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#5
January 12th 06, 08:32 AM
posted to rec.radio.amateur.homebrew
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Dual jfet
"Roy Lewallen" wrote in message ... If you match both Idss and Vp, they'll have the same Gm at all currents -- in theory. Roy Lewallen, W7EL Steve Nosko wrote: Depends on the particular application, but this sounds reasonable. However, rather than IDss, I'd shoot for what ever bias current they are operated at, though IDss may work, 73, K,9.D;C'I "Ken Scharf" wrote in message . .. I'm building a circuit that calls for a dual monolithic jfet. Can I use two discrete jfets that I have matched for IDSS in the circuit? They are in TO92 plastic cases, I can glue the two in contact with each other so they end up at the same temperature. i have u401 and e402 dual fets, new but unused. any use to you? martyn G0THY |
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