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
Ultra grind+ bought in the USA- will it work in Switzerland?
- AnyName
- · Replies 22 ·
What Should I Look at to Find Vce(sat) for PN2222A Transistor?
- Genji Shimada
- · Replies 6 ·
Using 400V 50Hz 3 phase motors with 240V single phase 60Hz
- Planobilly
- · Replies 14 ·
Technology behind camera drones with "follow" function
- greypilgrim
- · Replies 1 ·
Pyramidal horn antenna vs. conical horn antenna
- Bishamonten
- · Replies 7 ·
Calculating charge output from an alternator in one revolution
- Rakesh bhatoa
- · Replies 30 ·
What are the units for the hysteresis coefficient in transformer losses?
- entity314
- · Replies 1 ·
Positive Sequence Resistance and Reactance calculation
- asela115
- · Replies 1 ·
Ohm's law and using motor as generator
- dean48
- · Replies 3 ·
Three phase power meaurement questions
- TheRedDevil18
- · Replies 7 ·
Earth referenced bias into floating circuit?
- coinmaster
- · Replies 2 ·
Electricity Laws for 5km Extension Cord Use
- quicksilver123
- · Replies 11 ·
How to Charge a 4P 1S cylinder Lipo Pack
- Puglife
- · Replies 1 ·
Power measurement of a servo motor using simple instruments
- Fizzics
- · Replies 7 ·
Protection on Step up and Step Down Converter Module Bucks
- shushi_boi
- · Replies 1 ·
How to find transfer function of real world system?
- perplexabot
- · Replies 11 ·
Dynamic Resistance: Answers to Questions
- Grim Arrow
- · Replies 3 ·
Measure LDR Light with Microcontroller - 10bit Resolution
- TheRedDevil18
- · Replies 4 ·
How Does Voltage Affect Diode Current Flow?
- Genji Shimada
- · Replies 7 ·
How Does a Kalman Filter Impact PI Controller Performance?
- flo24601
- · Replies 1 ·
Amplify Arduino PWM with LM324 to 0-10V
- Nelson Luis
- · Replies 4 ·
LED 5050 strip brightness at 13v and 14v vs rated 12v
- Fizzman1
- · Replies 3 ·
DC series motor: why does current decrease when load doubles?
- peter010
- · Replies 16 ·
How can I improve the directivity of my helix antennas for better reception?
- Ravaner
- · Replies 12 ·
Fixing a Broken TV Part: What to Do?
- giokrutoi
- · Replies 8 ·
Omicron Dirana Vs. Megger IDAX 350
- Randy Valino
- · Replies 1 ·
Can I put a PC on top of a marshall half stack guitar amp?
- CleanerTax
- · Replies 4 ·
Cogging torque in coreless axial flux PMG (permanent magnet generator)
- akbar94
- · Replies 4 ·
Regarding a MOSFET's reverse recovery power loss
- Dextrine
- · Replies 7 ·
How to calculate the Electric Field due to Capacitors?
- Jason E
- · Replies 7 ·
Determining the Poynting Vector for Loop Antennas
- Mat1289
- · Replies 2 ·
Why Does My PIC16F723A Show a Programming Error in MPLAB X?
- zxcvb
- · Replies 2 ·
Why the efficiency of air core transformer changes (up and down)
- UtsavRaj
- · Replies 70 ·
Which power calculation method for 208V 30A 2-pole breaker?
- trikkydik
- · Replies 14 ·
Looking for an electric circuit diagram of pcb assembly treadmill drive
- Diglet
- · Replies 5 ·
480V Split phase / 400V Threephase (AUS)
- Tomu
- · Replies 12 ·
Independent study for linear algebra
- icesalmon
- · Replies 2 ·
Impedance matching a ZVS power supply to a DIY pipe heater
- EzeTom
- · Replies 4 ·
Transistor questions in control a stepper motor
- Sherldonnnn
- · Replies 4 ·
Why do relay contacts spark if they're isolated from the coil?
- iampaul
- · Replies 8 ·
Why do we need multiple amplifier stages in electronic circuits?
- Harrison G
- · Replies 33 ·
Converting a 0-280 ohm fuel sender to 0-90 ohm gauge range
- Mhorton91
- · Replies 14 ·
Should thermal emission comparison use same voltage or same power?
- humming bird
- · Replies 1 ·
Question on Laplace Transform of a constant voltage source
- Crek
- · Replies 2 ·
Common source amplifier low frequency resonse
- TheRedDevil18
- · Replies 4 ·
Why does VBE decrease when VE increases in an NPN transistor?
- Genji Shimada
- · Replies 2 ·
Large electromagnet with unusual requirements
- sevendaysky
- · Replies 9 ·
What is the advantage of CNT and graphine capacitors
- Henry Cleavinger
- · Replies 1 ·
Looking for a "highly resistive ring"
- benmuskler
- · Replies 13 ·
I'm looking for this transistor
- LalaDeil
- · Replies 3 ·
Small signal analysis of a cascode amplifier
- mulothecook
- · Replies 3 ·
What does GPS do about atmospheric interference?
- nomadreid
- · Replies 4 ·
What dominates the high-freq. behavior of a CS-amplifier?
- mulothecook
- · Replies 1 ·
Can Electric Jet Engines Revolutionize Future Aviation?
- 1oldman2
- · Replies 6 ·
Power supply modification question
- Planobilly
- · Replies 4 ·
Measuring Pulsing Current Output Average From Photodiode
- SHalas1
- · Replies 1 ·
How to calculate reactance of this capasitor
- Planobilly
- · Replies 7 ·
Why is there a cathode to ground resistor on a KT66 power tube in an amp kit?
- Planobilly
- · Replies 7 ·
How can I rewire my air conditioning unit and fix a faulty capacitor?
- ronaldalexander
- · Replies 1 ·
HVDC - Current Source Converter - Minimum DC Power flow
- micuklein
- · Replies 3 ·
DC and AC current effects on dielectric elastomers
- Dystopian
- · Replies 4 ·
Why is the 'active load' in an CS-amp called a load?
- mulothecook
- · Replies 2 ·
Danger from damaged fiber optic cable?
- csd
- · Replies 3 ·
I bet my friend I could design a circuit with no background
- jley18
- · Replies 12 ·
What Battery Bank Size Do I Need to Replace My 1250 kVA Diesel Generator?
- micuklein
- · Replies 8 ·
What is the protocol used for the Panasonic incremental encoder?
- Cdz
- · Replies 6 ·
Why does q-axis stator current control torque in 3-ph IM?
- Ziya
- · Replies 3 ·
Superposition Theorem (basic query)
- Numbskull
- · Replies 8 ·
Induction motor vector control stator current vector
- Cdz
- · Replies 8 ·
Flux Density in Mutual Induction Solenoid with Core
- entity314
- · Replies 7 ·
Potential divider rearrangement in textbook example
- illy
- · Replies 2 ·
Detecting a Thumb Touching a Finger on Same Hand?
- one_raven
- · Replies 12 ·
Building a portable AC for my car
- iduhfuse
- · Replies 87 ·
How to model appliance loads as resistances for Kirchhoff's law analysis
- KarenRei
- · Replies 15 ·
Used oscilloscope for hobby, automotive and power supply work
- Guineafowl
- · Replies 5 ·
Voltage drop with chained extension cords under high load
- chiupakabra
- · Replies 20 ·
Is Powerline Voltage Always an Integral Multiple of 11?
- nishant mudgal
- · Replies 1 ·
Unwanted noise in oscilloscope diaplay
- watsons
- · Replies 12 ·
Trigerins a tablet power button inderectly by applying?
- adeterminednoob
- · Replies 2 ·
Circuit for reactive archery target
- Liza Sarychev
- · Replies 5 ·
How to calculate the energy and power of a signal?
- Manoj Sahu
- · Replies 1 ·
Frequency Control in Power Plants -- Droop
- LagCompensator
- · Replies 2 ·
Replacing UPS Batteries with Marine/RV Batteries
- dontosaw
- · Replies 56 ·
Sharks and magnetic fields, trying to learn from nature
- RMF808
- · Replies 2 ·
Tektronix 2465B for audio repair and guitar amp testing under $1000
- Planobilly
- · Replies 4 ·
Magnetic dipole moment of permanent magnet in steel housing
- Nash Engineer
- · Replies 4 ·
220V 50Hz Equipment vs. 230V 60Hz Equipment compressor
- GolTran
- · Replies 2 ·
What's the min power needed for a DC motor to move 5K lbs?
- George Stann
- · Replies 3 ·
Can heat damage the magnetic properties of an electromagnet?
- Noe
- · Replies 2 ·
Can square waves cause a DC voltage
- Planobilly
- · Replies 7 ·
EI Core electromagnet questions
- pvonlock
- · Replies 1 ·
THz radiation detection with a conductor
- Mikhail_MR
- · Replies 1 ·
Low Level EMF and Helmholtz coil design
- JohnBM
- · Replies 9 ·
Will N52 Magnets Offset Costs vs N50 in a Piggot Wind Turbine?
- vadslram
- · Replies 2 ·
Why Is My DIY Grounding Mat Triggering the Volt Meter Alarm?
- Mogan
- · Replies 5 ·
Magnetic Field outside an Iron Core Solenoid
- Chadvad
- · Replies 4 ·
Will 2-layer aluminum screen make a leakproof Faraday cage?
- Mogan
- · Replies 6 ·
Generating High Voltage: Safe and Effective Methods for Amateur Use
- Invictos
- · Replies 1 ·
Effect of voltage on resistance wire life expectancy?
- kyle pender
- · Replies 6 ·
Using concentric pipes as an inductive heater
- EzeTom
- · Replies 5 ·