OTEN lessons for electricians - determining phasor addition and difference
This presentation will assist you in determining phasor addition and subtraction. This learning will assist you in studying topics such as AC theory. OTEN ...
JEE Physics - Phasor algebra
This video discusses about the concept of phasor algebra. The complex quantities normally employed in ac circuit analysis, can be added and subtracted like ...
To get the argument of the complex number (-0.54) your find the inverse
tangent (or arctan) of the imagnary part divided by the real part, i.e. if
the number was x + jy then the argument would be arctan(y/x). In this case
arctan(-2.050/3.414) = -0.54 (remembering to have your calculator in radian
mode) Hope that helps Garry
This is a great video, please help me though i dont understand how you got
-0.54 at 3:09 in the video, please just let me know what i have to type in
my calculator. Thanks
HP14/PHASOR 04c: HP-50g Matrices and Complex Numbers
By petition ... using the HP-50g/40g+ to solve a system of linear equations with complex number coefficients with matrices. Please be patient with my calling the ...
I have a huge question. I notice whenever you ask you calculator to make
you an array, your matrices comes out in a square form "stacked'. The
trouble I am having with mines is that my elements are being displayed like
a row vector. All of its elements you have to read from left to right like
a sentence. I want to get it to display it in a fashion of how textbook do
or how yours display the matrix. If you can help would be awesome. Thank
You. P.S. I was thinking it may have to deal w/ sig. figs.
Using the Matrix editor (the spreadsheet) to enter a matrix is self
explanatory. It's in the manual and nobody needs a video to see how it is
used. The spreadsheet, however, is not too convenient (an understatement)
when we do not have the elements, but we need to compute them, one by one.
In the latter case, the elements are computed and left on the stack and
assembled into a matrix the way the video shows. This is seful in circuit
courses where you compute the admittance matrix by inspection.
I like your Videos about the HP Calculator. I am from Germany and own a HP
48G for many years. I got a Problem about solving a {2 2} Matrix. I can do
it by hand but it would be nice to it with the HP 48G. I upload a picture,
where you can see my Problem. My english isnt that good but I hope you
understand my picture. The Next step is to get the Eigenvectors (not shown
on this pic). Maybe its possible to it in one step. I send you a link to
the picture. Greetz from Germany
@sbergman27 Yes, I also have an HP-48GX. It is a magnificent machine. It
was, as far as I know, the last of the "Hewlett-Packard pure breed"
calculators. When they looked like the famous and respected line of HP lab
instruments line. The 50g is faster, and the ROM has been expanded a lot,
but I miss the old true-HP look I grew used to, from my HP-35, my
classmates HP-45, my HP-25, HP-67, HP-41CV up to the HP-48GX.
This is a belated response to "trese0000' question below who has already
found out how to do this: Just in case there is someone else wondering how
to display matrices that way, just go to MODE/FLAGS and set the system flag
#98 to Vector:vert disp.
I first saw this video probably 3 or 4 years ago and now that I forgotten
how to use my HP50g ... I google 'hp50g phasors' and what do you know ...
the is the first thing listed! Thanks Dr. Linares!