Sounds good ZM but please don't feel any pressure on my part - apparently, patience is a virtue!
yes, she is; beautiful woman with plenty of skills
Pras, in short, I also tend to make a typo whenever someone have numbers in nick
Pras, in short, I also tend to make a typo whenever someone have numbers in nick
A trick that may help you is to associate Pras to toshiba jfet 2SK117 and 2SK170 combo hence the 1170 sign, gets you away from the Burr-Brown DAC numbering. 😀
As ZM knows all too well I get things wrong.
I thought I had heard SHE was a woman and then there were so many threads saying to the contrary - so I went along with the usual male chauvinist assumption.
Who knows where the number came from - must have been thinking about DACs at the time.
I thought I had heard SHE was a woman and then there were so many threads saying to the contrary - so I went along with the usual male chauvinist assumption.
Who knows where the number came from - must have been thinking about DACs at the time.
Does this heat sink price seem too good to be true?
Blocked
I know the size is unusual - 36 inches by 2.25 inches.
is there something insurmountable (no pun intended) in using such a "DC-DC converter heat sink"?
A vertical pipe made with two and a small fan blowing upwards; it would make an unusual package = mounting the power supply would require some kind of elevation.
But the price for that thermal resistance spec is very tempting. It says with natural convection 0.07 degrees C/W.
EDIT
In my post where my link says it is blocked. It would let me use the link - I do not know if that is true for others.
WAKEFIELD 125350
Blocked
I know the size is unusual - 36 inches by 2.25 inches.
is there something insurmountable (no pun intended) in using such a "DC-DC converter heat sink"?
A vertical pipe made with two and a small fan blowing upwards; it would make an unusual package = mounting the power supply would require some kind of elevation.
But the price for that thermal resistance spec is very tempting. It says with natural convection 0.07 degrees C/W.
EDIT
In my post where my link says it is blocked. It would let me use the link - I do not know if that is true for others.
WAKEFIELD 125350
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feel free to ignore that, due to fact that you don't have transistor long 18 inches and 2.25 inches wide
heat transfer is physical thing ........ and you can't cheat physics
looong heatsink - simply - it'll be hooooooooooot around part, and coooooooold everywhere else
heat transfer is physical thing ........ and you can't cheat physics
looong heatsink - simply - it'll be hooooooooooot around part, and coooooooold everywhere else
You could cut it into 6 pieces and line them up side by side for 6" high x 13.5" wide, but I wouldn't trust their stated C/W. 0.935" total top of fin to base is not a lot of fin area.
The heatsinks available through the diyAudio Store are a better deal:
40mm Heatsinks – diyAudio Store
The heatsinks available through the diyAudio Store are a better deal:
40mm Heatsinks – diyAudio Store
Plus my intelligence will never catch up with my curiosity.
I did wonder if the length would be a problem but I was intrigued with a 36 inches tall pipe like thing for an amplifier.
Now I can rest easier knowing that is not the way to go.
Take care,
I did wonder if the length would be a problem but I was intrigued with a 36 inches tall pipe like thing for an amplifier.
Now I can rest easier knowing that is not the way to go.
Take care,
Dis anybody test the phase of H2 in SissiSIT?
Just wondering if it's negative phase with normal connections.
Just wondering if it's negative phase with normal connections.
except in case of forced air or extremely big heatsink, I wouldn't go with both channels on one heatsink
remember that each channel is having 75-80W of heat
anyway, dimension you are asking for is exactly 99.7mm, never planned to be important as round number
though, take it as 100mm - holes big enough that M3 screws 100mm apart are Bingo!
remember that each channel is having 75-80W of heat
anyway, dimension you are asking for is exactly 99.7mm, never planned to be important as round number
though, take it as 100mm - holes big enough that M3 screws 100mm apart are Bingo!