Hi klaju1955
Do not separate between SSHV and I / and E182CC wit transformer output, I will send you the following diagram.
You're signing on to the list! Thanks for the interest.
Quanghao
Can you post this diagram?
Thanks
Bob
Hi pathetic
Im wrong it, Shunt diodes for low Salas for special, select the type equivalent
Thank
I'm not quite clear on this. Do I use 1N5819 or 1N5062 for the DAC updated?
Thanks quanghao.
I'm not quite clear on this. Do I use 1N5819 or 1N5062 for the DAC updated?
Thanks quanghao.
You use 1N5819.
I received, thank you Quang Hao
14. ben-jam-in
received boards, thanks!!
I have a couple of questions for those who have finished the DAC.
Did anyone try removing the filter (L1,L2 in the DAC and R30-33 in the IVY)? What difference should I expect if I do that?
Also, I'm thinking of switching some caps to Black Gate. The ones I'm replacing are the Sanyo 47uf. I'm having the OSCON SP there and might try the BG NX HiQ 47uf. Other caps are the 220uf in the IVY. Thinking of popping the BG N 100uf into there. What do you guys think about this? Is it worth replacing those caps?
Did anyone try removing the filter (L1,L2 in the DAC and R30-33 in the IVY)? What difference should I expect if I do that?
Also, I'm thinking of switching some caps to Black Gate. The ones I'm replacing are the Sanyo 47uf. I'm having the OSCON SP there and might try the BG NX HiQ 47uf. Other caps are the 220uf in the IVY. Thinking of popping the BG N 100uf into there. What do you guys think about this? Is it worth replacing those caps?
Output caps
I wonted reply to the "pathetic" #1940:
"Hey guys, about to order 1uf caps. I'm going to order 2 x 1uf Mundorf Mcap Supreme for the I/V. Was just wondering if I need premium caps for the Salas Shunt as well.(...)"
pharaod, I'm sorry, my reply appeared out of the context.hfar. Where are these caps going? Do you have numbers - C?
I wonted reply to the "pathetic" #1940:
"Hey guys, about to order 1uf caps. I'm going to order 2 x 1uf Mundorf Mcap Supreme for the I/V. Was just wondering if I need premium caps for the Salas Shunt as well.(...)"
HELP
Problem with Salas HV
Using 0-250 Rcore -260V AC at input
250VDC after rectifier?
Have blown 2 9610s
THe 470 ohm resistors start smoking after 2 seconds. Obviously too much current
No obvious shorts on board.
Where do I start troubleshooting
Thanks
Bob
You see this image
What about the Led??
May be Mje 350 died , so 840 get all mA
Attachments
QuangHao:
Thanks for the reply.
I have the IV and Salas HV board which I am building to power the E182CC IV board.
I will check the MJE 350.
The 3 LEDs light.
R1 (33 ohms) is also very hot so it draws excess current.
Oh. I don't have a 1N3838 installed. Did not see it on the BOM. Will try to find one in my parts.
Best
Bob
Thanks for the reply.
I have the IV and Salas HV board which I am building to power the E182CC IV board.
I will check the MJE 350.
The 3 LEDs light.
R1 (33 ohms) is also very hot so it draws excess current.
Oh. I don't have a 1N3838 installed. Did not see it on the BOM. Will try to find one in my parts.
Best
Bob
Hi all!
I plan to make PCB for i / v DAC use:
1. PCB use E182CC tube and output transformer.
In this link circuit:
DAC End - the AD1865N-K with single ended vacuum output stage
2. Using A844 PCB Opam
What you are interested please subscribe to the list:
1..
Hi Quanghao,
Sorry for this question, but I think that you are thinking to provide separated entrys for power supplys, mainly for separated channels. This is correct?
Per Quanghao I will not use the diode across the 9610.
I found out that my 47 ohm resistors were 470 ohms not 47. They are marked 47. This happened to a fellow DIYer a couple of years ago. I usually check with a meter before installing but became impatient. Live and learn. I have replaced semiconductors and will see how things go later tonight.
I found out that my 47 ohm resistors were 470 ohms not 47. They are marked 47. This happened to a fellow DIYer a couple of years ago. I usually check with a meter before installing but became impatient. Live and learn. I have replaced semiconductors and will see how things go later tonight.
Hi Quanghao,
Sorry for this question, but I think that you are thinking to provide separated entrys for power supplys, mainly for separated channels. This is correct?
Hi! i use SSHV for All project. In thi case have one tube E182CC, and need 20Ma for tube, so one supply it is good??
Do you have any idea? Can you tell me please??
Thanks
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