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 Can Building an AC Electromagnet Affect Nearby Electrical Devices?
- Buzzlightyear
- · Replies 1 ·
What are the best resources for designing a low-noise 60W tube amp?
- dahlungril
- · Replies 2 ·
Thinking about superconductance
- pete5383
- · Replies 1 ·
Finding Initial Current and Natural Response in an RL Circuit
- csmix
- · Replies 3 ·
Why use intermediate frequency instead of direct baseband conversion
- chingkui
- · Replies 6 ·
How can I install 24v aircraft landing lights on my 12v jeep wrangler?
- Guitarnut
- · Replies 8 ·
Campus FM Radio or Community FM Radio
- asomo2000
- · Replies 3 ·
How Can I Understand and Use Serial Clock for Humidity Sensor Communication?
- georgeh
- · Replies 15 ·
Can I Use My 12V TV in My RV Without a Regulator?
- turner7A8
- · Replies 3 ·
What voltage and battery capacity do I need for a 60W light bulb?
- richieprn
- · Replies 7 ·
Solid State Relay Circuit Symbol?
- Shadrack
- · Replies 5 ·
How Can CAD Software Simplify Complex 7-Variable Boolean Functions?
- electronic engineer
- · Replies 1 ·
Using AT89C52 port 2 pins as inputs and outputs simultaneously
- beluluk
- · Replies 4 ·
How Do You Calculate AC Ripple in DC Power Supplies?
- FredGarvin
- · Replies 2 ·
How Do Home Appliances Manage Fluctuating Circuit Currents?
- seang
- · Replies 3 ·
How Quickly Can You Convert a Circuit Design to a PCB Layout?
- Locha
- · Replies 15 ·
Siemens fc10 to compare 2 strings
- Stanley_Smith
- · Replies 1 ·
How to analyze Wien-bridge oscillator stability without a defined input
- Gokul43201
- · Replies 4 ·
Can an FM antenna on a satellite dish receive stations 100-200 miles away?
- dimensionless
- · Replies 10 ·
Cell phone, mp3 player in the lab
- silin
- · Replies 1 ·
What chip can I use to boost IR signal for my projector?
- triden
- · Replies 6 ·
Where Do Input Terminals Go in a Low Voltage Indicator Circuit?
- banerjeerupak
- · Replies 6 ·
Sequential lights(i.e brake or turn signals)
- HappMatt
- · Replies 3 ·
Operating NE555 as astable vibrator
- electronic engineer
- · Replies 5 ·
Can a beat frequency signal inductively couple to two oscillators?
- Jdo300
- · Replies 13 ·
Modeling the Input Impedance of an Amplifier
- dimensionless
- · Replies 5 ·
Buck Converters: Why NFETs and not Diodes
- xw3850
- · Replies 3 ·
Project Ideas for Electronics Engineering Student
- indian_tiger
- · Replies 3 ·
How can the NE555 be used to create a NOT GATE?
- electronic engineer
- · Replies 3 ·
Why does switch size depend on stored energy and inductance?
- cabellos
- · Replies 1 ·
Motor acceleration simulation in ETAP and hand calculations
- Suerbatica
- · Replies 4 ·
Saturable Reactors: Power Control with Permanent Magnets
- Jdo300
- · Replies 1 ·
Frequency division multiplexing
- gnome
- · Replies 2 ·
Some questions about the capacitor
- x64bob
- · Replies 18 ·
Designing a frequncy synthesizer
- Shahil
- · Replies 20 ·
VOR Circuit Test: Learn More About Aviation Testing
- karim102
- · Replies 2 ·
Problem with a electric circuit
- hard_worker
- · Replies 4 ·
LC circuit with air core inductor
- Jdo300
- · Replies 2 ·
Can Three Switches Control a Light?
- .....
- · Replies 2 ·
Where to buy 10 farad 20kV capacitors
- Agnostic
- · Replies 17 ·
Transformers in electric trains?
- cabellos
- · Replies 1 ·
Converting from mag to electronic
- wolram
- · Replies 13 ·
Building custom microcontroller circuits with discrete components
- electricalcoolness
- · Replies 3 ·
Does a higher wattage rating make a resistor run cooler?
- mrjeffy321
- · Replies 12 ·
Can DC Motors Function Without a Commutator?
- GeekyGuy
- · Replies 4 ·
Understanding Oscillator Circuits: Effects of Adding a Second Coil at 90 Degrees
- Jdo300
- · Replies 4 ·
How Does Voltage Couple Through a Capacitor in an Astable Multivibrator?
- Firefox123
- · Replies 2 ·
Software for Solving Electrical Circuits
- heman
- · Replies 3 ·
How do I correctly position A1 and A2 in overdamped parallel RLC circuit?
- sevens
- · Replies 12 ·
Analog joystick controlling stepper motor
- frogdogbb
- · Replies 4 ·
How sensitive are appliances to transformer-rectifier output specs?
- FredGarvin
- · Replies 9 ·
What Constitutes the Base Recombination Current in a PNP BJT?
- antonantal
- · Replies 3 ·
Why Do Some Media Propagate Only Analogue Signals?
- adzo
- · Replies 2 ·
Solve Power Supply Questions: Electrical Engineering Forum Help!
- Shadrack
- · Replies 5 ·
UEGENT: Don't know how to do one past examination question
- tungtung2004
- · Replies 1 ·
Graphing calculator for electrical engineering: TI-89 Titanium or HP 49g+?
- abdo375
- · Replies 9 ·
Does Weak Doping Affect Bipolar Transistor Breakdown Voltage?
- antonantal
- · Replies 2 ·
Afaid I might blow up my DVD player. 115V and 200v outlet question.
- hkhil
- · Replies 7 ·
Designing a Solenoid Driver Circuit - Max Force of 2.75 lb
- Mike Phan
- · Replies 1 ·
Proofs of Butterworth lowpass filter transfer function
- asdf26asdf26
- · Replies 2 ·
Electric Drag Racing - National Association (NEDRA)
- Antiphon
- · Replies 9 ·
How can I prevent my NE555 timer from being triggered upon power ON?
- Mike Phan
- · Replies 9 ·
How to Design Various 4-bit Counters with Directional Inputs?
- olimain
- · Replies 8 ·
Electric Current Direction: + to - or - to +?
- chound
- · Replies 3 ·
FlukeView: Copying Waveform Data to Excel
- dahlungril
- · Replies 3 ·
DC Series Motor Drum Controller
- nehasfun
- · Replies 3 ·
What is the reason behind expensive phone calls?
- Lila
- · Replies 2 ·
Running 1500W off car batteries
- Erazman
- · Replies 16 ·
How do I design an isolation transformer for single and three phase AC input?
- Shilpa_nitin
- · Replies 3 ·
Powering a Piezoelectric Transducer - Brett
- brspurri
- · Replies 3 ·
Trying to learn about netlists.
- Maxwell
- · Replies 2 ·
How Does a T-Type LCR Filter Affect AC Ripple in DC Output?
- copresh1
- · Replies 11 ·
Gyrator circuit that simulates an inductance
- infirmus
- · Replies 1 ·
How do resistor values affect the operation of a BJT transistor?
- ajack
- · Replies 1 ·
Understanding J-K Flip Flops and Timing Diagrams
- variable
- · Replies 1 ·
How Are Armature Coils Configured in Synchronous Machines?
- phantom_photon
- · Replies 4 ·
How does the diode in this sensor circuit work with LabVIEW control?
- georgeh
- · Replies 7 ·
Do microcontrollers have cache?
- EvLer
- · Replies 4 ·
Silicon photonics to take over CPU Industry?
- JoshHolloway
- · Replies 7 ·
Op-amp circuit with two inputs and finite CMRR
- ENGRstudent
- · Replies 23 ·
Why is Digital Butterworth lowpass?
- karen03grae
- · Replies 7 ·
Are 460VAC/230VAC and 440VAC/220VAC transformers essentially the same?
- Stanley_Smith
- · Replies 1 ·
Current/Voltage rating on power cord
- maverick99
- · Replies 2 ·
Fine tuning a cylindrical Capacitor
- mparvin
- · Replies 3 ·
Size of a 20MW Synchronous Motor for Ship Propulsion
- gcomyn
- · Replies 5 ·
Can an amplifier function without frying at lower resistance within a vacuum?
- Alien509
- · Replies 19 ·
MSC 03906GRF - 0043 Datasheet Request
- schnitzer
- · Replies 4 ·
What is an Electrogastogram Amplifier and how is it used in medical research?
- schnitzer
- · Replies 1 ·
Speed/field current relationship of a dc machine
- cabellos
- · Replies 1 ·
Parabolic Photovoltaic Solar Tower
- Solarguy
- · Replies 1 ·
Highest attainable frequencies by a transmitter
- chromosome24
- · Replies 10 ·
AC Motor - 120v to 220v static conversion problem
- Ken Lavis
- · Replies 3 ·
Why can he hear AM radio coming from his house motors?
- Ivan Seeking
- · Replies 13 ·
How do resistive, capacitive and acoustic touch screens determine X-Y coordinates?
- fargoth
- · Replies 5 ·
RC, RL and RLC circuit transient homework due Wednesday
- Cyrus
- · Replies 16 ·
Solving RLC Circuit Problem: Underdamped CKT Roots
- Isma
- · Replies 1 ·
Determining Signal Spectra from Fourier Transform: 100 kHz Impulse Train
- electricalcoolness
- · Replies 4 ·
What is spectral density and what isn't?
- dervast
- · Replies 1 ·
Calculate Current in a 50 Ohm Resistor from Half Wave Rectified Voltage
- cleas001
- · Replies 3 ·