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In Reply to: Also, equivalent input noise is improved a tad... posted by grhughes on March 27, 2006 at 07:19:14:
Yes, this can be explained by the doubling of transconductance, gm. The equivalent noise resitance of a triode is roughly 2.5gm (for white noise, not for flicker or 1/f noise). Doubling up triodes should improve S/N by about 3dB.
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- Re: Also, equivalent input noise is improved a tad... - BBeck 07:23:01 03/27/06 (0)
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