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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
Current in Series: Why Does It Remain Same?
Jan 24, 2017
Replies
36
Views
4K
How Can Dynamic EMF Variation Enhance Bone Fracture Healing in Animal Studies?
Jan 24, 2017
Replies
24
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3K
2n3904/2n3906 driving mosfet gate
Jan 23, 2017
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5
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Creating Your Own Homemade Electroscope
Jan 23, 2017
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4
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2K
Equal Input Voltages on Op-Amps
Jan 23, 2017
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What is tangent of power factor angle for an alternator?
Jan 22, 2017
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17
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6K
The slope of the tangent of the voltage curve.
Jan 22, 2017
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12
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3K
How Does a Hot Wire Ammeter Achieve Thermal Equilibrium?
Jan 22, 2017
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5K
How does one form an equation for adder/subtractor?
Jan 22, 2017
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5
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2K
Need help understanding potential difference practically
Jan 21, 2017
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4
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2K
Is there a loss of electrons in a generator circuit?
Jan 21, 2017
Replies
1
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1K
Trying to model mutual inductance with losses
Jan 21, 2017
Replies
1
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2K
How to compute the location of the antenna when I rotate it?
Jan 20, 2017
Replies
3
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2K
Exploring Electrical Potential Energy Across Series Circuits
Jan 19, 2017
Replies
3
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2K
What Are Your Experiences and Suggestions for Lock-in Amplifiers?
Jan 18, 2017
Replies
3
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How to simulate multipath signals?
Jan 17, 2017
Replies
43
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6K
Possible to convert a three phase motorcycle stator to single phase?
Jan 17, 2017
Replies
9
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8K
How did they hear small wavelengths (high frequencies) *before* superheterodyne?
Jan 17, 2017
Replies
3
Views
2K
Electronically Change Material Refractive Index
Jan 16, 2017
Replies
4
Views
4K
Question regarding Constant Current Modeling of Buck
Jan 16, 2017
Replies
1
Views
976
How would you make usable electricity before it's invented?
Jan 16, 2017
Replies
18
Views
2K
Joule heating in internal resistances of a solar cell
Jan 16, 2017
Replies
2
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2K
How do I shield an amp setting on my work bench from EMI
Jan 16, 2017
Replies
12
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2K
Differences Between Radios & Antennas for CCNA
Jan 16, 2017
Replies
17
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4K
Measuring Frequency of an EMF with Gaussmeter: An Inquiry
Jan 16, 2017
Replies
3
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1K
I want to make brushless motor.
Jan 15, 2017
Replies
3
Views
1K
DC motors in parallel causing voltage drop
Jan 14, 2017
Replies
26
Views
5K
How does ALFC and AVR maintain grid frequency and voltage in power systems?
Jan 14, 2017
Replies
5
Views
4K
How is instantaneous power adjusted in the electrical grid?
Jan 14, 2017
Replies
8
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2K
The Minimum voltage requirement for an RC Oscillator
Jan 14, 2017
Replies
10
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3K
Effect of EMF in a wire as opposed to a metal chassis?
Jan 13, 2017
Replies
3
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1K
Saturation and pinch off in enhancement mosfets
Jan 13, 2017
Replies
4
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4K
How to measure whether a smartphone is inside a 5 meter range?
Jan 13, 2017
Replies
10
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2K
Feedback needed for an oscillator or multivibrator
Jan 12, 2017
Replies
10
Views
2K
Downsampling a 23 bit number to 8 bits
Jan 11, 2017
Replies
9
Views
2K
Help with magnetic force from fault current on overhead wire
Jan 11, 2017
Replies
6
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4K
Earth fault in delta star (grounded) transformer
Jan 11, 2017
Replies
7
Views
11K
3x230V grids without neutral -- What countries use it?
Jan 11, 2017
Replies
8
Views
9K
Is this Voltage Variable Capacitor available commercially?
Jan 11, 2017
Replies
28
Views
3K
Power Factor Correction (open leg on a floating wye)
Jan 10, 2017
Replies
3
Views
2K
How to control an ac motor with sinusoidal torque output
Jan 10, 2017
Replies
8
Views
2K
12V charging circuit between two batteries limiting max amps
Jan 10, 2017
Replies
5
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3K
Mylar sheet, 1 sq foot charged to 20 KV, clap to discharge
Jan 10, 2017
Replies
4
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2K
A question about an opamp or comparator application
Jan 10, 2017
Replies
5
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2K
Backing-out luminosity togo from lumens to radiant flux in W
Jan 9, 2017
Replies
2
Views
2K
Keep setting fire to discharge load resistor - Wattage limit
Jan 9, 2017
Replies
20
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3K
How to calculate standard deviation from the delay?
Jan 8, 2017
Replies
4
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3K
Why can one not make an inside-out dc machine?
Jan 7, 2017
Replies
15
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3K
Why Does My Transformer Have a Winding Disparity?
Jan 6, 2017
Replies
27
Views
3K
Why multiple turbines drive a single generator
Jan 5, 2017
Replies
6
Views
2K
Graphite Touch Button: High Conductivity & Faster Response
Jan 4, 2017
Replies
10
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2K
What hardware is needed for analyzing sound signals?
Jan 4, 2017
Replies
5
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2K
Electrical power corridor supply
Jan 4, 2017
Replies
43
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3K
Help with operating an optoisolator
Jan 3, 2017
Replies
14
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Yagi antenna radiating with respect to original signal
Jan 3, 2017
Replies
3
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2K
Optical detector sensitivity at low and medium flux
Jan 2, 2017
Replies
3
Views
1K
Simple current limiter for LTSpice
Jan 2, 2017
Replies
19
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37K
Gun sound -- frequency analysis
Jan 1, 2017
Replies
10
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19K
How does Faraday's law include self inductance?
Dec 31, 2016
Replies
11
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3K
Can someone help me find an On1/On2/Both On/Off mini switch?
Dec 31, 2016
Replies
11
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4K
IGBT Maximum Ratings and Protection Considerations in SMPS Designs
Dec 31, 2016
Replies
3
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2K
Superconducting motor thought experiment/ questions
Dec 29, 2016
Replies
1
Views
2K
Long distance electrical transmission
Dec 29, 2016
Replies
1
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2K
Can I do this with an oscilloscope?
Dec 29, 2016
Replies
34
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7K
Butterworth filter via Cauer topology
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3K
How does the voltage drop in a capacitor happen?
Dec 28, 2016
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4
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2K
How can I put deep cycle batteries in a semi tractor-trailer?
Dec 28, 2016
Replies
6
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5K
Ac-dc adapters in series (or parallel)
Dec 28, 2016
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14
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5K
How to make simple transformer?
Dec 27, 2016
Replies
5
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2K
Watts to heat in soldering iron tip
Dec 27, 2016
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3
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4K
Calculation of inductances for a coupling network
Dec 27, 2016
Replies
2
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1K
Maxwel 3D Wireless Power Transfer setup simulation errors
Dec 27, 2016
Replies
1
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2K
Clarifying the Confusion: Op Amp Gain in Non-Inverting Amplifier Circuits
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Replies
5
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Distributing a clock signal using a clock fanout buffer
Dec 26, 2016
Replies
21
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5K
How did Roentgen rectify current in the first x-ray?
Dec 26, 2016
Replies
15
Views
3K
Understanding Comparator and Window Comparator Functionality in Op-Amps
Dec 25, 2016
Replies
8
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3K
New realizations or "what I think I learned today"
Dec 24, 2016
Replies
3
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2K
Is Induction Heating More Efficient Than Resistive Heating for Water?
Dec 24, 2016
Replies
5
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4K
Cortex M4 sinking a lot of current
Dec 24, 2016
Replies
3
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2K
RC Oscillator Circuit Adjusting Frequency
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Replies
10
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4K
Boundary condition for electrostatics problem - found issue?
Dec 22, 2016
Replies
5
Views
2K
My impressions of learning electronics
Dec 22, 2016
Replies
8
Views
2K
If you put a noisy motor in a vacuum is it more efficient?
Dec 22, 2016
Replies
22
Views
3K
Class AB or Class D for a home theater amplifier
Dec 22, 2016
Replies
7
Views
3K
Issue with opamp tending towards wrong rail under load
Dec 21, 2016
Replies
12
Views
2K
Strange way to charge a phone, explanation please....
Dec 21, 2016
Replies
1
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2K
RLC Circuit with a Gyrator as an Inductor
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Replies
3
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4K
LDO voltage regulator stability
Dec 20, 2016
Replies
3
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2K
Tweeting Images with Arduino: Libraries and Limitations
Dec 20, 2016
Replies
1
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1K
Combining 2 grid connections ac to one
Dec 19, 2016
Replies
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1K
Photo of the new amp in the case
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Replies
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Powering High Voltage LED from Low Voltage Source: Is it Possible?
Dec 19, 2016
Replies
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Phased array antenna vs single antenna for remote sensing.
Dec 19, 2016
Replies
1
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Xenon lamps and sunlight simulation
Dec 18, 2016
Replies
2
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3K
Why is my PIC 18F2550 not sending data when I tell it to?
Dec 17, 2016
Replies
6
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Where is the Error in this AC/DC Circuit Analysis?
Dec 17, 2016
Replies
2
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I need a single-frame NTSC decoder software
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Simple 8-bit FFT Processor for 512pt Array at 20MHz
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Night vision based on OLED technology
Dec 15, 2016
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3
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Pressure sensor- Digital_Filter
Dec 15, 2016
Replies
10
Views
2K
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