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
Inverter for 3-phase fully controlled Thyristor converter
- cnh1995
- · Replies 3 ·
Will this solar charge controller circuit work?
- Manoj Sahu
- · Replies 3 ·
Stopping LEDs from glowing when off with a series resistor
- Bobs Marble
- · Replies 10 ·
What does IC555 do in this circuit?
- Manoj Sahu
- · Replies 10 ·
Should the fuse go on the positive or negative wire?
- fayan77
- · Replies 6 ·
Interpolating data of a bandpass filter with Q=10.4
- Gianmarco
- · Replies 2 ·
Why Do I Need So Many Resistors? Is It Possible to Reduce?
- Le Luc
- · Replies 3 ·
Using a treadmill PMDC motor on a lathe with PWM control
- bpress54
- · Replies 14 ·
How to identify the contacts of an LCD connector?
- PhysicoRaj
- · Replies 3 ·
Why do maglev trains use attraction vs repulsion
- Paul Aitken
- · Replies 10 ·
Maintaining the integrity of an analog signal
- van4
- · Replies 2 ·
How to store an audio voltage signal and recover it?
- Tspirit
- · Replies 13 ·
Understanding Output Changes with Sensitivity on SR830 Lock-In Amplifier
- Andres kubliki
- · Replies 1 ·
Transforming an Analog Radio into a Cosmos Radio Receiver
- shimun
- · Replies 7 ·
What Equipment is Needed in a Microwave Transmitter Control Room?
- maearnie
- · Replies 3 ·
On capacitive touchscreen technology
- Tibi
- · Replies 2 ·
Difference between real and complex signals
- MikeSv
- · Replies 4 ·
What Battery did Marty Cooper use in 1973?
- Cool4Kat
- · Replies 7 ·
Understanding Root Locus Method: Stability and Response of Control Systems
- thegreengineer
- · Replies 4 ·
Eddy current loss in solenoid half-filled with magnetic core
- Benoit
- · Replies 1 ·
Testing an ABS sensor with a multimeter
- Guineafowl
- · Replies 14 ·
Energy flow in grid connected PV system
- hnes
- · Replies 6 ·
How to measure time variation of 2 signals using an oscilloscope?
- Nate Duong
- · Replies 10 ·
Voltage between two points on an empty wire
- TemporaryMan1233
- · Replies 35 ·
12AU7-IRF510 headphone amp: LM317 charge pump purpose
- Weightofananvil
- · Replies 10 ·
Why a DC (direct current) component is undesirable?
- janu203
- · Replies 1 ·
How do I invert DC 12V to AC 220-240V
- Declet Uche
- · Replies 17 ·
UPS that accepts multiple power sources
- Trainee Engineering
- · Replies 5 ·
Amplitude spectrum vs frequency spectrum
- whatphysics
- · Replies 3 ·
Need Ideas for deep underwater LED light
- Planobilly
- · Replies 21 ·
Does a Variable capacitance switch exist?
- tim9000
- · Replies 14 ·
How did Armstrong's FM receiver and transmitter work?
- Cool4Kat
- · Replies 15 ·
Frequency Division Multiplexing in Telephone
- janu203
- · Replies 7 ·
Dumb question regarding short circuit test equivalent resistance
- tim9000
- · Replies 6 ·
Analog zero-point synced AC PWM: is there a better way?
- Archie Medes
- · Replies 6 ·
Ideas for making an image sensor
- AdrianMachin
- · Replies 8 ·
What generator should I buy for charging 12V battery?
- Manoj Sahu
- · Replies 8 ·
Why Do Circuit A and Circuit B Show Different Current and Voltage Behaviors?
- paulmdrdo
- · Replies 2 ·
Why doesn't my analog delay line show reflections in Multisim?
- Hiranya Pasan
- · Replies 6 ·
How to benchmark filter attenuation across different loads and harmonic types
- tim9000
- · Replies 3 ·
Voltage balance across capacitors in flying-capacitor multilevel boost converter
- GottaKnow
- · Replies 2 ·
Radiation from a phone mast vs from a phone
- Wokinglad
- · Replies 8 ·
Increase the maximum voltage rating of semiconducter
- HVlad
- · Replies 7 ·
How does this 12V CFL and LED inverter circuit work?
- Manoj Sahu
- · Replies 15 ·
RLC circuit equation: impedance, phasor notation, and angular frequency
- rmiller70015
- · Replies 4 ·
Optimizing Gate Drive for High Voltage EFT Generator Design
- Nikhil N
- · Replies 7 ·
How Do Radio Waves Cause Electron Movement in Antennas?
- FilipLand
- · Replies 4 ·
Can I Use a Larger Power Bank for My LED Strip to Extend Its Battery Life?
- airstrat
- · Replies 1 ·
MAR-6 MMIC amplifier chain saturation?
- Ravaner
- · Replies 7 ·
Power supply for multiple devices -- effects on accuracy
- belae1ka
- · Replies 3 ·
Is it possible that there is a 220 volts but low current?
- Sevs evans
- · Replies 2 ·
Can You Ground a 3D-Printed Plastic Chassis for Electronic Projects Safely?
- William123
- · Replies 7 ·
Adding a remote switch to my electric scooter
- Hannemaster
- · Replies 10 ·
Are load cell signal conditioners limited to sample speeds?
- belae1ka
- · Replies 7 ·
How can I connect a full bridge gate driver to an Arduino?
- ha700
- · Replies 8 ·
How to choose the discharge time of a rechargeable battery
- CharanV
- · Replies 8 ·
How Much Power Is Needed to Melt Lead?
- JoeSalerno
- · Replies 14 ·
Using this power level indicator to measure a power supply voltage
- shushi_boi
- · Replies 1 ·
TSOP38238 infrared receiver needs hand motion to detect signal
- nshaiman
- · Replies 11 ·
Insights AC Power Analysis – Part 2, Network Analysis - Comments
- anorlunda
- · Replies 25 ·
Historical Power Plant Costs and Efficiencies?
- Delta Force
- · Replies 3 ·
Three-phase electric power: Household distribution
- greypilgrim
- · Replies 5 ·
Why is Rated Voltage Used for Full Load Voltage Regulation Calculations?
- Jawad
- · Replies 2 ·
Understanding Reactive Power Measurements with a Smart Meter
- Sebastian Neo
- · Replies 4 ·
First car to use lithium-ion battery in starter motor
- Rick KIM
- · Replies 1 ·
Simple test using current values to prove polarity
- David Lowther
- · Replies 8 ·
Trying to get raw signal from SRF02 ultrasonic sensor
- nst.john
- · Replies 1 ·
Do two identical batteries reach voltage equilibrium when connected in parallel?
- ErnieGG
- · Replies 6 ·
How to calculate Time Delay Estimation?
- Nate Duong
- · Replies 14 ·
Friis Path Loss on a Segmented Path Derivation
- Frov_ken
- · Replies 4 ·
What is the meaning of 30W amplifier?
- Nikhil N
- · Replies 16 ·
Increasing voltage using operational amplifier
- zxcvb
- · Replies 2 ·
Electrostatic precipitators to capture diesel pollution?
- zwanderer
- · Replies 11 ·
Low DC amp through small circuit of 14 AWG copper wire?
- Porter22
- · Replies 11 ·
How to choose an amplifier to couple the noise into data line
- Nikhil N
- · Replies 2 ·
What Are the Best Power Engineering Paper Topics for Seniors?
- Vikas Kasireddy
- · Replies 3 ·
What are an engineer's most common concerns when selecting instrumentation?
- Jacob Cheng
- · Replies 18 ·
Synchronous motor torque calculation from armature current
- Alesa
- · Replies 4 ·
What is the worst problem caused by reversing the polarity?
- cloa513
- · Replies 6 ·
PNP Transistor voltage calculation
- vizakenjack
- · Replies 1 ·
Circuit that reverses the flow of current to a motor
- Beembo
- · Replies 4 ·
Magnetic train/battery moving inside coil
- fog37
- · Replies 3 ·
Why must PLL frequency equal system frequency for stable operation?
- OliskaP
- · Replies 3 ·
Measuring motor resistance and speed of a geared DC motor
- bbq_build
- · Replies 8 ·
Why DC series motor should not be started without load?
- Manoj Sahu
- · Replies 4 ·
Neutral Conductor Current: How is it Possible?
- Manoj Sahu
- · Replies 4 ·
App for turboencabulation calculations and percent realization display
- anorlunda
- · Replies 5 ·
Checking the voltage in a light bulb socket
- nikolafmf
- · Replies 11 ·
Receiving/transmitting with a Yagi antenna?
- hodei_cloud
- · Replies 9 ·
Paper about application of ADuCM350
- intanaprilsm
- · Replies 1 ·
How van der Pauw measurement is influenced by the size of the sample
- Martin Pecha
- · Replies 8 ·
How Many Turns for a 48V 40-60A eBike Motor Using 10AWG Wire?
- JaWa
- · Replies 1 ·
Wiring and BMS setup for 13S2P pack with 26650 cells
- JaWa
- · Replies 6 ·
Optimizing electromagnet design for MIT Actuated Workbench replica
- Nmbr6
- · Replies 1 ·
Homopolar generator: disk vs. helix
- Goldscuttle
- · Replies 1 ·
LM2596 burning out when stepping down dynamo voltage to 5V
- Akmalidin
- · Replies 8 ·
Design Calculation and Sizing of a 500KVA Transformer
- Henry99
- · Replies 1 ·
Control Solenoïd Valve Proportionally w/166Hz PWM
- Charly Segaert
- · Replies 3 ·
Limiting amps and volts from a battery
- JoeSalerno
- · Replies 7 ·