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
|