Bruce wrote: > Circuit is exactly that to be expected with a discrete pHEMT or similar > device. > > It looks to me as if the bias flows through the trace on the BR > > and then through a couple of 001 R's before the bias > > setting 221 R. > > > > > Nonsense they are 100 ohm resistors text is upside down.
Ah! > > This MMIC is before the filter, so it is probably been selected > > and biased to avoid IM problems. > > > > > Its unlikely to be an MMIC as they generally have all the bias parts > internal to the chip other than an output biasing resistor. > Also most MMICs do not have the input connected to dc ground. I stand corrected. -ch _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
