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Engineering
Electrical Engineering Forum
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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...
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Title
Transformer Frequency: No Relative Motion Explained
Dec 23, 2014
Replies
10
Views
2K
Does anyone know what a Dielectric loss angle bridge is?
Dec 23, 2014
Replies
8
Views
2K
Maxwell3D-Howto simmulate 2AC electrodes putting into a pool
Dec 23, 2014
Replies
2
Views
1K
How hot might this 3 amp transformer get?
Dec 23, 2014
Replies
10
Views
3K
Why did the fuse blow when a DC supply was connected to a transformer?
Dec 23, 2014
Replies
6
Views
1K
Book suggestions for communication systems?
Dec 23, 2014
Replies
4
Views
1K
What would happen if you let a full battery charge an empty
Dec 23, 2014
Replies
3
Views
1K
Does battery life decrease as current increases?
Dec 23, 2014
Replies
14
Views
4K
Generating Random High/Low Sounds Using PIC Controller?
Dec 23, 2014
Replies
4
Views
1K
Current flow into a charging battery?
Dec 22, 2014
Replies
18
Views
7K
What is the voltage range of a Li-NMC battery?
Dec 22, 2014
Replies
5
Views
11K
Piezoelectricity from wind on cars
Dec 22, 2014
Replies
11
Views
1K
Is Motional EMF Induced Only When Entering or Exiting a Magnetic Field?
Dec 22, 2014
Replies
18
Views
3K
Does a capacitor have to have a dielectric?
Dec 21, 2014
Replies
8
Views
2K
Is capacitor capacity linear with voltage?
Dec 21, 2014
Replies
8
Views
2K
Are op amps compatible with motors?
Dec 21, 2014
Replies
15
Views
2K
Open circuit short circuit (test) TX flux effect
Dec 21, 2014
Replies
15
Views
3K
Are all discrete sinusoids distinct?
Dec 21, 2014
Replies
25
Views
3K
Why Do Transformers Operate Better at High Power Factor?
Dec 21, 2014
Replies
7
Views
2K
Discrete Fourier Series question
Dec 21, 2014
Replies
1
Views
1K
Working around with Electric Circuitry.
Dec 20, 2014
Replies
1
Views
1K
How to think digital electronics?
Dec 20, 2014
Replies
20
Views
3K
Electricity transmission explained?
Dec 19, 2014
Replies
12
Views
2K
40-Gauge wire current capacity?
Dec 19, 2014
Replies
9
Views
2K
What are the requirements for a switched reluctance motor?
Dec 19, 2014
Replies
3
Views
1K
Voltage follower bias current (opamp)
Dec 19, 2014
Replies
18
Views
8K
Low voltage switching of a pump, on a countdown
Dec 19, 2014
Replies
2
Views
1K
How does a current source work in Norton's Therom
Dec 18, 2014
Replies
4
Views
2K
Does Resonating an Inductor at Its Physical Frequency Improve Efficiency?
Dec 18, 2014
Replies
14
Views
2K
Anyone know anything about magnetic amplifiers?
Dec 18, 2014
Replies
7
Views
2K
Infinite wavelength resonant antennas
Dec 17, 2014
Replies
2
Views
1K
Transformer help please -- AC Mains transformers of different input voltages
Dec 17, 2014
Replies
7
Views
1K
Possible to turn Android phone into Wii style remote?
Dec 17, 2014
Replies
2
Views
3K
Coilgun with car audio capacitors
Dec 17, 2014
Replies
3
Views
3K
Can You Build a 3D Pin-Screen with Electrical Feedback?
Dec 17, 2014
Replies
2
Views
2K
Polyphase Circuits: Purpose & Benefits
Dec 17, 2014
Replies
5
Views
1K
Master Boolean's Algebra with SOP: Simplifying F(X, Y) to XY' + XY
Dec 17, 2014
Replies
9
Views
1K
Math Help: Multiplying Zeq and I for Transformer - Quick and Easy Tips
Dec 17, 2014
Replies
2
Views
1K
Diode Polarity: Anode, Cathode, Forward Bias
Dec 17, 2014
Replies
4
Views
2K
Homemade diesel-electric platform truck
Dec 17, 2014
Replies
4
Views
4K
Questions about piezoelectricity
Dec 16, 2014
Replies
4
Views
2K
Connect ammeter before or after the load?
Dec 16, 2014
Replies
1
Views
8K
Can a Flip Phone Be Converted into a Portable Battery Pack?
Dec 16, 2014
Replies
1
Views
2K
Designing Inductor, need you worry about saturation?
Dec 16, 2014
Replies
28
Views
6K
Can Three Inductors in a Circuit Act Like a Capacitor?
Dec 15, 2014
Replies
16
Views
2K
Transimpedance/Transconductance Amp: Low/High Rin & Rout, App Usage
Dec 15, 2014
Replies
2
Views
1K
Minterms and maxterms of boolean's expression
Dec 15, 2014
Replies
1
Views
3K
Logic Gates (NAND to AND Gates)
Dec 15, 2014
Replies
3
Views
2K
Adding a known load to a DC motor
Dec 14, 2014
Replies
9
Views
2K
Impedance matching and Smith diagram.
Dec 14, 2014
Replies
8
Views
2K
Which Fuse Will Blow First in a Simple Series Circuit?
Dec 14, 2014
Replies
6
Views
2K
Powering a 250 VDC Motor with 390 VDC – Questions?
Dec 13, 2014
Replies
7
Views
2K
How does inductance value affect output voltage ripple?
Dec 13, 2014
Replies
6
Views
2K
Delta Transformers on Wye Distribution System
Dec 13, 2014
Replies
6
Views
2K
[Antenna Beam Forming] Antenna Pattern & Element Pattern
Dec 13, 2014
Replies
27
Views
4K
Time constant of inductors in machines
Dec 13, 2014
Replies
17
Views
3K
Keeping a count of user button pushes --
Dec 13, 2014
Replies
2
Views
1K
Thermocouple Applications to generate current to run a very small led ?
Dec 12, 2014
Replies
5
Views
2K
Can Inductance Proximity Sensors Detect Magnets Encased in Metal?
Dec 12, 2014
Replies
3
Views
2K
Induced current of this conductor?
Dec 12, 2014
Replies
20
Views
3K
Is Ohm's Law applicable for only DC or for both?
Dec 12, 2014
Replies
2
Views
16K
Inductor Color Code: 68mH Violet Gray Brown Silver
Dec 12, 2014
Replies
13
Views
3K
What Does Audible Mean in the USDOC Radio Frequency Allocation Table?
Dec 11, 2014
Replies
3
Views
2K
Bicycle Generator to power El Wire
Dec 11, 2014
Replies
9
Views
4K
Are AC Amp Gauges Compatible with DC Breakers? A Surprising Discovery
Dec 11, 2014
Replies
7
Views
3K
Overhead electrical lines and vehicles
Dec 11, 2014
Replies
15
Views
5K
LED flicker from utility frequency
Dec 11, 2014
Replies
9
Views
2K
Response time of a magnetic circuit and its elements
Dec 11, 2014
Replies
16
Views
4K
Design a Voltage Feedback Loop w/ PID Controller
Dec 10, 2014
Replies
7
Views
1K
Question based on folllowing diagram (TDA audio amp):
Dec 10, 2014
Replies
13
Views
3K
Isolation transformer questions
Dec 10, 2014
Replies
1
Views
2K
Revolutionize Audio Quality with a Unique Three-Part System: Patentable Idea?
Dec 9, 2014
Replies
4
Views
1K
Which Method to Use for Calculating Induced EMF: Flux Rule or Lorentz Force?
Dec 9, 2014
Replies
3
Views
1K
Free 3D software for calculating force of electromagnet?
Dec 9, 2014
Replies
1
Views
1K
How to Accurately Measure Phase Angle in Multisim for Circuit Analysis
Dec 9, 2014
Replies
4
Views
10K
Gauss Law of Cube in non-uniform linear Electric Field.
Dec 9, 2014
Replies
5
Views
4K
Li-ion Discharge Rates: Answers to DIY Battery Jump Starter Questions
Dec 9, 2014
Replies
3
Views
2K
Confused about Phasor Math and the Power Rule?
Dec 8, 2014
Replies
1
Views
1K
Car paint blocking signal to my drone's antenna
Dec 8, 2014
Replies
3
Views
1K
Electrical Consumption of Machine
Dec 8, 2014
Replies
22
Views
3K
How can I operate a thermal actuator at high frequencies and high currents?
Dec 8, 2014
Replies
9
Views
2K
Where does electricity go after ground?
Dec 8, 2014
Replies
18
Views
47K
Would a guitar tuner work on a human voice ?
Dec 8, 2014
Replies
4
Views
3K
Why is resistor power maximum in parallel with same value?
Dec 8, 2014
Replies
7
Views
2K
Squirrel cage induction motors - rotor issues
Dec 7, 2014
Replies
6
Views
4K
Design a New Power Plug to Reduce Copper Consumption
Dec 7, 2014
Replies
11
Views
2K
Connecting dc generators in series
Dec 7, 2014
Replies
14
Views
12K
Wireless window opener component selection
Dec 5, 2014
Replies
7
Views
1K
RC vs RL Filters: Power Loss & Which is Better?
Dec 5, 2014
Replies
6
Views
10K
Component Reliability: 9V Battery, LM334Z, 33ohm Resistor
Dec 5, 2014
Replies
4
Views
2K
How to change the harmonics of a sinwave
Dec 5, 2014
Replies
42
Views
4K
Calculation of the battery pack voltage for an EV
Dec 5, 2014
Replies
2
Views
2K
Can Different Electrodes Affect Air's Dielectric Strength Values?
Dec 4, 2014
Replies
3
Views
1K
Confused about I V tradeoff in circuits
Dec 4, 2014
Replies
9
Views
1K
How can I stream video over USB from an analog camera to a Windows 8 tablet?
Dec 4, 2014
Replies
1
Views
1K
Solving Unknown Circuit Setups with a 9v Battery
Dec 4, 2014
Replies
3
Views
2K
LittleBits - magnetic circuit board
Dec 3, 2014
Replies
1
Views
1K
Measuring the current in an electrosurgical unit
Dec 1, 2014
Replies
6
Views
1K
Have 12v AC, converted to 12v DC, motor slow
Dec 1, 2014
2
Replies
68
Views
16K
Discharging problem of a turn-off snubber circuit
Dec 1, 2014
Replies
2
Views
2K
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