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Sorry that post was valid if for the addition of two distribution,but whereas here it is the multiplication of two signals,so the above mentioned formula in the previous post is not valid.
Also fspecial (assuming 3X3 filter/mask) function creates a filter that is quite different when we create...
Yeah,the difference between the resulting and original image's mean should be zero.The co-variance term is not to be worried about,but the variance of the Gaussian kernel is determined from the normal distribution assuming zero mean and variance(σfilter).Here the value of sigma physically...
Remember that whenever,we apply a filter with an image(Convolution),say we use any filter,intuitively the image and the filter are convoluted together to give a matrix(image) that describes the highlighted pixels(which maybe a edge,blob or corner depending upon which filter is being used) with a...
Whenever the BJT is reverse biased,the collector current and the emitter current won't be exactly zero,but it would be close to zero( current in the order of µA).The Emitter Voltage is dependent upon how you are going to connect the emitter part of the transistor,it can be directly connected to...
Since there are two numbers involved in division process,we need two registers to store the value of the divisor and the dividend.The first few lines of the code will transfer the value of the divisor and the dividend from accumulator to the corresponding registers as defined by the user.Next...
Every Instrument(digital) has a parameter called resolution.Resolution is the parameter that gives us an idea about how accurate the measurement is being made.For example,if the digital device has a resolution of numeric value(say 0.01 V) in Volts.This means that the device can sense changes...
Re: Capacitance in a circuit
What do you mean by the question that you have posted,The value of capacitance is mentioned in the schematic.Do you mean to ask how to measure the capacitance in the circuit or the net Impedence in the circuit.The capacitance is given by Xc=1/j*(ωC)=1/j*(10...
I think that Pins #1,3-left unconnected and #2-Positive Terminal of the LiPoly battery and #4-Negative Terminal of the battery.#5-The voltage output that is stepped up.
When you say that you use the value of feedback resistance as 1MΩ,you need to understand that the op-amp most probably won't work as theoretically the input impedance between the two inputs should be infinity,but in reality it will be in the order of MΩ.So check the data sheet and I would...
Capacitor has a rise time and a fall time which is dependent on the value of the load as well as the value of the capacitance that is connected as the load(load resistance).The aim of a rectifier is to convert ac voltage into dc voltage.The presence of capacitance assuming fairly high...
Check out this website:http://en.wikipedia.org/wiki/Diode_bridge,Check out the Output Smoothing section.Here they have explained the use of capacitor to smoothen the ripple produced at the output.
These type of digital signals are used in several DSP application for the designing of filters which are used in signal processing applications.There are some microprocessors that have inbuilt registers that perform Digital multiplication two binary numbers.Suppose you write a code in High level...
Re: Add mode & Subtract and invert mode on the oscilloscope, Time base variable verni
Yes you are right,that how you troubleshoot.
But it cannot tell us what kind of signal that you have measured,you just know that it is a periodic signal.Not whether it is a sinusoid or a triangular wave.
Re: Add mode & Subtract and invert mode on the oscilloscope, Time base variable verni
If you know the input that you are giving to each stage in a circuit that you are working with,then the I know the input waveform which is checked using an o-scope not just the values(rms,dc).By a periodic...
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