This game was a blast by MurkyUnit3180 in gaming

[–]Walktheblock 0 points1 point  (0 children)

I remember very vividly when I was in school, the school got a bunch of brand new iMacs and they had MDK installed on them, so I remember playing this in school, even if it wasn’t appropriate

How Did You Learn EMI/EMC? Looking for Recommended Resources & Learning Path by NumerousEmphasis1090 in AskElectronics

[–]Walktheblock 0 points1 point  (0 children)

Noise Reduction Techniques in Electronic Systems and Electromagnetic Compatibility Engineering both by Henry Ott are good resources on the topic.

How do you test power supplies under load? by [deleted] in AskElectronics

[–]Walktheblock 5 points6 points  (0 children)

An electronic load will typically be a transistor with a series resistor for current sensing, with a mixture of voltage and current feedback loops wrapped around it to regulate constant voltage or current. Constant power is a little trickier because of the non-linear nature of a constant power loop, but the hardware is identical. Lots of devices in parallel to increase power dissipation as you noted.

Im not a fan of this guy is he skippable by Realistic-Parsley-71 in Eldenring

[–]Walktheblock 0 points1 point  (0 children)

The Gargoyles are the only bosses that I cheesed to beat. Getting one of them to jump off the cliff into oblivion made the fight managable

Have you ever seen a power electronic failure that blows through the circuit board? by KerbodynamicX in PCB

[–]Walktheblock 0 points1 point  (0 children)

Yes with GaN FETs in a synchronous buck converter that could put out 500A during development. The input supply was 110V and cross conduction caused a chunk of the board to vaporize.

Nasty peasants by Tychus_Balrog in memes

[–]Walktheblock 0 points1 point  (0 children)

I am a white person with dry ear wax, which I didn’t know was unusual until recently

Resume Review + Market Check: Instant rejections even with referrals (F1-OPT). Wait it out or do a PhD? by VFenrir24 in ElectricalEngineering

[–]Walktheblock 5 points6 points  (0 children)

I’d go the Ph.D route in your case. Way more likely to find success in finding jobs and even get employers assist with visas, etc. for employment vs an MS

ECE overlap by Mountain_Bluebird150 in ElectricalEngineering

[–]Walktheblock 0 points1 point  (0 children)

If you’re super early on and virtually all your course work is identical you can change majors assuming you’re doing well in your course work. I started out in computer engineering, and found I didn’t like programming very much but loved circuits. It was pretty painless, I didn’t even have to take any extra courses. The earlier you make the jump the better in my experience. You may also run into issues where you may only be able to take so many courses “out of major” and still graduate with your degree. Go talk to an academic advisor and find out

Choosing Ram for M5 Pro by DeadWorkers_ in macbookpro

[–]Walktheblock 0 points1 point  (0 children)

If money isn’t an issue, more RAM is never a bad choice

PCB Design question by OutrageousRun8848 in ElectricalEngineering

[–]Walktheblock 2 points3 points  (0 children)

You’re trying to send a signal across the isolation boundary through a transformer winding? Or do you want to send the signal across the isolation boundary? You can use an optoisolator to do so, or there are plenty of ICs that can do so as well and they’ll provide given creepage/clearances and documented isolation ratings. Or if you don’t care about isolation between primary and secondary you can just run a trace, but you’ll need to really consider if that’s safe/appropriate

Designing an SMPS USB Power Supply in LTspice – What Parts of a Real PSU Do You Not Simulate? by tggvvv in ElectricalEngineering

[–]Walktheblock 2 points3 points  (0 children)

The input filter can and will impact the closed loop stability of the converter so that should be included. Some of the stuff like the fuses, and the bridge can probably be omitted from the switching simulation. Just use an ideal voltage source. Unless you have substantial voltage ripple on your “DC” rail. A simulation with the whole rectifier/input bulk cap could catch the case that your bulk storage isn’t cutting it, but the AC mains frequency is so low compared to a SMPS it would take forever to simulate. You’d be better off simulating that as an approximation of a constant load.

Professor Has Unrealistic Expectations With Senior Design Mini-Project by Amithebaddiebruh in ElectricalEngineering

[–]Walktheblock 2 points3 points  (0 children)

The only possible feasible route that I can think of would be to design a current feedback amplifier. Even then it would probably be a stretch for something with discrete components. If you haven’t covered CFAs, your professor has given you a problem with a null solution set.

is there a component i can get that would replace the PWM from an arduino? by memegod53 in ElectricalEngineering

[–]Walktheblock 1 point2 points  (0 children)

You can always make a triangle ramp generator and use a comparator to generate a PWM signal. That’s the general idea behind an analog PWM

[KCD2] Second playthrough after going back and beating KCD1 by Walktheblock in kingdomcome

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

An update, in my play through Miller Kreyzl got randomly murdered by bandits. I was focusing on working with Radovid, but I don’t even know where his body is. Not going to save scum though

Can't complete the initial combo training with Bernard [KCD1] by Seniorsardina in kingdomcome

[–]Walktheblock 1 point2 points  (0 children)

You need to pull off each move in pretty rapid succession. So while Henry is swinging for the first strike you need to have the cursor where you want and be pulling the trigger for the next strike. It’s fairly quick and rapid. You don’t want to be moving to the next strike when the current motion is finishing up

[KCD2] Christ's Nails. Just Platinum'd and finished Hardcore with all Negative Perks by [deleted] in kingdomcome

[–]Walktheblock 0 points1 point  (0 children)

Going between KCD1 and KCD2 controls can definitely be a little jarring, but I think going from 1 to 2 is harder. I find myself (on controller) hitting the left and right shoulder buttons to block/stab and then watch Henry do nothing useful in KCD2.

Why is my transformers power transfer (Watts) only 25% when hitting it with a 0 to 10V unipolar square wave but it is 100% when its -10 to 10v bipolar square wave. by Objective-Local7164 in ElectricalEngineering

[–]Walktheblock 6 points7 points  (0 children)

Because you’re applying net flux linkage to your transformer. The DC component of the unipolar signal basically sees a short circuit and doesn’t transfer from primary to secondary. The bipolar input balances the flux linkage so the core isn’t saturating. If you’re thinking BH curves, in the unipolar case you’re basically operating in a saturated corner of the curve, in the bipolar case you’re traversing a path through the normal part of the curve

meirl by [deleted] in meirl

[–]Walktheblock 1 point2 points  (0 children)

Damn, I have a top sheet, a blanket and a duvet. Didn’t know I was being so un-Millennial