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
What is the "observer" in PID control?
- PainterGuy
- · Replies 12 ·
Underground transmission power lines
- dlgoff
- · Replies 20 ·
A Different Way to Achieve Electron Velocity Modulation in a Klystron
- Narayanan KR
- · Replies 3 ·
Most stable, lowest noise voltage references?
- Twigg
- · Replies 15 ·
Is There Still a Market for Mechanical High Power DC/AC Generators?
- artis
- · Replies 7 ·
Delaying/shifting the start of a square wave inverter
- CCatalyst
- · Replies 39 ·
Maxwell 3D number of conductors question
- Melon
- · Replies 3 ·
Plugging Power Strips Together in Series?
- LightningInAJar
- · Replies 29 ·
Citation for origins of the Kloss formula
- Dr.D
- · Replies 6 ·
AC power loss in lossy dielectric (capacitor) with DC-bias field
- Ohm113
- · Replies 4 ·
Interesting video on: Why are 2 logic gates faster than 1?
- eq1
- · Replies 20 ·
Is Voltage Gain Squared Equal to Power Gain in the Log Domain?
- psparky
- · Replies 14 ·
Inductor Efficiency via LC Oscillator
- AspiringEEngineer
- · Replies 17 ·
When to have only voltage gain in an oscillator
- Cup of Joe
- · Replies 40 ·
Relative permeabilities in steel datasheets
- Steradiant
- · Replies 5 ·
Digitize AC Voltage & Current Signals - Solutions for Split CT
- dvscrobe
- · Replies 15 ·
Why is it giving me different observable canonical form?
- PainterGuy
- · Replies 13 ·
What Causes the Non-Circular Distribution of Magnetic Fields in Steel Ducts?
- Willy
- · Replies 8 ·
Electric spark between person and another person/thing
- ZdMh
- · Replies 4 ·
Stepper motor current/torque model
- liquidFuzz
- · Replies 1 ·
Troubleshooting LM311P Output Issue - Tips and Suggestions
- Stonestreecty
- · Replies 1 ·
Is it possible to reduce back EMF in DC motors using shorting rings?
- ibuildstuff
- · Replies 7 ·
Key fob only works on battery and not power supply. What?
- thatsmessedup
- · Replies 33 ·
Systems Non-Proper Transfer Fns: Causality?
- Tasos51
- · Replies 45 ·
Generac PWRcell energy storage system
- dlgoff
- · Replies 5 ·
Temperature rise calculation for electrical devices
- srinaath
- · Replies 10 ·
Why Doesn't a Transmission Line Radiate All Its Power Away?
- GhostLoveScore
- · Replies 39 ·
Could a battery charger be damaged more easily than the battery / device?
- kenny1999
- · Replies 17 ·
Power Consumption Characteristics of Crypto Mining Rigs
- Fisherman199
- · Replies 20 ·
Purely passive RC Phase Shift Oscillator?
- Cup of Joe
- · Replies 27 ·
350W car power inverter vs tiny generator
- Cobul
- · Replies 11 ·
Automotive chassis ground minus the chassis
- BigBambu 152-462 MHz
- · Replies 14 ·
Troubleshooting Laser Diode Circuit with Arduino and PN2222a Transistor
- Stonestreecty
- · Replies 10 ·
220V European treadmill on USA 110V
- carlopiano
- · Replies 12 ·
This op amp does not have gain?
- EENSEEY
- · Replies 4 ·
Measuring time constant using an inductor with a core vs. no core
- Taulant Sholla
- · Replies 18 ·
I Don't Understand Transformers/How to Apply Them
- rtareen
- · Replies 81 ·
What is the functionality of the LM3914V driver?
- GUOJINMIAO
- · Replies 3 ·
Can RF101 Diodes Be Used in Low-Frequency Recovery Circuits?
- GUOJINMIAO
- · Replies 7 ·
Longevity of 120V- vs. 240V-wired motor?
- GregJ7
- · Replies 5 ·
3 Phase Harmonics and Solid State Relay Issues
- Phynoxum
- · Replies 26 ·
Mechanical_Thermal & Iepak in AEDT
- Melon
- · Replies 1 ·
50Hz and 60Hz supply neutral line question
- petefa
- · Replies 9 ·
Does Heinrich Hertz' apparatus include a proper antenna?
- Silly Questions
- · Replies 4 ·
Tuning a PID with extraneous noise on the error signal
- Twigg
- · Replies 13 ·
Do concentric coils steal power from one another?
- AamsterC2
- · Replies 3 ·
Grim Day on the Texas Power Grid
- anorlunda
- · Replies 151 ·
Circuit breakers trip on *power* overload?
- GregJ7
- · Replies 12 ·
Is it safe to cover a floor lamp with an Aluminum metal pie plate?
- 12john
- · Replies 13 ·
Need help with Axial flux generator
- berserkhealr
- · Replies 2 ·
To get potentiometer recommendation
- Stonestreecty
- · Replies 19 ·
RC Phase Shift Oscillator not Oscillating
- Cup of Joe
- · Replies 41 ·
Shielding Dirty Electricity Ground Current
- svt
- · Replies 8 ·
Metering a Single Phase 208 VAC Circuit
- aemla
- · Replies 77 ·
What are these DWV pipes with cables inside for?
- Keith_McClary
- · Replies 17 ·
What is the potential difference between two phases in 3-phase power?
- oscarrod5
- · Replies 8 ·
What does ZPB mean in power systems?
- jaus tail
- · Replies 5 ·
Power Over Fiber for Small Sensors
- sodoyle
- · Replies 20 ·
Powering My Car's Electric Turbo: Alternators & Battery Charge
- joseph707
- · Replies 7 ·
What is the possible risk of switch in its mid-way?
- kenny1999
- · Replies 5 ·
Thoughts for a low-power 60Hz 120Vrms signal generator please
- berkeman
- · Replies 47 ·
How can I calculate the necessary inductance for a half wave helical antenna?
- Timhunt
- · Replies 16 ·
Find Frequencies in Signal with Random Sample Rate
- liquidFuzz
- · Replies 6 ·
Question about the energy stored in an RLC parallel resonant network
- cianfa72
- · Replies 44 ·
What is the voltage allowed Earth to Nuteral
- putta
- · Replies 1 ·
Samsung double door fridge overload relay changed 3 times in 2 weeks
- Vas786
- · Replies 12 ·
LED module failing due to DC motor?
- Vatech
- · Replies 17 ·
Basic MOSFET Thermal Design: Parameter Calculations from Datasheet
- KyleGranger
- · Replies 8 ·
Space charge region of p-n junction diode
- rkgjet
- · Replies 1 ·
Spectrometer sensitivity (photons/count) at different wavelengths
- fog37
- · Replies 5 ·
Magnetics Question; is the Answer Really as Obious as it Might Seem?
- Keasy
- · Replies 8 ·
How to Choose Between FDTD, FEM and MoM | Open-Source Codes
- martindmaas
- · Replies 5 ·
Efficiency Analysis of a Voltage Multiplier Circuit
- cheniour oussama
- · Replies 27 ·
Understanding diode (LED) resistance at V=0
- phillip_at_work
- · Replies 11 ·
Block diagram showing how to turn white noise into rain
- btb4198
- · Replies 22 ·
What is the limiting factor for the maximum speed of stepper motors?
- liquidFuzz
- · Replies 2 ·
Rotating radar time domain data
- tworitdash
- · Replies 17 ·
Formula to calculate the pull force between a magnet and a steel plate
- navin369
- · Replies 9 ·
Simulate Leakage Current - Reverse Bias Diode
- cheniour oussama
- · Replies 7 ·
Wiring 3/4 HP Submersible Well Pump - Is #10 OK?
- Cawagner
- · Replies 1 ·
Understanding an Inverter Simulation
- bob012345
- · Replies 26 ·
Ion flow through a charged tube
- T C
- · Replies 20 ·
Substitute PID Controls with a Polynomial Equation/Table?
- Jay_
- · Replies 3 ·
What happened to make my battery melt?
- ouichaise
- · Replies 9 ·
Torque Production in Eddy Current Motors
- b.shahvir
- · Replies 18 ·
RF Energy Harvesting Simulation
- kn_patil
- · Replies 4 ·
Two-port linear network general representation AV + BI = 0
- cianfa72
- · Replies 11 ·
Transistor theory question involving the base current
- Osnel Jr
- · Replies 41 ·
Checking the Back EMF of a Motor
- PhysicsTest
- · Replies 6 ·
Using an inductor choke as a receiving antenna for LW radio
- awen
- · Replies 14 ·
Gain limiter circuit in LTspice - current flowing in wrong direction
- Wrichik Basu
- · Replies 7 ·
Production of the magnetic field from 3-phase currents
- PhysicsTest
- · Replies 1 ·
Aliasing Phase Shift: Determining Phase Shift
- dvscrobe
- · Replies 10 ·
Transmission line with 2x termination
- likephysics
- · Replies 6 ·
What's wrong in my LTspice simulation of an Op-Amp integrator circuit?
- Wrichik Basu
- · Replies 9 ·
Can I replace a 4 ohm speaker with a 4 ohm power resistor?
- pkc111
- · Replies 3 ·
Amplifier for piezoelectric sensor, OP Amp circuit
- hugo_faurand
- · Replies 6 ·
Earth grounding problems and RCDs (Strictly a UK scenario, I think)
- sophiecentaur
- · Replies 16 ·
When to Use a Two-Port Representation for a Quadripole in External Circuits?
- cianfa72
- · Replies 1 ·