0
Permanent Magnet Brush-Less Direct Current motor. Sine wave driven.
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
Why the carrier for the amplitude modulation must be a sinusoidal waveform?
The wave in amplitude modulation must be a sine wave. A sine wave represents smooth repetitive oscillation, which is necessary for this process.
Which is more reasonable using a sine wave or square wave signal to determine slew rate?
It is more reasonable to use square wave rather than sine wave signal to determine slew rate. Both signal sources serve as a functional generator with the sine wave providing high purity waves.Ê
What is the rms voltage for 144 volts modified sine wave?
if that 144 is the peak voltage if its a sine wave the rms voltage is that voltage divided by sqrt(2) if not a sine wave (modified) you must find the area under the curve by integrating a cycle of that wave shape (root mean squared)
What is the form factor of sine wave?
Form factor is (RMS value)/(average absolute value) For sine wave form factor = (1/sqrt(2))/(2/pi) = about 1.11
What is a pure sine wave inverter?
The sine wave is a mathematical function that describes a smooth repetitive oscillation. An Inverter is an electronic device that converts power from one voltage to another.A pure sine wave inverter is a device that produces a smooth and consistent flow of electricity in the required voltage.The benefits of a pure sine wave inverter are that the device requiring the electricity from the inverter will not suffer from surges and lows in power output and as such the connected device will perform a lot better.
Whether a pmbldc motor is a dc or ac motor?
PMBLDC machine is actually an ac machine and due to power electronics components it's output is dc ,so therefor it is called 'dc'
How is the speed of an AC motor that's being driven by a constantly changing sine wave voltage effected?
Assuming the sine wave's angular frequency is what's changing, the motor will speed up and slow down in proportion to that frequency.
How do you generate cos wave from sine wave?
By shifting the sine wave by 45 degrees.
Definition of sine wave?
A sine wave is the graph of y = sin(x). It demonstrates to cyclic nature of the sine function.
How could you print out a sine wave of your voice on a laser printer?
The voice is not a sine wave.
What will be the output of differentiator if the input is sine wave?
a phase shifted sine wave of a different amplitude.
What is the Integration of sine wave?
cos wave
Determine second third and 12TH harmonic of a sine wave?
A sine wave has no harmonics. It only has a fundamental, so the value of the 2nd, 3rd, and 12th harmonics of a sine wave is zero.
Why it is named sinusoidal wave or sine wave in ac?
It's called a sine wave because the waveform can be reproduced as a graph of the sine or cosine functions sin(x) or cos (x).
How can you use sine wave in a sentence?
The sine wave, with its repeating pattern, can represent a single frequency with no harmonics.
What are the Differentiate the sine wave and cosine wave?
The differential of the sine function is the cosine function while the differential of the cosine function is the negative of the sine function.
What is wave behavior of water?
it's a sine wave
