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
Designing a Power Transformer: Tips and Techniques
- denizd
- · Replies 1 ·
BJT common collector Colpitts oscillator
- Helena Wells
- · Replies 43 ·
Resistive heating power AC vs rectified AC/DC
- artis
- · Replies 10 ·
Kilojoules per kilo to watts per second
- Ripcrow
- · Replies 16 ·
Charging an iphone with macbook charger
- Lobotomy
- · Replies 2 ·
How to create an Electric Field?
- BhargavRJ
- · Replies 5 ·
Gaussian kernel in image processing
- PainterGuy
- · Replies 11 ·
Coin battery in computer drains overnight
- Averagesupernova
- · Replies 53 ·
Two 95 watt light bulbs walk into a bar ....
- Galloleo
- · Replies 22 ·
Is the Hall Effect Weaker in Semiconductors Due to Limited Energy States?
- Helena Wells
- · Replies 1 ·
Improving the speed of induction charging
- Lobotomy
- · Replies 10 ·
Synchronous generator variable speed and constant excitation
- Vanguard
- · Replies 3 ·
Does DC or AC work best for charging most industrial batteries?
- narayan821
- · Replies 4 ·
Line and Phase voltages differences
- PhysicsTest
- · Replies 1 ·
Question on MOSFET modes of operation
- Helena Wells
- · Replies 1 ·
Magnetic Saturation of A Piece of Steel
- Yrton
- · Replies 2 ·
Minimum voltage supplied to motor windings
- PhysicsTest
- · Replies 7 ·
How are pseudo ranges obtained?
- plain stupid
- · Replies 15 ·
Relationship between electric and magnetic fields
- Voncarsteine
- · Replies 28 ·
What does an oscillator do in a toothbrush
- Lobotomy
- · Replies 6 ·
Understanding the Parameters of Synchronous Motors
- PhysicsTest
- · Replies 9 ·
Handling CC2540BLE firmware & hardware
- HighTechPower
- · Replies 1 ·
AC Circuit Analysis: Solving Example with Confusing Concepts
- bardia sepehrnia
- · Replies 3 ·
Should a Big Inductor be Added to a Hartley Oscillator Design?
- Helena Wells
- · Replies 36 ·
Current Capacity of short AWG 4 wire
- Cobul
- · Replies 14 ·
Why do phone chargers cause radio interference?
- Vrbic
- · Replies 14 ·
Could Tin-Plated and Nickel-Plated Contact Materials Cause Relay Failures?
- Lhottle
- · Replies 9 ·
Base-collector current in BJT Saturation
- Helena Wells
- · Replies 4 ·
Understanding BJT Common Collector Circuit: Voltage and Saturation Explanation
- Helena Wells
- · Replies 10 ·
Why does a transistor in saturation act like a short circuit?
- Helena Wells
- · Replies 5 ·
How can I convert audio signals into pulses for radio transmission?
- Snoopy1234
- · Replies 20 ·
Claude Shannon "The Bit Player" movie free screening
- scottdave
- · Replies 6 ·
Is it better to buy a bench PSU, or build one?
- theycallmevirgo
- · Replies 9 ·
Solving the operating point of a transformer with a nonlinear B-H curve
- Trafi
- · Replies 4 ·
Optimizing Phase Current Measurements with Shunt Resistors
- PhysicsTest
- · Replies 6 ·
Gate driving voltage for GaN MOSFETS
- Ntip
- · Replies 6 ·
Electrical field between conductors of the same potential
- pranav p v
- · Replies 19 ·
Using complex numbers to model 3 phase AC
- Guineafowl
- · Replies 7 ·
Can Two RF Signal Sources Connected in Parallel Increase Signal Amplitude?
- hilbert2
- · Replies 16 ·
Almost Plausible Solar Takeover Plan
- anorlunda
- · Replies 108 ·
Transformer load reading calculation
- ope0409
- · Replies 4 ·
Repulsion induction motor question
- SIDNEYP
- · Replies 7 ·
How Is Thevenin Resistance Calculated in R1 Parallel to R2 Configuration?
- theycallmevirgo
- · Replies 3 ·
Using phase difference to find the angle of a signal
- Euan12345
- · Replies 16 ·
Transistor base voltage calculation
- marz
- · Replies 9 ·
Simulating a MAGLEV train with COMSOL
- berry123
- · Replies 3 ·
Finding the resonant frequency of this "discriminator" demod circuit.
- adriaan
- · Replies 2 ·
220 Three Phase to 220 Single Phase
- albert0510
- · Replies 8 ·
Experiences with entry-level bench equipment manufacturers
- theycallmevirgo
- · Replies 22 ·
Wheelchair motor heating up -- troubleshooting
- ouichaise
- · Replies 20 ·
System design for charging battery from turbine alternator
- yahastu
- · Replies 8 ·
Cheap and fast repair project suggestions
- theycallmevirgo
- · Replies 8 ·
How to make a custom UPS using an old PC power supply and 18650 batteries?
- ghowriter
- · Replies 7 ·
Concept of 'encirclement' in Nyquist plot
- cnh1995
- · Replies 1 ·
Can Electricity Generators Survive with LCOE Higher than Wholesale Prices?
- LT Judd
- · Replies 3 ·
Capacitor type selection for power converter
- Ntip
- · Replies 15 ·
Battery Powered Electric Motor and Charging Requirements
- Fred Gandolfo
- · Replies 5 ·
Help with this Brushless Generator Design Please
- AxeGrinder
- · Replies 3 ·
What is the impedance of the human body and why does it vary?
- Nathi ORea
- · Replies 7 ·
Carrying capacity of power grids - USA and others
- Stephen Tashi
- · Replies 5 ·
What Happens When Using Long-Wave Frequencies with Starlink Antennas?
- vutran
- · Replies 7 ·
Can a Resistor Simulate a Light Bulb Load for LED Bulb Installation?
- Mikel_NY
- · Replies 2 ·
Servo Motor Voltages: 12V vs. 14V Explained
- Mzzed
- · Replies 3 ·
Left Hand Rule Applied to a Winding
- jake jot
- · Replies 118 ·
Need Heavy Duty Transistors for Controlling Larger Motors with PWM?
- kolleamm
- · Replies 18 ·
Circular antenna array formula
- Unconscious
- · Replies 15 ·
Papers on the Mathematical Basis for Using PWM for Sine-Wave Generation
- maxwells_demon
- · Replies 38 ·
Why do we need to increase voltage when overclocking PC components?
- Delta2
- · Replies 14 ·
Arduino and zero crossing — Non-uniform spikes in interrupt signal
- Wrichik Basu
- · Replies 5 ·
How is the MOC 3052 triac driver optocoupler supposed to work?
- Wrichik Basu
- · Replies 4 ·
Is 532nm the Optimum Wavelength for Atmospheric Particle Tracking?
- pyroartist
- · Replies 4 ·
Troubleshooting RTD Sensor Resistance Drop with Wheatstone Bridge
- asherraph
- · Replies 27 ·
Interrupts in Arduino not working (for detecting zero crossing)
- Wrichik Basu
- · Replies 7 ·
Magnetic levitation board not working
- HighTechPower
- · Replies 12 ·
Detecting a metallic object through solid metal
- busarider29
- · Replies 7 ·
What Defines a Scalar Field vs a Vector Field?
- Ntip
- · Replies 4 ·
Breaking hard ground with motors
- nduka-san
- · Replies 32 ·
What determines the frequency of an RF cavity?
- artis
- · Replies 6 ·
Circuit theory - Resistor function for dynamic non linear circuits
- cianfa72
- · Replies 1 ·
Zero crossing detector for Arduino using 4N35 optocoupler
- Wrichik Basu
- · Replies 23 ·
Field of a "pancake" coil in QI charger
- Joseph M. Zias
- · Replies 13 ·
Pure Sine Wave Inverter using Two Lithium Ion Batteries
- Cody1944
- · Replies 29 ·
Reflection of Radio Waves by a Mirror-like surface
- EnergyInMotion
- · Replies 12 ·
Making a replacement Magnetic coil for my ride-on lawnmower
- Pretorius
- · Replies 6 ·
What Is the Difference Between Potential and Potential Energy in Electronics?
- PhysicsTest
- · Replies 4 ·
Finding Inductance and Mutual Inductance
- Ntip
- · Replies 8 ·
Honda 50 Alternator: Voltage Output From Windings?
- John1397
- · Replies 6 ·
Electronic video clips that are not common knowledge, yet crucial
- bhs67
- · Replies 16 ·
How do I know the current's ampere value when it fluctuates rapidly?
- kurisu
- · Replies 10 ·
How Does Starlink's Phased Array Antenna Track Satellites Without Moving?
- mfb
- · Replies 10 ·
Feedback controller design for boost converter
- Ntip
- · Replies 17 ·
Motion-powered GPS tracker to install permanently inside a bicycle frame
- roybot
- · Replies 19 ·
Understanding Motor Data Sheets
- PhysicsTest
- · Replies 11 ·
Power Calculation of general electric circuit
- PhysicsTest
- · Replies 4 ·
Strain gauges and Wheatstone bridges
- Capstone
- · Replies 6 ·
Detecting coils inside steel cylinders
- discover66
- · Replies 38 ·
Relating Maxwell's equations to parasitic inductance due to layout
- dlang99099
- · Replies 10 ·
PM Generator and battery resistance
- Treefarmer
- · Replies 14 ·
Electrolysis using a single electrode
- uzi kiko
- · Replies 3 ·