- Joined
- Aug 28, 2009
- Messages
- 1,071
- Points
- 0
I need a variable PSU for He-NE Tubes.
I looked on eBay and can not find any variable laser PSU's, however I did find several electrophoresis Power supplys for decent prices.
Would these work as a He-Ne PSU? They can output 5K to 7K (max) @ up to 200mA
I know the start-up voltage is higher then this. Could a cap. be used with one of these PSU's to produce a start-up spike.
I want something I can use with all small to medium tubes as a tester. If the tube works, then I can buy a dedicated PSU for that tube.
Thanks for any info you can provide.
I looked on eBay and can not find any variable laser PSU's, however I did find several electrophoresis Power supplys for decent prices.
Would these work as a He-Ne PSU? They can output 5K to 7K (max) @ up to 200mA
I know the start-up voltage is higher then this. Could a cap. be used with one of these PSU's to produce a start-up spike.
I want something I can use with all small to medium tubes as a tester. If the tube works, then I can buy a dedicated PSU for that tube.
Thanks for any info you can provide.