Muff's Modules & More

paults · Posted: Fri Dec 23, 2011 9:38 am Post subject:

The max rate is ~130Hz. So...bass audio?

Also: it is 1V/Oct response but not calibrated like a E350 is. It will be +-1% accurate as opposed to +-0.05% screaming goo yo

BananaPlug · Posted: Fri Dec 23, 2011 9:58 am Post subject:

wowarz · Posted: Fri Dec 23, 2011 10:01 am Post subject:

paults · Posted: Fri Dec 23, 2011 10:38 am Post subject:

Yes, the multiplied waves will extend the total but it's not to full audio range.

Entrainer · Posted: Fri Dec 23, 2011 1:12 pm Post subject:

paults · Posted: Fri Dec 30, 2011 5:47 pm Post subject:

Loaded in first test code today. 2 independent sine waves at +-5V came out (10Hz and 100Hz).

Ship it! It's peanut butter jelly time!

richard · Posted: Fri Dec 30, 2011 6:27 pm Post subject:

I will need one of these but I think I will wait for the DIY

hoping the Bugsman will jump onto it actually

paults · Posted: Mon Feb 06, 2012 5:38 pm Post subject:

UPDATE
=====

The 2 prototype survived NAMM. I have modded the pc board for production, sending out for final check pcb tonight (I always check on a real board before sending out for production, because the 1 time I didn't it cost me $900 in scrap).

These are due back in 2 weeks, I expect them to be fine and then will order the production run.

So, looking like end of March for stock at the usual suspects.

Diao · Posted: Mon Feb 06, 2012 6:24 pm Post subject:

Waz · Posted: Mon Feb 06, 2012 6:46 pm Post subject:

Is there a reset?

*edit
oh and those 2 little holes in the middle. Are they for LED's? I know you're not a fan of LED's that's why I ask.

paults · Posted: Mon Feb 06, 2012 8:01 pm Post subject:

a) there is both RESET (sync) and HOLD.

b) yes, thesere are 2 LEDs, 1 per output. The brightness will change with amplitude. They are driven by 2 PWM registers in the STM32 ARM processor.

I originally was going to use a SMT + lightpipe, but due to mechanical constraints will switch to regular T1 LEDs and a spacer.

Waz · Posted: Mon Feb 06, 2012 8:15 pm Post subject:

paults · Posted: Mon Feb 06, 2012 9:55 pm Post subject:

1 down, 199 to go Rockin' Banana!

Drumdrumdrumdrum · Posted: Tue Feb 07, 2012 2:19 am Post subject:

Please show..........

koobraelc · Posted: Tue Feb 07, 2012 2:53 am Post subject:

komyta · Posted: Tue Feb 07, 2012 3:50 am Post subject:

Can't wait to see the final faceplate.

richard · Posted: Tue Feb 07, 2012 4:46 am Post subject:

Did we talk about price somewhere? I'm guessing less than an E350 and more than a doepfer multiple?

komyta · Posted: Tue Feb 07, 2012 5:38 am Post subject:

dreidrums · Posted: Tue Feb 07, 2012 2:27 pm Post subject:

Alienation · Posted: Tue Feb 07, 2012 3:06 pm Post subject:

$279- ish then? Guinness ftw!