Re: FET Mixer




"Jim Thompson" <thegreatone@xxxxxxxxxxx> wrote in message
news:7ergb1dd4t6eo095lfjiccb5o4cc7t4ed0@xxxxxxxxxx
> On Tue, 21 Jun 2005 20:19:42 +0100, Pooh Bear
> <rabbitsfriendsandrelations@xxxxxxxxxxx> wrote:
>
>>
>>redhat wrote:
>>
>>> how does this audio fet mixer works?
>>
>>Quite badly I suspect ! Ppl who are clueless realy shouldn't post their
>>ignorance on the net.
>>
>>Graham
>
> Graham, That's rather rude. Didn't get any last night ?:-)
>
> ...Jim Thompson


He is right, though. Bad mixer, but maybe OK combiner if he puts some bias
on the FET. I am somewhat concerned about one source back driving the other
one. Op amp would be better, unless he is going to build 8 million of these.

Tam
> --
> | James E.Thompson, P.E. | mens |
> | Analog Innovations, Inc. | et |
> | Analog/Mixed-Signal ASIC's and Discrete Systems | manus |
> | Phoenix, Arizona Voice:(480)460-2350 | |
> | E-mail Address at Website Fax:(480)460-2142 | Brass Rat |
> | http://www.analog-innovations.com | 1962 |
>
> I love to cook with wine. Sometimes I even put it in the food.


.



Relevant Pages

  • Re: FET Mixer
    ... >>> how does this audio fet mixer works? ... >>Quite badly I suspect! ... Ppl who are clueless realy shouldn't post their ... > Graham, That's rather rude. ...
    (sci.electronics.design)
  • Re: FET Mixer
    ... >Quite badly I suspect! ... Ppl who are clueless realy shouldn't post their ... >ignorance on the net. ... Graham, That's rather rude. ...
    (sci.electronics.design)
  • Re: FET Mixer
    ... >> how does this audio fet mixer works? ... >Quite badly I suspect! ... Ppl who are clueless realy shouldn't post their ... >ignorance on the net. ...
    (sci.electronics.design)
  • Re: FET Mixer
    ... > how does this audio fet mixer works? ... Quite badly I suspect! ... Ppl who are clueless realy shouldn't post their ... ignorance on the net. ...
    (sci.electronics.design)
  • Re: FET Mixer
    ... martin griffith wrote: ... >>> how does this audio fet mixer works? ... >>Quite badly I suspect! ... Ppl who are clueless realy shouldn't post their ...
    (sci.electronics.design)

Loading