GB Thread for Salas SSLV1.1 BiB shunt reg

[massimo]

Slim envelopes have more chance to "skip" expensive customs controls.... 😉

 

[Stixx]

I've never had a single issue with shipments from the US... all of them slipped through customs unopened.
I'd be interested in 2 boards... I don't really need a small kit since I can source most everything locally (and I have IRF's and diodes already). Only those 1R resistors are not easy to find 🙂

 

[massimo]

Only those 1R resistors are not easy to find :

I might be able to supply nearly 1.000 NOS Beyschlag MF 1/4W 😛
Enough?

 

[Tea-Bag]

The 10uF MMK KEMET (RIFA) are the most interesting to centrally source IMHO.

Here is the cap Salas speaks of

MMK22.5106K63D15L4TRAY Kemet Polyester Film Capacitors

 

[Salas]

Hi, was playing with the scope just now trying to track noise once more. To no avail with my scope. Its best is 5mV/diV. So I set it there and to 10us. From GD to AC it just seems brighter, not thicker when the reg is on, and the rascal gets a wee bit thicker only if I power the reg off. And that is with smallest 4u7 on output. I asked my bro for visual opinion, he took the mickey, so I quit.😀

 

[metal]

Amazing :- )

 

[Salas]

Naah, its not a good scope. Maybe I can estimate 0.08mV of noise for 100kHZ bandwidth with my hawk eye 😀 despite my bro laughing at me.😛

 

[Salas]

No! I pulled the X5 and used the magnifier now... 0.024mV. OK, useless, he was right to laugh. Now I really quit.🙂

 

[metal]

You need a new tube ;- )

 

[Salas]

I will settle to YouTube for now bcs of recession.

 

[metal]

Come to where I work, I can get you permission to use the labs equipment :- )

You will find amazing scopes, analyzers, etc..

 

[Salas]

In Amman?

 

[metal]

Actually I work in Al-Salt, 25Km away from where I live, in Amman.

 

[Salas]

Amazing places there. Maybe I could check on equipment noise well after the street noise will have been settled.😉

 

[metal]

Not much noise these days ;- ) Roads have little noise, if any, sometimes :- ))

 

[wushuliu]

I'm in for 2 kits.

 

[massimo]

Here is the cap Salas speaks of

MMK22.5106K63D15L4TRAY Kemet Polyester Film Capacitors

😱 Not cheap at all! It cost more than PP.

 

[samoloko]

Salas

this Is better than DCB1 used as a regulator ?
what are main key features between two pcbs

 

[Salas]

😱 Not cheap at all! It cost more than PP.

There are Siemens, Vishay, Wima MKS4, and BC Component orange ones in Europe. All will work nicely. I was able to get everything needed from local shop for the BiB, apart from the K117GR naturally. The RIFA are good and biggest value in 22.5mm for anyone wanting them so they had to be referred to also. Mouser is rather expensive many times I have seen. Has to be the premium for stocking that massive gamut maybe.

 

[Salas]

Salas

this Is better than DCB1 used as a regulator ?
what are main key features between two pcbs

This is a general regulator, easily configurable, has different open loop gain and damping characteristics. Faster. The DCB1 on board regulator is mainly ''voiced'' and configured for DCB1. Has no remote sensing or features for easy different voltage targets and uses TO-247s.