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
Have 12v AC, converted to 12v DC, motor slow
- Mikel_NY
- · Replies 68 ·
Discharging problem of a turn-off snubber circuit
- yykcw
- · Replies 2 ·
Finding wavelength and intensity of a specific light
- johnny1985
- · Replies 22 ·
How can I represent this circuit in state space?
- Emmanouel
- · Replies 2 ·
Grid tie inverter distorting waveform
- oz93666
- · Replies 3 ·
Why do we need two wires for electricity?
- SourcewareInfo
- · Replies 8 ·
Doppler effect in modulated signals
- Eric C
- · Replies 6 ·
How Can I Build an AM Receiver with Limited Supplies?
- damosuz
- · Replies 9 ·
Power Transmission Line and Transformer Parameters
- Physicist3
- · Replies 2 ·
How Can a Circuit Compare Two Voltage Sources?
- iScience
- · Replies 8 ·
Tesla coil tank circuit and spark gap operation
- MacDaddio
- · Replies 6 ·
Photodiode calculation error: 100 lux produces 0.0408V instead of 0.38V
- Roger44
- · Replies 2 ·
3 phase transmission line mutual coupling
- Physicist3
- · Replies 3 ·
Why is saturation at low Vce and active region at high Vce in BJT?
- iScience
- · Replies 1 ·
Measuring Motor Rotation with a Desktop Computer
- sandy.bridge
- · Replies 6 ·
Find a Power System Engineer for Hydro Power Guidance
- Tseyrin
- · Replies 8 ·
How to select passive antenna for 2.4GHz system
- rafik
- · Replies 4 ·
Blu-ray disc can be used to improve solar cell performance
- nsaspook
- · Replies 3 ·
Why Do Ceiling Fans Start at the Highest Speed?
- auburnengineer
- · Replies 22 ·
Electromagnetic field generated by a recovery station 20kv
- 1010101010110
- · Replies 11 ·
Distribution transformer short-circuit test issue
- darko1978
- · Replies 8 ·
How Does Shading Affect Series-Connected Solar Cells?
- yykcw
- · Replies 1 ·
Can One Faraday Cage Block All ISM Band Frequencies?
- bigplanet401
- · Replies 9 ·
3 phase switch relactance motor
- Kasim
- · Replies 4 ·
Finding the magnetization vector and magnetic field?
- mikehsiao789
- · Replies 1 ·
Induced voltage and current in Faraday disc with exciter coils
- sondreL
- · Replies 3 ·
Unlocking a deadbolt by touching two brass busts simultaneously
- proudfoo
- · Replies 9 ·
Combined LV / MV Grounding Networks?
- Khaled Abuzaid
- · Replies 1 ·
Are These Connectors JST PH or JST XH?
- Borek
- · Replies 7 ·
Is There a Relationship Between Resistance and Frequency in Circuit Impedance?
- Antros48
- · Replies 28 ·
How to design a simple temperature controlled electrical heating system ?
- Tejas Rathod
- · Replies 4 ·
Second order ODE for RLC circuit
- icesalmon
- · Replies 2 ·
Power Dissipation along power lines and Resistance value
- fog37
- · Replies 9 ·
Declaring variables for a traffic light system with sequential logic
- owtu
- · Replies 4 ·
I'm looking for a simple magnetometer and accelerometer
- SupernerdSven
- · Replies 2 ·
Transfer function=Laplace of the impulse response?
- xorg
- · Replies 5 ·
Computed Torque Control vs. PID
- zoom1
- · Replies 2 ·
2n5062 thyristor gate trigger and holding current requirements
- Physicist3
- · Replies 1 ·
Confusing relation between power,volatage and current
- Dikshant
- · Replies 13 ·
Red-Green color blindness and being an EE
- Eyedoc
- · Replies 3 ·
Sourcing 2000 copper plates for a Bitter electromagnet project
- TheAdmiralty
- · Replies 3 ·
LED current greater than source
- sema4ever
- · Replies 10 ·
Inductor's output power measurement using spectrum analyzer
- JGOH
- · Replies 2 ·
Alternate to a proportional linear solenoid
- TammyHere
- · Replies 2 ·
How Can Relative Permittivity Be Measured in the Stratosphere?
- Filip1997
- · Replies 26 ·
Two 700 watt blow heaters vs one 1500 watt heater?
- brothermaynard
- · Replies 18 ·
Testing vehicle low beam harness with multimeter after bulb replacement
- BeautifulLight
- · Replies 4 ·
Can a dynamo on a train wheel recover energy without violating conservation of energy?
- Rodneyshibu
- · Replies 11 ·
Can Humans Use Telluric Currents for Electricity?
- Steven Ellet
- · Replies 3 ·
Why measure coil impedance with a bridge instead of a sine wave generator
- damosuz
- · Replies 16 ·
Pulling Conductor - Transmission Line
- Jarmstro
- · Replies 5 ·
How to Verify Trace Impedance on PCB Boards?
- rafik
- · Replies 18 ·
How do I build a controller from a schematic?
- joshchee17
- · Replies 5 ·
Current flow in an MRI receive coil
- toreil
- · Replies 5 ·
PN-junction diode vs light emitting diodes
- Steven Ellet
- · Replies 11 ·
How BJT transistor works (with conventional current notation perspective)
- Suwandy
- · Replies 19 ·
Hydropower plant in equilibrium
- wireman
- · Replies 10 ·
Few Questions on source tranformation
- clurt
- · Replies 3 ·
Bipolar totem-pole mosfet driver
- jrive
- · Replies 7 ·
Electric Motor for Linear Motion w/Steering Horn
- Excrubulent
- · Replies 8 ·
Is there a problem with this Source Transformation?
- Danie9
- · Replies 3 ·
Lower Q of Crystal or Ceramic Resonator
- Fischer777
- · Replies 1 ·
Why do lattices have an energy *band* ?
- Amerez
- · Replies 7 ·
Why does reflection coefficient vary with frequency on transmission lines?
- clubgitmo
- · Replies 1 ·
How does a reflector grid decelerate returning electrons?
- neeraj kaira
- · Replies 17 ·
Relation of Bandwidth with the frequency
- neeraj kaira
- · Replies 3 ·
Questions pertaining to Transformer DGA and Duval Triangle
- EverGreen1231
- · Replies 2 ·
Why do capacitors impede inductance in AC circuits?
- sam986
- · Replies 3 ·
FFT and guitar not working right
- btb4198
- · Replies 9 ·
Why does current remain equal in batteries/power supplies connected in series?
- PhiowPhi
- · Replies 6 ·
What are printed circuit boards made from?
- ElliotSmith
- · Replies 1 ·
Transfer function of the state space model
- zoom1
- · Replies 3 ·
Can a 2 kW motor spin a 50 kW generator for profit?
- cbratus
- · Replies 4 ·
Fault current time 1, 3 or 5 sec
- Khaled Abuzaid
- · Replies 2 ·
Can orgone energy meters give consistent readings without scientific basis?
- qwertzxc
- · Replies 3 ·
Relative positioning sensor question (With Picture)
- PauloE
- · Replies 4 ·
Measuring phase shift angle in underdamped step response
- mamech
- · Replies 2 ·
Amplifier controller scaling input signal to higher output wattage
- killermouze
- · Replies 12 ·
How to model scope probe ground and signal lead impedances
- likephysics
- · Replies 1 ·
Does impedance affect time delay in digital circuits?
- likephysics
- · Replies 2 ·
How do I learn Kirchhoff's laws?
- Sadat
- · Replies 1 ·
Main motor and Denester not starting when pressing start button on screen
- ismat143
- · Replies 3 ·
Questions regarding the synthesization of lightning
- Petyarazor
- · Replies 2 ·
How to Measure High and Low Impedance Accurately?
- EE4life
- · Replies 7 ·
How to tune the PID parameters using Fuzzy Logic?
- MHR-Love
- · Replies 5 ·
4th year apprentice exam questions: 3-phase generators, transformers, and voltage dividers
- Sam Newmo
- · Replies 1 ·
Line-Line Fault Circuit: Parallel or Series?
- Physicist3
- · Replies 2 ·
C&K Tech Labs handheld portable lab versus Fluke multimeters
- rafik
- · Replies 5 ·
Does an ideal LC circuit oscillate when a battery connects to it?
- k_rlc
- · Replies 5 ·
Time constant -- How to find the time constant of any given circuit?
- amaresh92
- · Replies 1 ·
Electronics and Electrical Theory
- Astronuc
- · Replies 17 ·
Having 12V (cig. lighter) power supply on Suzuki GN125H
- Nish6242
- · Replies 15 ·
Can I Accurately Measure Temperature with 3 1/2 Digit Equipment?
- gnurf
- · Replies 3 ·
Find capacitance from nonlinear I-V curves
- Hyo X
- · Replies 1 ·
Why is the minus sign removed from phasor angle in S=0.5*V*I?
- clurt
- · Replies 4 ·
Why is the electrolyte in a cell necessary?
- radaballer
- · Replies 4 ·
Equation of SNR versus sigma square for BPSK
- chessmath2009
- · Replies 1 ·
Why Use Radians to Measure AC Sin/Cos Signals Instead of Seconds?
- EngUOL
- · Replies 22 ·
Dielectric resonator - microwaves
- max201
- · Replies 4 ·