[sdiy] transistor matching circuit

[James Patchell]

I just match Vbe

http://www.oldcrows.net/%7Epatchell/matcher/matcher.html

At 11:10 PM 12/13/2004 -0800, Peng wrote:
>   I need to match transistors for VCO expo convertors (some PNP pairs, 
> some NPN pairs). Can anyone give me a link to relavent transistor 
> matching circuits or a page with info on the subject (what parameters to 
> match, etc.) ?
>
>Thanks,
>P.v3
>
>
>Do you Yahoo!?
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         -Jim
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