in one " dynamic" occurrence.
What is an tonal range?
The tonal range of a digital image is the number of tones it has to describe the dynamic range. These conceptual examples show that an image with a large dynamic range can have a narrow tonal range and an image with a low dynamic image can have a wide tonal range.
What is dynamic range?
Dynamic range refers to the ratio between the quietest and loudest parts of an audio signal. In audio, it typically describes the difference between the softest and loudest sounds a system can reproduce. A wide dynamic range is desirable for capturing and reproducing sound with clarity and detail.
Which has greater dynamic range vinyl lp or cassette?
The dynamic range of vinyl is nearly 60dB while cassette tape usually offers around 50-55 dB. Both these analog mediums are inferior to digital offerings such as the CD which has 96dB. However, much of the dynamic range of CDs are completely wasted due to the Loudness Wars and compression.
What is data compression?
This is a process which reduces the data rate or file size of digital audio signals. For processes which reduce the dynamic range (without changing the amount of digital data) of audio signals,
What is Generic data compression?
This is a process which reduces the data rate or file size of digital audio signals. For processes which reduce the dynamic range (without changing the amount of digital data) of audio signals,
What field areas use dynamic range?
The field areas in wide dynamic range are from shadows to highlights. The term is use to describe the contents of an image file containing such data and the capability of a sensor or other imaging system.
How many stops of dynamic range does the human eye have?
The human eye can perceive about 20 stops of dynamic range.
How does High Dynamic Range photography work?
High Dynamic Range photography is used to create a greater dynamic range with lighter and darker areas in an image. This process is done by adjusting the EV one up or one down.
What has the author Christian Bloch written?
Christian Bloch has written: 'The HDRI handbook' -- subject(s): Handbooks, manuals, Digital techniques, Image processing, Photography, High dynamic range imaging
What are the advantages of using a 70mm film camera over digital cameras for professional photography?
Using a 70mm film camera for professional photography offers advantages such as higher resolution, better dynamic range, and a unique aesthetic quality that some photographers prefer over digital cameras.
What are two problems that normalization can fix?
Too low of a recording level is the only thing normalization can fix. It cannot regain dynamic range or fix digital clipping (input signals above 0 dB).
What does a pda cost?
A personal digital assistant system cost can vary as their are numerous types, brands, and functions provided. Depending on the type of personal digital assistant system sought prices can range from less than $100 to more than $500.
