Powertrain Voltage Choice - why opt for 48V system in excavators?5mo ⋅ LanguidSummerBreeze ⋅ r/ElectricalEngineering
Something a little different. A nose of a Learjet 75! A good view of the electronics4yr ⋅ _SP3CT3R ⋅ r/ElectricalEngineering
I’m currently in a Radiology Physics course and I’m having a very hard time understanding the X-ray circuit and how it works. Can anyone better explain or simplify in a step by step way?2yr ⋅ jpp94 ⋅ r/ElectricalEngineering
(Finding total resistance in DC current) Prepping for my 1st semester exam tomorrow. Can you give me tips on how to solve this? Not looking for complete solution. I know 5 and 6 are in series but I'm stuck on the rest.1yr ⋅ stillsleeping ⋅ r/ElectricalEngineering
Hello every body,Which type of breaker is this?How its work?2yr ⋅ Alternative-Map125 ⋅ r/ElectricalEngineering
I think my HP E3631A 6V output might be broken (+/-25V works)11mo ⋅ nbolton ⋅ r/ElectricalEngineering
This problem is quite confusing for me, I don’t understand how -Vo was calculated.1yr ⋅ AffectionateRoom47 ⋅ r/ElectricalEngineering
My first ever PCB manufactured and working as I designed! Micro controller reading sensor data from a mux :)4yr ⋅ TheRingsAroundSaturn ⋅ r/ElectricalEngineering
My technical universities supply of microchips for days to come.4yr ⋅ Tzherkin ⋅ r/ElectricalEngineering
Transformer on street converting single phase to three phase?1mo ⋅ Every-Associate1806 ⋅ r/ElectricalEngineering
I did just fine on the homework assignments but this is a whole different animal that I can not tame. How would I find the total impedence and total current in polar form? This is nuts!2yr ⋅ RipMyDikSkinOff ⋅ r/ElectricalEngineering
Can someone explain how 0.827 comes into play as the constant for three phase half wave rectifiers?3yr ⋅ Hafthohlladung ⋅ r/ElectricalEngineering
Can you safely tap one of a 240VAC supply lines to get 120VAC?10mo ⋅ FaithlessnessFull136 ⋅ r/ElectricalEngineering
Picked up 12 PMSMs from an Industrial Auction! (3.8kW Each!)3yr ⋅ gloriousconfederacy ⋅ r/ElectricalEngineering
I thought shorting rods on squirrel cage rotors are angled, but this one (part of a 380V 100kW asynchronous motor that is inverter driven) has them straight. What could be the reason for that?4mo ⋅ SteveisNoob ⋅ r/ElectricalEngineering
What are these football shaped symbols next to the resistors?1yr ⋅ ithinktheyreontome ⋅ r/ElectricalEngineering
Help needed - what do these symbols represent on control circuit diagram?1yr ⋅ TheOrangeBird ⋅ r/ElectricalEngineering
Is this circuit correct? I am trying to light up a bulb while getting power from outlet1yr ⋅ redbaskets87 ⋅ r/ElectricalEngineering
What is the purpose of the 555 timer in this circuit? Board is used to control a DC motor.6mo ⋅ BigGFly ⋅ r/ElectricalEngineering
I have little question, how can you reduce the inductance of an air core inductor without reducing the copper wire winding in a very efficient way.1yr ⋅ future_EE17 ⋅ r/ElectricalEngineering
Been trying to learn ACAD Electrical by myself using a tutorial based book. This is one of my works after two week's. Open for critique and questions.3yr ⋅ beu-i-fundit ⋅ r/ElectricalEngineering
Can someone help me understand what I’m doing wrong5mo ⋅ respectingwomen247 ⋅ r/ElectricalEngineering
What makes these arcs so different? One looks like plasma while one looks like only electricity.7mo ⋅ AMousePony ⋅ r/ElectricalEngineering
Does the red circle affect the cutoff frequency. How do I find the circuit's cutoff frequency?2yr ⋅ weychey ⋅ r/ElectricalEngineering
is this inverter circuit really useful of am I being deceived. thank you for any response1yr ⋅ waste_of_space1157 ⋅ r/ElectricalEngineering
How is this resume for an entry-level grad with a poor GPA?8mo ⋅ lynxeffectting ⋅ r/ElectricalEngineering
Side project PCB I made during my masters. Does it work? In a word, yes4yr ⋅ xyzain69 ⋅ r/ElectricalEngineering
What does the circle with the X and the Cross mean in DSP Block Diagram?2yr ⋅ autocorrects ⋅ r/ElectricalEngineering
We tried to make a bridge rectifier in lab today, it didn't go well. Anyone know what would cause this to happen? (yellow is input, blue is output)1yr ⋅ PeterTheFoxx ⋅ r/ElectricalEngineering
bout a year ago when i was given a clock set and was HORRIBLE at soldering3yr ⋅ uranus_the_planet4 ⋅ r/ElectricalEngineering
I am starting to learn Z-Transform, but I can't seem to grasp the concept. Can anyone guide me through? I've tried watching videos and tutorials on YouTube.1yr ⋅ SammyThunderCards ⋅ r/ElectricalEngineering
I'm making a new laptop lid. What is this foil behind the screen?3yr ⋅ OverRatedProgrammer ⋅ r/ElectricalEngineering
Could someone explain why only the negative peaks appear at the output?1d ⋅ TruuFace ⋅ r/ElectricalEngineering
Can someone help me figure this out? I'm not looking for answers, but perhaps a step-by-step w/ different values as a reference. I seem to be missing something in order to find Vc and Ve. Can this be thevenized for simplicity? I'm lost!!2yr ⋅ RipMyDikSkinOff ⋅ r/ElectricalEngineering
I don't know these charts very well, but it looks like it can't go from 0 to 3 in a single cycle. Is this true? *picture from NVIDIA*3yr ⋅ 646c726f576f6c6c6548 ⋅ r/ElectricalEngineering
So my parents are about to call our electrical company for rewiring. How do I explain what is electrical AC ground to them?11mo ⋅ AloofAmelia ⋅ r/ElectricalEngineering
Hi I am new to electronics so sorry if anything I say is wrong. How would I wire the circled part of the diagram in real life? Since there are multiple resistors connected to the length of the single red wire, would I have to strip the middle of the wire or use a new piece of wire etc?3yr ⋅ horizaftw ⋅ r/ElectricalEngineering
Can anyone help me find i5? Professor gave this as an example but didn't fully solve it and I've already got 3 different answers that are all wrong2yr ⋅ Trumps_left_bawsack ⋅ r/ElectricalEngineering
Why does the voltage of the sine wave repeatedly drop slightly?(using a summing amplifier on an Op-Amp board with square and sine wave as input)1yr ⋅ Additional_Piglet241 ⋅ r/ElectricalEngineering
What are these? They look like some odd, diode configuration.2yr ⋅ LambBrainz ⋅ r/ElectricalEngineering
Ok so I'm building a electric generator for my automotive class and this is the stator design I've come up with how many magnets should I have on the outside3yr ⋅ randomphantom241 ⋅ r/ElectricalEngineering
[Laser Driver] What is this symbol on the DAC? Also, need help understanding why the DAC is here. More info in comments3yr ⋅ htownclyde ⋅ r/ElectricalEngineering
If this was made for a atv why would it have a 120v switch instead of a 12v? Needs a new switch.3yr ⋅ BRANDON_FFA ⋅ r/ElectricalEngineering
How can I find the input capacitance of 'y'? I want to find the branching effort from A to B, but I am stuck on the first branch2yr ⋅ Mr_Osama ⋅ r/ElectricalEngineering
why does my low pass filter graph not look like it should2yr ⋅ Brilliant_Ad_9540 ⋅ r/ElectricalEngineering
Why are these components chosen in this particular arrangement? If you don't mind explaining to me, I'd greatly appreciate it.2yr ⋅ divertss ⋅ r/ElectricalEngineering
Does anyone know what this curly npn bjt symbol is? Ive never seen it before. (Internal schematic of a SN74LS02 (2 input Quadruple nor gate))1yr ⋅ Yonko_Zoro ⋅ r/ElectricalEngineering
do vein detection devices use infrared lights? and if they do, how do they show infrared light to the naked eyes? I think the reason is that they aren't really using infrared light but a visible light that is close to the infrared frequency. is that it?2yr ⋅ Zpassing_throughZ ⋅ r/ElectricalEngineering
I'm trying to create a simple, quick and dirty audio distortion circuit but it isn't having any effect. What am I doing wrong?1yr ⋅ MichaelScruggs ⋅ r/ElectricalEngineering
What would be an easy way to reliably connect (that means - not just using tape) the 3 jumper wires on the right to the power supply cable on the left (in the way its described in the pic)?1yr ⋅ Monsieur_Schaum ⋅ r/ElectricalEngineering
Does anyone have an idea how to determine if there's only one true in the input?2wk ⋅ manintheuniverse ⋅ r/ElectricalEngineering
I developed a 3D circuit builder for students and I would love for you to try it out!4yr ⋅ kaehn ⋅ r/ElectricalEngineering
can anyone give me a Parr number or tell me the name of this contact?1yr ⋅ PossibilityRough2715 ⋅ r/ElectricalEngineering
I made an simple 2pole DC brush motor but it does not work what could be the problem and how many amps would it take to run this.1yr ⋅ yoran1012 ⋅ r/ElectricalEngineering
Who needs a multi-meter when you can taste the electricity! (c. 1936)5yr ⋅ SporadicGoose ⋅ r/ElectricalEngineering
Metal melter I made with a 120-240 step up toroidal transformer that used to power a 240 motor for an appliance used in another country. I will post a pic/video showing the power it possesses4yr ⋅ cbf24404 ⋅ r/ElectricalEngineering
Are the 3 100nF caps the mythical bypass capacitors everyone speaks of.2yr ⋅ IsrOkeX ⋅ r/ElectricalEngineering
Anybody recognize this wire? Brother in law cut it in his yard. 6 strand, doesn't seem twisted. Doesn't think it's hooked up to anything he currently uses.3yr ⋅ thejtshow ⋅ r/ElectricalEngineering
Electromechanical Relay testing day. Old school stuff but its freaking cool.5yr ⋅ opossomSnout ⋅ r/ElectricalEngineering
Whatchu think reddit? Not an iPhone screen shot this time 😂4yr ⋅ MaplewoodDUDE ⋅ r/ElectricalEngineering
I have been trying this problem for the past 1.5 hours and am so confused. I added up the resistors in series and then used Kirchhoffs laws to create a system of three equations, plugged the numbres into a matrix, and then got a current of 1.24A in the 17V cell. Is this method wrong?1yr ⋅ SwimmingMango8 ⋅ r/ElectricalEngineering
Best books to learn about transformers(power,distribution transformers etc) thats not in the $200 range(still accept recommendations if its really good)5d ⋅ xoxoxoxoxxooo ⋅ r/ElectricalEngineering
Flickering LED's, which components should i check for damage?4mo ⋅ jonas-riba ⋅ r/ElectricalEngineering
What is this wire ? It has 2 cotton thread inside woth flexible insulation2yr ⋅ hemng ⋅ r/ElectricalEngineering
does anyone know what is going on in the yellow parts?1yr ⋅ thelonepolonium ⋅ r/ElectricalEngineering
Why do you need an Op-Amp in Transimpedance Amplifier?9mo ⋅ mongolian_engineer ⋅ r/ElectricalEngineering
How do I calculate the time constant for C1 in a circuit like this? I mean T=RC; Should R be just the resistor element or should it be the impedance of the resistor with the capacitor C2?2yr ⋅ ReleaseOk6580 ⋅ r/ElectricalEngineering
What program would I used to build a one line diagram like this?1yr ⋅ Ifartsthearts ⋅ r/ElectricalEngineering
What is the name of this connector? I find them primarily in mobile device camera modules but never came across the technical name for them. Also if anybody knows converters that accept these connectors and fpc cables (just like RaspB cam module) please link me the product. Thank you.3yr ⋅ Marnsghol ⋅ r/ElectricalEngineering
My friend opened up one of his lightbulbs and found this inside, he wants to know if this is normal for a LED lightbulb? He’s confused why there’s so many circuits/transistors?2yr ⋅ edgethrasherx ⋅ r/ElectricalEngineering
In Ex. 6.5, it says v2 = 4000i. I understand voltages are equal when parallel but does the 5k resistor not affect that? Is the voltage across the 5k resistor equal to 4000i as well?3yr ⋅ etodt11 ⋅ r/ElectricalEngineering
Can someone critique my resume? im looking for a summer internship and want to finalize my resume before applying2yr ⋅ DifferentLow4875 ⋅ r/ElectricalEngineering
POV: You’re a recruiter, based on this resume, are you offering me an interview or not? Critics are highly welcome1yr ⋅ JayyMartinezz ⋅ r/ElectricalEngineering
getting autorejected and it feels like its impossible to get an internship. Need all the criticism1yr ⋅ Kashif9999 ⋅ r/ElectricalEngineering
What is the potential at Vc with respect to gnd? I’ve never seen this, do the rails just sum together?2yr ⋅ MemeyPie ⋅ r/ElectricalEngineering
Is this a Blown capacitor or just epoxy? It is on a JBL Creature subwoofer. It makes static noises when powered off using the switch in the back.2yr ⋅ babaridavis ⋅ r/ElectricalEngineering
Looking for the right power supply adapter? Company lists replacement at $250!11mo ⋅ drebars ⋅ r/ElectricalEngineering
That time my 3 yr old dropped a penny onto a plug while it was plugged in the wall.2yr ⋅ Satelite_434 ⋅ r/ElectricalEngineering
In this schematic, the resistance values are as measured across each resistor. Given this, is it possible to find the actual resistance values of each resistor?2yr ⋅ human-potato_hybrid ⋅ r/ElectricalEngineering
I designed this Tesla coil to produce the biggest sparks for its components price. It's basically a MOSFET murder machine, but the electronics only cost like 20 USD if you source them correctly.4yr ⋅ The_alpha_unicorn ⋅ r/ElectricalEngineering
Hey guys I made my first diode rectifier are ya'll proud of me? :)4yr ⋅ ishadeli ⋅ r/ElectricalEngineering
Need help getting the nodal equations for this circuit. Spent hours and I'm still not getting it right1yr ⋅ FrequentWorth ⋅ r/ElectricalEngineering
Can someone explain to me how this circuit works? Got curious when I saw this on yt2yr ⋅ ApprehensiveBid4642 ⋅ r/ElectricalEngineering
u/VarsitySquad is rewinding a 6 pole 3 phase motor [x-post from r/Electronics, r/Motors]4yr ⋅ 1Davide ⋅ r/ElectricalEngineering
Hey, I was looking back at a question that I never went back to. I'm supposed to find the circuit that was built correctly. A is incorrect, which makes sense because of the ss being wired wrong. The thing about B and C is that they seem to be identical, since vertical connections are in series.1yr ⋅ Frantheman087 ⋅ r/ElectricalEngineering
