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I'm able to recreate your issue on the same hardware with reads but not writes. Those messages you're getting are labeled info. The program is most likely working. Writes user@MacBook-Pro % sudo ./ch341eeprom -s 24c32 -w bypass.bin Read [4096] bytes from file [bypass.bin] Wrote [4096] bytes to...

@PedalPCB it looks like the GeSHi Syntax Highlighter that's included with XenForo supports ASM. Could you look into enabling ASM?

Here is my code: ; Shelving LPF ; Calculate frequency coefficient k in python using: ; round(1 - math.exp(-2 * math.pi * freq / rate),7) ; where freq = desired corner frequency (-3db point) ; and rate = current sample rate (usually 32768) ; Calculate attenuation coefficient k using: ...

FV-1 Instructions - WRLX What I know: The WRLX instruction is used after a RDFX to turn your LPF into a deeper filter The coefficient needs to be negative -1 is an infinite shelf which drops off vertically I can produce the coefficients I need using the block in SpinCad Designer What I don't...

https://forum.pedalpcb.com/threads/broadcast-ap-schematic.9119/post-85103 @bowanderror said:

You guys are all correct. The transformer is for mojo points. A $1 part that makes the guitarist think there is magic inside the box. There was a thread on DIYSB about transformer saturation, and a few guys much smarter than myself made convincing arguments that transformer saturation does...

This package language-x86-64-assembly does syntax highlighting for a few popular text editors. Since I started with the FV-1, I've been manually selecting Clojure in my text editor since it's pretty close to ASM, but this is easier and better. In my text editor, it automatically opens .asm with...

Here is your course syllabus: Build your flashable FV-1 pedal Install DigitalLarry's SpinCad Designer and create a patch Export the ASM and save it to a text editor that can do syntax highlighting Notice that SpinCad Designer creates messy ASM because of it's modular design; everything is a...

Great info. Ty.

After I posted I went through a few forums and the consensus is that no one would be able to tell the difference in a blind test. I might try one out. No one is doing this with Power Tubes or Rectifier Tubes right? It seems like it's just AMT and their 12AX7 preamp tube.

Some companies out there have tried making solid-state, drop-in replacements for tubes. Has anyone tried any of them out? I have yet to go down that rabbit-hole, but it would be a dream to be able to replace a 12AX7 or EL84 with something that is more consistent, not NOS and is going to have...

This is what the Vox VT series amps are. IIRC it goes: Single Tube Preamp -> Digital MultiFX 1 (Noise Gate, Tuner, Compressor, RangeMaster, Tubescreamer, OD3, etc) -> Digital EQ / Amp Modeler -> Digital MultiFX 2 (Harmonic Tremolo, Chorus, Delay, etc) -> Digital MultiFX 3 (Reverb) -> Class D...

I haven't been this impressed by a build since... ever.

So with all of that said; my new approach is to: Enjoy the tube amp when it's right in front of me. Use a impulse response pedal when it isn't. Enjoy simple drive circuits that are known to pair well with my chosen amp. Stop obsessing over the component type and circuit topology. Halt when I...

Finally, some people who get it. There are so many problems with the Amp-in-a-box approach. A huge part of many of these amps signature sounds are their speakers. Without taking impulse responses of your current speaker and desired speaker, and a very complex EQ adjustment that can make the...

I'm putting my LED's through 2x2 pieces of perfboard that I cut with clippers. -- Like a makeshift Boss LED daughterboard. It's not ideal, but it beats soldering wire directly to the leads and heat shrinking or electrical taping it. I had all sorts of problems when I used to do that. If...

Good stuff. I've been irritated lately because Josh Scott has been broadcasting this idea that there are 2 transistor fuzzes, 3 transistor fuzzes and 4 transistor fuzzes, and that terminology seems to be catching. Okay, yeah, the most popular fuzzes in history have been Fuzz Faces, Tonebenders...

You can't just reverse the terminals of a PNP and use it as an NPN. That is, without feeding it negative voltage. You'll see we do some of that with old fuzz circuits. Ge NPN transistors are extremely hard to source, so we often use their PNP equivalents with a Charge Pump to feed them Negative...

That's right. Octave 2 is so low that what you're mostly hearing is ripple / harmonics from stitching it together with the clean signal. A sine at those frequencies would be borderline inaudible.

That doesn't sound right. I seem to recall higher voltages at the drain lowers the gain, and vice versa. The idea from RoG was you sacrifice the high gain of biasing at the (1/2)Vcc, but you set the transistor in a state where it is going to clip more like a triode / tube. It's been so long I...