hello
I have some questions about complex waves
is the following formula correct for adding the 3rd and 5th harmonic to a fundamental,
(4/pi) * 100 + (4/pi) * 33 + (4/pi) * 20
this should equal 193v, but when I graph this on excel it is below 100v?
the formula I used on excel was to add each row then multiply by (4/pi)
this gave the correct shape for a 1st, 3rd and 5th complex wave. but not the right amount?
then I have this question
If the 5th harmonic has a lag of 70º
a) Produce graphs of individual waves and resultant complex waveform.
b) Produce a multisim simulation to support your graph.
would the formula, v * sin(70) be correct for showing a wave that is lagging?
also, does anyone know how to use multisim to show waves like this. the only idea I have is to make a circuit with an inductor in that would cause a lag. but the problem there is all the waves would lag.
any help would be much appreciated!!!
thanks
simon
I have some questions about complex waves
is the following formula correct for adding the 3rd and 5th harmonic to a fundamental,
(4/pi) * 100 + (4/pi) * 33 + (4/pi) * 20
this should equal 193v, but when I graph this on excel it is below 100v?
the formula I used on excel was to add each row then multiply by (4/pi)
this gave the correct shape for a 1st, 3rd and 5th complex wave. but not the right amount?
then I have this question
If the 5th harmonic has a lag of 70º
a) Produce graphs of individual waves and resultant complex waveform.
b) Produce a multisim simulation to support your graph.
would the formula, v * sin(70) be correct for showing a wave that is lagging?
also, does anyone know how to use multisim to show waves like this. the only idea I have is to make a circuit with an inductor in that would cause a lag. but the problem there is all the waves would lag.
any help would be much appreciated!!!
thanks
simon