Pages: 1 2 »   Go Down

Author Topic: Phase-Locked Loop Project  (Read 9550 times)

0 Members and 2 Guests are viewing this topic.

Offline Login to see usernames

  • Moderator
  • Sr. member
  • ***
  • Posts: 460
    • Global Kast : Water Fuel Cell Research
Phase-Locked Loop Project
« on: July 19, 2010, 04:41:54 am »
I'm currently working on putting together the PLL circuit from Stan's patent.  Here are the outputs that I'm getting so far. More to come!!!

(http://www.globalkast.com/images/tonywoodside/PLL_VCO_Output.bmp)
Logged

Offline Login to see usernames

  • 50+
  • *
  • Posts: 68
Re: Phase-Locked Loop Project
« Reply #1 on: July 19, 2010, 05:27:45 am »
Have you replicated the Stephen Meyers 3 phase , I am not good enough with this sim , or my comp is too slow to sim it .

Hardkrome has the VIC with PLL , no news of him yet .
« Last Edit: July 19, 2010, 07:03:51 am by Dankie »
Logged

Offline Login to see usernames

  • Moderator
  • Sr. member
  • ***
  • Posts: 460
    • Global Kast : Water Fuel Cell Research
Re: Phase-Locked Loop Project
« Reply #2 on: July 19, 2010, 08:32:28 am »
Iv have built it in my simulation program but cant get the results that they show in the patent. The only way Ive gotten the waveform like in the patent is by a totally different circuit.
Logged

Offline Login to see usernames

  • 50+
  • *
  • Posts: 68
Re: Phase-Locked Loop Project
« Reply #3 on: July 19, 2010, 09:26:33 am »
Plz post a pic of the circuit and what it shows .
Logged

Offline Login to see usernames

  • Moderator
  • Sr. member
  • ***
  • Posts: 460
    • Global Kast : Water Fuel Cell Research
Re: Phase-Locked Loop Project
« Reply #4 on: July 19, 2010, 09:55:50 am »
its a pretty simple circuit, heres a screen shot of it.
(http://www.globalkast.com/images/tonywoodside/StephenMeyer.jpg)
Logged

Offline Login to see usernames

  • Sr. member
  • ***
  • Posts: 457
Re: Phase-Locked Loop Project
« Reply #5 on: July 19, 2010, 12:11:29 pm »
was the dielectric value of tap water and conductivity considered when modeling the capacitor? i've found this to be the largest problem in achieving a resonant-charging waveform in an actual setup.
Logged

Offline Login to see usernames

  • 50+
  • *
  • Posts: 68
Re: Phase-Locked Loop Project
« Reply #6 on: July 19, 2010, 21:40:58 pm »
Yeah wheres the parrallel resistor , put something like 20-200 k
Logged

Offline Login to see usernames

  • Moderator
  • Sr. member
  • ***
  • Posts: 460
    • Global Kast : Water Fuel Cell Research
Re: Phase-Locked Loop Project
« Reply #7 on: July 19, 2010, 21:53:07 pm »
you can put a 10k, 20k or whatever value resistor in parallel with C1 and nothing changes. You still get the "Ringing" effect.
Logged
Pages: 1 2 »   Go Up