holland
Headphoneus Supremus
- Joined
- Jun 15, 2007
- Posts
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- 22
Originally Posted by runeight /img/forum/go_quote.gif But there are a few things you should check. Are the rails +/-15V?? Are all of the resistors in buffers the correct values? Are you using the stock BD transistors or something else? 210mV is enough for almost anything that you'll want to do. I'd just like to see you have more range on the high side of the setting. |
Originally Posted by TimJo /img/forum/go_quote.gif I'm about to order parts for my build and have a couple of questions. Mouser is backordered on a couple of parts. One is the high voltage regulator. I took a quick look through the catalog and it looks like TI is the only one making this part - is that right Alex, or does Mouser have an alternative selection that I missed? I may need to order it from Digikey I guess. It will be my only Digikey part. |
Originally Posted by Sathimas /img/forum/go_quote.gif I just finished building my SOHA, took more time than it should have ... Well - just as I expected and the same time hoped the opposite it does not work. In the very first step of the setup I'm stuck. TB+ Reading is only ~23Volts - not over a hundred as it should be. Normally this woulnd't bother me that much, I'm used to startup- problems with my DIY projects. But this special one is a birthday gift for my father - tomorrow ... |