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CRT size vs anode voltage?
On 2/24/2012 4:36 PM, mike wrote:
I need a 10-15KV supply for an electronic air filter. Thought I'd pick up a free CRT TV and take the anode supply out. What's a typical relationship between CRT size and anode voltage? Alternative sources for free HV supplies at near zero current would also be helpful. I was surprised I found nothing on ebay. Thanks, mike You might want to look at a scope chassis from something like the Tek 2213A/2215A. The power supply and EHT circuit is very simple and could easily be isolated, its about 14KV. You could probably saw out the power section. JC |
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