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Old November 24th 03, 12:24 AM
J M Noeding
 
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Default Low frequency tunable inductors

Found some notes in last Radcom (Technical topics by G3VA) about
saturable core inductors. Surprising little has been discussed about
the matter recently, but I suppose it could be a good idea to use for
LF experiments when tunable cores are a problem, he also mentions
using two MOSFETs to form a variable capacitor with maximum
capacitance of 1500pF

see http://home.online.no/~la8ak/c97.htm for some more info extracted
from Tecnical topics 11/2003

73
Jan-Martin
LA8AK
http://home.online.no/~la8ak/d.htm
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