Just went back in the thread and checked. Look closely here: http://www.diyaudio.com/forums/showthread.php?postid=763865#post763865
Normally the neg rail is done with the P-channel IRFP9610.
Steen.🙂
Normally the neg rail is done with the P-channel IRFP9610.
Steen.🙂
steenoe said:Just went back in the thread and checked. Look closely here: http://www.diyaudio.com/forums/showthread.php?postid=763865#post763865
Normally the neg rail is done with the P-channel IRFP9610.
Steen.🙂
Doh!! Thanks Steenoe, I was looking atthe pre not the PS. 🙂
Easy enough to fix. Thanks for pointing that out! 🙂
Cheers!
Russ
Hi All,
Mr. Pass has very graciously granted permission to produce the boards. So as soon as I am convinced that the concensus is that the boards are satisfactory I will order a batch of each.
Cheers!
Russ
Mr. Pass has very graciously granted permission to produce the boards. So as soon as I am convinced that the concensus is that the boards are satisfactory I will order a batch of each.
Cheers!
Russ
Getting ready to order
Question about PS and Pre board combos.
Which combo will most of you likely want.
1) 2 x preamp PCBs + 1 power supply;
2) 2 x preamp PCBs + 2 power supplies;
Trying to project the ratio of preamps to power supplies to order.
Thanks.
Russ
Question about PS and Pre board combos.
Which combo will most of you likely want.
1) 2 x preamp PCBs + 1 power supply;
2) 2 x preamp PCBs + 2 power supplies;
Trying to project the ratio of preamps to power supplies to order.
Thanks.
Russ
prefer 2 and 2 so I can always use the power board for something else if I decide to change things.
That reminds me. I meant to post he size of the PCBs.
The pre PCBs are about 4.6" x 3" each
The power supply PCBs are about 4.6" x 3.3" each.
Actually I am amazed they are that small.
Cheers!
Russ
The pre PCBs are about 4.6" x 3" each
The power supply PCBs are about 4.6" x 3.3" each.
Actually I am amazed they are that small.
Cheers!
Russ
Member
Joined 2002
2+2 🙂
Steen.
Ps. Slight correction😉
Steen.
Ps. Slight correction😉
Mosfet's are N-channel and P-channel😀NPN and PNP just as it should be.
steenoe said:2+2 🙂
Steen.
Ps. Slight correction😉 Mosfet's are N-channel and P-channel😀
Thanks Steenoe,
This is my first FET design, so I will need to catch up on the terminology.
Look like Most people will want 2x2 so I will probably make that the standard package. The good thing is even if you decide not to use the second PS you will have a goood one to use with another project. 🙂
Cheers!
Russ
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