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Does exception always signal an error?

It depends on exactly how you define an error. If an exception is thrown, then it means something has gone wrong. Some Exceptions, such as a NullPointerException, will almost certainly signal an error in your code or data. Others, such as IOExceptions, can be caused by things outside your control, and would probably not be considered errors.


Reason for the error which is inevitably present on the pw demodulated signal?

The error in the phase-modulated (PM) demodulated signal can arise from various factors, including noise, signal distortion, and timing inaccuracies. Noise can introduce random variations in the signal, leading to incorrect phase interpretation. Additionally, any non-idealities in the demodulation process, such as phase jitter or frequency offset, can adversely affect the accuracy of the recovered signal. Finally, limitations in the receiver's bandwidth can result in inadequate capture of the modulated signal, further contributing to errors.


Why it is generly true that a digital signal required high bandwidth than analog signal?

A: Analogue signal Direct voltage that varies in the low spectrum of frequency on digital signal the information is deciphered in micro seconds therefore the frequency must be hi the higher the better.


What is definition of open loop transfer function?

According to 'Modern Control Engineering' written by Katsuhiko Ogata, the ratio fo the feedback signal, H(s)C(s)to the actuating error signal (R(s)-B(s)) is called the open-loop transfer function. Here, H(s) is the transfer function of the feedback signal detector, C(s) is the output signal and R(s) is the setpoint signal.


What is signal unknown signal received error message in FPGA xilinx software?

Any signal would have four states high indicated by 1, low indicated by 0, high impedance indicated by Z and unknown indicated by X. An unknown signal often occurs when you have not connected the pin to anything or you are trying to take output from the pin while it is not really giving the proper output

Related Questions

What is error 9 on rdc634 clarion CD player?

Error 9 on that particular changer is a weak RF signal error. That means that the unit is not sending out a strong enough signal to the antenna. Error 9 on that particular changer is a weak RF signal error. That means that the unit is not sending out a strong enough signal to the antenna.


What is the use of connecting an integrator in delta modulation?

integrator converts the quantised signal to saw tooth signal which then compared with the present signal and error signal is generated,and error signal is quantised and the process continues


What is quantization error?

Error resulting from trying to represent a continuous analog signal with discrete, stepped digital data. The problem arises when the analog value being sampled falls between two digital "steps." When this happens, the analog value must be represented by the nearest digital value, resulting in a very slight error. In other words, the difference between the continuous analog waveform, and the stair-stepped digital representation is quantization error.


What is the most common teenage driving error?

Turning without signal


What are fault codes P202C-004 on Mercedes?

P202C-004 = CAN BUS signal from EIS controller,CAN BUS signal error


What is p0344 error code on dodge Dakota?

Camshaft postion sensor signal intermittent.Camshaft postion sensor signal intermittent.


State one example of an automatic Voltage system that is error actuated?

An AVR circuit, the voltage sensing unit measures the incoming voltage and compares it to the set point. Then an error signal is produced and sent to the amplifier,the error signal then reaches a firing circuit which consists of a thyristor with a field current which will adjust alternators output current. Dependant on the signal from the actuating unit.


Does exception always signal an error?

It depends on exactly how you define an error. If an exception is thrown, then it means something has gone wrong. Some Exceptions, such as a NullPointerException, will almost certainly signal an error in your code or data. Others, such as IOExceptions, can be caused by things outside your control, and would probably not be considered errors.


What is slope overload error in delta modulation derive an expression for it?

: If the input signal amplitude changes fast, the step by-step accumulation process may not catch up with the rate of change of the signal this is called slope overload error


What is the importance of linear prediction in signal processing?

For one example, linear prediction is used for predicting the next "sample" of human voice in conversation, at the sending side of the conversation. The actual next sample is subtracted from the predicted sample and this difference is called the error. The sending side encodes and transmits only the error signal because the receiving side uses the same prediction algorithm and can reconstruct the error free signal equals the predicted signal plus the received error signal. There's an advantage only if the error is small enough to be transmitted with fewer bits.


What does error code p0335 on a 1999 Chevy cavalier mean?

Problem with the signal from the Crank Sensor.


My PSP says A DNAS error has occured80530186 What do I do?

This error means that you are locked into an internet provider. This happens sometimes when using public Wi-Fi and your PSP will give you the error code because the signal is encrypted.