Electrical Engineering Forum

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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...
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Beauty of old electrical and measuring things, etc.
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What's in an electronics hobbyist's toolbox?
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133K
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Useful EE Links and Search Engines
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Insights When Renewable Energy Meets Power Grid Operations
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Why must residential electrical systems be connected to Earth (soil)?
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A few questions about RCD
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707
Conductor with high electron mobility (mean free path)
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212
Electronics Failing While In Storage
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579
Is it dangerous if there is a mains fault on a potable water pipe?
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670
uA709 op amp compensation
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I'm trying to intuit how pull-up and pull-down resistors work
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3K
Hive Home Heating network performance
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463
Electric power distribution from powerplant to homes
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I thought it was only Amazon that sold unsafe junk
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10
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779
Utility Scale PV Arrays Located near HV Transmission Lines: Minimum Allowable Distance
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446
Simple timed controller
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5
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540
One pin AC connector (Coaxial)
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25
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2K
Net metering - hybrid solar inverter system question
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9
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What Caused the Recent Power Outage in Spain, Portugal, and Southern France?
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6K
Synchronous Condensers for Power Grid Stabilization
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6
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825
How might electronics be different if AC voltage was 72V at 45 Hz?
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Creating a solenoid with varying magnetic field
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550
Krytrons... again! :0)
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Visualize Electromagnetic Fields from Dipole Antennas
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Lo
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925
RF magnetic field generation
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Question about bonding ground and neutral
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E-Bike/Scooter Li Battery Fires
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Why does the amperage go real high if there is a low voltage short?
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971
What happens if shielded cable has a short to the shield?
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940
Frequency Comb (Photonics, Optics)
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623
How Does Jaguar's 1980s V12 Dual Coil Ignition System Enhance Spark Strength?
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747
Electromagnet magnetic field issue
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What is the difference between a switch leg and a hot leg?
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Underwater piezoelectric sensor array receive sensitivity
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16
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847
Following up on the recent thread about Earth Resistance measurements
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Increasing magnetic field above the surface in a resonator
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Question about the voltage between two charged capacitors
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673
3-terminal device external modeling
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617
EMF (Electromagnetic Field) & EHS (Electromagnetic Hyper Sensitivity)
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585
Weird near-field phenomenon I get in my EM simulation
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965
Optical-EME for licensed amateur radio operators
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When 50,000 volts go through a wire at 5,000,000 FPS - The Slow Mo Guy
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Converting PSD into equivalent sound pressure for an underwater hydrophone
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1K
Multiple signals controlling relay
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793
Tuning anapole resonator question
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580
Capacitor charge time, two conflicting answers
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731
Electronic (6v) Lamp failed - troubleshooting
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Digital phase converters for running 3-phase motors
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836
Sterilizing Medical Devices that contain Electronic Components
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799
How Are USB Ports Waterproofed in Mobile Devices?
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Using Latex Code for Circuit Diagrams
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Eliminating a differential of an e-rickshaw by using 2 motors.
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Vector/Phasor Addition
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Earth ground resistance measurement
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Life expectancy of a domestic PV system
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Ground loop on electronic audio systems
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Current distribution in resonant mode for an anapole resonator
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726
Low Voltage Distribution Board ( TGBT )
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793
Vacuum cleaner series universal motor triac control board
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971
Antique electric railway maintenance equipment
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Capacitor charging: Where do extra electrons come from?
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What's the Athena (Silvaco) code for pyramid texturing on a solar cell?
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Help me breadboard my circuit
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How to Measure Current in a Hall Bar Device Using SR830 Lock-in Amplifier?
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Maxwell Linear Generator (Input Power < Output Power and losses?)
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Flux direction through core
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Spark Gap Tesla Coil not working
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Draining batteries into fewer batteries
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How does AM broadcasting/receiving work + a project for HS students?
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Excitation of wispering gallery mode in resonator
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Charging and discharging a battery at the same time
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Manual frequency tuning of a sapphire resonator
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Help with Ansys Electronics error please: "The quality of some mesh elements is not acceptable for solution"
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Instrumentation Amplifier for Wheatstone Bridge Output
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Alternative formulas for Ohms law
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Is my contractor upselling me?
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Relay Control of Induction Motors
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DC-Link Capacitor Current Modeling for a Voltage Source Inverter
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Can a 2' Multicolor LED Strip Be Powered by Two CR2032 Batteries?
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(I) [Inquiry] Analyzing a Commercial Smart Glass Product
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What Do Amp Ratings on Automotive Relays Mean?
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Variable Gain Preamplifier using dc control voltage
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Does placing two inductors in series make a current lag of 180 degrees?
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Wireless control of mains outlets -- which system to use?
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Cost Efficiency Study Comparation of PMSM and BLDC Motor
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Elevation angle of a phased array antenna
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Multiple electric generators on the same drive shaft
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Leeson feedback mechanism question
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Superconductor at room temp
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Query about single-ended LED tubes
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Power wheelchair switches off and shows two red lights flashing
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Analyzing pushbutton switch ADC circuit edge cases
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How does a Permanent capacitor motor actually work?
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LTSpice DC - AC Inverter Schematic Help
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Help with CE-102 test -- failing with emissions too high
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Low-noise Amplifier for a sensitive radio receiver
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Noticed something in a clockwatch
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PVC Induction Heating Coil Design (early thoughts)
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To detect 12V using Opamp
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Dual band gap resonator design question
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Need help wiring a motor switch
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3-phase synchronous machine => 5-phase synchronous machine
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High-energy LC oscillatory discharge: what kind of switch?
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