RE: Ok i got to expand just the graph

Posted by Tre' (P) on February 5, 2017 at 19:20:42

In Reply to: Ok i got to expand just the graph posted by DAK on February 5, 2017 at 19:10:34:

"Anyways, is there anything wrong showing up on the graph?"

Yes, you are "pounding" on the rectifier tube. What does that sound like? I don't know but it can't be good.

The tube is rated for .75 amps peak current.

The peak current is hitting over 1 amp 120 times a second (60 times a second for each diode).

Un-check all the boxes to the left. Now check the I(D1) (current first diode)

Zoom around until you see what I see in the post linked below.

Tre'

Have Fun and Enjoy the Music
"Still Working the Problem"

http://www.audioasylum.com/forums/tubediy/messages/25/253292 (Open in New Window)

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Follow Ups Full Thread

Topic - Learning how to use psud2 - DAK 16:43:59 02/05/17 (20)

RE: Learning how to use psud2 - Tre' 17:44:43 02/05/17 (19)

RE: Learning how to use psud2 - DAK 17:54:57 02/05/17 (18)

RE: Learning how to use psud2 - Tre' 17:58:07 02/05/17 (17)

RE: 12ma each nt - DAK 18:33:32 02/05/17 (0)

I assumed 24ma. for the driver stages total. - Tre' 18:08:11 02/05/17 (15)

How do you expand the graph to show the small increments? - DAK 18:43:57 02/05/17 (6)

RE: How do you expand the graph to show the small increments? - Tre' 18:47:52 02/05/17 (5)

RE:when i zoom in the graph goes off screen - DAK 18:55:53 02/05/17 (4)

RE:when i zoom in the graph goes off screen - Tre' 18:57:17 02/05/17 (3)

Ok i got to expand just the graph - DAK 19:10:34 02/05/17 (1)

RE: Ok i got to expand just the graph - Tre' 19:20:42 02/05/17 (0)

click the zoom buttons until you can see it all then click and drag. - Tre' 19:00:12 02/05/17 (0)

There is a problem - Tre' 18:37:41 02/05/17 (6)

RE: if i add ss rectifiers aka Graetz bridge.... - DAK 19:53:09 02/05/17 (4)

RE: if i add ss rectifiers aka Graetz bridge.... - Tre' 20:07:30 02/05/17 (3)

RE:what about a 5u4gb ? - DAK 21:21:17 02/05/17 (0)

RE:what about a 5u4gb ? - DAK 21:12:23 02/05/17 (1)

RE:what about a 5u4gb ? - Tre' 07:42:18 02/06/17 (0)

I had to reduce C1 to 3.9uf to get within spec. - Tre' 18:45:53 02/05/17 (0)

Ok, i am going to input the values and see if i can match u nt. - DAK 18:36:01 02/05/17 (0)

Follow Ups

RE: Ok i got to expand just the graph - Tre' 19:20:42 02/05/17 (0)

RE: Ok i got to expand just the graph

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