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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...
How to model the behavior of a closed loop position system?
  • pit34
  • · Replies 9 ·
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Analyzing panel indicator bulbs in accident investigations
  • anorlunda
  • · Replies 3 ·
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3
Ansys Maxwell Query: Error "current leak to the air"
  • M Umair Wali
  • · Replies 12 ·
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12
How to model "LITZ" or "STRANDED" coils and windings
  • zand10000
  • · Replies 7 ·
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7
Ansys Maxwell Modeling of Switched Reluctance Motors
  • Hamidzzz
  • · Replies 4 ·
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4
Ansys Maxwell simulation problem
  • ismail BAYSAL
  • · Replies 8 ·
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8
Semiconductor technology progress for car controllers (ABS, ESP, ....)?
  • Simas
  • · Replies 6 ·
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6
Is This Cable Really 75 Ohms?
  • .Scott
  • · Replies 15 ·
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15
Unable to get a Wien bridge oscillator to work
  • David lopez
  • · Replies 34 ·
2
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34
Challenges and Solutions for Measuring Microamp DC Current with Hall Sensors
  • EE4me
  • · Replies 8 ·
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8
Grounding of secondary side transformer
  • wv123456789
  • · Replies 2 ·
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2
Spikes in LTspice voltages and currents
  • ntetlow
  • · Replies 11 ·
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11
Upside down diffuser engineering
  • MarwaK
  • · Replies 1 ·
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1
Reversible electric motor - what am I looking at?
  • Nugatory
  • · Replies 5 ·
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5
What is the correct way of measuring remaining battery capacity?
  • Wrichik Basu
  • · Replies 31 ·
2
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31
Understanding Dead Time Compensations in Electric Machine Drives
  • mohammadmaaz789
  • · Replies 6 ·
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6
What is the correct amperage for line B in a 3 phase system?
  • Awwtumn
  • · Replies 39 ·
2
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39
Power factor of motor with VSD?
  • Martinz
  • · Replies 1 ·
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1
Sound card sampling rate 1.2msps?
  • Fred Wright
  • · Replies 24 ·
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24
Looking for information on hydrogen thyrator
  • dr350rex
  • · Replies 14 ·
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14
How does a variable rate inverter work in a Tesla car?
  • bbbl67
  • · Replies 15 ·
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15
Impedance of a half-wave dipole antenna
  • xopek
  • · Replies 51 ·
2
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51
Why would disconnecting the positive cable first on car battery cause sparks?
  • sevensages
  • · Replies 54 ·
2
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54
DC to DC boost converter malfunctioning
  • electricalguy
  • · Replies 9 ·
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9
What is the largest capacity battery I can charge from my 2.5kW solar panels?
  • bob4866
  • · Replies 18 ·
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18
Charging a capacitor using a 4V solar panel
  • Clancy John
  • · Replies 6 ·
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6
Funny observation in matching BJT power transistors
  • yungman
  • · Replies 19 ·
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19
Is It Safe to Use a Cabbing Grinder Machine from India? Urgent Advice Needed
  • Stefi
  • · Replies 4 ·
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4
New Car Battery Plant Construction in the Midwest
  • dlgoff
  • · Replies 5 ·
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5
Cost/Benefits of an RF Cavity vs Quartz Oscillator
  • Twigg
  • · Replies 4 ·
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4
Choosing a pulse capacitor, ESR vs reactance at frequency
  • artis
  • · Replies 5 ·
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5
Why do throat mics almost always have 2 elements?
  • theycallmevirgo
  • · Replies 2 ·
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2
Formal proof of Thevenin theorem
  • cianfa72
  • · Replies 6 ·
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6
The History of 3-Phase Power, (and AC/DC, 50/60 Hz, US/Euro, ....)
  • anorlunda
  • · Replies 4 ·
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4
Why does a quick pulse of a pure tone have overtones?
  • richard31416
  • · Replies 21 ·
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21
How Does Trifilar Winding Affect Q Factor in Audio Inductors?
  • sparks_nz
  • · Replies 28 ·
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28
What continuous wattage can I get out of a 12v lantern battery?
  • Algr
  • · Replies 11 ·
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11
Differential Amplifier Common Mode Thevenin Equivalent
  • anvoice
  • · Replies 1 ·
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1
Calculate the size of fuses to use
  • yungman
  • · Replies 10 ·
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10
Investigating Why a Century AC Motor's Label Shows 1625 RPM
  • souky101
  • · Replies 7 ·
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7
Connecting a new cable - different wire gauge
  • timthetoolman
  • · Replies 1 ·
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1
Understanding Feedback Control in Klystrons
  • artis
  • · Replies 1 ·
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1
How to Make a 24V Transformer Output 24V?
  • russ_watters
  • · Replies 18 ·
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18
Can LCL Filter Convert AC to DC for Half Bridge Section?
  • PhysicsTest
  • · Replies 39 ·
2
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39
How are coils arranged in a power station generator?
  • Jimmy87
  • · Replies 8 ·
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8
Can Resonant Frequency Disassociate Water Molecules?
  • Echo43
  • · Replies 12 ·
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12
How is wideband FM implemented on the E4400B signal generator?
  • Twigg
  • · Replies 8 ·
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8
Why don't cars use something like a rail gun instead of combustion?
  • J3J33J333
  • · Replies 7 ·
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7
Effects of brownouts and power spikes on linear power supplies
  • AEW
  • · Replies 7 ·
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7
Ways to test a switching IC like TOP266EG with a multimeter?
  • cemtu
  • · Replies 5 ·
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5
Setting Voltage supply for a solenoid
  • Erik_clifton102
  • · Replies 23 ·
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23
What is the purpose of the OSI model and how does it partition the flow of data?
  • PainterGuy
  • · Replies 1 ·
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1
Choosing pulse capacitor for parasitic AC ripple suppresion
  • artis
  • · Replies 8 ·
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8
Can the human body produce EMPs?
  • ProjectFringe
  • · Replies 9 ·
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9
Mosfet SSR, flyback shunt/crowbar safety circuit
  • artis
  • · Replies 1 ·
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1
Sources of voltage ripple in buck converter
  • CoolDude420
  • · Replies 13 ·
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13
Measuring Phase to Phase voltage using Multimeter
  • PhysicsTest
  • · Replies 54 ·
2
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54
Questions about Circuit Models of Transmission Lines
  • stephen8686
  • · Replies 6 ·
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6
What are the factors influencing Error Vector Magnitude (EVM)?
  • Gsudha
  • · Replies 1 ·
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1
MOS Capacitor under very large positive or negative bias conditions
  • thovarua
  • · Replies 2 ·
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2
What are these wires that are connecting powerlines?
  • Nathi ORea
  • · Replies 34 ·
2
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34
Recommendation for a platform for drawing computational circuits
  • Jufa
  • · Replies 2 ·
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2
Interpreting logic levels for level translator SN54SLC8T245-SEP
  • ashah99
  • · Replies 3 ·
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3
High-Power LEDs -- Maximum 'Lumen-Density'?
  • Solid-Statist
  • · Replies 8 ·
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8
Hilbert Transform, Causality, PI Controller
  • angryturtle
  • · Replies 3 ·
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3
Understanding Key Parameters in Transformer Oil Testing
  • Abdul Wali
  • · Replies 3 ·
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3
Can a DC motor work without either a commutator or a controller?
  • k.udhay
  • · Replies 13 ·
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13
The Grim Power Outlook Spreads Beyond Texas
  • anorlunda
  • · Replies 17 ·
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17
Voltage and Potential: Understanding the Difference
  • Chenkel
  • · Replies 21 ·
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21
Subtracting AC Voltages for Audio Amp Simulation
  • ntetlow
  • · Replies 6 ·
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6
Need Help Building an Audio Amplifier with D2059 Transistors
  • Antoniokiala
  • · Replies 4 ·
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4
Asking some Capacitor questions to help my understanding
  • Chenkel
  • · Replies 19 ·
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19
Finding theoretical impedance of acoustic transducer
  • nauman
  • · Replies 3 ·
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3
Understanding the Basics of VNA Measurements with an SMA Connector
  • Thomas Rigby
  • · Replies 13 ·
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13
Transformer modelling for harmonic studies
  • waqasakbar323
  • · Replies 7 ·
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7
Calculating of the heat dissipation of a LED
  • NJZFW
  • · Replies 5 ·
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5
Procedure to express radiation intensity of an LED in watts/cm^2
  • Abhishek K J
  • · Replies 6 ·
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6
Why digital electronics section start with analysis of inverter?
  • PainterGuy
  • · Replies 16 ·
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16
Ansys Maxwell: Transient generator simulation torque fluctuation
  • piyushverma
  • · Replies 2 ·
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2
Thermal Dissipation of High-Power Electronic Subassemblies
  • Solid-Statist
  • · Replies 15 ·
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15
Issue in voltage regulation using TL494
  • anshuii
  • · Replies 1 ·
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1
Question about electrical power compared to mechanical power
  • leifh
  • · Replies 8 ·
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8
Network analyzer on a single wire
  • Thomas Rigby
  • · Replies 16 ·
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16
Controller for Switched Reluctance Motor
  • HighTechPower
  • · Replies 4 ·
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4
In Search of: Cheap/common pressure switch
  • NTL2009
  • · Replies 17 ·
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17
Do you know if this plug for gold wire is still selling on the market?
  • LCSphysicist
  • · Replies 11 ·
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11
Understanding AC Motor Basics: Why a 120V Motor Can't be 3-Phase
  • Soleste23
  • · Replies 4 ·
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4
Parallel RLC Admittance, Current and Power Vector Diagrams
  • pvshackguy
  • · Replies 7 ·
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7
Why does demand knock power plants offline?
  • Algr
  • · Replies 16 ·
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16
Is Time-Dependent Electric Current Simulation Possible in COMSOL?
  • ajaymohan251
  • · Replies 1 ·
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1
Induction Water Heaters: Are They Worth It?
  • BWV
  • · Replies 70 ·
3
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70
VFD harmonics effects on generator set
  • Tawanda
  • · Replies 9 ·
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9
What Are Corona Rings on High Voltage Insulators?
  • DaveE
  • · Replies 2 ·
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2
Negative Power Supply Clarification
  • PhysicsTest
  • · Replies 7 ·
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7
Impedance mismatch issue in receivers
  • nauman
  • · Replies 11 ·
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11
AC Drift Velocity: Understand Reactive Power & Movement of Electrons
  • Mark_Djorn
  • · Replies 11 ·
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11
Modelling of tranformer and MV cable for harmonic studies
  • waqasakbar323
  • · Replies 11 ·
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11
Electrical RF conductivity of copper oxide
  • Jackson Richter
  • · Replies 21 ·
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21
How to program a buzzer to a PIC18F452 with PROTEUS and MPLAB IDE?
  • Maniac_XOX
  • · Replies 3 ·
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3
Can Electric Vehicles Effectively Deliver Energy Back to the Grid?
  • shivajikobardan
  • · Replies 12 ·
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12