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
KVL Confusion: Voltages & Arrows Explained
- Physicist3
- · Replies 7 ·
Question about voltage division
- Dixo
- · Replies 2 ·
Sinusoidal sources and complex power
- d.arbitman
- · Replies 2 ·
Do circuits have complexity classes?
- Bipolarity
- · Replies 1 ·
Why Do Electrical Outlets Have Three Holes?
- jaydnul
- · Replies 2 ·
Monitoring Battery Level, without wasting too much energy
- barkly
- · Replies 15 ·
Physics, electricity, engineering
- wally25feb
- · Replies 2 ·
EE student in need of serious advice
- eestudent1
- · Replies 5 ·
Can you calulate a transformer secondary resistance by using load regulation %
- mp3streetpart
- · Replies 2 ·
How can I measure the speed of a boat through water using alternative methods?
- focus123
- · Replies 4 ·
Foldback current limiter circuit
- basitccp
- · Replies 6 ·
The model of electric flux in solids
- dkastz
- · Replies 4 ·
Does Elec Engineering need calc (multi variable, diff equations, etc)
- appleb
- · Replies 8 ·
Will someone identify the parts on the chip.
- jaydnul
- · Replies 4 ·
Using a shunt resistor for measuring current
- F.ono
- · Replies 7 ·
Convert 24V to 12V for Scooter Horn Wiring
- elevfan7072
- · Replies 5 ·
Finding the strongest beat in a sound wave using autocorrelation
- wildetudor
- · Replies 9 ·
Build a Reusable Stripboard for Easy Circuit Tweaking
- RhysGM
- · Replies 5 ·
Advantage of frequency domain analysis?
- learner07
- · Replies 12 ·
Why isn't there a voltage when touching different batteries with a multi meter?
- jaydnul
- · Replies 1 ·
What is the relevance of complex signals in communication engineering?
- dexterdev
- · Replies 9 ·
Solving OP Amp & EMI Problems - Joe's Experience
- chemnut220
- · Replies 11 ·
Domestic LED lamps: reliability
- sophiecentaur
- · Replies 21 ·
Any methods to connect 20W solar panel?
- JesseConant
- · Replies 4 ·
Beta of a Transistor (both NPN and PNP), how would I do that?
- mikehsiao789
- · Replies 9 ·
The level of Daubechies wavelets
- Hzaqa
- · Replies 1 ·
Ring Terminal Connections for Harsh Environments
- opmal7
- · Replies 4 ·
Just got a new pair of headphones with a mic and i have a quick question.
- jaydnul
- · Replies 1 ·
How to calculate reactive power for 3 phase induction motor
- ws0619
- · Replies 4 ·
Voltage across components in a zero-current circuit
- Yh Hoo
- · Replies 4 ·
How Can I Calculate Resistors for a Transistor Switch with an LDR?
- RhysGM
- · Replies 14 ·
Search for magnetic amplifier circuit
- wvphysicist
- · Replies 5 ·
How Do Delays in Inputs Affect S-R Latch Outputs?
- SpaceCreature
- · Replies 4 ·
How to know a transistor is carrying out its function ?
- Outrageous
- · Replies 29 ·
Designing a system of two filers(Band Stop and High Pass)
- coolrp
- · Replies 8 ·
Controlling a 1000°F heating element with thermostat output options
- pedalspikes
- · Replies 5 ·
How do I see the gain from this Bode plot? (simple)
- jean28
- · Replies 4 ·
Concentrations of electrons in intrinsic semi-conductor
- jendrix
- · Replies 2 ·
Would an inverter welder be a suitable power supply for high amp stepper motors
- toojaded
- · Replies 5 ·
How antennas receive AM radio signals
- webberfolds
- · Replies 67 ·
Why Do Some PCB Designers Use Soldered Fuses Instead of Fuse Holders?
- Jobrag
- · Replies 1 ·
Beginner question about voltage
- jaydnul
- · Replies 2 ·
Ultra / Supercapacitors - Recommendations
- ramonegumpert
- · Replies 9 ·
Since diodes emit light(led) and they are also used to convert ac to dc
- jaydnul
- · Replies 1 ·
Q Factor of Circuits: Definitions & Applications
- tomz
- · Replies 4 ·
Describing pzt planes and corresponding coefficients
- zazend
- · Replies 2 ·
Ok, but WHY does the asynchronous AC induction motor have an unstable zone?
- EVriderDK
- · Replies 4 ·
What is the Proper Voltage to Open a 350v Rated Power N Channel Mosfet?
- Crazymechanic
- · Replies 1 ·
Will i need amplifier in this case?
- samaaa
- · Replies 5 ·
Layden jar questions? And some static electricity questions.?
- grim3271
- · Replies 6 ·
Calculating Capacitance of a Toroid: Formula and Proof
- F.ono
- · Replies 4 ·
Interesting argument between friends
- JustNobody
- · Replies 68 ·
UWB Transceiver Design by Ali: Antenna & Transistor Issues
- ali.cmi
- · Replies 11 ·
Understanding the Use of Mica in Capacitors: Key Factors and Considerations
- ahjie
- · Replies 5 ·
How to Use LASI Effectively - Frustrated No More!
- paulzhen
- · Replies 1 ·
Voltage Drop in a Series Circuit with 100V & 2 50 Ohm Resistors
- Drakkith
- · Replies 8 ·
Design Electromagnet for 400-500 Oe, 100-800kHz
- MG_xy
- · Replies 9 ·
Load line of transistor question
- Outrageous
- · Replies 9 ·
Does a voltmeter read emf of a battery if its resistance approaches infinity?
- Yh Hoo
- · Replies 7 ·
What is happening inside the zener diode ?
- Outrageous
- · Replies 4 ·
Waveguide standing wave pattern
- JuanCarlos
- · Replies 5 ·
Motor system for rice paddy water pump in Thailand
- son_of_edison
- · Replies 4 ·
Proof of common sense when maths is lacking concept
- toneboy1
- · Replies 61 ·
Let's consider npn transistor, when emitter-base is forward with
- Outrageous
- · Replies 13 ·
Can a Microcontroller Replace a 555 Timer for a Low Frequency Flasher?
- funnyguy
- · Replies 4 ·
Radiation vector for a short dipole near a perfect magnetic conductor
- Bromio
- · Replies 4 ·
Magnitude in frequency domain of Fourier Transform situation
- toneboy1
- · Replies 6 ·
Power Factor Circuit Design & Analysis - Rawang Terrace House
- APEX25
- · Replies 1 ·
What Are Some Common Issues with Oscilloscopes and How Can They Be Fixed?
- Xyius
- · Replies 12 ·
Application (specific) of polar and non polar capacitor
- reza6430
- · Replies 4 ·
Understanding the Function and Practical Applications of Voltage Dividers
- ricardo7890
- · Replies 2 ·
Electron In conduction band at 0K
- Outrageous
- · Replies 8 ·
Can electron stay between donor energy level and valence band?
- Outrageous
- · Replies 8 ·
High frequency noise in smps transformer
- shyamramnani
- · Replies 4 ·
Pulse Reversing SPDT? | Low Voltage DC Solutions
- funnyguy
- · Replies 2 ·
Standard Form for second order systems.
- zoom1
- · Replies 1 ·
How Does Loading Affect a Second Order Passive RC Filter?
- tangodirt
- · Replies 20 ·
Ultimate power supply/ freq. gen
- taylaron
- · Replies 10 ·
Experiment: Microwave Faraday Cage & WIFI Hotspot
- defecritus
- · Replies 16 ·
Is PWM for control of Peltier Element logical?
- MagikRevolver
- · Replies 4 ·
NO Reed switch in a magnetic field?
- Robin07
- · Replies 6 ·
How to cut power when given max voltage reached?
- Cyclix
- · Replies 8 ·
Clapper circuit that actually works?
- jean28
- · Replies 17 ·
IGBT parameters for 12V 50Hz single-phase SPWM inverter in PSIM
- jagodzzinski
- · Replies 4 ·
How Can You Determine Unknown Resistance in a Circuit?
- ee1215
- · Replies 4 ·
Improving Resolution of Sensor Output
- akhurash
- · Replies 5 ·
What is the physical meaning of the fermi level in semiconductors?
- Eng.
- · Replies 1 ·
How to measure a capacitance of an isolated object?
- Artlav
- · Replies 4 ·
Reverse Current for RC Car Model: 3 Way Switch or Alternative Solution?
- johnabbott123
- · Replies 1 ·
High-Quality Output Buffer for Battery-Powered Audio Circuit | Impedance: 50Ω
- axemaster
- · Replies 15 ·
Difference Amplifer Design with Single Supply Voltage
- akhurash
- · Replies 8 ·
Diodes used for mixing - why needed?
- zincshow
- · Replies 6 ·
How many turns do I need for a compact air-core coil with specific dimensions?
- sssuneth
- · Replies 5 ·
Building a speaker, have a few questions about the voice coil and magnets
- luigidorf
- · Replies 4 ·
Reason for power companies .95 power factor?
- Ccollisions
- · Replies 6 ·
Stability theory and impulse response
- Faraz Murtaza
- · Replies 7 ·
Is a Contactor Suitable for High Power 3 Phase Transfer Switching?
- littleblackdo
- · Replies 9 ·
400v Transformer for Geiger circuit
- turtleaja
- · Replies 5 ·
Build Coil-Gun w/ Lithium Car Batteries: Rapid Fire & High Velocity?
- supak111
- · Replies 4 ·
Motor Stopping - Find Reason & Fix
- amaresh92
- · Replies 9 ·