00940
Headphoneus Supremus
- Joined
- Nov 6, 2002
- Posts
- 4,493
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- 47
I thought it might be a good idea to share some of our most useful layouts for home-etching. It might save some time for someone else.
First is a regulated dual supply, based on good old lm317/337.
![](https://www.head-fi.org/attachments/1031951/)
![](https://www.head-fi.org/attachments/1031953/)
PDF : https://docs.google.com/file/d/0Bx-wF8DC66I5NEFnUXNscG9nSnM/edit
First is a regulated dual supply, based on good old lm317/337.
PDF : https://docs.google.com/file/d/0Bx-wF8DC66I5NEFnUXNscG9nSnM/edit