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In the process of a to d conversion taking more samples of signal will result in?
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How does the Sampling rate affect frequency?
In signal processing, sampling is the reduction of a continuous signal to a discrete signal. A common example is the conversion of a sound wave (a continuous signal) to a sequence of samples (a discrete-time signal).
What is meant by sampling in analog to digital conversion?
while conversion of analog signal to digital signal, we need to convert continuous analog signal to discrete signal. this can be done by dividing the analog signal into specific time slots. this process is known as sampling. there is a condition for sampling that can be given as follows. fs<=2fm
What is the voltage wave form?
It is positive and negative signal in the frequency of wave form, the voltage of amplitude modulation, that carriers the signal of frequency.In the process of graph showing result ...
Double conversion transponder?
In a double conversion transponder , the signal received from the ground station is converted into IF , then the signal is filtered & amplified . Finally the IF signal is again upconverted to desired frequency and transmitted downwards.
What is Discrete time signal processing?
While processing a signal through a channel, it is preferred to sample it. It is because of the following reasonsAs we send only the samples, the gap between samples can be used to send another signal.Multiplexing is possibleSamples occupy less space than signalsTotal signal may not be required to recover dataAnd hence we use samples which are nothing but discrete time signals. hence, it is called discrete time signal processing.
How does the Sampling rate affect frequency?
In signal processing, sampling is the reduction of a continuous signal to a discrete signal. A common example is the conversion of a sound wave (a continuous signal) to a sequence of samples (a discrete-time signal).
What is the process of inserting a zero called?
The process of inserting zero-valued samples in between original samples is called "upsampling," In digital signal processing, this process can also be called "zero-stuffing."
In algebra what is the process of inserting a zero called?
In digital signal processing, the practice of inserting zero-valued samples in between original samples is called "upsampling." This process can also be called "zero-stuffing."
What is meant by sampling in analog to digital conversion?
while conversion of analog signal to digital signal, we need to convert continuous analog signal to discrete signal. this can be done by dividing the analog signal into specific time slots. this process is known as sampling. there is a condition for sampling that can be given as follows. fs<=2fm
What is the voltage wave form?
It is positive and negative signal in the frequency of wave form, the voltage of amplitude modulation, that carriers the signal of frequency.In the process of graph showing result ...
Converting a digital signal to analog is called?
DA conversion or D-to-A conversion.
Double conversion transponder?
In a double conversion transponder , the signal received from the ground station is converted into IF , then the signal is filtered & amplified . Finally the IF signal is again upconverted to desired frequency and transmitted downwards.
A telephone signal is digitized to reduce noise what type of conversion does this represent?
Analog-to-digital conversion
What is Discrete time signal processing?
While processing a signal through a channel, it is preferred to sample it. It is because of the following reasonsAs we send only the samples, the gap between samples can be used to send another signal.Multiplexing is possibleSamples occupy less space than signalsTotal signal may not be required to recover dataAnd hence we use samples which are nothing but discrete time signals. hence, it is called discrete time signal processing.
Difference between signal and variable in terms of VHDL?
Signals updates a value after some "delta" time or at the end of the process. But variable updates a value immediately. below are the example in which a process is used to calculate the signal RESULT . Example of a process using Variables architecture VAR of EXAMPLE is signal TRIGGER, RESULT: integer := 0; begin process variable variable1: integer :=1; variable variable2: integer :=2; variable variable3: integer :=3; begin wait on TRIGGER; variable1 := variable2; variable2 := variable1 + variable3; variable3 := variable2; RESULT <= variable1 + variable2 + variable3; end process; end VAR ------------------------------------------------------------- Example of a process using Signals architecture SIGN of EXAMPLE is signal TRIGGER, RESULT: integer := 0; signal signal1: integer :=1; signal signal2: integer :=2; signal signal3: integer :=3; begin process begin wait on TRIGGER; signal1 <= signal2; signal2 <= signal1 + signal3; signal3 <= signal2; RESULT <= signal1 + signal2 + signal3; end process; end SIGN; ------------------------------------------------------------------- In the first case, the variables "variable1, variable2 and variable3" are computed sequentially and their values updated instantaneously after the TRIGGER signal arrives. Next, the RESULT is computed using the new values of the variables. This results in the following values (after a time TRIGGER): variable1 = 2, variable2 = 5 (=2+3), variable3= 5. Since RESULT is a signal it will be computed at the time TRIGGER and updated at the time TRIGGER + Delta. Its value will be RESULT=12. On the other hand, in the second example, the signals will be computed at the time TRIGGER. All of these signals are computed at the same time, using the old values of signal1, 2 and 3. All the signals will be updated at Delta time after the TRIGGER has arrived. Thus the signals will have these values: signal1= 2, signal2= 4 (=1+3), signal3=2 and RESULT=7.
Will a digital tv still receive and process an analog signal from an outdoor antenna?
No. There will be no analog signal to receive and process from the outdoor antenna. The only signal coming from the outdoor antenna will be digital. When the conversion is complete. You will need to hook up your antenna directly to the TV. Your conversion box will be worthless as far as analog to digital is concerned.
What is the function of the kill command?
The 'kill' command is used to send a 'signal' to a process. The process is then free (for the most part) to interpret the signal as it wishes, assuming it is not a termination signal that cannot be ignored. A signal is an interrupt to the process; there are many signals that may be sent to a process or program.
