In Reply to: Ain't that the truth! posted by Paul Joppa on May 27, 2004 at 22:26:37:
Use the TL431 to set the DC bias point and use something else for the high frequencies. If you can afford 5-10V drop in a CCS, local feedback alone works really good for high frequencies.
Play safe and play longer! Don't be an "OUCH!" casualty.
Unplug it, discharge it and measure it (twice) before you touch it.. . .Oh!. . .Remember: Modifying things voids their warrantee.
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Follow Ups
- I've considered a dual loop design. - VoltSecond 23:21:19 05/29/04 (0)