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
Eliminating a differential of an e-rickshaw by using 2 motors.
- KDP
- · Replies 3 ·
Vector/Phasor Addition
- kai sinclair
- · Replies 20 ·
Earth ground resistance measurement
- cianfa72
- · Replies 8 ·
Life expectancy of a domestic PV system
- sophiecentaur
- · Replies 12 ·
Ground loop on electronic audio systems
- cianfa72
- · Replies 28 ·
Current distribution in resonant mode for an anapole resonator
- yefj
- · Replies 0 ·
Low Voltage Distribution Board ( TGBT )
- DeathstrokeDMX
- · Replies 1 ·
Vacuum cleaner series universal motor triac control board
- FusionJim
- · Replies 3 ·
Antique electric railway maintenance equipment
- jtbell
- · Replies 1 ·
Capacitor charging: Where do extra electrons come from?
- LarryS
- · Replies 3 ·
What's the Athena (Silvaco) code for pyramid texturing on a solar cell?
- EliaJhon
- · Replies 10 ·
Stripboard layout for ATtiny44A with buttons on one ADC pin
- bremenfallturm
- · Replies 10 ·
How to Measure Current in a Hall Bar Device Using SR830 Lock-in Amplifier?
- K_c_1
- · Replies 5 ·
Maxwell Linear Generator (Input Power < Output Power and losses?)
- mos962
- · Replies 2 ·
Flux direction through core
- FusionJim
- · Replies 6 ·
Spark Gap Tesla Coil not working
- S4rd3l
- · Replies 2 ·
Draining batteries into fewer batteries
- LightningInAJar
- · Replies 13 ·
How does AM broadcasting/receiving work + a project for HS students?
- BiGyElLoWhAt
- · Replies 20 ·
Excitation of wispering gallery mode in resonator
- yefj
- · Replies 4 ·
Charging and discharging a battery at the same time
- CWatters
- · Replies 2 ·
Manual frequency tuning of a sapphire resonator
- yefj
- · Replies 2 ·
Ansys Electronics mesh quality error in simulation
- uze1
- · Replies 2 ·
Instrumentation Amplifier for Wheatstone Bridge Output
- Micheal_Leo
- · Replies 27 ·
Alternative formulas for Ohms law
- brinker
- · Replies 4 ·
Is my contractor upselling me?
- DaveC426913
- · Replies 28 ·
Relay Control of Induction Motors
- neilparker62
- · Replies 5 ·
DC-Link Capacitor Current Modeling for a Voltage Source Inverter
- user2539
- · Replies 1 ·
Can a 2' Multicolor LED Strip Be Powered by Two CR2032 Batteries?
- Lyyle Morgan
- · Replies 8 ·
Identifying smart glass type: PNLC or guest-host liquid crystal?
- alyami
- · Replies 6 ·
What Do Amp Ratings on Automotive Relays Mean?
- Alfa romeo junior
- · Replies 10 ·
Variable Gain Preamplifier using dc control voltage
- nauman
- · Replies 9 ·
Does placing two inductors in series make a current lag of 180 degrees?
- PLAGUE
- · Replies 3 ·
Wireless control of mains outlets -- which system to use?
- sophiecentaur
- · Replies 3 ·
Cost Efficiency Study Comparation of PMSM and BLDC Motor
- sambbal
- · Replies 3 ·
Elevation angle of a phased array antenna
- senmeis
- · Replies 6 ·
Multiple electric generators on the same drive shaft
- Questioneverything
- · Replies 3 ·
Leeson feedback mechanism question
- yefj
- · Replies 1 ·
Superconductor at room temp
- Jlarkin84
- · Replies 9 ·
Query about single-ended LED tubes
- Steve4Physics
- · Replies 10 ·
Power wheelchair switches off and shows two red lights flashing
- risina79
- · Replies 8 ·
Why does current only flow through one switch in a multi-switch ADC circuit?
- bremenfallturm
- · Replies 4 ·
How does a Permanent capacitor motor actually work?
- NTesla
- · Replies 7 ·
DC-AC inverter circuit for pure sine wave generation
- NightStar
- · Replies 4 ·
High emissions in CE-102 test on 28V DC unit
- core7916
- · Replies 16 ·
Low-noise Amplifier for a sensitive radio receiver
- WonderNomad
- · Replies 4 ·
Noticed something in a clockwatch
- hagopbul
- · Replies 12 ·
PVC Induction Heating Coil Design (early thoughts)
- RickDelta
- · Replies 51 ·
To detect 12V using Opamp
- PhysicsTest
- · Replies 17 ·
Dual band gap resonator design question
- yefj
- · Replies 6 ·
Wiring a reversing drum switch for a lathe motor
- gmax137
- · Replies 9 ·
3-phase synchronous machine => 5-phase synchronous machine
- mad mathematician
- · Replies 3 ·
High-energy LC oscillatory discharge: what kind of switch?
- Majorana
- · Replies 19 ·
Driving an RLC circuit at 100 MHz with high capacitor voltage
- Malamala
- · Replies 32 ·
Improving coupling of a resonator by looking at surface currents
- yefj
- · Replies 1 ·
Yellow Epoxy Like Material on PCB?
- BuddyBoy
- · Replies 5 ·
Improving matching by adding a stub
- yefj
- · Replies 8 ·
Electromagnetic field under different perspective
- Roberto Pavani
- · Replies 1 ·
Faraday disc voltage increase
- FusionJim
- · Replies 3 ·
Should I Diagnose My Non-Responsive Panasonic Microwave Before Replacing It?
- DaveC426913
- · Replies 30 ·
Control Theory -- Systems where the controller also changes with time
- mad mathematician
- · Replies 1 ·
Why do the spectra of distorted waves have humps?
- danbullard
- · Replies 4 ·
Home Solar Power Feed-in Tariff for Historical Domestic Installations in the UK
- sophiecentaur
- · Replies 7 ·
Seeking Advice for building a Power Distribution Board for 50 V and 1000 Amps
- Samarth-R
- · Replies 4 ·
Electronic Keyboard Goes Out Of Tune
- Hornbein
- · Replies 10 ·
Self excited induction generators and grid connected solar inverters?
- looking
- · Replies 9 ·
Deciding batteries for my circuit
- bremenfallturm
- · Replies 3 ·
Charlieplexing 12 LEDs: uneven brightness on blinking LED
- bremenfallturm
- · Replies 14 ·
Testing My Superconductor
- auto_v
- · Replies 23 ·
Need an electromagnet to play Chess
- queenidog
- · Replies 37 ·
Substation main xformer earthing?
- Ryoko
- · Replies 8 ·
Capacitor plate current skin effect
- FusionJim
- · Replies 30 ·
Why don't the other LEDs light in a Charlieplexing circuit?
- bremenfallturm
- · Replies 9 ·
Microstrip transmission line teardrop-shape power divider question
- yefj
- · Replies 10 ·
MMF diagrams of transformer construction options
- simphys
- · Replies 9 ·
Question related to circuit for actuating Fuel Injector
- core7916
- · Replies 10 ·
Overvoltage Protection
- Hfuda
- · Replies 5 ·
How does this antenna balun work?
- Guineafowl
- · Replies 28 ·
Interesting coupling logic of feeding network resonator
- yefj
- · Replies 0 ·
Wire current ratings in conduit for voltages up to 1100V RMS
- Wrichik Basu
- · Replies 10 ·
Bathroom lights blink when isolator or hall MCB switched off
- Wrichik Basu
- · Replies 24 ·
How much current in this wire to reach observed temperature?
- ethompson
- · Replies 29 ·
Winding an electric motor's stator
- damzi
- · Replies 2 ·
Calculation of induction heating setup power consumption
- hxianc
- · Replies 5 ·
Generating electrical energy using an intermediate reference frame
- Ivan Nikiforov
- · Replies 40 ·
Fourier transform of PSD
- mad mathematician
- · Replies 4 ·
Electric mattress pad tingles when turned off
- Lennard
- · Replies 6 ·
Power divider: reverse engineering strategy
- yefj
- · Replies 1 ·
Metronome and siren circuits from Forrest Mims electronics book
- WifesBoyfriend
- · Replies 2 ·
Is Baseload Power an Outdated Concept in Australia's Evolving Energy Landscape?
- bhobba
- · Replies 31 ·
Voltage gain of a bipolar transistor circuit
- eyeweyew
- · Replies 23 ·
Theory for a PCB resonator with special kind of mode
- yefj
- · Replies 20 ·
How Can I Improve My DIY Van de Graaff Generator to Prevent Charge Leakage?
- Blaze1212
- · Replies 5 ·
K Type Thermocouple Probe short Circuited with Metallic Body
- arham1026
- · Replies 2 ·
COMSOL simulation of a 3D Ferrite Bar Numerical Model For Magnetic Flux
- Hasan2022
- · Replies 5 ·
High-pitched, shrill sound from MCB as the current increases. Is the MCB the culprit?
- Wrichik Basu
- · Replies 18 ·
What Is the Fundamental Unit of CCD/CMOS Sensors Called?
- doofus
- · Replies 25 ·
Should I upgrade to a 63A MCB or stick with 40A for future expansion?
- Wrichik Basu
- · Replies 36 ·
Resistance, capacitance, inductance of a real wire
- crashcat
- · Replies 2 ·
How to determine kVA for my house? (to buy a servo stabilizer)
- Wrichik Basu
- · Replies 2 ·
Long-term Capacitor storage questions
- augustaa88
- · Replies 3 ·