gordoste's latest activity

My prototype has bipolar electros as film caps would massively increase the BOM cost (there are 14 of them).

This a fantastic idea. I have been using the Pisound (Pi4/5) for 2CH audio for a while now but did not know multi existed on the Pi5...

Well, the prototype is built. I have tested the power section and it generates all 4 rails (3.3V for digital, 5V for analog, 5.5V for...

IMO Mevang ment that his project would work if the I2S alsa devices were to "provide the required information" which is some alsa ctl...

@phofman - I thought he could run the Rpi5 with CDSP+cdsp_setrate in gadget mode and connect it via USB to the RPi4 which is the source...

Have you looked at the MiniDSP Flex series? They will let you do all of this correction/filtering on a well-tested and stable platform...

I would recommend looking at this https://github.com/marcoevang/camilladsp-setrate I don't use it myself as my input is always the same...

From your screenshots, you are opening the I2S input and grabbing at 96kHz in S32_LE format. So it seems like you do know what...

Did you get this sorted? I believe vc4-kms-v3d is the recommended HDMI driver now so you should be using that (at least, if you've...

My Pi4B has video output going to HDMI0 - to my TV - and 8 channels audio going out to HDMI1 - to my HDMI extractor, DACs and...

You might want to route 8 output channels to I2S, and the other two to another output device.

OK, well over the last month I have made substantial improvements to the design, including: Corrected a major schematic error where +/-...

Pretty sure those jacks aren't rated to 48V / 12A (as specified on their website). But it's good value.

Even if it's all in your head, it's still real :)

Please review this thread https://www.audiosciencereview.com/forum/index.php?threads/class-d-faq.19557/#post-643591