Re: [neonixie-l] OT: How to convert composite video into TTL?

2021-04-09 Thread Adrian Godwin
It's easy enough to extract the sync signals, as you've seen. It may not be particularly difficult to modify the TTL input to analog, or to create a TTL level signal if you don't need a grey-scale. On many general-purpose monitors like that they could often be built for either standard - the micro

[neonixie-l] OT: How to convert composite video into TTL?

2021-04-09 Thread jb-electronics
Hi all, This is a bit of an off-topic question, but I hope there will be somebody here that can help. I have bought a new-old stock monochrome CRT for a HP Agilent 8920A, basically this unit here: https://www.ebay.com/itm/273930914548 . It looks to me that it is just a rebranded OmniVision 6

Re: [neonixie-l] IV26 VFD differences.

2021-04-09 Thread Dekatron42
There are a few different types of these, type 1, 2 & 3 to my knowledge (тип 1, тип 2 & тип 3). Check the text on the back if you can see what type they are. Pages from some datasheets show two types of indicator elements, round and oblong type, http://www.gstube.com/data/4061/ /Martin On Fr