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
Dielectric Antennae: Energy Feed-In/Take-Out Explained
- qnach
- · Replies 29 ·
Couple of interesting electrical things in an old house
- Averagesupernova
- · Replies 1 ·
Question about the output voltage of 79L05
- Monisa
- · Replies 6 ·
Is there an antenna with this shape?
- qnach
- · Replies 11 ·
Why do AM and FM waves have different bandwidths?
- Faiq
- · Replies 9 ·
Choosing the Best DC Motor Brush Material: Tips and Recommendations
- William123
- · Replies 9 ·
Discharge of a capacitor through a common ground
- shlver
- · Replies 4 ·
AC current / circuit simulation software
- bbrianc
- · Replies 7 ·
Neutral potential ground difference
- grasscut
- · Replies 5 ·
What are different terms of flight controllers?
- Aashish sarode
- · Replies 5 ·
Primary magnetizing impedance of non-ideal transformer
- Vikas Kasireddy
- · Replies 10 ·
Batteries connected in parallel - Amps won´t add up?
- trickybilly
- · Replies 9 ·
Potential Difference: + to - Pole Explained
- Juraj
- · Replies 8 ·
Circuit with two voltage sources, finding voltage at nodes
- vizakenjack
- · Replies 19 ·
EMI(Electro Magnetic Interference) Magnitude and Frequency
- Nikhil N
- · Replies 5 ·
Op Amp Circuit Dilemmas: Diodes, Current, and Resistors Explained
- Faiq
- · Replies 19 ·
Power factor of ideal transformer
- Mr Genius
- · Replies 7 ·
Whats wrong with my multimeter?
- trickybilly
- · Replies 6 ·
Debouncing rotary encoder circuits
- shushi_boi
- · Replies 5 ·
How low can I go with voltage to increase current in a resistive AC circuit?
- bbrianc
- · Replies 15 ·
Did i calculate the V/A/R of a plasma arc properly?
- Thomas Conway
- · Replies 1 ·
Negative and zero sequence impedance of alternator
- TheRedDevil18
- · Replies 5 ·
Is there microscopic version of general Ohm's law of V=IZ?
- goodphy
- · Replies 3 ·
A question regarding electronic negative feedback
- Faiq
- · Replies 10 ·
Mis-matched pin count error in ltspice
- Matthew Carson
- · Replies 9 ·
What's the feedback for an op amp?
- Alaguraja
- · Replies 6 ·
Design of CT with ferrite core for reverse operation of CT
- Nikhil N
- · Replies 3 ·
Why does RMS power produce the same heat as the equivalent DC power?
- tjosan
- · Replies 13 ·
How Do I Add Voltage Noise in LTspice and Analyze Its Response?
- Matthew Carson
- · Replies 3 ·
Parallel/Series DPDT With MOSFETs Help?
- AaronS
- · Replies 13 ·
How to find monostatic RCS of flat strip.
- peripatein
- · Replies 3 ·
Flux Density, B, of a Cylindrical Magent
- Bri1
- · Replies 4 ·
Solar power, battery charging, and inverters
- Stavale8099
- · Replies 4 ·
Build a H-Bridge Circuit: Tips & Info
- ha700
- · Replies 10 ·
In bipolar transistor, what's the real reason for base to become narrow?
- ThinkerCorny
- · Replies 8 ·
Astable Multivibrator: Placing Transistor BC107 on Breadboard
- Alaguraja
- · Replies 4 ·
Need some help with a transistor switching circuit
- Planobilly
- · Replies 2 ·
Magnetic flux and current directions of transformer
- goodphy
- · Replies 7 ·
VHF Tuner Circuit: Matching 75Ω Impedance with Tapped Coil
- brainbaby
- · Replies 49 ·
Reactive power compensation in power system
- cnh1995
- · Replies 8 ·
Different voltage measure while probe connected to 50/5A CT
- Nikhil N
- · Replies 8 ·
Opamp as amplifier: Not getting the desired gain
- Nikhil N
- · Replies 9 ·
Need help with my project -- microcontroller for DC motor controller
- zxcvb
- · Replies 3 ·
Calculating the filter capacitor for a power supply
- TheRedDevil18
- · Replies 2 ·
What's the difference between series an parallel components in the pictures
- snir
- · Replies 5 ·
Magnets -- Experiments with sheets and particles
- DjMadness
- · Replies 3 ·
Please guide me to recharge a battery
- Student12
- · Replies 19 ·
Maximizing Efficiency: The Role of Feedback in Boost Converter Switch Design
- TheRedDevil18
- · Replies 7 ·
Analysis Error in Electric Motor: Need Help To Resolve
- student_team
- · Replies 1 ·
The relationship of wire diameter and electricity produced
- Troymoore4
- · Replies 4 ·
Voltage offset differential amplifier
- Frank-95
- · Replies 11 ·
Crank Generator: How Much Copper Wound Needed for 3V Output?
- Rafa_El
- · Replies 5 ·
Boost converter inductor discharging question
- TheRedDevil18
- · Replies 8 ·
Calculate collector current of phototransistor
- yoamocuy
- · Replies 1 ·
NTC and comparator to detect temperature trip point
- Dina1999
- · Replies 4 ·
Effect of resistance on voltage flow in a wire
- nallur
- · Replies 9 ·
Can You Charge a 7.4V 850mAh Lipo Battery with a 10V 4mA Power Source?
- Macgyverasb
- · Replies 7 ·
Varying frequency of an LED drive circuit
- Jordan ray
- · Replies 4 ·
Alternatives to GFCI: Ideas for Your Project
- Ron Christian
- · Replies 2 ·
Are Utility Power Quality Issues Impacting Genset Stability?
- rodney1981
- · Replies 18 ·
Which is the correct diagram (synchronous alternator varying PF)
- jaus tail
- · Replies 11 ·
Capacitance of two unequal spheres
- peroAlex
- · Replies 6 ·
Current transformer for coupling noise into a cable
- Nikhil N
- · Replies 42 ·
Electrostatic/electromagnetic noise and conductive area
- Landru
- · Replies 1 ·
The latest developments in energy storage technology
- Trainee Engineering
- · Replies 75 ·
Drive 4 LEDs at 20mA with 12V Battery: Resistor Value?
- Guineafowl
- · Replies 8 ·
TEG&Li+ batteries to power data collection sensors
- omar-us
- · Replies 1 ·
Measuring AC current with an oscilloscope.
- FM79
- · Replies 7 ·
Is PCB Artist Layout Software a Viable Alternative to Eagle for PCB Design?
- Averagesupernova
- · Replies 2 ·
How Does Subtractive Dither Work
- bhobba
- · Replies 3 ·
Magnetic field of Diametrically magnatized rod
- Chris Fuccillo
- · Replies 1 ·
SR830 lock-in amp measurement problem
- notabird
- · Replies 4 ·
Electrons in vacuum vs electrons in a sphere
- Lacplesis
- · Replies 3 ·
Question about MOSFET Saturation region
- Dextrine
- · Replies 7 ·
Noise due to chattering of relay
- Nikhil N
- · Replies 3 ·
What is the benefit of using an electromagnet in a generator
- Amanda H
- · Replies 2 ·
12VDC/2A power adapter to power two systems?
- perplexabot
- · Replies 3 ·
Discharging High Capacitance (6F @ 48v)
- YoungEngineering
- · Replies 25 ·
Determining the Fundamental Frequency Component
- jegues
- · Replies 5 ·
Reason and remedy for AC motor overheating?
- Koth
- · Replies 14 ·
Question about an LTI System and its Frequency Response
- ntran26
- · Replies 2 ·
Basic phased array radar questions
- KarenRei
- · Replies 17 ·
How to Design a Donut Electromagnet
- Tim in NY
- · Replies 12 ·
Would an Opamp work wired up like this?
- Dextrine
- · Replies 18 ·
12 Volt 100 Watt Bulb V 120 Volt Bulb 100 Watt
- John1397
- · Replies 7 ·
Electric Bicycle with no Battery
- viper252
- · Replies 3 ·
How can I calculate dilectric constant from conductivity
- Aseel5
- · Replies 6 ·
How Efficient Is Split-Return Coil Design for Quenching in Induction Heating?
- ABrown123
- · Replies 3 ·
Looking for an adapter to connect two different plugs
- Greg Bernhardt
- · Replies 7 ·
Parallel transformers - checking my models
- fahraynk
- · Replies 3 ·
Trouble Understanding RLC Circuits: Detailed Explanation for 250W Power Release
- Juraj
- · Replies 3 ·
Layering different dielectric materials to increase breakdown voltage
- CassieFordham
- · Replies 5 ·
How does an equivalent impedance consume a real power?
- goodphy
- · Replies 12 ·
How Do Tesla's Induction Motors Work in Their Electric Vehicles?
- Phellippe Marques
- · Replies 6 ·
Reducing 5.19V DC output from wall charger to 5.00V
- Mikel_NY
- · Replies 24 ·
Help designing/finding a vendor for this magnetic field
- 13Nike
- · Replies 12 ·
8 small 3-volt hobby motor/generator harvesting
- Alfredo722
- · Replies 23 ·
Can Resistive Heaters Fail in Vacuum Due to Reasons Other Than Temperature?
- duhuhu
- · Replies 12 ·
Do resistor polarity assignments affect current flow in Kirchoff's second law?
- Sollicitans
- · Replies 18 ·
How does correcting power factor not change voltage or current?
- Voltageisntreal
- · Replies 5 ·