That might change the balance of the mixer, but does not change the bias on each gate. - Dan -----Original Message----- From: minima-bounce@xxxxxxxxxxxxx [mailto:minima-bounce@xxxxxxxxxxxxx] On Behalf Of ext Sandeep Lohia Sent: Friday, February 28, 2014 2:56 PM To: minima@xxxxxxxxxxxxx Subject: [minima] Re: KISS Mixer Musings http://4.bp.blogspot.com/-fIABMtTpyUE/Ut9yfPotc0I/AAAAAAAAAUQ/IG6TveVonrw/s1600/under+R&D.jpg NOTE : not yet tested live... > IF you have two separate bias pots, > You could bias the two JFETs with separate pots and adjust for similar drain > Just thinking about this. I remember that the transconductance of JFETS > varies quite a bit so the fact that the signals are not symetrical might > be due to an imbalance in the device characteristics? >>>> Please take a look at the link and then any volunteers who can try >>>> and explain this to me most welcome! -- http://www.lohiaelectronics.com/sandeep/mimima.htm