In message , François Yves
Le Gal writes
On 17 Jan 2008 09:02:01 +0100, (Schöön Martin)
wrote:
Interesting. I get 37 hits on Bruno Putzeys on AES' web. Do you
remember which year or at what location (since that is usually
how one remembers at which symposium one did or heard what)?
Try http://www.ciaudio.com/ucd_aes.pdf
That's the one, thanks Francois.
I remember when I saw that paper for the first time. My first thought
when I saw a self-oscillating class-D amplifier based on a phase-shift
oscillator using the output filter has the dominant phase-shift element
was: 'How simple, I really wish I had thought of that'!
Sadly I hadn't :-(
--
Chris Morriss