High Pass Filter (20kHz)

[Bryan]

Anyone know of a source for a High Pass filter that can take some higher voltage levels.
Looking for 20kHz High Pass, needs to withstand 300 volts or so.
It is used on an AC power source to block out the fundamental power but pass all the noise thru so it can be measured w/RMS voltmeter.
Thanks

[briansalomon]

You've probably already looked at this. The band starts at 50K...

http://www.solar-emc.com/application_7415-3.html

[Bryan]

Thanks Brian.
Regards,
Bryan 
I am distressed to see I am merely rate a variation
VARIANTS: Brion, Bryan, Bryon (English)
FEMININE FORMS: Breana, Breann, Breanna, Breanne, Briana, Brianna, Brianne, Bryana, Bryanna, Bryanne (English)

The meaning of this name is not known for certain but it is possibly related to the old Celtic element bre meaning "hill", or by extension "high, noble". It was borne by the semi-legendary Irish king Brian Boru, who thwarted Viking attempts to conquer Ireland in the 11th century. He was slain in the Battle of Clontarf, though his forces were decisively victorious. The name was common in Ireland before his time, and even more so afterwards. It came into use in England in the Middle Ages, introduced by Breton settlers. It subsequently became rare, but was revived in the 20th century.