List,
In sorting through my mountain of old papers preparing for our moving, I cam
across an article that I had saved from Electronics magazines Engineer's
notebook in 1975.
The article was titled Dual-bandwidth loop speeds phase lock
I OCR'd it and re-drew the illustrations and schematic.
Hi
The dual speed loop stuff generally was focused on cell phone synthesizers.
It's generally a little more complex for a gizmo where you want both settings
to be pretty slow / very accurate.
Bob
On Jul 2, 2013, at 10:27 AM, Perry Sandeen sandee...@yahoo.com wrote:
List,
In sorting
Crazy as this is I suspect I have the same article and though it may be
very useful on the costas loop I did not want to get tangled in a second
loop if I could avoid it.
Like you Perry the math gets touchy. But the circuit actually really get
tricky.
Regards
Paul.
On Tue, Jul 2, 2013 at 12:10
