I read in sci.electronics.design that Paul Burridge
wrote (in 8afvf05guvnvmjgqtafgau2d2li3ckn
) about 'The bi-polar transistor at RF', on Thu, 22 Jul
2004:
IOW, as the signal frequency increases, the BSR becomes the dominant
component of the device's input impedance... Phew! Unless of course,
someone knows otherwise...
Emitter lead inductance?
--
Regards, John Woodgate, OOO - Own Opinions Only.
The good news is that nothing is compulsory.
The bad news is that everything is prohibited.
http://www.jmwa.demon.co.uk Also see http://www.isce.org.uk