Icky - Progress

[exxos]

Didn't you have some video noise to solve yet ?

[Icky]

Didn't you have some video noise to solve yet ?

That has been solved by different PSU. I guess noisy power lines.

So my Bench PSU and one of my ST PSUs produces the noise on the screen.

However the current ST PSU I am using is not producing the noise

[PaulJ]

Its impressive the performance gains you get across the board with a blitter. Its pretty sluggish without one.

[exxos]

So my Bench PSU and one of my ST PSUs produces the noise on the screen.

However the current ST PSU I am using is not producing the noise

Which PSU model is good and not good? Are they recapped ?

[Icky]

So my Bench PSU and one of my ST PSUs produces the noise on the screen.

However the current ST PSU I am using is not producing the noise

Which PSU model is good and not good? Are they recapped ?

They are both SR98's but neither of them have been recapped yet.

I am guessing the one thats generating the noise could do with a recap - time to order some goodies from Exxos' store.

[exxos]

I am guessing the one thats generating the noise could do with a recap - time to order some goodies from Exxos' store.

Out of interest, could you scope them both when powering the stf ? Be interesting to know what the ripple is as what ever ripple is obviously to much on one of them..

[Icky]

I am guessing the one thats generating the noise could do with a recap - time to order some goodies from Exxos' store.

Out of interest, could you scope them both when powering the stf ? Be interesting to know what the ripple is as what ever ripple is obviously to much on one of them..

I'll see if I have time tonight to have a go

[Icky]

I sold out of blitters :( its one reason I'm trying to do the the fpga version.

Could this be a source of Blitters?
https://www.aliexpress.com/item/1PCS-MM ... 14678.html

[exxos]

Could this be a source of Blitters?
https://www.aliexpress.com/item/1PCS-MM ... 14678.html

I do keep trying places, but they just always say they haven't got any.. you could try ordering one see what happens...

[Icky]

Could this be a source of Blitters?
https://www.aliexpress.com/item/1PCS-MM ... 14678.html

I do keep trying places, but they just always say they haven't got any.. you could try ordering one see what happens...

Done - lets see as you say what happens