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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
Electric field in leaky capacitor model
Aug 10, 2017
Replies
8
Views
3K
Why do experts refer to proton current as positive electricity?
Aug 10, 2017
Replies
6
Views
2K
How do you calculate the Force of Attraction of two magnets?
Aug 10, 2017
Replies
1
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1K
What's the purpose of this dual coil?
Aug 9, 2017
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15
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Can a basic envelope detector demodulate a DSB-SC signal?
Aug 9, 2017
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8*8 blue dot matrix led display's specifications
Aug 9, 2017
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4
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1K
Can electric motors possibly apply continuous upward force?
Aug 9, 2017
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4
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1K
Need a way to collect voltage from a constant source
Aug 9, 2017
Replies
29
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3K
Troubleshooting a High Frequency Mixer: Oscilloscope Output Analysis
Aug 9, 2017
Replies
24
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6K
Formula for calculating the output voltage of a pickup coil
Aug 8, 2017
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16
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11K
Generating TV spectrum in LTSpice XVII...?
Aug 8, 2017
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20
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4K
How Do You Calculate the Electric Field of an AC Source in MATLAB?
Aug 7, 2017
Replies
8
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5K
DC12V 12A car window motor - what spec for a 220V PSU?
Aug 7, 2017
3
Replies
136
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19K
Real time analysis of mains frequency
Aug 7, 2017
Replies
13
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1K
What determines the maximum weight an electric motor can lift?
Aug 7, 2017
Replies
6
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5K
Understanding Universal Motors in Power Tools: 2 Pole vs. 4 Pole Explanation
Aug 7, 2017
Replies
1
Views
2K
Why does the Japanese Maglev train use superconducting magnets
Aug 7, 2017
Replies
1
Views
2K
RF Network for 2-Way Communication, Security, 3.5x1.5mi Community
Aug 6, 2017
Replies
15
Views
7K
Electric conductivity loss due to weather on electric fence wire?
Aug 6, 2017
Replies
8
Views
3K
Expanding and Simplifying Varley Bridge Equations
Aug 6, 2017
Replies
1
Views
2K
Can You Use Resistance to Fix Alternator Output at 2 Amps?
Aug 6, 2017
Replies
5
Views
2K
Fuse blown but there's still voltage measured
Aug 5, 2017
Replies
14
Views
4K
Could nothing happen when fork in socket
Aug 5, 2017
Replies
4
Views
3K
Understanding Phase Angle: Voltage and Current Readings in RLC CCT
Aug 5, 2017
Replies
7
Views
1K
Labview FPGA control AD9854 help
Aug 4, 2017
Replies
3
Views
2K
Capture Energy from Inductor to Power Load
Aug 4, 2017
Replies
1
Views
2K
Alternators and Battery chargers
Aug 4, 2017
Replies
3
Views
1K
Tuning for force tracking in MR (Magneto-Rheological) dampers
Aug 4, 2017
Replies
2
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1K
Electric cars -- Does periodic coasting help efficiency?
Aug 4, 2017
Replies
18
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2K
Time Delay Margin: Good Large or Small?
Aug 4, 2017
Replies
1
Views
2K
LIDAR application on commercial aircraft
Aug 3, 2017
Replies
1
Views
1K
Question about Transmission Line Losses
Aug 3, 2017
Replies
8
Views
3K
Effect of Doping on Depletion Region Width
Aug 2, 2017
Replies
8
Views
16K
How to determine how many watts / amps for lifting a weight
Aug 2, 2017
Replies
15
Views
7K
What is the expected coverage range for my FM radio station in Lahore, Pakistan?
Aug 2, 2017
Replies
7
Views
2K
Calculating/3D Modeling Salt Water Current Paths
Aug 2, 2017
Replies
2
Views
2K
Is there any way to modulate/change a radio wave reflection?
Aug 2, 2017
Replies
12
Views
2K
TRAPATT diodes -- looking for sources of parts
Aug 1, 2017
Replies
4
Views
2K
Can electric energy be directly measured?
Aug 1, 2017
Replies
28
Views
3K
D-Flip-Flop Circuit: Understanding the Enable and Clock Input Functions
Aug 1, 2017
Replies
11
Views
3K
Magazines wanted - EDN, Electronic Design, etc
Aug 1, 2017
Replies
1
Views
1K
How strict is the voltage rating on laser diodes?
Jul 31, 2017
Replies
14
Views
4K
How does using a 12v starter motor on 24v affect power and current draw?
Jul 31, 2017
Replies
5
Views
7K
Why Is My Sestos PID Controller Display Flashing Error Messages?
Jul 29, 2017
Replies
13
Views
5K
Why is the opamp output a voltage?
Jul 29, 2017
Replies
38
Views
4K
Design of High Pass filter to eliminate an instability in my control system
Jul 29, 2017
Replies
14
Views
3K
Batteries of the Tesla model S and 3
Jul 28, 2017
Replies
4
Views
2K
Modern usage of non-navigational radio beacons
Jul 28, 2017
Replies
10
Views
2K
Could the Seebeck Effect Be Causing Boiler Failures?
Jul 28, 2017
Replies
6
Views
2K
How to Calculate Current Density (Petri Dish/Graphite 0.7 mm)
Jul 28, 2017
Replies
2
Views
1K
Non-rectangular PV Panels: do they exist?
Jul 28, 2017
Replies
16
Views
4K
Off center fed dipole input impedance vs height above ground
Jul 28, 2017
Replies
7
Views
3K
Booster transformer topology for transmission application
Jul 28, 2017
Replies
12
Views
3K
Understanding 'C Code' & 'No.' in Buck Converter Regulator Datasheet
Jul 27, 2017
Replies
11
Views
2K
High K material in High frequency
Jul 27, 2017
Replies
9
Views
2K
Understanding Voltage Between Hot and Ground in Electrical Connections
Jul 27, 2017
Replies
8
Views
2K
Battery Sizing for AC System: What Factors Should Be Considered?
Jul 27, 2017
Replies
7
Views
1K
Evershed and Vignoles 500V hand-cranked megger
Jul 26, 2017
Replies
20
Views
4K
How signal is transmitted through RCA cable
Jul 26, 2017
Replies
5
Views
2K
How can DC-to-DC power transformers improve efficiency in power electronics?
Jul 26, 2017
Replies
3
Views
2K
How to Design a Microvolt Pulse Detector Circuit with High Gain and Low Noise
Jul 25, 2017
Replies
6
Views
2K
Testing Windings: Tools & Gear for Appliance Repair
Jul 25, 2017
2
Replies
53
Views
7K
Model AC Servomotor with Dynamic Load Torque
Jul 25, 2017
Replies
13
Views
2K
Electronic card for trigger crossing timestamp
Jul 24, 2017
Replies
4
Views
1K
What magnetic position sensor to choose?
Jul 24, 2017
Replies
12
Views
2K
Kirchoff's Voltage Rule & Charged Capacitor Voltage
Jul 23, 2017
Replies
4
Views
1K
Understanding RLC Circuits: How Do I Calculate Currents for Each Component?
Jul 23, 2017
Replies
12
Views
2K
Why armature MMF is triangular in waveform?
Jul 23, 2017
Replies
24
Views
6K
Piezoelectric energy harvesting systems
Jul 22, 2017
Replies
1
Views
2K
Could capacitors function as antennas?
Jul 22, 2017
Replies
16
Views
8K
Understanding DC/DC Converters: Simplifying the Basics for Solar Panel Systems
Jul 21, 2017
Replies
18
Views
3K
Potentiometer alternatives
Jul 21, 2017
Replies
14
Views
7K
HX711 query (Amp/ADC for load cells)
Jul 20, 2017
Replies
4
Views
1K
Discharging a P-Channel MOSFET quickly
Jul 20, 2017
Replies
11
Views
4K
What caused the teenager to die while charging her phone in the bath?
Jul 20, 2017
3
Replies
107
Views
11K
Struggle to fix a 36W dual channel LED driver
Jul 19, 2017
Replies
8
Views
2K
Why is my new 1ph AC motor overheating?
Jul 18, 2017
Replies
3
Views
2K
How shunt and series resistance in a PV cell changes? Or are they stable?
Jul 18, 2017
Replies
4
Views
2K
EE - Project Eradicating Bacteria/Biofilm
Jul 18, 2017
Replies
18
Views
2K
Baseband Signal Processing and Digital to Analog Converters
Jul 18, 2017
Replies
2
Views
2K
Question about the power rating of a transformer
Jul 17, 2017
Replies
12
Views
2K
Implanting a barcode scanner/NFC/RFID reader
Jul 17, 2017
Replies
12
Views
2K
Phase shift measurement using phase modulated signal
Jul 16, 2017
Replies
1
Views
1K
Fan/Blower's functioning at different density of fluid
Jul 16, 2017
Replies
11
Views
2K
What gauge wire to use? noob circuits
Jul 16, 2017
Replies
3
Views
2K
Filtering an LED light's power supply
Jul 16, 2017
Replies
41
Views
7K
Help with learning more about OBD2 and CANbus in vehicles
Jul 15, 2017
Replies
6
Views
2K
Solar photovoltaics: - What happens to the lost energy?
Jul 15, 2017
Replies
29
Views
4K
Question about power capacity of electrical motors
Jul 15, 2017
Replies
13
Views
3K
What is the composite power of multiple RF signals?
Jul 15, 2017
Replies
2
Views
5K
Battery-Capacitor-Solar Combination
Jul 14, 2017
Replies
13
Views
2K
Spacing between Electrical Sockets
Jul 14, 2017
Replies
16
Views
8K
Voltages in Supernode: Shafia Needs Help!
Jul 14, 2017
Replies
1
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1K
Solar series battery charging problem
Jul 14, 2017
2
Replies
88
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11K
Short Circuit Current on 161kv line
Jul 14, 2017
Replies
11
Views
2K
How does mutual inductive coupling affect transformer operation?
Jul 14, 2017
Replies
11
Views
2K
How to Model a Coaxial Cable System Excited by an External Field in COMSOL?
Jul 13, 2017
Replies
1
Views
2K
Why are salient pole rotors preferred in hydro plants?
Jul 13, 2017
Replies
4
Views
5K
Circuit Analysis of IR transmitter/receiver
Jul 13, 2017
2
Replies
58
Views
11K
Seeking means of maximizing energy use from LiIon battery
Jul 13, 2017
Replies
8
Views
2K
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