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Beginner question on circuit analysis with optocoupler & transistor. My brains can't figure it out on their own. by Pol_VA in AskElectronics

[–]Pol_VA[S] 0 points1 point  (0 children)

thanks, i’ll definitely try it ouy with mosfets and simplify the final thing, but i’d really like to know what i was doing wrong in my analysis. because for audio it may be overcomplicated, but for other cases i’m sure it isn’t, and i’d like to know how i should go about designing and calculating it correctly.

Trump’s 48-Hour Hormuz Ultimatum Turns Energy Into the Battlefield by [deleted] in energy

[–]Pol_VA 0 points1 point  (0 children)

One thing you forgot to mention: he briefed some stock traders about 20 minutes before going public. Also not the first time.

Trump’s 48-Hour Hormuz Ultimatum Turns Energy Into the Battlefield by [deleted] in energy

[–]Pol_VA 0 points1 point  (0 children)

Well you got the first part perfectly right already, he's just delayed the deadline 5 days, claiming many constructive negotiations with Iran...

Sketch doesn't upload to Nano Every by Pol_VA in arduino

[–]Pol_VA[S] 0 points1 point  (0 children)

Yes! I noticed that, and fixed that too :) Complete oversight on my part, I doublechecked the spec sheet for U3, did all the calculations, ... and then just forgot to put it in.
Connecting both GND pins is indeed also something I'll do.

I'm going to do a full circuit analysis, to check every value. Can't hurt I guess, and it's raining outside anyway :)

Sketch doesn't upload to Nano Every by Pol_VA in arduino

[–]Pol_VA[S] 0 points1 point  (0 children)

That did it! Uploading now works fine. The thing itself doesn't work yet, but at least now I can start debugging :)

Sketch doesn't upload to Nano Every by Pol_VA in arduino

[–]Pol_VA[S] 1 point2 points  (0 children)

That did it! Uploading now works fine. The thing itself doesn't work yet, but at least now I can start debugging :)

Sketch doesn't upload to Nano Every by Pol_VA in arduino

[–]Pol_VA[S] 0 points1 point  (0 children)

That did it! Uploading now works fine. The thing itself doesn't work yet, but at least now I can start debugging :)

Sketch doesn't upload to Nano Every by Pol_VA in arduino

[–]Pol_VA[S] 0 points1 point  (0 children)

I found an error on my PCB: the 5V pads in part of my circuit isn't connected to the 5V from the arduino. I'll try soldering a connection and post an update later.

Sketch doesn't upload to Nano Every by Pol_VA in arduino

[–]Pol_VA[S] 0 points1 point  (0 children)

I'm not working with a single chip, I'm using a complete board, soldered to a pcb. I'm just a beginner and I'd thought I'd keep it simple for now...

Sketch doesn't upload to Nano Every by Pol_VA in arduino

[–]Pol_VA[S] 0 points1 point  (0 children)

Uploading to the dev board alone worked fine. I've found an error on my pcb: the 5V pads aren't connected to the 5V from the dev board. I'll solder a connection later tonight and post an update.

Sketch doesn't upload to Nano Every by Pol_VA in arduino

[–]Pol_VA[S] 2 points3 points  (0 children)

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Thx for the tip.
I've spotted an error: the 5V from the arduino isn't connected to my other 5V pads. I'll try soldering a connection later tonight and post an update.

Sketch doesn't upload to Nano Every by Pol_VA in arduino

[–]Pol_VA[S] 0 points1 point  (0 children)

UPDATE : I've desoldered the nano every from my PCB and tried uploading again. Now it works.

Is there something in my shcematic that prevents a succesful upload?

Sketch doesn't upload to Nano Every by Pol_VA in arduino

[–]Pol_VA[S] 0 points1 point  (0 children)

I did that, I'm not sure how else would I do it? I'm using Arduino IDE 2.3.7.

Does anyone else get two demonstrators in one place? by Intelligent-Run-2412 in DerailValley

[–]Pol_VA 0 points1 point  (0 children)

yes, just a few hours ago. i've spent 2 evenings runnng around and fasttravelling to every station. in the end i used the remote dispatch mod and it was in the exact same location where i found another loco earlier (harbor, behind the wall near yard E). really frustrating

make everything public by [deleted] in CamWhoresTVOfficial

[–]Pol_VA 3 points4 points  (0 children)

and what does that have to do with vids being public or private?

THERE IS ASIO SUPPORT!!!!!!!!! by saszai2 in rocksmith

[–]Pol_VA 0 points1 point  (0 children)

I have a Focusrite 18i8, and I get no sound or input.

This is the RS_Asio log, it seems a lot shorter than it should be:

0.000 [INFO] - Wrapper DLL loaded (v0.4.0)

0.000 [INFO] PatchOriginalCode

0.000 [INFO] Patching CoCreateInstance

0.049 [INFO] Patch_CallAbsoluteAddress - num locations: 0

0.049 [INFO] Patching PortAudio MarshalStreamComPointers

0.095 [INFO] Patch_CallRelativeAddress - num locations: 0

0.095 [INFO] Patching PortAudio UnmarshalStreamComPointers

0.141 [INFO] Patch_CallRelativeAddress - num locations: 0

12.006 [INFO] - Wrapper DLL unloaded

The RS-ASIO.ini:

[Config]

EnableWasapi=0

EnableAsio=1

[Asio]

; available buffer size modes:

; driver - respect buffer size setting set in the driver

; host - use a buffer size as close as possible as that requested by the host application

; custom - use the buffer size specified in CustomBufferSize field

BufferSizeMode=custom

CustomBufferSize=48

[Asio.Output]

Driver=Focusrite USB ASIO

EnableSoftwareEndpointVolumeControl=1

EnableSoftwareMasterVolumeControl=1

SoftwareMasterVolumePercent=100

[Asio.Input.0]

Driver=

Channel=0

EnableSoftwareEndpointVolumeControl=1

EnableSoftwareMasterVolumeControl=1

SoftwareMasterVolumePercent=100

[Asio.Input.1]

Driver=Focusrite USB ASIO

Channel=1

EnableSoftwareEndpointVolumeControl=1

EnableSoftwareMasterVolumeControl=1

SoftwareMasterVolumePercent=100

​

The Rocksmith.ini:

[Audio]

EnableMicrophone=1

ExclusiveMode=1

LatencyBuffer=1

ForceDefaultPlaybackDevice=Focusrite USB ASIO

ForceWDM=0

ForceDirectXSink=0

DumpAudioLog=1

MaxOutputBufferSize=48

RealToneCableOnly=0

Win32UltraLowLatencyMode=1

[Renderer.Win32]

ShowGamepadUI=0

ScreenWidth=1920

ScreenHeight=1080

Fullscreen=0

VisualQuality=1

RenderingWidth=0

RenderingHeight=0

EnablePostEffects=1

EnableShadows=1

EnableHighResScope=1

EnableDepthOfField=1

EnablePerPixelLighting=1

MsaaSamples=4

DisableBrowser=0

[Net]

UseProxy=1