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
How does P²t stress relate to MOSFET safe operating area?
- likephysics
- · Replies 2 ·
How Do I Obtain an Eye Diagram on an Oscilloscope?
- roz77
- · Replies 7 ·
Can Pedestal Fans be Used as Generators for Electric Braking?
- ranjit_k
- · Replies 6 ·
Building a bench-top helium leak detector with 10-7 flow spec
- dingpud
- · Replies 9 ·
Why does phase shift occur in AC circuits with inductors and capacitors?
- IssacBinary
- · Replies 187 ·
Eddy currents for measurement of twist angles
- suz123
- · Replies 6 ·
Areas of Focus in Electrical Engineering
- jegues
- · Replies 3 ·
Integrating Gyroscope Output for Accurate Angle Measurement
- becky91
- · Replies 5 ·
Best Mosfet for PIC PWM Motor Control?
- Apokalypz
- · Replies 1 ·
What is the FWHM and fitting curve for the distribution in this figure?
- valesdn
- · Replies 4 ·
How electrolytic capacitor has to be connected to AC?thanks
- amaresh92
- · Replies 3 ·
Charging large capacitor banks with an LDO regulator
- DragonPetter
- · Replies 3 ·
Powering a 120v AC device from a 12v battery instead
- Melloo
- · Replies 2 ·
Build 220V AC Transformer for Variable DC Outputs
- Bassalisk
- · Replies 16 ·
Anaerobic digester size with chp unit
- A87
- · Replies 2 ·
How can I calculate core losses given only frequency?
- jrp051680
- · Replies 3 ·
Clippers:series circuit with diode
- rhealiza
- · Replies 1 ·
3 phase motor wireing for specific voltage
- tom dotta
- · Replies 1 ·
Would I get shocked touching an ungrounded wire if the other side is grounded?
- fable
- · Replies 3 ·
What is scientific reason behind skin effect of conductors?
- djsourabh
- · Replies 4 ·
Books for learning wireless power transfer
- sriramkumar12
- · Replies 2 ·
Finding voltage and current in a somewhat unusual circuit
- chever
- · Replies 51 ·
Resistance between two points in an infinite volume of resistive gas
- KingNothing
- · Replies 9 ·
Basic Op-amp Integrator circuit question
- Jdo300
- · Replies 13 ·
Calculate Time for Discharging Capacitors
- Rupturez
- · Replies 5 ·
Why does an LC cct (tank cct) oscillate
- curiouschris
- · Replies 11 ·
Can I Create a Center-Tapped Transformer in MultiSim 10 Using L2 Components?
- PainterGuy
- · Replies 1 ·
Understanding Rated Power: Calculating with Voltage Range for Household Devices
- keehweelaw
- · Replies 5 ·
Force of neodymium magnet inside an electromagnetic coil
- alastairgig
- · Replies 1 ·
In diode why there is creation of depletion region?advanced thanks.
- amaresh92
- · Replies 13 ·
String of LEDs in parallel w/correct resistors and a TIP31 Transistor.
- Defkon
- · Replies 5 ·
What are AC ground, DC ground and virtual ground?
- tushar gupta
- · Replies 1 ·
How to safely charge and discharge a capacitor in a camera?
- GiTS
- · Replies 4 ·
Create hourly electrical demand data
- A87
- · Replies 1 ·
Bit rate, symbol rate and sampling in LTE
- thavamaran
- · Replies 1 ·
Learning resources for resonant tunneling diode physics
- Nemanja989
- · Replies 4 ·
What Size Solar Cell is Needed to Recharge a 12V Battery Bank in 8 Hours?
- aussie101
- · Replies 8 ·
Changing the capacitance of an object to trigger a capacitive touchscreen
- jolealdoneto
- · Replies 1 ·
What do the pots do in this circuit?
- godman
- · Replies 5 ·
Why is the capacitor's cathode connected to positive voltage in this LED flasher circuit?
- Bassalisk
- · Replies 20 ·
Recomendations for Introductory Circuit Analysis Textbooks
- dimpledur
- · Replies 5 ·
Find the loss for the power inversion that would take place in the UPS
- harmander
- · Replies 1 ·
Polarities issue in electrical circuits
- M.M.M
- · Replies 1 ·
How can a power adapter output 3.5A when input is only 1.7A?
- habitat
- · Replies 3 ·
Line currents with impedance between wye source and delta load
- mingming
- · Replies 1 ·
Reducing Current for Energy Savings
- energysaver
- · Replies 13 ·
Where does lightning want to go?
- Evil Bunny
- · Replies 4 ·
What materials are best for building a Helmholtz coil?
- hylander4
- · Replies 2 ·
Recommended books and topics to study before starting an EE/CmpE degree
- Bob Busby
- · Replies 3 ·
220V AC to 12V DC switch with battery charging
- harmander
- · Replies 2 ·
Can I design and build my own step-down transformer from scratch?
- mishimaBeef
- · Replies 1 ·
Why do electrical engineering students have to study computer programming
- treehouse
- · Replies 7 ·
Help Needed: Heart-Shaped Badge w/ 8 LEDs & ICs 4017/555 Timer
- Zahraa17
- · Replies 17 ·
Hall-effect sensor, need to know resistance
- user_name
- · Replies 22 ·
Can effective piezoelectric transformer be implemented for this application?
- Marco Polo
- · Replies 5 ·
Why Does My 9-12V Power Supply Output 16V?
- Pythagorean
- · Replies 7 ·
Why Are There 6 Pairs of Wires in 400KV Power Lines?
- RedX
- · Replies 10 ·
Solenoid variable voltage/position problem
- alardin
- · Replies 4 ·
Resistor value for Enable/Disable
- likephysics
- · Replies 6 ·
Understanding maximum power transfer theorem
- PainterGuy
- · Replies 5 ·
DC Motor RPM Equation Confusion
- Blues_MTA
- · Replies 2 ·
Find ANSI/ANS Standards: 58.3, 57.5, 57.8 Electronic Versions
- krivitski
- · Replies 1 ·
Why Does My 1450 nm IR LED Not Illuminate Despite Correct Specifications?
- ebunnyboy
- · Replies 5 ·
Why is conductance used instead of resistance in circuits?
- Bassalisk
- · Replies 12 ·
The SN74HC14 hex inverter Oscillator
- KissofCynder
- · Replies 2 ·
Killing bamboo plants with electricity?
- david90
- · Replies 11 ·
Difference between light scattering and radiowave scattering.
- anarachy
- · Replies 4 ·
How Do DC Generators and Motors Work?
- Hyperspace2
- · Replies 4 ·
Finding Input/Output Impedance of a CE Amplifier: Practical Methods
- phabos
- · Replies 1 ·
Finding/Implementing a digitally-controlled high-voltage switch
- Marco Polo
- · Replies 4 ·
What Are the Steps to Calculate Vc, Vb, and Ve in a Transistor Circuit?
- dawsonss
- · Replies 3 ·
Why does depletion layer width change when a pn-junction is biased?
- Himabindu
- · Replies 1 ·
What Happens to the Received Bits?
- fisico30
- · Replies 1 ·
What are the components needed for a DIY Capacitive Sensing Surface?
- matty0187
- · Replies 4 ·
Autocorrelation and pitch detection
- sathya_rajan
- · Replies 3 ·
Magnetic Field Simulation Software ? - Updated
- berkeman
- · Replies 18 ·
Using motor feedback to sustain magnetic repulsion spinner
- astralfx
- · Replies 8 ·
Controlling motor speed with a potentiometer
- rafehi
- · Replies 9 ·
Need refractive index for Radio wave propagation model
- anarachy
- · Replies 13 ·
Controlling Timing of Electric Pulses to Electromagnets
- nanosplit
- · Replies 2 ·
Solar lighting for remote yurt/cabin
- aranderson
- · Replies 1 ·
Why Doesn't Stray Capacitance Create Infinite Impedance in a 60 Hz System?
- JimAlexander
- · Replies 7 ·
Difference between boost inductor and flyback inductor?
- hobbs125
- · Replies 2 ·
Why Is My PIC18F45J10 Not Lighting Up an LED Despite Correct Code and Circuit?
- El Moriana
- · Replies 6 ·
Effect of Hall effect on resistance
- kneeslider
- · Replies 5 ·
Power Saving during Generator operation
- jimmynora
- · Replies 7 ·
Effective Noise Power Spectral Density
- Kartik.Sulakh
- · Replies 2 ·
I designing an overload protection circuit
- slapshot136
- · Replies 6 ·
DC to AC inverter using 555 timer
- mfecky
- · Replies 4 ·
Noise Power Calculations in dB or dBm
- Kartik.Sulakh
- · Replies 1 ·
Wireless music transmission using lasers
- roz77
- · Replies 2 ·
What is Image Rejection Ratio (IRR)
- Kartik.Sulakh
- · Replies 8 ·
Do I Need a Resistor to Lower Voltage for a Solar Cell Phone Charger?
- osnarf
- · Replies 5 ·
Matching a probe to my oscilloscope (15mhz)
- rappinrafi
- · Replies 4 ·
Identifying PNP and NPN Transistors
- Bassalisk
- · Replies 25 ·
If you know Switched Reluctance motor me
- m.n
- · Replies 3 ·
Calculating Magnetic Forces: Theory and Methods
- A.M.K
- · Replies 1 ·
Differences between embedded system engineer, programmer and software engineer
- pairofstrings
- · Replies 2 ·
1A current at 11 MHz into a toroidal circuit
- jumpjack
- · Replies 19 ·
DC motor torque needed to rotate six 600g platforms at 12 RPM
- salph
- · Replies 1 ·