F4 power amplifier

[Zen Mod]

just ensure that same kind are matched , yes .

[neoinc]

Originally Posted by Zen Mod

just ensure that same kind are matched , yes .

Thanks, I know it has been repeated a lot of times in NP's articles but it looks abit different here in F4.

[Zen Mod]

Originally Posted by flocchini

I think my problem is that the JT123 FLPCH transformers have no voltage gain

connect it as autoformer , and it will

[flocchini]

ZM

I thought I had this figured out but obviously I don't

using

http://www.jensen-transformers.com/d...s/123flpch.pdf

I wired 1 to GND
2,3 connected input here from junction of R3,R4
4 connected to 8
6, 7 connected
5 to junction of C1 and C2

Now I am thinking

4 to GND
2,3 connected input here from junction of R3,R4
1 connected to 8
6, 7 connected
5 to junction of C1 and C2


Thanks

Bob

[Zen Mod]

before I engage my two brain cells , just tell me in which role/way you want it connected

[flocchini]

I must be working with negative brain cells.
I would take two of your brain cells any day
I was trying to connect as autoformer to provide voltage gain
Thanks

Bob

[Zen Mod]

simple

[flocchini]

As they say I was close but no cigar

Thanks ZM

My soldering iron is heating up

[buzzforb]

Hey I got one of those xformer thingies. Guess i could hook it up to F4 Toaster time!

[Zen Mod]

put a mustard over toast