This looks like an interesting use of a couple of the 2sj28 that I bought last fall. I bought 6 after the pairs sold out and just ordered 4 more since the sj28s are almost all gone!
I just need someone to fill in the values to the simplified schematic 'cause I ain't no math whiz.
Nelson has promised one of his circuits using this transistors. I picked up some too with anticipation of his one day finding time to design an amp using these transistors. If you reverse the voltages you can use it in one of Michael's designs using transformers.
Thread cleaned up. I recommend everyone play nicely going forward.This looks like an interesting use of a couple of the 2sj28 that I bought last fall. I bought 6 after the pairs sold out and just ordered 4 more since the sj28s are almost all gone!
I just need someone to fill in the values to the simplified schematic 'cause I ain't no math whiz.
No worries, I'm sure we'll have a more detailed schematic once all the testing is done. BTW I built the IronAmp that Michael designed and it was so good it just worsened my addiction to amp building.
Regards,
Dan
@hifibluedevil Mind if I ask where on Singapore? I'm considering getting a few myself with a view to this build.
here:
2SJ28 P Channel VFET From Sony
With this being the likely front runner...
http://www.altronics.com.au/p/m0707-600-ohm-600-ohm-shielded-bridging-transformer/
http://www.altronics.com.au/p/m0707-600-ohm-600-ohm-shielded-bridging-transformer/
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