Electrical Engineering Forum

Post thread
Join the expert discussion on electrical engineering topics. Topics like the uses of electricity and the equipment for power generation. Circuits, Fiber, Signals and Systems, Semiconductor Devices...
  • Sticky
Beauty of old electrical and measuring things, etc.
14
Replies
698
Views
113K
  • Sticky
What's in an electronics hobbyist's toolbox?
4
Replies
160
Views
131K
  • Sticky
Useful EE Links and Search Engines
2
Replies
62
Views
92K
  • Sticky
Insights When Renewable Energy Meets Power Grid Operations
2
Replies
87
Views
21K
How Does Jaguar's 1980s V12 Dual Coil Ignition System Enhance Spark Strength?
Replies
2
Views
96
Electromagnet magnetic field issue
Replies
27
Views
452
Frequency Comb (Photonics, Optics)
Replies
2
Views
113
How might electronics be different if AC voltage was 72V at 45 Hz?
Replies
29
Views
298
Why does the amperage go real high if there is a low voltage short?
Replies
7
Views
132
What happens if shielded cable has a short to the shield?
Replies
16
Views
229
What is the difference between a switch leg and a hot leg?
Replies
38
Views
2K
Underwater piezoelectric sensor array receive sensitivity
Replies
16
Views
293
Question about bonding ground and neutral
Replies
5
Views
147
Following up on the recent thread about Earth Resistance measurements
2
Replies
53
Views
832
Increasing magnetic field above the surface in a resonator
Replies
1
Views
160
Question about the voltage between two charged capacitors
Replies
4
Views
173
3-terminal device external modeling
Replies
14
Views
217
Net metering - hybrid solar inverter system question
Replies
4
Views
241
EMF (Electromagnetic Field) & EHS (Electromagnetic Hyper Sensitivity)
Replies
3
Views
173
Weird near-field phenomenon I get in my EM simulation
Replies
11
Views
497
Optical-EME for licensed amateur radio operators
Replies
19
Views
1K
When 50,000 volts go through a wire at 5,000,000 FPS - The Slow Mo Guy
Replies
21
Views
435
Converting PSD into equivalent sound pressure for an underwater hydrophone
Replies
3
Views
672
Multiple signals controlling relay
Replies
7
Views
282
Tuning anapole resonator question
Replies
2
Views
194
Capacitor charge time, two conflicting answers
Replies
6
Views
270
Electronic (6v) Lamp failed - troubleshooting
Replies
12
Views
1K
Digital phase converters for running 3-phase motors
Replies
27
Views
337
Sterilizing Medical Devices that contain Electronic Components
Replies
4
Views
412
How Are USB Ports Waterproofed in Mobile Devices?
Replies
7
Views
349
Using Latex Code for Circuit Diagrams
Replies
25
Views
2K
Eliminating a differential of an e-rickshaw by using 2 motors.
Replies
3
Views
271
Vector/Phasor Addition
Replies
20
Views
588
Earth ground resistance measurement
Replies
8
Views
655
Life expectancy of a domestic PV system
Replies
12
Views
2K
Visualize Electromagnetic Fields from Dipole Antennas
Replies
3
Views
378
Ground loop on electronic audio systems
Replies
28
Views
771
Current distribution in resonant mode for an anapole resonator
Replies
0
Views
374
Low Voltage Distribution Board ( TGBT )
Replies
1
Views
439
Vacuum cleaner series universal motor triac control board
Replies
3
Views
530
Antique electric railway maintenance equipment
Replies
1
Views
419
Capacitor charging: Where do extra electrons come from?
Replies
3
Views
860
What Caused the Recent Power Outage in Spain, Portugal, and Southern France?
2
Replies
59
Views
4K
What's the Athena (Silvaco) code for pyramid texturing on a solar cell?
Replies
10
Views
995
Help me breadboard my circuit
Replies
10
Views
1K
How to Measure Current in a Hall Bar Device Using SR830 Lock-in Amplifier?
Replies
5
Views
856
Maxwell Linear Generator (Input Power < Output Power and losses?)
Replies
2
Views
633
Flux direction through core
Replies
6
Views
592
Spark Gap Tesla Coil not working
Replies
2
Views
562
Draining batteries into fewer batteries
Replies
13
Views
939
How does AM broadcasting/receiving work + a project for HS students?
Replies
20
Views
1K
Excitation of wispering gallery mode in resonator
Replies
4
Views
705
Charging and discharging a battery at the same time
Replies
2
Views
884
Manual frequency tuning of a sapphire resonator
Replies
2
Views
896
Help with Ansys Electronics error please: "The quality of some mesh elements is not acceptable for solution"
Replies
2
Views
1K
Instrumentation Amplifier for Wheatstone Bridge Output
Replies
27
Views
3K
Alternative formulas for Ohms law
Replies
4
Views
1K
Is my contractor upselling me?
Replies
28
Views
1K
Relay Control of Induction Motors
Replies
5
Views
823
DC-Link Capacitor Current Modeling for a Voltage Source Inverter
Replies
1
Views
2K
Can a 2' Multicolor LED Strip Be Powered by Two CR2032 Batteries?
Replies
8
Views
2K
(I) [Inquiry] Analyzing a Commercial Smart Glass Product
Replies
6
Views
1K
What Do Amp Ratings on Automotive Relays Mean?
Replies
10
Views
1K
Variable Gain Preamplifier using dc control voltage
Replies
9
Views
844
Does placing two inductors in series make a current lag of 180 degrees?
Replies
3
Views
914
Wireless control of mains outlets -- which system to use?
Replies
3
Views
1K
Cost Efficiency Study Comparation of PMSM and BLDC Motor
Replies
3
Views
2K
Elevation angle of a phased array antenna
Replies
6
Views
1K
Leeson feedback mechanism question
Replies
1
Views
829
Superconductor at room temp
Replies
9
Views
1K
Query about single-ended LED tubes
Replies
10
Views
1K
Power wheelchair switches off and shows two red lights flashing
Replies
8
Views
3K
Analyzing pushbutton switch ADC circuit edge cases
Replies
4
Views
1K
How does a Permanent capacitor motor actually work?
Replies
7
Views
1K
LTSpice DC - AC Inverter Schematic Help
Replies
4
Views
1K
Help with CE-102 test -- failing with emissions too high
Replies
16
Views
2K
Low-noise Amplifier for a sensitive radio receiver
Replies
4
Views
1K
Noticed something in a clockwatch
Replies
12
Views
1K
PVC Induction Heating Coil Design (early thoughts)
2
Replies
51
Views
3K
To detect 12V using Opamp
Replies
17
Views
1K
Dual band gap resonator design question
Replies
6
Views
1K
Need help wiring a motor switch
Replies
9
Views
2K
3-phase synchronous machine => 5-phase synchronous machine
Replies
3
Views
2K
High-energy LC oscillatory discharge: what kind of switch?
Replies
19
Views
1K
Basic question about RLC circuits
Replies
32
Views
2K
Improving coupling of a resonator by looking at surface currents
Replies
1
Views
1K
Yellow Epoxy Like Material on PCB?
Replies
5
Views
1K
Improving matching by adding a stub
Replies
8
Views
2K
Electromagnetic field under different perspective
Replies
1
Views
1K
Faraday disc voltage increase
Replies
3
Views
1K
Should I Diagnose My Non-Responsive Panasonic Microwave Before Replacing It?
Replies
30
Views
2K
Control Theory -- Systems where the controller also changes with time
Replies
1
Views
1K
Why do the spectra of distorted waves have humps?
Replies
4
Views
2K
Home Solar Power Feed-in Tariff for Historical Domestic Installations in the UK
Replies
7
Views
1K
Seeking Advice for building a Power Distribution Board for 50 V and 1000 Amps
Replies
4
Views
1K
Electronic Keyboard Goes Out Of Tune
Replies
10
Views
2K
Self excited induction generators and grid connected solar inverters?
Replies
9
Views
2K
Deciding batteries for my circuit
Replies
3
Views
1K
Charlieplexing: LEDs have different brightness
Replies
14
Views
2K
Testing My Superconductor
Replies
23
Views
2K
Need an electromagnet to play Chess
Replies
37
Views
3K
Substation main xformer earthing?
Replies
8
Views
1K
Capacitor plate current skin effect
Replies
30
Views
3K
Basic Circuit: Why don't these two LEDs light up?
Replies
9
Views
2K

Electrical Engineering

Electrical engineering is a discipline within engineering that focuses on the study and application of electricity, electronics, and electromagnetism. Electrical engineers design, develop, and maintain systems and devices that utilize electrical power, ranging from small-scale electronics to large power distribution networks. The field encompasses a diverse range of technologies, including telecommunications, signal processing, control systems, and power generation.

Electrical engineers play a crucial role in advancing technology, contributing to innovations such as computers, smartphones, renewable energy systems, and electric vehicles. Their work involves a combination of theoretical understanding, mathematical modeling, and practical application to create solutions that power the modern world.

Hot Threads

Hot Threads

Recent Insights

Back
Top