Re: Creating a 12Vdc + 1Vpp 1MHz ac 20W power supply?
- From: Jan Panteltje <pNaonStpealmtje@xxxxxxxxx>
- Date: Fri, 20 Apr 2007 13:33:55 GMT
On a sunny day (19 Apr 2007 19:46:34 -0700) it happened I Throw Thumbers
<lay_out@xxxxxxxxxxx> wrote in
<1177037194.707641.109340@xxxxxxxxxxxxxxxxxxxxxxxxxxxx>:
Hello s.e.d,
Here's a puzzle I've been thinking about for a few days. I am testing
a bunch of LCD montiors that draw around 19W or 20W of power on a
12Vdc input. One of the tests is a ripple test wherein I supply the
monitor(s) with 12Vdc supply that has an AC ripple on it of 1V peak-to-
peak at a frequency of 1MHz and verify functionality.
Small transformer secondary in series.
On its primary for example a DL92 tube amp or a trans-sister.
.
- References:
- Creating a 12Vdc + 1Vpp 1MHz ac 20W power supply?
- From: I Throw Thumbers
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