Wave Wraper revisted #1

[Don Tillman]

   Reply-To: "Thierry Rochebois" <tiar at canamcomputers.com>
   From: "Thierry Rochebois" <tiar at canamcomputers.com>

   >This circuit produces waveforms that llok similar to some of those
   >I saw in the discussion of the Serge wave multiplier. But I still
   >don't understand the LM3900....

   I do not too. It was also used by ARP for their filters. It seems to be
   interesting for low noise designs...
   Is there anybody knowing how to use these "Norton amplifiers?".

National's AN72 application note tells all.

http://www.national.com/an/AN/AN-72.pdf

  -- Don