Saturday, October 07, 2017

S9 signal generator, update

Just updated the S9 signal generator project, placed a 9Mhz crystal that was previously removed to another project, one of the attenuators is now switched so I can have a high/low option and a rudimentary holder for the battery was added.

It's like this now:

 The battery holder it's just a zip tie but makes it much easier to move around the desk without the loose connection. Besides that, it's simple, cheap and effective.

The switch (in blue) for one of the attenuator pad's in-line with the output.

and the "old"/initial version:

Have a good day!

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