[time-nuts] Low noise power supplies?

Joe Leikhim jleikhim at leikhim.com
Thu Jan 31 15:39:02 EST 2013


Back when I was in product engineering there was a VCO design that used 
a "superfilter" circuit. It consisted of a pass transistor and a filter 
cap from base to ground. The gain of the transistor multiplied the 
effective capacitance. I have not seen this configuration since.

-- 
Joe Leikhim


Leikhim and Associates

Communications Consultants

Oviedo, Florida

JLeikhim at Leikhim.com

407-982-0446

WWW.LEIKHIM.COM



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