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
Capacitor popping, not sure why?
- esprits300
- · Replies 21 ·
Solving the Mystery: How Does a Half Wave Dipole Antenna Work?
- erece
- · Replies 17 ·
Antenna Radiation: How Does it Work with Only 1 End Connected?
- david90
- · Replies 43 ·
Radio-frequency plasma fun: How to characterize a plasma circuit?
- Dever
- · Replies 3 ·
Can You Test Automotive System Amps with an Amp Probe on Battery Cables?
- R_W_B
- · Replies 14 ·
Solving LED Dimming Issue: Edward's Conundrum
- shadow_tek001
- · Replies 13 ·
Input/Output Impedance Clipping Voltages
- mcleung
- · Replies 16 ·
Circuit Breaker Ratings and Electrical Protection
- MetroEngineer
- · Replies 1 ·
Comparing Strength of Electromagnets and Neodymium Magnets at 4 oz and 12v
- THORPE
- · Replies 2 ·
LED flashing unit. - how do I make one?
- 1CheeseLouise
- · Replies 3 ·
Rectangular waveguide cavity - Maximum E field
- m_niz
- · Replies 2 ·
Generator Q: Hand Generator to Electric Motor Efficiency
- Grabowski
- · Replies 10 ·
What Are Common Problems with Inductive Loop Relays?
- Neyolight
- · Replies 5 ·
Engineering Challenge- Device needed to handle massive energy
- Fr(e3)nergy
- · Replies 10 ·
Pros and Cons to taking the FE Exam as an Electrical Engineer?
- hrstar24
- · Replies 10 ·
Need Help in Transformers and Complex Circuit handling
- depthfish
- · Replies 1 ·
Need help with a special type of signal converter
- DSG281
- · Replies 2 ·
How do I convert DC to AC from a battery?
- majeed11
- · Replies 22 ·
Is Feedback Resistors' Impact on Transistor Amplification Significant?
- Bassalisk
- · Replies 4 ·
Help- using NiMh batteries for high load applications (150A peak)
- taylaron
- · Replies 3 ·
Building a simple electric shocker
- wolfpax50
- · Replies 10 ·
What's wrong with this circuit?
- chebyshevF
- · Replies 12 ·
Voltage step response of impedance frequency response
- hadoque
- · Replies 5 ·
Ground and common clearing it up
- Master J
- · Replies 30 ·
Projects/activities for someone who is interested in electrical engineering?
- theclock54
- · Replies 1 ·
Pulsed DC into inductor turns to AC?
- hobbs125
- · Replies 6 ·
Graph Interpretation: Resolve f(t) in Step, Impulse & Ramp
- omkar13
- · Replies 2 ·
Trying to find a simple amplifier design/signal conditioner
- Jiggy-Ninja
- · Replies 13 ·
Electric Generators: Mechanical Engineer Questions
- bhaazee
- · Replies 8 ·
Favorite method of assembling circuits at home?
- KingNothing
- · Replies 9 ·
What is the RMS Voltage of an Oscillogram Wave?
- shaqtus
- · Replies 1 ·
Quick question re. 1dB compression of an RF mixer
- wheels1888
- · Replies 4 ·
Explore EE Career: Real-World Experience from EE Degree Holders
- Daniel Spence
- · Replies 2 ·
Understand Ehv DC Transmission: I2R Losses Explained
- asad1111
- · Replies 5 ·
The Q factor calculation for the two-port SAW resonator
- feiyuzhen
- · Replies 3 ·
Understanding VAV, VRMS, & VDC Voltages
- asad1111
- · Replies 3 ·
How to apply Faraday's Law of Induction
- HyTronix
- · Replies 3 ·
Kilo Unit Naming Confusion: kW vs KW
- Blenton
- · Replies 5 ·
Finding Fourier Transform of tri(\frac{t}{2\pi })Cos(2\pi (\frac{5}{\pi })t)
- frenzal_dude
- · Replies 2 ·
Phase Spectra from Fourier Transform
- frenzal_dude
- · Replies 1 ·
Power a DC Motor: Steps & Solutions
- dorado29
- · Replies 22 ·
Creating Accurate Low-Cost Circuit to Convert 120VAC Current to Voltage
- J_Sieg
- · Replies 6 ·
Finding Primary and Secondary Currents?
- khawarspirit
- · Replies 1 ·
Using a transistor to amplify current
- SMD1990
- · Replies 5 ·
Piggyback meter readings electronically
- MetroEngineer
- · Replies 4 ·
Boolean Algebra - Simplest POS / SOP
- xenocid3r
- · Replies 2 ·
I am trying to get fimilar with electrical components. I did some BG
- math111
- · Replies 4 ·
Understanding Energy of a Signal: Integral & Absolute Value Sign
- cybernoodles
- · Replies 3 ·
How do I find Fourier series coefficients for triangular and sawtooth waveforms?
- phsyics_197
- · Replies 1 ·
EMC Radiated Susceptability of Cable - Antenna problem
- human7
- · Replies 22 ·
Applied mathematics, electrical engineering, or both?
- Tim92G
- · Replies 4 ·
Trying to solve an integral involving an LRC circuit
- danham1979
- · Replies 9 ·
What does the -6db/octave mean?
- retracell
- · Replies 26 ·
Voltage Stabilizer in car or home
- puteh30
- · Replies 11 ·
Couple light into photonic crystal fiber
- jlyu
- · Replies 3 ·
Understanding Shannon's Expansion Theory
- Sinister
- · Replies 1 ·
Shore power supply for the vessel
- LUMAW
- · Replies 1 ·
Harmonics is one of those things that few understand especially
- psparky
- · Replies 22 ·
VSD output is erratic in no load test only.
- ahendawy85
- · Replies 2 ·
Power Control of Pentodes: 6L6GC & Beyond
- yungman
- · Replies 2 ·
Anyone has good book suggestion on vacuum power tubes?
- yungman
- · Replies 3 ·
Understanding Capacitor Polarity in DC Converter Circuits
- LUMAW
- · Replies 12 ·
Efficient High Voltage Smoothing for Negative Power Supplies - Tips & Tricks"
- Ravaner
- · Replies 25 ·
How does a capacitor allow AC to pass through it but stop DC?
- mj345
- · Replies 1 ·
Writing Output in State Space Form: RLC Circuit Example
- asad1111
- · Replies 3 ·
Circuit analysis techniques questions
- sporus
- · Replies 1 ·
Solving Micro Switch Problems: Maintained vs Momentary
- NeepGlass
- · Replies 1 ·
Q: Scavenging energy from EM-fields, general ideas
- billybomb87
- · Replies 3 ·
Axis Camera with I/O and relay to turn on lights
- kardamyla
- · Replies 16 ·
Creating a Chaotic Diode Resonator Circuit: Research & Ideas
- impendingChaos
- · Replies 6 ·
Does a Spark Gap Enhance Circuit Current Through Ionization?
- p75213
- · Replies 6 ·
OpAmp LM-324 Melting Due to ESD?
- Ravaner
- · Replies 5 ·
Monostable Operation: Trigger Input Impacts Pulse Width
- JohnielWhite
- · Replies 1 ·
Effective Low-Mid Volume Solder Flux Removal
- MATLABdude
- · Replies 9 ·
Not sure what kind of transfomer I should use
- Fischer777
- · Replies 17 ·
Calculating Maximum Current in Metal
- AutoNub
- · Replies 3 ·
Help Fix RCCB Power Supply Issues
- Marcolao
- · Replies 8 ·
Smoker Temperature Control Project
- ddelaiarro
- · Replies 2 ·
Beginner Ebook to understand AVR hardware software detail and clearlt
- xugi
- · Replies 1 ·
Electrical Engineers working for guitar companies?
- D4V1D
- · Replies 2 ·
What Component Exploded in the Wiper Delay Module of a 1985 Chevy C10?
- vfeinman
- · Replies 9 ·
October Classes: Questions & Discussions
- psparky
- · Replies 2 ·
Circuit Diagrams Explained: 3-Line, Single Line & Ladder
- M.Samad-CNAQ-
- · Replies 1 ·
Do i need conuit for armored cable
- appsperhaps
- · Replies 5 ·
Linearization of non linear model
- asad1111
- · Replies 3 ·
CDMA Receiver Capturing: How Does It Work?
- paulfr
- · Replies 3 ·
Designing a Temperature-Activated Timer for Grain Storage Fans
- phlegmy
- · Replies 2 ·
MS Electrical Engineering (Electromagnetics, RF and Microwaves)
- Winzer
- · Replies 10 ·
Why does current lag behind voltage in inductor?
- Bassalisk
- · Replies 93 ·
Microphone Help: Constant Amplitude w/ No Input
- rama1001
- · Replies 1 ·
How to rate RF power handling of a part
- sszhao
- · Replies 5 ·
Question about motors please advise
- dcara83
- · Replies 11 ·
Can signal pattern be detected and standardized for varying movement speeds?
- tarantulae
- · Replies 1 ·
How do I calculate the properties of my piece wires without any labels?
- puteh30
- · Replies 18 ·
Electrical resistance of flattened (smashed) wire?
- tinkeringone
- · Replies 2 ·
How Do I Build a Coil Gun Without Exceeding SCR Limits?
- mJusticz
- · Replies 1 ·
Single machine-Infinite bar (SMIB)
- DianeS
- · Replies 5 ·
Find a SPICE Mixer Model for LTSpice Simulation
- f95toli
- · Replies 5 ·
How to engineer specialized headphones
- CWilli14
- · Replies 3 ·
Need help designing a one way diagram for a street lighting controller
- milos630
- · Replies 1 ·