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What is the purpose of delay line in cro?
the delay line is used to delay the incoming signal vertical information and synchorized it with the horizontal
Which pulse modulation scheme is used as an intermediate step in the creation of PCM?
The pulse amplitude modulation (PAM) scheme is used as an intermediate step in the creation of pulse code modulation (PCM). In PAM, the amplitude of discrete pulses represents the sampled values of the analog signal. These amplitude levels are then quantized and encoded into a binary format to produce the final PCM signal. This process enables the efficient digital representation of analog information for transmission and storage.
What is In-Line Amplifier?
An in-line amplifier is a device used to boost the strength of a signal within a transmission line, typically in telecommunications and broadcasting systems. It is installed along the path of the signal to compensate for losses that occur due to distance or other factors. By amplifying the signal, it helps maintain clarity and quality, ensuring that the output reaches the intended destination effectively. These amplifiers are commonly used in applications such as cable television, internet, and audio systems.
How does the data transmitted over high voltage power line?
Data is transmitted in carrier schemes by injecting a signal into C2 capacitor of a CCVT or CCCC. Under normal conditions, C2 is left floating and is in series with C1, which is connected to HV line. There are various transmitters and recievers that can be used. Another scheme I have seen involves injecting on a PT, and reading data back on a CT. This scheme attempts to place the signal at the zero crossing points so it is more easily read (less noise interference). In some places, this does not work well due to large arc furnaces (steel melting mills, for example), which tend to throw a lot of harmonics onto the power system, which distrupts the ability to accurately determine zero crossings in real time (some filtering techniques can help).
How do you reduce a line level audio signal to a mic level In a low impedance circuit?
To reduce a line level audio signal to mic level in a low impedance circuit, you can use a passive attenuator, such as a voltage divider, consisting of resistors. This involves selecting two resistors: one connected to the line level source and the other connected to ground. The output is taken from the junction of the two resistors, which effectively lowers the signal voltage to mic level. Alternatively, an active solution like a preamp can be used to match impedance and adjust the signal level more effectively.
Matlab coding for line coding scheme?
There is various line coding schemes that can be used in Matlab including Manchester, polar, unipolar, and bipolar. The Matlab language allows you to write these codes in math-based notations making it easy to see solutions.
What scheme is the most widely used coding scheme to represent data that is used by most personal computers and servers?
American Standard Code for Information Interchange ASCII is the most widely used coding scheme.
What coding scheme is widely used in microcomputer?
ASCII
What is the most widely used coding scheme used to represent data?
ASCII
This binary coding scheme was developed by IBM and is primarily used for large computers?
ASCII
What Coding scheme contains a set of 128 numeric codes that are used to represent characters in a computer's memory?
ASCII
The most widely used coding scheme used to represent data?
Binary is the base for all coding in a PC.
What is a Coding scheme?
A coding scheme is a systematic method used to categorize and organize qualitative data into manageable themes or codes for analysis. It helps researchers identify patterns, trends, and relationships within the data, making it easier to draw conclusions and insights. Coding schemes can be predetermined or developed inductively during the research process, and they are commonly used in fields such as social sciences, psychology, and market research. Overall, they facilitate the interpretation of complex data sets.
What coding scheme do mainframe computers use?
Mainframe computers primarily use the EBCDIC (Extended Binary Coded Decimal Interchange Code) coding scheme for representing characters. EBCDIC is an 8-bit character encoding system developed by IBM, which differs from the more common ASCII encoding used in many other computing systems. This coding scheme supports a variety of character sets, including letters, numbers, and special symbols, catering to mainframe applications and legacy systems.
What is transfer trip protection scheme?
A scheme where a signal is sent to to a remote location to cause a trip. An example could be a breaker failure scheme. When the breaker is told to trip, and fails to do so, fiber communications could be used to transmit a trip signal from the local substation to the substation the next bus out to cause that breaker to trip.
Command line argument?
Command line argument is a value that is passed to a program whenever the program is executed. It is used to avoid hard coding.
Coding scheme capable of representing almost all the world's current language?
Unicode is a coding scheme that can represent almost all of the world's current languages. It includes characters for a wide range of scripts, symbols, emojis, and special characters used in various languages worldwide. Unicode allows for consistent text representation across different platforms, devices, and applications.
