Member
Joined 2003
Member
Joined 2003
Thanks! 
On first glance I think there may be an undefined variable or two, though I didn't really look that hard. I'll have to reboot my computer into Windows to really go to town on this. All I really needed is the code to write data to the PGA2311 so I didn't have to read through the datasheet and figure it out. Timing diagrams give me a head ache.
On first glance I think there may be an undefined variable or two, though I didn't really look that hard. I'll have to reboot my computer into Windows to really go to town on this. All I really needed is the code to write data to the PGA2311 so I didn't have to read through the datasheet and figure it out. Timing diagrams give me a head ache.
Re: "Perch" layout
that would be great !
I'll be awaiting your tests
grts
Russ White said:Ok so I created a perch on which to nest up to 8 kooks.
Anyway if it works I may be willing to make a couple (self etched) for one or two people if any of you guys are seriously interested in making a go of it.
board size is 1.5" x 4"
Cheers!
Russ
that would be great !
I'll be awaiting your tests
grts
Hi Russ and Brian:
Here I am, still waiting for the TX's to arrive.
While I wait, I want to ask you a question (I'm sure I saw the answer somewhere but can't find it now).
To connect Kookaburra to My-ref the output buffer from Kook could be obviated, right?
If so, where do you connect the outputs or where do you put jumpers?
Thankz
Mauricio
Here I am, still waiting for the TX's to arrive.
While I wait, I want to ask you a question (I'm sure I saw the answer somewhere but can't find it now).
To connect Kookaburra to My-ref the output buffer from Kook could be obviated, right?
If so, where do you connect the outputs or where do you put jumpers?
Thankz
Mauricio
maxlorenz said:Hi Russ and Brian:
Here I am, still waiting for the TX's to arrive.
While I wait, I want to ask you a question (I'm sure I saw the answer somewhere but can't find it now).
To connect Kookaburra to My-ref the output buffer from Kook could be obviated, right?
If so, where do you connect the outputs or where do you put jumpers?
Thankz
Mauricio
Yes it can, You really only need the output buffer for loads less than 600ohm.
I will post a photo of where to put the jumper as soon as I get home where I have them. I am at work right now.
Notice that on the PCB silkscreen there are two white lines between two pins on both sides of the output buffer. Just use a piece of wire or discraded resistor lead to jumper those two holes on each side.
Cheers!
Russ
Re: An idea gone wild
hi,
how are those tests going with the multi kook perch and power supply?
i wonder if I can use different values voor those pots, how much effect would it have if i put 20k pots instead of the 25k pots?
the reason would be: to find motorised pots of 25 k is a pain, but 10k and 20k are easily available by alps
greetz
PS does anyone know where i can find more info on the panasonic motorised pots? can seem te find the available values
Russ White said:
hi,
how are those tests going with the multi kook perch and power supply?
i wonder if I can use different values voor those pots, how much effect would it have if i put 20k pots instead of the 25k pots?
the reason would be: to find motorised pots of 25 k is a pain, but 10k and 20k are easily available by alps
greetz
PS does anyone know where i can find more info on the panasonic motorised pots? can seem te find the available values
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