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...
Threads
Running older induction motors on VFDs
- Guineafowl
- · Replies 60 ·
IFFT of FEXT cross talk tells us the insights of crosstalk?
- yefj
- · Replies 0 ·
differential line insertion loss behaves very problematic in the oven
- yefj
- · Replies 4 ·
Implementing Kramers–Kronig causality check on real VNA s-params
- yefj
- · Replies 11 ·
Two A/D use cases for Radar
- senmeis
- · Replies 2 ·
Replicating Wang-Haiting Space-Charge Field Equations
- babaliaris
- · Replies 2 ·
Limitations of the CQMI method to assess causality of s-parameters
- yefj
- · Replies 2 ·
How to disable an electric vehicle in two seconds (for first responders)
- berkeman
- · Replies 2 ·
Question about s-parameter causality changes on the same PCB
- yefj
- · Replies 9 ·
Using Latex Code for Circuit Diagrams
- neilparker62
- · Replies 27 ·
Why must residential electrical systems be connected to Earth (soil)?
- gen x
- · Replies 44 ·
Open circuit resonator not acting according to theory
- yefj
- · Replies 5 ·
Causality issues in VNA measurements of differential lines with TDR
- yefj
- · Replies 7 ·
Interpreting FEXT NEXT crosstalk pattern into pcb trace geometry
- yefj
- · Replies 0 ·
-6dB loss phemonena in differential pair signaling
- yefj
- · Replies 8 ·
Material property comparison based on TDR and delta L
- yefj
- · Replies 4 ·
Interpreting TDR properly
- yefj
- · Replies 1 ·
Design example for commercial high speed pcb
- yefj
- · Replies 6 ·
What caused the grid blackout in Spain, Portugal, and southern France?
- Guineafowl
- · Replies 64 ·
Parasitic resonance from adjacent transmission line at 3GHz intervals
- yefj
- · Replies 9 ·
How does my refrigerator with no refrigerant work?
- sevensages
- · Replies 5 ·
Extracting fixture S-params by length difference
- yefj
- · Replies 0 ·
s-parameter mathematical theory for crosstalk analysis
- yefj
- · Replies 5 ·
Electrical breakdown signal across the oil film
- AY156
- · Replies 10 ·
Inductive load contradicting short circuit load
- yefj
- · Replies 8 ·
How can I wire Semikron thyristor modules for this 400V application?
- Maverickans
- · Replies 2 ·
Seeing microstrip geometry in the TDR plot
- yefj
- · Replies 1 ·
Time domain aliasing in VNA TDR measurement
- yefj
- · Replies 4 ·
Properly producing TDR on PNA network analyzer N5224B
- yefj
- · Replies 17 ·
Resonance definition through dip in S-parameters
- yefj
- · Replies 6 ·
Interpreting VIA PCB characteristics through TDR and TDT
- yefj
- · Replies 23 ·
Understanding the fixture deembeding method being reccomended
- yefj
- · Replies 0 ·
Modelling the voltage measured across a dc motor
- pkc111
- · Replies 22 ·
Extracting capacitance and inductance from s-parameters
- yefj
- · Replies 4 ·
VFD for powering a car lift
- Guineafowl
- · Replies 31 ·
Controlled (Thyristor) Three-Phase Full-Wave Rectifiers in LTspice
- Maverickans
- · Replies 5 ·
One pin AC connector (Coaxial)
- Algr
- · Replies 31 ·
Three phase transformer phase angle and group
- Guineafowl
- · Replies 7 ·
Why do my 2-pin TV and HT systems give shocks on ports when ON together?
- pussifer
- · Replies 17 ·
Wireless Charging
- Sterer
- · Replies 16 ·
AC and Electrolysis
- Highlight
- · Replies 11 ·
Can Electric Car Charging from Highway Lights Prevent Cold Weather Stranding?
- Algr
- · Replies 23 ·
Optical-EME for licensed amateur radio operators
- Hop-AC8NS
- · Replies 39 ·
Series motors, switched to parallel
- kopcicle
- · Replies 15 ·
What HVAC part or switch uses back EMF?
- sevensages
- · Replies 2 ·
Confinement box in the resonator ruins result
- yefj
- · Replies 5 ·
Is it dangerous if there is a mains fault on a potable water pipe?
- gen x
- · Replies 15 ·
Induced EMF: specific velocity and track length
- adebo
- · Replies 14 ·
Electric power distribution from powerplant to homes
- EN1986
- · Replies 38 ·
Exciting orthogonal modes in dielectric resonator
- yefj
- · Replies 0 ·
uA709 op amp compensation
- Joseph M. Zias
- · Replies 14 ·
Bootstrap capacitor charging to 20V instead of expected 12V in motor driver circuit
- PhysicsTest
- · Replies 1 ·
Do light bulbs store energy?
- solvejskovlund
- · Replies 14 ·
A few questions about RCD
- gen x
- · Replies 14 ·
Conductor with high electron mobility (mean free path)
- FusionJim
- · Replies 1 ·
Electronics Failing While In Storage
- Hornbein
- · Replies 12 ·
I'm trying to intuit how pull-up and pull-down resistors work
- s3a
- · Replies 33 ·
Hive Home Heating network performance
- sophiecentaur
- · Replies 3 ·
I thought it was only Amazon that sold unsafe junk
- Averagesupernova
- · Replies 10 ·
Utility Scale PV Arrays Located near HV Transmission Lines: Minimum Allowable Distance
- Fisherman199
- · Replies 2 ·
Simple timed controller
- solvejskovlund
- · Replies 5 ·
Net metering - hybrid solar inverter system question
- coltonk
- · Replies 9 ·
Synchronous Condensers for Power Grid Stabilization
- bhobba
- · Replies 6 ·
How might electronics be different if AC voltage was 72V at 45 Hz?
- AlexB23
- · Replies 30 ·
Creating a solenoid with varying magnetic field
- CMTacoTophat
- · Replies 2 ·
Why are krytrons subject to export restrictions unlike other triggered spark gaps?
- Majorana
- · Replies 11 ·
Visualize Electromagnetic Fields from Dipole Antennas
- Rotem Tsafrir
- · Replies 4 ·
Lo
- KiltedEngineer
- · Replies 2 ·
RF magnetic field generation
- Malamala
- · Replies 10 ·
Why doesn't current flow through ground when neutral and ground are bonded?
- mollymae
- · Replies 7 ·
E-Bike/Scooter Li Battery Fires
- Astronuc
- · Replies 26 ·
Why does the amperage go real high if there is a low voltage short?
- sevensages
- · Replies 17 ·
What happens if shielded cable has a short to the shield?
- solvejskovlund
- · Replies 17 ·
Frequency Comb (Photonics, Optics)
- Astronuc
- · Replies 3 ·
How Does Jaguar's 1980s V12 Dual Coil Ignition System Enhance Spark Strength?
- tommd
- · Replies 2 ·
Electromagnet magnetic field issue
- Zeusex
- · Replies 27 ·
What is the difference between a switch leg and a hot leg?
- sevensages
- · Replies 38 ·
Underwater piezoelectric sensor array receive sensitivity
- nauman
- · Replies 16 ·
Following up on the recent thread about Earth Resistance measurements
- sophiecentaur
- · Replies 53 ·
Increasing magnetic field above the surface in a resonator
- yefj
- · Replies 1 ·
Voltage reading when connecting charged capacitors in series
- Skaperen
- · Replies 4 ·
3-terminal device external modeling
- cianfa72
- · Replies 14 ·
EMF (Electromagnetic Field) & EHS (Electromagnetic Hyper Sensitivity)
- MrMagic909
- · Replies 3 ·
Weird near-field phenomenon I get in my EM simulation
- Rotem Tsafrir
- · Replies 11 ·
When 50,000 volts go through a wire at 5,000,000 FPS - The Slow Mo Guy
- nsaspook
- · Replies 21 ·
Converting PSD into equivalent sound pressure for an underwater hydrophone
- nauman
- · Replies 3 ·
Multiple signals controlling relay
- solvejskovlund
- · Replies 7 ·
Tuning anapole resonator question
- yefj
- · Replies 2 ·
Capacitor charge time, two conflicting answers
- rad_controls
- · Replies 6 ·
6V lamp stopped working after impact, what fails next?
- DaveC426913
- · Replies 12 ·
Digital phase converters for running 3-phase motors
- Guineafowl
- · Replies 27 ·
Sterilizing Medical Devices that contain Electronic Components
- inforseeker
- · Replies 4 ·
How Are USB Ports Waterproofed in Mobile Devices?
- raminee
- · Replies 7 ·
Eliminating a differential of an e-rickshaw by using 2 motors.
- KDP
- · Replies 3 ·
Vector/Phasor Addition
- kai sinclair
- · Replies 20 ·
Earth ground resistance measurement
- cianfa72
- · Replies 8 ·
Life expectancy of a domestic PV system
- sophiecentaur
- · Replies 12 ·
Ground loop on electronic audio systems
- cianfa72
- · Replies 28 ·
Current distribution in resonant mode for an anapole resonator
- yefj
- · Replies 0 ·
Low Voltage Distribution Board ( TGBT )
- DeathstrokeDMX
- · Replies 1 ·