Use of Sine function

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#1 Sep 17, 2017

janayya

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Use of Sine function

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Manipal

Alevoor

India

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Hello Guys,

I am trying to simulate VCO behavior by using below equation.

Period = 1/(f0 +kv*Vctl)

Here f0 = 10E6 Hz

kv = 1 Hz/V, for Vctl = 0V, Period = 100ns

How to use that 100ns in sine function & generate 10MHz sine waveform??

Your response in this regard would be highly appreciated!

Thank you, Janayya

#2 Mon, 2017-09-18 03:10

RobertoGb

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Hi,

I do not completely understand your question. You have on one side the equation to be used for the VCO and then you want to generate a sin with Period=100ns. Did I understand well?

#3 Mon, 2017-09-18 03:31

janayya

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Last seen: 5 years 10 months ago

Joined: 2017-07-26 03:05

RGb,

No issues. Now I have figured out what I was seeking.
If I use the x = 1/period value in sin(2*3.142*x*time) then I will see the VCO frequency change wrt to Vctl.
Thank you for paying heed to my question!

Best Regards,
Janayya