Bellows Clone

[storyboardist]

Thanks guys! And thanks Jon for the homework/explanation of how the JFET works. I thought I saw some Bazz Fuss in there.

Do you have a template for TMJs in a 1590B?

I don't have a template per say. Just some notes written down on my bench. The dimensions I use kinda vary based on the enclosure manufacturer. I'll copy notes and post it here when I get home.

[Ralfg]

Yeah thanks Jon for that.  I gotta try this on a breadboard.

[storyboardist]

Sorry for getting back to this so late. Got the flu.  Anyway, here's my 1590B TMJ guide.

[m-Kresol]

I was feeling like it, so I made a 2 layer pcb for this suitable for 1590a. it's available via oshpark here:
https://oshpark.com/projects/zKa4A1JP

if anyone verifies the layout please let me know.

thanks for tracing storyboardist

[Tremster]

I was feeling like it, so I made a 2 layer pcb for this suitable for 1590a. it's available via oshpark here:
https://oshpark.com/projects/zKa4A1JP

if anyone verifies the layout please let me know.

I ordered your board, verified!

[m-Kresol]

nice! thanks for verifying and sharing your build. great work!