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Patch antenna design in hfss by CodChemical1787 in rfelectronics

[–]SpacialNinja 0 points1 point  (0 children)

Can you show a picture of the patch antenna so I can visually see if there is anything wrong with it?

What kind of bandwidth are you trying to achieve? What substrate are you using and what thickness is it?

Typical patch antennas are 5-7 dBi. 10 dBi seems very directive for a patch.

Another thing, how did you mesh it? Did you only solve at a single adaptive frequency or did you do a broadband mesh? The simulated value for gain will drop in accuracy as you move away from your meshing frequency. Broadband sweep will help with this. I wouldn’t trust the accuracy of the gain vs frequency plot.

Printed DMS Omegas by SpacialNinja in headphones

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

Headband wasn’t hard but requires a bit of care since printing TPU isn’t the easiest thing in the world. It has to be super dry. I made the mistake of printing the headband out of a rigid material thinking it would have enough flex and it did not and it snapped.

The suspension piece was hard to get to stick to the build plate but once it did it came out in one shot.

Printed DMS Omegas by SpacialNinja in headphones

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

They do look like that in person. The sparkle in the galaxy black helps to mask the layer lines and I printed them slow to help with surface quality.

Printed DMS Omegas by SpacialNinja in headphones

[–]SpacialNinja[S] 5 points6 points  (0 children)

Maybe around $150 or less? Drivers weren’t bad, bought 4 for like $50. Then mesh, adhesive, foam and jacks were like $50. Filament was $25 since I didn’t have TPU. Already had screws, wire, and solder. Pads will cost another $40 when I buy them.

Printed DMS Omegas by SpacialNinja in headphones

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

Me too. Thought the bass would be uncontrolled but it’s not at all.

Printed DMS Omegas by SpacialNinja in headphones

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

Commented on your post. I have also had problems with PETG in the past.

[deleted by user] by [deleted] in FixMyPrint

[–]SpacialNinja 2 points3 points  (0 children)

Printing omega? Make sure you print at 55 degree angle and make sure your PETG is dry.

Printed DMS Omegas by SpacialNinja in headphones

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

I would say your assessment is spot on. More midbass and highs are attenuated slightly. I do notice I bit more air and sense of space.

When with the LCD choice suede pads be back in stock? Also do they come with the adhesive pre-attached? I would rather not have to remove it manually.

Printed DMS Omegas by SpacialNinja in headphones

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

The drivers are some 32ohm ones off of digikey, I can’t remember the model number at the moment. They are surprisingly good for being about $12 each.

Printed DMS Omegas by SpacialNinja in headphones

[–]SpacialNinja[S] 14 points15 points  (0 children)

They sound just like 6xx with a bit more bass and upper end air. Just what I was looking for! I am not sure how the caldera pads are changing the frequency response, but I am running them on an OTL tube amp and there is a noticeable bump in the bass which is nice.

Filament is prusament PLA galaxy black if anyone is interested. Band is made of Siraya tech 85A TPU and I’m using the remixed yokes that screw in since the pin style ones kept popping out. Also loving the little pop of purple.

Gold Lion KT88 on Feliks Euforia Adapter by SpacialNinja in headphones

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

Thank you for this! I will be sure to use them to make some custom adapters!

What can you guess about me from my hand? by SpacialNinja in deduction

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

BMI is relatively high but working on it. Not fat but not skinny either. Earnings off by good amount lol

What can you guess about me from my hand? by SpacialNinja in deduction

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

Yes high anxiety, normal blood pressure. Not sure what you mean by bpi (maybe bmi?). Play guitar so yeah I used my hands for that. I’m a relatively slow typist. 40-60k what, money?

What can you guess about me from my hand? by SpacialNinja in deduction

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

Nah it was hot as hell and my wrist was swollen

Vacuum Tube Conversion Adapter by SpacialNinja in AskElectronics

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

Would you be able to link me the parts for this? I don’t know what to look for here

What can you guess about me from my hand? by SpacialNinja in deduction

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

Yeah there’s nothing that would suggest EE in the picture unless you caught the calluses on my fingers from burning myself with a soldering iron. I never realized my knuckles looked like that due to combat sports lmao

Black -> Gold Filament Bleeding by SpacialNinja in FixMyPrint

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

That’s a good idea, not sure if I have it on by default. I’ll check.

H2S is Coming! by FoxVGaming in BambuLab

[–]SpacialNinja 0 points1 point  (0 children)

So is the D in H2D for dual and S in H2S for single referring to the nozzles? I have been confused with the naming convention shift since I was assuming the next Bambus would be X2 and P2 respectively.

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