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
Creating a Synchronized Pulsed DC Speed Control Circuit for Brushless DC Motors
- BilPrestonEsq
- · Replies 8 ·
How can a turbo-powered fan potentially lead to perpetual motion?
- geordy
- · Replies 11 ·
Difference between Phase, neutral and ground in AC
- neo_star
- · Replies 11 ·
Why does an AC induction motor draw more current at startup?
- BilPrestonEsq
- · Replies 16 ·
Can a voltage wave travel in a long wire with finite signal transfer time?
- gursimran
- · Replies 27 ·
Difference between an electric cell and a battery?
- amrisha16
- · Replies 8 ·
Analog signal output from computer
- bmcguire88
- · Replies 2 ·
Synchronous Buck Converter Vds and Ids Waveforms Analysis
- Ms FYP
- · Replies 14 ·
Calculating inductor turns for 42% variation in FM radio tuning circuit
- bwinter
- · Replies 11 ·
Motion sensor for museum exhibit with Arduino
- kksd15
- · Replies 2 ·
Engineering aspects behind neuroprosthetics
- engggirl123
- · Replies 7 ·
Making a 21.5V 300mA DC power supply from 12V adapters
- jimminy12
- · Replies 21 ·
Wind Farms: Are they Really Providing Useful Electricity?
- boreilly
- · Replies 3 ·
Why Do Eddy Currents Form Circular Loops?
- Pranav Jha
- · Replies 5 ·
Which Circuit Simulation Software Should I Use: Orcad Pspice or NI Multisim?
- Pagedown
- · Replies 1 ·
Connecting 380v 50hz 3ph euro motor in Canada?
- Not_Newton
- · Replies 3 ·
Exporting Maxwell Ansoft data to Excel
- sara_UK
- · Replies 4 ·
Sensor fusion using extended kalman filter
- SUDHEER87
- · Replies 5 ·
Why does doubling wire resistance decrease wattage in a 12V circuit?
- Bulgdoom
- · Replies 10 ·
Can Electromagnetic Welding Tables Improve Welding Accuracy and Efficiency?
- bigcarbonfoot
- · Replies 7 ·
Trying to simulate a square wave. NOT WORKING
- omonoid
- · Replies 24 ·
Transfer Characteristics of Real and Ideal Diodes (and more sources)
- eximius
- · Replies 7 ·
What is Circle on a circuit board
- gillwill
- · Replies 18 ·
VHDL thermostat comparison component simulation producing wrong values
- keith03
- · Replies 2 ·
Gibson Les Paul Wiring Diagrams
- inkahollick
- · Replies 1 ·
Transistor in saturation region problem
- Danish_Khatri
- · Replies 15 ·
Hardware design careers in consumer electronics
- lsu1993
- · Replies 2 ·
Getting Inside A Microcontroller
- Lancelot59
- · Replies 3 ·
Question on MOS strong inversion
- htzzz
- · Replies 2 ·
Could cell phones act as cell phone relay towers in an emergancy?
- Spinnor
- · Replies 7 ·
Should I switch from Mac to Windows/Linux for EE coursework?
- SuperMiguel
- · Replies 9 ·
What are the key considerations for designing a high-powered magnetizer?
- PolyDerek
- · Replies 1 ·
What are R_L and C_L in TTL circuit specifications?
- riklund
- · Replies 1 ·
New to electrical engineering and this forum
- mstrwaheed
- · Replies 2 ·
Low Voltage AC Supply from Wall wart?
- Bzap
- · Replies 7 ·
What is a cost-effective way to design a high power opamp based amplifier?
- abs_vicky
- · Replies 3 ·
What does source of electrons mean in vacuum tubes?
- jackson6612
- · Replies 3 ·
Computer could retain any information as long as its user desires
- jackson6612
- · Replies 1 ·
Is Using a Matrix to Analyze Multiple Sensor Data in FFT Appropriate?
- arpwpagr
- · Replies 3 ·
How to calculate the efficiency of an amplifier?
- Pagedown
- · Replies 11 ·
Solving 5e^(j*a)(3 + j*b) = -25 for real a and b
- Bob Busby
- · Replies 3 ·
Revive NiCad Batteries - Is the Easy Battery Fix Really Effective?
- yungman
- · Replies 1 ·
How does American Wire Gauge relate to resistivity and circular mils?
- amrisha16
- · Replies 3 ·
Energy Conversion Efficiency of EL Wire
- Bararontok
- · Replies 1 ·
All-in-one product to remotely switch AC outlet?
- rmunday
- · Replies 6 ·
Is op amp or any amplifier circuit/device a over-unity device?
- Pagedown
- · Replies 6 ·
Fixed voltage regulator problem
- elecz
- · Replies 10 ·
A bus strip usually contains two columns
- Pranav Jha
- · Replies 1 ·
Op-amp summing amplifier with DAC output: gain and offset analysis
- cepheid
- · Replies 10 ·
Connected in series or parallel
- rineheart25
- · Replies 3 ·
Question on TEM mode transmission lines.
- yungman
- · Replies 18 ·
Electromagnet with lowest energisation times.
- sunny52266
- · Replies 4 ·
What Does CLK Mean in TTL Logic?
- riklund
- · Replies 2 ·
Connecting 18 Computer Fans to 1 Fan Control
- joemama69
- · Replies 2 ·
Difference Between Normal Feedback Controller and Robust Controller
- yaswanth_040
- · Replies 3 ·
Generator/alternator safety questions
- kevs926
- · Replies 1 ·
How to make high-efficiency solar cells
- C&L
- · Replies 3 ·
What does the DT-182 multimeter display on the 1.5V battery test setting?
- martix
- · Replies 1 ·
Use vibration to generate electricity
- comewithcws
- · Replies 3 ·
What drawing program do you use?
- Carl Pugh
- · Replies 2 ·
How to build a small capacitor bank for a 9V battery
- JohnnyLaw
- · Replies 5 ·
How to Design a Remote-Controlled AC Power Meter with 5V DC Supply?
- Pagedown
- · Replies 6 ·
Can a UWB Antenna Radiate a Twice-Differentiated Gaussian Signal?
- elgen
- · Replies 10 ·
AC Voltage at Point X on Wire: Positive and Negative Half Cycle
- amaresh92
- · Replies 7 ·
Applications of magnetic levitation
- Pranav Jha
- · Replies 3 ·
Electronic Door Control Design Ideas
- RegardedBody
- · Replies 1 ·
Transistor Crossover for Roulette Wheel Project
- electricman12
- · Replies 6 ·
Is the implementation of the NAND gate unique?
- carlodelmundo
- · Replies 3 ·
What Is the Practical Device Number of a Static Induction Thyristor?
- M.Ramiz
- · Replies 1 ·
Design a electromagnetic set-up for alternating motion of magnetic particles
- alwaysphoenix
- · Replies 3 ·
Function of 2SK170 JFET and AD817 op-amp in circuit
- rama1001
- · Replies 19 ·
Solid State Tesla Coil: Basics & Advice
- Pagedown
- · Replies 4 ·
Charging a parallel plate capacitor.
- tntenigma
- · Replies 2 ·
What is the dimension of the impulse response of an electric circuit?
- asmani
- · Replies 1 ·
12VDC motor to achieve 23.3 Nm torque at 3600 RPM
- Shadetree2010
- · Replies 3 ·
Can someone check this Circuit?
- electricman12
- · Replies 12 ·
Building a quadcopter with custom-built wireless transmitter and receiver
- digitalblggr
- · Replies 4 ·
Deriving a simplified DSP transfer function from a textbook example
- Jag1972
- · Replies 10 ·
Current Source with two settings
- jbord39
- · Replies 1 ·
I cannot find an eletret condenser microphone?
- electricman12
- · Replies 4 ·
LED Resistance: Learn Internal Resistance, Current Draw
- elecz
- · Replies 1 ·
Exciting Current harmonics in Transformer
- I_am_learning
- · Replies 40 ·
How Can I Invert and Amplify the Output of a Rangefinder for Robotics?
- BigSteve
- · Replies 5 ·
Finding a TVS Diode for 137mV Back EMF Protection
- thomsonm
- · Replies 6 ·
Charge Sensitive and shaping amplifier
- rama1001
- · Replies 5 ·
Designing a battery powered nichrome heater for copper tubing
- hbard21
- · Replies 5 ·
Why does current follow a wound conductor instead of jumping between the coils?
- kevs926
- · Replies 4 ·
Resources on Electronic Packaging
- carlodelmundo
- · Replies 4 ·
How does pulse width modulation work and what are its applications?
- abs_vicky
- · Replies 4 ·
Power Source for Water Heater Element?
- rollingideas
- · Replies 6 ·
What is Gm and how does it relate to op-amps?
- LickMyEyeball
- · Replies 2 ·
Why do utility companies decrease the voltage sent houses?
- partialfracti
- · Replies 23 ·
What Is Planar Technology in Semiconductor Sensors?
- rama1001
- · Replies 1 ·
Build a Square Wave Oscillator: A Beginners' Guide to DIY Circuit Building
- omonoid
- · Replies 12 ·
Attenuating 400V DC to ±10V with minimal signal degradation
- eingerichtet
- · Replies 12 ·
GE Dielektrol Capacitor Popping Sound While Charging
- workinprogres
- · Replies 4 ·
How Can I Measure Tesla's or Gauss Without a Gauss-Meter?
- mvan4310
- · Replies 17 ·
Meaning of an electronic circuit will oscillate?
- amaresh92
- · Replies 3 ·
Keeping a consistent hydraulic head in a drainage pipe
- boredat20
- · Replies 19 ·
How does proper grounding reduce noise in a charge sensitive amplifier circuit?
- rama1001
- · Replies 5 ·