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
Why does a matched LPF have low impedance at high frequencies?
- peripatein
- · Replies 4 ·
Alternator Vibration During Excitation
- ashrafec
- · Replies 2 ·
Full wave controlled rectifier RL Load 90° Firing angle
- Physicist3
- · Replies 1 ·
Can a Lock-in Amplifier Handle -30dB SNR?
- SvetaP
- · Replies 2 ·
What is the purpose/function of negative and positive wiring
- Niaboc67
- · Replies 21 ·
Fiber optic gyros for camera or gun stabilization: accuracy and cost?
- Israr Hussain
- · Replies 9 ·
Why is convolution used to represent LTI output?
- Nikitin
- · Replies 7 ·
Measuring Electric Fields w/Neon?
- Clyde
- · Replies 5 ·
LM741CN circuit breadboard build verification
- baller2353
- · Replies 12 ·
Separation of subatomic particles within a capacitor
- Niaboc67
- · Replies 7 ·
Full wave rectifier with capacitor filter
- Ahmed22
- · Replies 10 ·
Available Noise Power and Amplifiers
- Runei
- · Replies 1 ·
Is Multiple batteries for efficiency the answer?
- Jarfi
- · Replies 13 ·
What Is the Best Oscilloscope for Demonstrating Sound Waveforms?
- txphy
- · Replies 7 ·
How Does a Wifi Receiver Implement RF Systems Without Traditional Components?
- Fischer777
- · Replies 7 ·
Diode forward voltage in datasheet
- Physicist3
- · Replies 1 ·
Why do PN and zener diode readings fluctuate with wired circuits?
- ajaykrishna90
- · Replies 4 ·
What is the impact of increased magnetizing current on transformer power factor?
- ranju
- · Replies 3 ·
How Does Input Capacitance Influence IRF530 MOSFET's Maximum Input Frequency?
- awaiting
- · Replies 4 ·
Hooking Up Two Inverter Generators, Its Done, Just Wires?
- Darp
- · Replies 2 ·
Why do DC motors not work on AC?
- derek10
- · Replies 10 ·
How to select a replacement temperature controller
- EEFinder
- · Replies 8 ·
Follow-up question about my understanding on rectification
- nicy12
- · Replies 4 ·
What are the different types of capacitance in a system of conductors and Earth?
- learnABC
- · Replies 8 ·
Why use star connection for generation and delta for distribution
- ranju
- · Replies 7 ·
Quarter wavelength transmission line length calculation
- hobbs125
- · Replies 5 ·
Body effect for NMOS transistor
- Razvan
- · Replies 11 ·
Understanding Household Electrical Service Lines and Safety Precautions
- nicy12
- · Replies 7 ·
Why are voltage and frequency kept high in power grids?
- ranju
- · Replies 9 ·
Is There a Simple Way to Route 9 Channels with Multiple Connectors on a PCB?
- _Bd_
- · Replies 5 ·
RMS voltage and current in controlled bridge rectifier with RL load
- Physicist3
- · Replies 6 ·
What assumption leads to dB/dt=0 in the lumped element model?
- Ahmad Kishki
- · Replies 8 ·
How is sinusoidal current generated?
- Kenny Bala
- · Replies 6 ·
Ultrasound NDT (non-destructive testing)
- Rhap
- · Replies 13 ·
How to vary current at constant voltage?
- iScience
- · Replies 6 ·
Permanent magnet repulsion force with weak electromagnet for valve actuation
- Wurlitzer28
- · Replies 3 ·
Can a Stationary Alternator Generate Current Like a Transformer?
- dhivakhar
- · Replies 2 ·
Full wave rectifier with RC Load
- Physicist3
- · Replies 1 ·
Homemade speaker Q's: calculate at what freq for impedance?
- BeautifulLight
- · Replies 19 ·
First-order crossover inductor sizing for dual voice coil speaker
- BeautifulLight
- · Replies 11 ·
Applications of underdamped systems?
- becs
- · Replies 12 ·
What Does Phase Mean in Three Phase Supply?
- ranju
- · Replies 4 ·
Soldering a PIC microcontroller using reflow method
- Garyabc
- · Replies 7 ·
Can Quantum Tunneling Composites Revolutionize Load Cell Technology?
- FinanclEngr
- · Replies 7 ·
RPM Limit on Theoretical motor?
- Warpspeed13
- · Replies 17 ·
Setting up a charged sphere simulation in Ansoft Maxwell
- Costin Beiu
- · Replies 3 ·
Mounting a small ultrasonic sensor to a continuous rotation servo
- Jae
- · Replies 4 ·
Identifying a vintage Cenco Scientific electrical device
- logic3214
- · Replies 16 ·
How Can a Rotor Have a Single Magnetic Pole on Its Outer Face?
- Salvador
- · Replies 6 ·
Opamp's stabilty in positive feedback
- dushyanth
- · Replies 4 ·
BIBO Stable if and only if impulse response is summable
- Bipolarity
- · Replies 2 ·
Reading capacitance markings on ceramic capacitors
- AdkinsJr
- · Replies 2 ·
How to Test Amplitude-Phase Response of Sensors and Circuits using Arduino DUE?
- MagicianT
- · Replies 1 ·
Battery and a speaker in close proximity?
- tetra
- · Replies 2 ·
How does Voice Recognition work?
- btb4198
- · Replies 1 ·
Passing High Voltage/Amperage Through Tri-State Buffer (car LED project)
- Hebrew Hammer
- · Replies 18 ·
Viable Railgun Setup? (ping pong balls)
- WorldWiz
- · Replies 10 ·
Can I hardwire 12v light to my 110v house wires?
- greggo
- · Replies 5 ·
How Can I Safely Control an Electromagnet with a Microcontroller?
- 1rel
- · Replies 7 ·
Can transformers alter the resistance of wires in a circuit?
- ak33m98
- · Replies 3 ·
Physical realization of a system
- Tusike
- · Replies 12 ·
Getting electrical shocks from water taps after geyser installation
- Srijith
- · Replies 4 ·
How Do You Design a BJT Amplifier with Specific -3dB Points at 10Hz and 10kHz?
- Elektron
- · Replies 3 ·
Circuit to detect conductive coating.
- Nithin Reddy
- · Replies 2 ·
Find Natural Response of RLC Circuit: No Forcing Voltage?
- <sHoRtFuSe>
- · Replies 1 ·
Number of bits per pulse width in buffers and delay lines (optical)
- shpongle
- · Replies 2 ·
Solar simulator design with Luxeon S LEDs for 1 Sun intensity
- jefinjo
- · Replies 5 ·
Understanding Diode Barrier Potential and Its Role in PN Junction Diodes
- Physicist3
- · Replies 2 ·
Will a high current (3.1A) destroy smartphone battery?
- Psinter
- · Replies 6 ·
Using one DC signal to switch two transistors oppositely
- Daniel Baggett
- · Replies 7 ·
What Wattage Rating Is Needed for a 33Ohm Resistor in a 9V, 1A Circuit?
- HeyAwesomePeopl
- · Replies 78 ·
Difference between centroid and break away/in point
- spoonyluv
- · Replies 1 ·
Stepping down 12vac to 9vac for colloidal silver electrodes
- Anthonytsi
- · Replies 24 ·
Distance relay - impedance characteristic question
- nettub
- · Replies 5 ·
Filtering Audio Voltages <4VPK with IC/Circuitry
- Rmac
- · Replies 2 ·
Power factor correction motor capacitor sizing calculation
- Kasim
- · Replies 7 ·
What will happen if I throw a normal battery in water?
- jaus tail
- · Replies 13 ·
What Gauge Wire for Remote Camera Flash?
- Bkontio
- · Replies 5 ·
Variable AC (0 to 240) source how to take fixed DC (110 or 220)
- rajeshputta
- · Replies 9 ·
Load locations for 3-phase motors in star, delta, and star-delta configurations
- rajeshputta
- · Replies 1 ·
Magnetic Field using Ampere's Law
- Hijaz Aslam
- · Replies 4 ·
Understanding Three Phase Circuits: Direction of Arrows
- ranju
- · Replies 2 ·
Can someone explain convolution to me?
- jack476
- · Replies 4 ·
How is the bandwidth equation BW=fr/Q derived?
- merlyn
- · Replies 4 ·
HV psu design and assorted questions
- NwcNlgUfh2
- · Replies 19 ·
Why does transformer frequency depend on relative motion between coils?
- ranju
- · Replies 10 ·
Dielectric loss angle bridge circuit
- tim9000
- · Replies 8 ·
Maxwell3D-Howto simmulate 2AC electrodes putting into a pool
- lotusquantum
- · Replies 2 ·
How hot might this 3 amp transformer get?
- stargazer193857
- · Replies 10 ·
Why did the fuse blow when a DC supply was connected to a transformer?
- dhivakhar
- · Replies 6 ·
Book suggestions for communication systems?
- I_am_learning
- · Replies 4 ·
What would happen if you let a full battery charge an empty
- stargazer193857
- · Replies 3 ·
Does battery life decrease as current increases?
- pulchritude
- · Replies 14 ·
Generating Random High/Low Sounds Using PIC Controller?
- Pr0t0n
- · Replies 4 ·
Testing and Troubleshooting Capacitive Sensor Probes
- daniel1211
- · Replies 7 ·
Current flow into a charging battery?
- stargazer193857
- · Replies 18 ·
What is the voltage range of a Li-NMC battery?
- stargazer193857
- · Replies 5 ·
Piezoelectricity from wind on cars
- rasen58
- · Replies 11 ·
Is Motional EMF Induced Only When Entering or Exiting a Magnetic Field?
- PhiowPhi
- · Replies 18 ·