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What is the Baud rate for 1024QAM?
It is impossible to answer that question. On the other hand if you assume this: - Baud rate = symbol rate - Bit rate = bits per second The following formula is valid: Baud rate = bit rate / 10 If 1024 QAM is used.
Why transformer ratio is secondary winding voltage by primary winding voltage but not primary winding voltage by secondary winding voltage?
The transformer primary winding is connected to the alternating current supply. This causes a varying current in the primary winding, which creates a varying magnetic field in the transformer core. Because the primary voltage is alternating, the flux is also alternating - expanding and contracting, and changing polarity in time with the supply. This alternating core flux 'cuts' the secondary winding/s of the transformer, and induces a voltage in the secondary coil/s. As long as there is a magnetic field that is moving, and a conductor for it to move across, it will induce a voltage in the conductor. While the actual induced voltage depends on the amount of flux, the amount of conductor material and the rate of change of the flux, the actual voltage can be calculated from: Vsec = ((Vprim * Nsec) / Nprim) where V = voltage, N = number of turns of wire in the coil, prim = primary and sec = secondary. Transformers don't work on DC - they give a brief pulse out at switch-on and switch-off, because that's the only times the current is changing and the flux is moving. If you have to transform DC, you use a switching circuit that 'chops' the DC into a series of pulses that simulate AC as far as the 'moving flux' requirements of the transformer are concerned.
Why shunt field resistance is high incase of dc shunt motor?
Back emf is proportional to the flux in the field winding.Flux in the field winding is proportional to the mmf in the winding.mmf = current passing through the winding * no of turns in the windingTo attain the required mmf we can use more current and less turns ( or ) less current and more turns .As the power loss in the field winding is considered it isPower loss = Square of voltage / resistanceAs the voltage is constant for a high resistance it is possible to have less losses. So we prefer for high shunt field resistance.As the field resistance is high current is less , so no of turns in the shunt field will be more to attain the required mmf.Answer'Shunt' is an archaic term for 'parallel', so the shunt winding is in parallel with the supply voltage which means its resistance must be relatively high to limit the current passing through it.Incidentally, the back-emf. is not proportional to the flux, but to the rate of change of flux.
What is consolidated drained triaxial test?
In a consolidated drained test the sample is consolidated and sheared in compression with drainage. The rate of axial deformation is kept constant, i.e. is strain controlled. The idea is that the test allows the sample and the pore pressures to fully consolidate (i.e. adjust) to the surrounding stresses. The test may take a long time to allow the sample to adjust, in particular low permeability samples need a long time to drain and adjust strain to stress level
How do you control voltage and power factor for alternator?
Since it the rate at which the flux is cutting the conductor determines the (EMF) electromotive force which is the voltage, the best way to control voltage is to adjust the speed of the engine through the governor, coupled with an automatic voltage regulator.
How much would a watch winder usually get paid on an hourly bases?
There are no professional watch winders, so an hourly rate cannot be determined. Most watches today are self winding. The few that are not simply require a few quick turns by the owner.
Does Sony Vegas allow users to adjust the frame rate of their source footage?
Yes, Sony Vegas allows users to adjust the frame rate of their source footage.
How would you adjust the flow rate of the continuous irrigation?
To adjust the flow rate of continuous irrigation, you can control the flow by adjusting the height of the irrigation bag or container. Increasing the height will usually increase the flow rate, while decreasing the height will lower it. Alternatively, you can use a flow regulator if your irrigation system has one to adjust the flow rate more precisely.
How can I adjust the frame rate in Premiere Pro without altering the speed of the video?
To adjust the frame rate in Premiere Pro without changing the video speed, go to the "Modify" menu, select "Interpret Footage," then enter the desired frame rate. This will adjust the playback speed while keeping the video duration the same.
How can I change the frame rate in Lightworks?
To change the frame rate in Lightworks, go to the project settings and adjust the frame rate to your desired value.
What does the nominal interest rate mean?
A nominal interest rate is an interest rate that does not factor in the rate on inflation. Nominal interest rate could also refer to an interest rate that does not adjust for the full effect of compounding.
What does a pace maker adjust the heart rate to correspond with in the body?
it adjusts the heart rate to correspond to the body's need for oxygen
How do you set the frame rate in Premiere Pro?
To set the frame rate in Premiere Pro, go to the project settings and adjust the frame rate to your desired value.
Write in point form how you can go about measuring the breathing rate of your friendList all the things that you need?
Look at a watch that has a second hand. When it gets to 12, start counting how many times your friend takes a breath Do this for one minute. Now you have their respiration rate.
How can I adjust the frame rate of a video using ffmpeg?
To adjust the frame rate of a video using ffmpeg, you can use the "-r" flag followed by the desired frame rate value. For example, to set the frame rate to 30 frames per second, you would use the command: "ffmpeg -i input.mp4 -r 30 output.mp4".
What does nominal interest rates means?
A nominal interest rate is an interest rate that does not factor in the rate on inflation. Nominal interest rate could also refer to an interest rate that does not adjust for the full effect of compounding.
What can be counted to determine the rate of a person's breathing?
Respirations can be counted to determine the rate of a person's breathing. You need a clock or wristwatch with a second hand. Begin counting when the second hand reaches 12, and watch for when the person's chest rises during intake of a breath. Ignore exhalations. Count for a full 60 seconds. Normal rate of respirations average around 18 to 20 breaths in one minute. Exercise can temporarily raise the rate into the low 20s. Stress or being excited or upset can increase the rate as well.
