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
Stability of a System: Bode Diagram Analysis
- Davidak
- · Replies 5 ·
I get a shock when touching water pipe
- adisabeba
- · Replies 4 ·
What power is needed to run a 48V electric motor?
- Beefcaked
- · Replies 12 ·
What determines the power output of an electric motor or generator?
- Arqane
- · Replies 5 ·
Frequency response of "purely ohmic" voltage divider?
- Andrew B
- · Replies 19 ·
Calculating d(BA)/dt in Faraday's law for a rotating coil generator
- jearls74
- · Replies 1 ·
Why a 6dB attenuator for receiver effective sensitivity test
- FrankJ777
- · Replies 9 ·
Resistance Temperature Detectors
- pinkcashmere
- · Replies 1 ·
Very simple name-plate question
- tim9000
- · Replies 7 ·
What's this thing on my electric motor?
- 673849817
- · Replies 7 ·
Understanding Capacitor and Inductor Behavior: A Physically-Based Explanation
- Passionate Eng
- · Replies 3 ·
Calculating Thevenin Equivalent Doesn't Seem Practical
- yosimba2000
- · Replies 8 ·
Transmission line transient simulation
- isison
- · Replies 4 ·
What's the relationship between electric power and heat?
- Guidestone
- · Replies 10 ·
Built-in voltage of pn junction diode
- cnh1995
- · Replies 7 ·
How is an RF signal generated from AC current?
- rocket100
- · Replies 8 ·
How to design discrete circuits for transistor beta changes?
- dpsciarrino
- · Replies 4 ·
Why can't they track number stations?
- houlahound
- · Replies 8 ·
What have you guys engineered in your free time?
- zachdr1
- · Replies 11 ·
How to make the sound of my doorbell circuit louder?
- pmostafa
- · Replies 2 ·
Can I Control a 2-Way Motor and Change Direction without an Arduino?
- innovation001
- · Replies 5 ·
Non conservative electric field and scalar potential V
- fog37
- · Replies 2 ·
Does VBase / ZBase give IActual or IBase?
- tim9000
- · Replies 7 ·
How long do eddy currents persist after switching off a magnetic field?
- Di Chang
- · Replies 1 ·
Coil Winding Direction: Clockwise vs Counter-Clockwise
- Buych778
- · Replies 1 ·
Self-regulating heating cables low power output
- amrmohammed
- · Replies 19 ·
Understanding Lenz's Law: Impediments to Electromagnetic Induction
- adeborts
- · Replies 1 ·
Why Use Concentric PE Cables in Frequency Converter Circuits?
- neduet
- · Replies 6 ·
Cable core colours for low frequency cables per HD 308 S2 and IEC 60304
- neduet
- · Replies 2 ·
Why does back EMF polarity differ from induced current direction in inductors?
- fog37
- · Replies 2 ·
Transistor's equivalent circuit
- potatowhisperer
- · Replies 7 ·
What happens if I connect the electric cables in this way?
- shaft
- · Replies 5 ·
How many earthing rods for a 132kV switch yard with grid mesh system?
- neduet
- · Replies 4 ·
What is the pipe on a 60 MVA power transformer?
- neduet
- · Replies 2 ·
Why does ifft(fft(x).*fft(h)) give correct RC convolution results?
- davidbenari
- · Replies 1 ·
Double Busbar Scheme for outdoor switch yard system (132kv)
- neduet
- · Replies 8 ·
Calculating current distribution in a HF coaxial cable?
- Cedric Eveleigh
- · Replies 5 ·
Solving a Series RLC Transient Analysis Problem
- Junior
- · Replies 1 ·
How many batteries are needed to light up this led button?
- shushi_boi
- · Replies 4 ·
Rainwater-powered alternator using a water wheel for a science fair project
- yrjosmiel73
- · Replies 29 ·
From where we measure current in a pn junction diode
- NIKHEL RAINA
- · Replies 2 ·
Calculating Resistivity across a mesh sheet
- AlexTheFirst
- · Replies 7 ·
What is the step for designing a 3 Phase Inverter?
- nunuwishnu
- · Replies 1 ·
How Can I Operate a Japan Servo AS27278 Motor?
- toungeinamo5492
- · Replies 1 ·
Power Inverter + Solar Panel: Run DVR 24/7?
- xRascal
- · Replies 4 ·
Can Electromagnets Achieve High Holding Force with 30cm Separation?
- boileroo
- · Replies 1 ·
Heating up a wire using electrical current
- Beatriz Perez
- · Replies 2 ·
How many LEDs from fixed supply
- John1397
- · Replies 4 ·
Harnessing electricity from an electromagnetic field
- TardisRobber
- · Replies 3 ·
Does Using Multiple 20mW Transmitters Increase Remote Control Car Range?
- Tesladude
- · Replies 4 ·
Circuit that controls time and distance for a 7.6v vehicle?
- lonely_nucleus
- · Replies 3 ·
Solve NPN Transistor Puzzle: -0.4V?
- donpacino
- · Replies 5 ·
Where can I buy a flexible capacitive touch surface?
- borshluger
- · Replies 3 ·
AC Signals - Radians and Degrees? Why do we use both?
- tomizzo
- · Replies 30 ·
Coulomb's law and Electric field intensity problem
- rizwanibn
- · Replies 8 ·
Transformers and Electric power Ltspice
- ernd59
- · Replies 4 ·
Why does source current reverse in single phase rectifier with source impedance?
- nitishsharmabit
- · Replies 2 ·
How can I fine tune an ultrasonic frequency?
- K_Mitchell
- · Replies 18 ·
What is the neutral wire and why do we need it?
- Russell Ensslin
- · Replies 45 ·
How Do Sensors Control Heater Operations in Different Temperature Ranges?
- says
- · Replies 14 ·
Equipotential Apparatus on the cheap?
- mishima
- · Replies 16 ·
Why does an inductor resist changes to current?
- Curious146
- · Replies 25 ·
Synchronous Machine Transent parameters from sudden 3phase Short Circuit
- tim9000
- · Replies 6 ·
Does an SN754410NE H Brdige need a microcontroller?
- aquitaine
- · Replies 5 ·
Calculating current in an unbalanced wheatstone bridge?
- The-Steve
- · Replies 5 ·
Can Multisim Import and Process Sound Files Through a Circuit?
- houlahound
- · Replies 5 ·
How can I deactivate the shutter button?
- Serhatee
- · Replies 17 ·
Is it possible to increase the amps within/along a circuit?
- ptownbro
- · Replies 13 ·
Magnetic field intensity and density
- nitishsharmabit
- · Replies 5 ·
How to get device phase in FDTD solution?
- Marvin
- · Replies 2 ·
Double check apparent power definition
- tim9000
- · Replies 7 ·
How to replicate electric blanket? (Project)
- KrisEE
- · Replies 20 ·
Does an AC current have to cross zero?
- JorisL
- · Replies 6 ·
Why does current differ between input and output in DC-DC converters?
- PhiowPhi
- · Replies 28 ·
Can Piezoelectric Plates Effectively Charge a Phone?
- nar5i
- · Replies 1 ·
Slip rings, commutator, dc motor
- Salvador
- · Replies 2 ·
Is the Delta current <30 degrees or not?
- tim9000
- · Replies 3 ·
5v to ≈70v dc-dc converter in the 1w range?
- OtherRealm
- · Replies 5 ·
AC Waveform Question: Deriving Vrms from Vpk - Fawzi
- Fawzi Da
- · Replies 2 ·
What is the advantage of using a differential probe for power calculation?
- EE4life
- · Replies 15 ·
Charge placed in a cavity in a conductor
- Ajay.makhecha
- · Replies 4 ·
Reducing current in a 240V AC galvanic electrolysis epilator below 0.5mA
- mikux
- · Replies 2 ·
Why does voltage increase when batteries are connected in series?
- aphyx
- · Replies 35 ·
Thermostatically Controlled Meteor Camera
- AJohn
- · Replies 7 ·
Designing an Electromagnetic Levitation System: Challenges and Considerations
- pioneerboy
- · Replies 3 ·
Magnetic Induction on Wireless Earbuds
- KG21
- · Replies 4 ·
Trying to understand the finer points of current flow
- Scott Pratz
- · Replies 5 ·
I understanding how skin effect works
- NCC74656
- · Replies 11 ·
Identify electrical engineering textbook from circuit diagram
- Vigan
- · Replies 7 ·
Solenoid Suppressor Module: What is it and How Does it Work?
- Ferny Kajar
- · Replies 1 ·
Voltage drop calculations for CCVT's and Current TF's?
- this1ssteve
- · Replies 3 ·
How can you figure out the temperature of electricity?
- neuindus
- · Replies 2 ·
Logitech X-530 - AM radio frequency
- konrado5
- · Replies 4 ·
How to wire up Piezo touch sensitive switch?
- Ben Whittle
- · Replies 5 ·
Making Steel Wheels Magnetic for Model Train Track
- Mike Gaffer
- · Replies 8 ·
Increase Torque on 10 HP Motor Without RPM Change
- rickcjmac
- · Replies 13 ·
Magnetic circuits and Magnetization
- Fededevi
- · Replies 8 ·
Earthing and Grounding or Protective Earthing
- neduet
- · Replies 2 ·
How to measure the mode of a FET
- jaydnul
- · Replies 10 ·
Detecting Lasers with photodiodes---Circuit layout?
- Paradox101
- · Replies 11 ·