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Old 15th January 2008, 09:23 PM   (permalink)
Default Vacker VFO
Hey guys. I need a help about a project that i have for homework..
I found that this is a vacker vfo or something like that.But i can't find any more information...My question is what does it do? And what do i expect the output to give...

Here is the picture.Thanx.

Last edited by angelmarios87; 15th January 2008 at 09:27 PM.
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Old 16th January 2008, 07:30 AM   (permalink)
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Here's a clue.

"Meet the Vacker: The Simple, Stable VFO You've Been Looking For", By Mark L. Meyer, QEX, July 1997, Page 8
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Old 16th January 2008, 07:42 AM   (permalink)
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Quote:
Originally Posted by angelmarios87
Hey guys. I need a help about a project that i have for homework..
I found that this is a vacker vfo or something like that.But i can't find any more information...My question is what does it do? And what do i expect the output to give...

Here is the picture.Thanx.

it is simply a stable design for an oscillator. u can use it to feed ne transmitter if u r experimenting with radio circuites.
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Old 16th January 2008, 11:32 AM   (permalink)
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Originally Posted by RadioRon
Here's a clue.

"Meet the Vacker: The Simple, Stable VFO You've Been Looking For", By Mark L. Meyer, QEX, July 1997, Page 8
Υeah, that's the article. My problem is that the library of the university i am does not have it...

Quote:
Originally Posted by Purush
it is simply a stable design for an oscillator. u can use it to feed ne transmitter if u r experimenting with radio circuites.
Hmmm, it is used on the side of transmitter or the receiver's...I thought the second one...

By the way, thanx a lot for your answers guys...
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Old 16th January 2008, 03:19 PM   (permalink)
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Google: Vackar vfo
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Old 16th January 2008, 03:53 PM   (permalink)
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Quote:
Originally Posted by angelmarios87
Hey guys. I need a help about a project that i have for homework..
I found that this is a vacker vfo or something like that.But i can't find any more information...My question is what does it do? And what do i expect the output to give...

Here is the picture.Thanx.
See this site and you will find something more about it.
http://www.pan-tex.net/usr/r/receivers/svfo.htm
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