Mar 16, 2015 · Besides above there are also university professors giving lectures on scalar waves. Here is a video of Gregory Durgin at Georgia Tech giving a lecture on scalar waves: WAV02: The Scalar Wave Equation (48min 54sec) And here is a video of Jamesina Simpson at University of Utah: FDTD Lecture 1a: Scalar Wave Equation (Setting up the Problem) (10min ...

May 21, 2012 · Sinusoidal waves don't have harmonics because it's exactly sine waves which combined can construct other waveforms. The fundamental wave is a sine, so you don't need to add anything to make it the sinusoidal signal. About the oscilloscope. Many signals have a large number of harmonics, some, like a square wave, in theory infinite.

Feb 3, 2019 · While learning 3-Phase scalar control of ACIM using STM32F407 MCU I could not clearly understand the diffrence between the following terms: 1. SPWM 2. 6-step PWM 3. SVMPWM How do they differ from ...

First, let us say that the complex plane is an immediate consequence of the introduction of the embarrassing symbol j (or i in mathematics).

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Feb 5, 2018 · Whether we declare the array as scalar or vector, we can access each element bit by bit. For example, we can declare two arrays below. reg scalar_array[0:9]; reg [0:9] vector_array; always @* begin scalar_array[0] = 1'b1; vector_array[0] = 1'b1; end I would like to know if the difference exists between two declarations.

Mar 31, 2013 · Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Oct 12, 2012 · A scalar processor executes at most one instruction per cycle, super-scalar means it can potentially execute more than one instruction per cycle. For example, if the processor has a functional unit for integer arithmetic and another for floating point then why not use both at the same time to execute two instructions simultaneously.

The same applies to any real world signal (by this I mean imperfect - not pure AC) as Fourier series says that any wave can be replaced by a correct combination of sine and cosine waves and since the frequencies of the waves are higher (integer multiples of the base frequency) they too get cancelled out, isolating the DC component.

Radio waves are produced when the electric field rapidly changes: there has to be an alternating current. An electric field spreads out into space. When you change an electric field, the distant parts of it do not change instantly.