¿ªÔÆÌåÓý

ctrl + shift + ? for shortcuts
© 2025 Groups.io

Re: Curve Tracer CRTs


 

Well, the vertical yoke at 60 hz can be mostly voltage driven, the horizontal yoke at 15.75/15.625 Khz needs to be current driven.? Given that you have the right driver, you'd be more or less restricted to a 60 Hz across-the-tube writing rate.

Given that the high voltage generation involves the inductance of the yoke as part of the horizontal output transformer, you'd want to remove the yoke, set it aside, and then put another yoke on the tube and then drive that yoke.

Harvey

On 11/3/2021 9:45 PM, toby@... wrote:
On 2021-11-03 8:46 p.m., Harvey White wrote:
Curious.? Unless you need a very different X rate, why rewind the yoke?

Harvey

I mean adapting yokes designed for raster, which have very different horizontal and vertical design frequencies.

--Toby





Join [email protected] to automatically receive all group messages.