[ARC5] Programmable Oscillators

Leslie Smith vk2bcu at operamail.com
Sun Feb 10 16:06:48 EST 2013


My observation:  These are "digital" oscillators.
The signal out is probably square wave, so think carefully about the
harmonics etc that will accompany the fundamental.
Analog RF work is a world separate from the signals in the digital (TTL)
world.

73 

  Leslie Smith
  vk2bcu at operamail.com


On Mon, Feb 11, 2013, at 2:50, David Stinson wrote:
> Here is a page from Digikey.  Lowest-price for through-hole
> oscillator, programmed to order by them is $4.10 in quantites of 1.
> 
> http://tinyurl.com/b6kxgeo
> 
> I haven't ordered any yet but will soon.
> 
> I'd go with the 5-Volt type for the bigger rail-to-rail swing.
> Some even have "Tri-state" control pins so switching is easy.
> 
> Output to a Pierce will probably need conditioning in some way,
> but that should be easy.
> 
> 73 Dave AB5S.
> 
> 
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