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
How does a voltage divider bias affect transistor base voltage?
- Xenon02
- · Replies 68 ·
Electricity from flared gas in oilfields
- royp
- · Replies 6 ·
Gauss' law in line integral, Q=##ϵ_0 ∮E.n dl=-ϵ_0 ∮∂ϕ/∂n dl##
- mdn
- · Replies 2 ·
Does duty cycle affect LED brightness if max voltage stays constant?
- JC2000
- · Replies 23 ·
EMC Peak vs Average Detection: What's the Difference?
- senmeis
- · Replies 2 ·
How do I properly connect a bench power supply to a pulse generator for testing?
- kelly0303
- · Replies 19 ·
Power Amplifier and Exciter, Impedance / Power
- student_173
- · Replies 7 ·
Uninterruptible power supply output specifications
- david90
- · Replies 10 ·
Can wet hair cause an electric shock if it gets into outlet/power cord
- kma
- · Replies 2 ·
"Ground" and "Center Tapped" Power Transformer Secondary in guitar amp
- RRLGuitar
- · Replies 6 ·
AC Mains Transmission Tower question
- phyzguy
- · Replies 6 ·
How to apply divergence free (∇.v=0) in nodal finite element method?
- mdn
- · Replies 3 ·
How accurate is a multimeter when measuring current
- kma
- · Replies 21 ·
Lorentz Force In Capacitors
- js2020
- · Replies 15 ·
Schematic capture / wiring diagram software
- Grinkle
- · Replies 18 ·
Lightning rod/cable to protect tent
- dj1990
- · Replies 12 ·
Request a Diagram or Explanation to wire 220v-50/60hz UK 3-wire device
- varocketry
- · Replies 1 ·
NodeMCU Design With ESP32 Instead of ESP8266
- Keonte45
- · Replies 2 ·
How to model the behavior of a closed loop position system?
- pit34
- · Replies 9 ·
Can filament condition indicate which bulbs were on during impact?
- anorlunda
- · Replies 3 ·
Ansys Maxwell current leak to the air error despite passing validation
- M Umair Wali
- · Replies 12 ·
How to model "LITZ" or "STRANDED" coils and windings
- zand10000
- · Replies 7 ·
Ansys Maxwell Modeling of Switched Reluctance Motors
- Hamidzzz
- · Replies 4 ·
Ansys Maxwell simulation problem
- ismail BAYSAL
- · Replies 8 ·
Measuring characteristic impedance of coaxial cable without specialized equipment
- .Scott
- · Replies 15 ·
Unable to get a Wien bridge oscillator to work
- David lopez
- · Replies 34 ·
Measuring microamp DC current with Hall sensors
- EE4me
- · Replies 8 ·
Grounding of secondary side transformer
- wv123456789
- · Replies 2 ·
Spikes in LTspice voltages and currents
- ntetlow
- · Replies 11 ·
Upside down diffuser engineering
- MarwaK
- · Replies 1 ·
Reversible electric motor - what am I looking at?
- Nugatory
- · Replies 5 ·
What is the correct way of measuring remaining battery capacity?
- Wrichik Basu
- · Replies 31 ·
Understanding Dead Time Compensations in Electric Machine Drives
- mohammadmaaz789
- · Replies 6 ·
What is the correct amperage for line B in a 3 phase system?
- Awwtumn
- · Replies 39 ·
Power factor of motor with VSD?
- Martinz
- · Replies 1 ·
Sound card sampling rate 1.2msps?
- Fred Wright
- · Replies 24 ·
Looking for information on hydrogen thyrator
- dr350rex
- · Replies 14 ·
How does a variable rate inverter work in a Tesla car?
- bbbl67
- · Replies 15 ·
Impedance of a half-wave dipole antenna
- xopek
- · Replies 51 ·
Why would disconnecting the positive cable first on car battery cause sparks?
- sevensages
- · Replies 54 ·
DC to DC boost converter malfunctioning
- electricalguy
- · Replies 9 ·
What is the largest capacity battery I can charge from my 2.5kW solar panels?
- bob4866
- · Replies 18 ·
Charging a capacitor using a 4V solar panel
- Clancy John
- · Replies 6 ·
Funny observation in matching BJT power transistors
- yungman
- · Replies 19 ·
Safety of an uncertified 1/2hp motor from an imported cabbing grinder
- Stefi
- · Replies 4 ·
New Car Battery Plant Construction in the Midwest
- dlgoff
- · Replies 5 ·
RF cavity vs quartz oscillator stability in 1970s signal generators
- Twigg
- · Replies 4 ·
Choosing a pulse capacitor, ESR vs reactance at frequency
- artis
- · Replies 5 ·
Why do throat mics almost always have 2 elements?
- theycallmevirgo
- · Replies 2 ·
Formal proof of Thevenin theorem
- cianfa72
- · Replies 6 ·
Why Westinghouse got credit for three-phase power over Dolivo-Dobrovolsky
- anorlunda
- · Replies 4 ·
Why does a quick pulse of a pure tone have overtones?
- richard31416
- · Replies 21 ·
How Does Trifilar Winding Affect Q Factor in Audio Inductors?
- sparks_nz
- · Replies 28 ·
What continuous wattage can I get out of a 12v lantern battery?
- Algr
- · Replies 11 ·
Differential Amplifier Common Mode Thevenin Equivalent
- anvoice
- · Replies 1 ·
Calculate the size of fuses to use
- yungman
- · Replies 10 ·
Why does a 4-pole 115V Century AC motor show 1625 RPM instead of 1800?
- souky101
- · Replies 7 ·
Connecting a new cable - different wire gauge
- timthetoolman
- · Replies 1 ·
Understanding Feedback Control in Klystrons
- artis
- · Replies 1 ·
How to Make a 24V Transformer Output 24V?
- russ_watters
- · Replies 18 ·
Can LCL Filter Convert AC to DC for Half Bridge Section?
- PhysicsTest
- · Replies 39 ·
How are coils arranged in a power station generator?
- Jimmy87
- · Replies 8 ·
Can Resonant Frequency Disassociate Water Molecules?
- Echo43
- · Replies 12 ·
How is wideband FM implemented on the E4400B signal generator?
- Twigg
- · Replies 8 ·
Why don't cars use something like a rail gun instead of combustion?
- J3J33J333
- · Replies 7 ·
Effects of brownouts and power spikes on linear power supplies
- AEW
- · Replies 7 ·
Ways to test a switching IC like TOP266EG with a multimeter?
- cemtu
- · Replies 5 ·
Setting Voltage supply for a solenoid
- Erik_clifton102
- · Replies 23 ·
What is the purpose of the OSI model and how does it partition the flow of data?
- PainterGuy
- · Replies 1 ·
Choosing pulse capacitor for parasitic AC ripple suppresion
- artis
- · Replies 8 ·
Can the human body produce EMPs?
- ProjectFringe
- · Replies 9 ·
Mosfet SSR, flyback shunt/crowbar safety circuit
- artis
- · Replies 1 ·
Sources of voltage ripple in buck converter
- CoolDude420
- · Replies 13 ·
Measuring Phase to Phase voltage using Multimeter
- PhysicsTest
- · Replies 54 ·
Questions about Circuit Models of Transmission Lines
- stephen8686
- · Replies 6 ·
What are the factors influencing Error Vector Magnitude (EVM)?
- Gsudha
- · Replies 1 ·
MOS Capacitor under very large positive or negative bias conditions
- thovarua
- · Replies 2 ·
What are these wires that are connecting powerlines?
- Nathi ORea
- · Replies 34 ·
Recommendation for a platform for drawing computational circuits
- Jufa
- · Replies 2 ·
Interpreting logic levels for level translator SN54SLC8T245-SEP
- ashah99
- · Replies 3 ·
High-Power LEDs -- Maximum 'Lumen-Density'?
- Solid-Statist
- · Replies 8 ·
Hilbert Transform, Causality, PI Controller
- angryturtle
- · Replies 3 ·
Understanding Key Parameters in Transformer Oil Testing
- Abdul Wali
- · Replies 3 ·
Can a DC motor work without either a commutator or a controller?
- k.udhay
- · Replies 13 ·
The Grim Power Outlook Spreads Beyond Texas
- anorlunda
- · Replies 17 ·
Is voltage at a point the potential difference from zero volts?
- Chenkel
- · Replies 21 ·
Subtracting AC Voltages for Audio Amp Simulation
- ntetlow
- · Replies 6 ·
Audio amplifier circuit using D2059 and TIP117 transistors
- Antoniokiala
- · Replies 4 ·
How does a capacitor develop positive charge on one plate?
- Chenkel
- · Replies 19 ·
Finding theoretical impedance of acoustic transducer
- nauman
- · Replies 3 ·
How should I connect the outer conductor of an SMA connector on a VNA?
- Thomas Rigby
- · Replies 13 ·
Transformer modelling for harmonic studies
- waqasakbar323
- · Replies 7 ·
Calculating of the heat dissipation of a LED
- NJZFW
- · Replies 5 ·
Procedure to express radiation intensity of an LED in watts/cm^2
- Abhishek K J
- · Replies 6 ·
Why digital electronics section start with analysis of inverter?
- PainterGuy
- · Replies 16 ·
Ansys Maxwell: Transient generator simulation torque fluctuation
- piyushverma
- · Replies 2 ·
Thermal Dissipation of High-Power Electronic Subassemblies
- Solid-Statist
- · Replies 15 ·
Issue in voltage regulation using TL494
- anshuii
- · Replies 1 ·
Analogy between electrical and mechanical power units
- leifh
- · Replies 8 ·