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
Simulate FST3126 4x bus switch in multisim
- FrankJ777
- · Replies 7 ·
Optocoupler Turn On: Varying Emitter Voltage
- likephysics
- · Replies 1 ·
Acquiring Data from a Digital Thermometer
- Mirin
- · Replies 4 ·
Transformer frequency fluctuations.
- FOIWATER
- · Replies 14 ·
Why is the ac output voltage negative for a common emitter Bjt network?
- Evilinside
- · Replies 1 ·
Is There Hope for My Dead Studio Monitor?
- miharbi
- · Replies 8 ·
Why is the non-inverting input showing 13.77V with a 5V source in PSPICE?
- reddvoid
- · Replies 12 ·
Free wheeling diode and contactor's contacts
- noreldaim
- · Replies 1 ·
Alternator Pitch Difference for DG Sets Synchronizing
- rizvi110
- · Replies 1 ·
What are two applications of an oscillator circuit?
- Craplegend
- · Replies 8 ·
Spark plug/Igniter/Spark gap in PSpice
- physicsboard
- · Replies 7 ·
What is the AC Voltage Across a POT?
- hubbat
- · Replies 9 ·
Finding forward current for 48 × SMD 3528 LEDs in 12V circuit
- digitaltech
- · Replies 5 ·
What Is the Best Type of Motor for an Air Compressor?
- noreldaim
- · Replies 9 ·
How to select a low-pass filter
- Niles
- · Replies 50 ·
LED indicator for audio source selector switch
- syst3mboot
- · Replies 2 ·
Conceptual short circuit diode / zero-bias base collector junction BJT question
- Only a Mirage
- · Replies 2 ·
What is the Design of Loney's Solenoid for Satellite Magnetic Torquers?
- CanEngineer
- · Replies 1 ·
DC Lighting Control - Power 3 LED Strips
- striker21
- · Replies 1 ·
Current Carrying Ability of A Potato
- Lancelot59
- · Replies 5 ·
Using multiple 555 timers in astable
- ColonelPanic
- · Replies 5 ·
How is a Compensator Realized in Practical Control Systems?
- d.sonali20
- · Replies 2 ·
Simple alternatives protoboards for RF circuit design
- DrummingAtom
- · Replies 6 ·
Describing the voltage out of a rectifier
- davenn
- · Replies 20 ·
Learning electrical engineering basics to build guitar stomp boxes
- bdog
- · Replies 1 ·
How do you calculate cable loss in a solar system?
- wfl6
- · Replies 16 ·
RC Circuit: Effects of Increasing R on E and V
- M. next
- · Replies 4 ·
Three-phase symmetrical components SPICE attempt
- blighme
- · Replies 1 ·
Differential Amplifier not working properly.
- Xyius
- · Replies 16 ·
Calculating heat loss and conduction through a wire
- electricnov
- · Replies 6 ·
Calculate Cut-Off Frequency for Low Pass Filter w/ 2 Op-Amps
- ajbriggs
- · Replies 1 ·
Difference between positive and negative flow in wires
- John1397
- · Replies 2 ·
Antenna as a source of electricity
- Deadevil
- · Replies 2 ·
What is the TRIG.SOURCE button for?
- M. next
- · Replies 2 ·
What are the best inverter topologies for low power induction motors?
- saboor42390
- · Replies 4 ·
Where can I find examples of energy band diagrams for semiconductor devices?
- Inertigratus
- · Replies 2 ·
Dc brushless motor in locomotive is it possible?
- noreldaim
- · Replies 4 ·
Transformer currents in primary and secondary question
- KrNx2Oh7
- · Replies 1 ·
Magnets or EMF in car bumpers to protect from fender bender
- Lancer2death
- · Replies 11 ·
Calculating magnetic field of finite solenoid
- bsully
- · Replies 4 ·
Why Phone Charger Makes High Frequency Sound
- bilal j
- · Replies 4 ·
Is electricity the flow of electrons or electric charge?
- toneboy1
- · Replies 92 ·
Why is V(dc) = 0.318Vm for a half-wave rectifier?
- M. next
- · Replies 5 ·
Length of wire in a coil of known dimensions?
- carmatic
- · Replies 2 ·
LED's powered by by AC draw more current
- John1397
- · Replies 4 ·
Model predictive control variable Cost function
- waseem85
- · Replies 2 ·
Understanding Potential Difference and EMF in Electric Circuits
- tonyjk
- · Replies 5 ·
Question over Coupling capacitors and Op-Amps
- KrNx2Oh7
- · Replies 4 ·
PCB Design / Fab / Assembly start up experience?
- backdrill
- · Replies 1 ·
Why use single phase and three phase instead of two, four or five phase
- SUNIL SAGAR
- · Replies 1 ·
How can a diode defend the coil during transistor cutoff?
- Femme_physics
- · Replies 60 ·
The Role of Batteries in Electrical Circuits
- raddy59
- · Replies 5 ·
What is reverse recovery time in diodes?
- M. next
- · Replies 6 ·
How do I obtain a usable 60 volts for my singing arc?
- Aesteus
- · Replies 6 ·
Electromagnet core dereference between hard and soft iron
- wolfspirit
- · Replies 1 ·
Can Emerging Battery Technologies Approach the Energy Density of Liquid Fuels?
- Ryan_m_b
- · Replies 4 ·
How Does Resistance Distribute Along the Length of a Resistor?
- Physicslearner500039
- · Replies 4 ·
What are heat sinks closed on four sides with open ends called?
- JerryG
- · Replies 2 ·
Can electrons pile up in a conductor
- smiddleton
- · Replies 12 ·
How to convert AC Watts to DC Watts
- John1397
- · Replies 9 ·
Need a stable 5V 7A Power Supply
- cdxer
- · Replies 15 ·
Why is the Norelco 1.1kW step-down device so compact?
- Bararontok
- · Replies 6 ·
What Makes the Wheatstone Bridge Ideal for Measuring Small Resistances?
- fonz
- · Replies 5 ·
How EMR interacts with matter and how antennas differ to other rods
- toneboy1
- · Replies 15 ·
Any frequency sweep feature in LTSpice?
- yungman
- · Replies 11 ·
Are Relays the Electrical Equivalent of Mechanical Switches?
- Femme_physics
- · Replies 2 ·
How to obtain the sampling frequency of frequency data
- biscuits
- · Replies 1 ·
Why do diodes have different DC and AC resistances?
- Godwin Kessy
- · Replies 6 ·
How to Measure the Bandwidth of an LNA?
- Robismyname
- · Replies 4 ·
How Does Generator Size Affect Weight at Different Speeds?
- blturner
- · Replies 4 ·
What are the Convolution Intervals for Step Function and Exponential Decay?
- MalB
- · Replies 1 ·
Do we need a separate feeder and breaker for an additional section panel?
- mohamed sleem
- · Replies 2 ·
Why do we need setup and hold time?
- likephysics
- · Replies 4 ·
What is the Quiescent Operating Point for FET's?
- Physicslearner500039
- · Replies 5 ·
A Parallel AND a Series circuit
- BlueSpikee9
- · Replies 5 ·
A problem with display on an oscilloscope
- Melawrghk
- · Replies 1 ·
Voltage Fluctuations in Arduino-opamp-thermistor circuit
- ktizzle
- · Replies 1 ·
How to Boost 0.3V to 5V for Capacitor Charging?
- Artlav
- · Replies 19 ·
The difference of Back EMF waveform shape of BLDC and brushless PM generator
- vunteng
- · Replies 12 ·
Power electronic switches VS dc contactor
- noreldaim
- · Replies 1 ·
RL-circuit with a switch, with the differential equation.
- DemoniWaari
- · Replies 4 ·
Motors for a scale model plane (airfix not rc)
- rollcast
- · Replies 1 ·
Balanced load at home means no current on the neutral?
- infomike
- · Replies 4 ·
Diode in a series LC circuit and voltage at resonance?
- HMS-776
- · Replies 15 ·
Connecting remote potentiometers to a frequency drive with a selector switch
- ugene96rs
- · Replies 5 ·
Understanding FET Maximum Ratings: DC vs Pulsed Drain Current
- Physicslearner500039
- · Replies 1 ·
What is an Active*low*Input*and edge* triggered input?
- mm391
- · Replies 4 ·
Inductive Torque sensing demystified
- fusername
- · Replies 9 ·
How is a pole mounted transformer wired?
- infomike
- · Replies 16 ·
Does anyone here use modular synthesizers?
- dustytretch
- · Replies 6 ·
FDM vs OFDM: Why Can OFDM Overlap Without ICI?
- quantumlight
- · Replies 4 ·
Why Is Transformer Secondary Voltage In Phase With Primary Despite Lenz's Law?
- nemesiswes
- · Replies 25 ·
How to generate 150A from a capacitor for a railgun
- StickNinja
- · Replies 2 ·
Can someone explain the workings of this FM transmitter circuit in detail?
- fizikzede1
- · Replies 6 ·
Discrete time Derivative/Integration mechanisms in DSP.
- X89codered89X
- · Replies 4 ·
How Do You Determine if a System is Causal and Distinguish Between FIR and IIR?
- cf9219
- · Replies 1 ·
How Does Rotor Pole Count Affect AC Motor Performance?
- mnada
- · Replies 4 ·
Understanding High Pass Filter: Plate Behavior and Phase Shift
- d.arbitman
- · Replies 1 ·
Can I share an AC neutral w/ two different voltage requirements?
- tuntavern
- · Replies 8 ·
Can Magnetic Induction Affect Measurements in Non-Conservative Fields?
- FOIWATER
- · Replies 9 ·