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Electrical Engineering Forum

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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Areas of EE that use computations and modeling?

Mar 15, 2014 · Replies 1 · Mar 16, 2014

Replies: 1

Views: 2K

Discharge circuit in electric vehicle

Mar 14, 2014 · Replies 4 · Mar 16, 2014

Replies: 4

Views: 5K

Static Electricity vs Current in a Closed Circuit

Mar 15, 2014 · Replies 9 · Mar 15, 2014

Replies: 9

Views: 5K

Amplifier Comparison: CE, CC, and CB Types Examined - Study Guide"

Mar 11, 2014 · Replies 14 · Mar 15, 2014

Replies: 14

Views: 4K

Understanding Steady State Coefficients in Adaptive Filters

Mar 15, 2014 · Replies 2 · Mar 15, 2014

Replies: 2

Views: 1K

Can I Charge LG-VX11000 with LGLP-AHLM Battery?

Mar 14, 2014 · Replies 7 · Mar 15, 2014

Replies: 7

Views: 2K

Simple understanding of mosfets

Mar 14, 2014 · Replies 6 · Mar 15, 2014

Replies: 6

Views: 2K

Overshoot Control: Determining k to Avoid Overshoot

Mar 13, 2014 · Replies 4 · Mar 14, 2014

Replies: 4

Views: 2K

Cheap, high density connector for prototyping?

Mar 13, 2014 · Replies 7 · Mar 14, 2014

Replies: 7

Views: 3K

Interviewing an Electrical Engineer for a Career Project

Mar 14, 2014 · Replies 2 · Mar 14, 2014

Replies: 2

Views: 1K

Improving 100mW FM Transmitter Design

Mar 10, 2014 · Replies 35 · Mar 14, 2014

Replies: 35

Views: 5K

Which type of device is best for a regenerative braking system on a go cart?

Mar 13, 2014 · Replies 2 · Mar 14, 2014

Replies: 2

Views: 2K

How to Modify PNP BJT Voltages in Multisim 13 Simulation?

Mar 13, 2014 · Replies 1 · Mar 14, 2014

Replies: 1

Views: 2K

How to Use 74HC595 Shift Registers for LED Display with Arduino

Mar 13, 2014 · Replies 2 · Mar 14, 2014

Replies: 2

Views: 2K

Difference between large signal and small signal models

Mar 12, 2014 · Replies 3 · Mar 13, 2014

Replies: 3

Views: 4K

Does a causal system have to be non-recursive?

Mar 13, 2014 · Replies 1 · Mar 13, 2014

Replies: 1

Views: 2K

Induction Motor Query: Current, Power, Torque & Speed

Mar 13, 2014 · Replies 1 · Mar 13, 2014

Replies: 1

Views: 1K

Current vs Voltage: Can Voltage Decrease Without Current?

Mar 13, 2014 · Replies 9 · Mar 13, 2014

Replies: 9

Views: 2K

Voltage divider circuit and the Pull-down resister.

Mar 12, 2014 · Replies 4 · Mar 13, 2014

Replies: 4

Views: 3K

Anyone here work in the Electric Utility field?

Mar 12, 2014 · Replies 6 · Mar 13, 2014

Replies: 6

Views: 2K

If I hook up an L.E.D. to a 9V, is the L.E.D. in series or parallel?

Mar 5, 2014 · Replies 28 · Mar 12, 2014

Replies: 28

Views: 3K

Unbalanced Phase Currents in 3~ Motor

Mar 10, 2014 · Replies 6 · Mar 12, 2014

Replies: 6

Views: 2K

Capacitance between adjacent coils?

Mar 10, 2014 · Replies 11 · Mar 11, 2014

Replies: 11

Views: 3K

Power Input for Motor and Back EMF

Mar 11, 2014 · Replies 4 · Mar 11, 2014

Replies: 4

Views: 2K

How to Determine the voltage polarity of inductor in a circuit?

Mar 11, 2014 · Replies 3 · Mar 11, 2014

Replies: 3

Views: 5K

Design a 30KW Generator: RPM 120-200, Carbon Fibre Components

Mar 17, 2013 · Replies 26 · Mar 11, 2014

Replies: 26

Views: 5K

Technique to analyze complex circuits?

Mar 8, 2014 · Replies 10 · Mar 11, 2014

Replies: 10

Views: 2K

What is the Wattage Calculation for a DIY Generator with Multiple Coils?

Feb 14, 2014 · Replies 62 · Mar 11, 2014

2

Replies: 62

Views: 10K

What prevents a capacitor from changing voltage abruptly?

Mar 10, 2014 · Replies 24 · Mar 11, 2014

Replies: 24

Views: 4K

Propagation velocity through coax's with different velocity factors?

Mar 10, 2014 · Replies 3 · Mar 11, 2014

Replies: 3

Views: 2K

Calculating voltage class ab power amp

Mar 10, 2014 · Replies 4 · Mar 11, 2014

Replies: 4

Views: 5K

Store AC & Hertz's Spark Gap Transmitter

Feb 23, 2014 · Replies 7 · Mar 10, 2014

Replies: 7

Views: 2K

Can I Increase Current Output to 500mA with a 7805 IC and Capacitor?

Mar 9, 2014 · Replies 10 · Mar 10, 2014

Replies: 10

Views: 2K

Alternator , generator efficiency

Mar 8, 2014 · Replies 3 · Mar 9, 2014

Replies: 3

Views: 6K

Can I Power a LED Strip with a Solar Panel?

Mar 9, 2014 · Replies 1 · Mar 9, 2014

Replies: 1

Views: 2K

Understand Hysteresis in Circuits: How to Control It

Mar 9, 2014 · Replies 8 · Mar 9, 2014

Replies: 8

Views: 2K

Induced EMF in house-hold WIFI

Mar 5, 2014 · Replies 3 · Mar 9, 2014

Replies: 3

Views: 1K

How can I prevent electromagnetic shorting in my electromagnet?

Oct 12, 2013 · Replies 32 · Mar 9, 2014

Replies: 32

Views: 8K

How current can flow out of the op amp if none flows in?

Mar 8, 2014 · Replies 4 · Mar 9, 2014

Replies: 4

Views: 3K

Light (and UV) output of flourescent tubes.

Feb 27, 2014 · Replies 6 · Mar 9, 2014

Replies: 6

Views: 3K

Does Gate Oxide Breakdown Voltage Vary with Bias Polarity in NMOS Transistors?

Mar 8, 2014 · Replies 1 · Mar 9, 2014

Replies: 1

Views: 2K

How Do You Determine the Starting Point of Phase in Circuit Analysis?

Mar 8, 2014 · Replies 1 · Mar 8, 2014

Replies: 1

Views: 1K

What is the nominal power of a domestic universal motor?

Mar 4, 2014 · Replies 1 · Mar 7, 2014

Replies: 1

Views: 3K

Application of wavelets in computational electromagnetics

Mar 5, 2014 · Replies 1 · Mar 7, 2014

Replies: 1

Views: 2K

Radiant (all wavelength) flux emitted by a light source

Feb 23, 2014 · Replies 8 · Mar 6, 2014

Replies: 8

Views: 7K

BJT: Common Emitter Amplifier Gain

Mar 6, 2014 · Replies 1 · Mar 6, 2014

Replies: 1

Views: 2K

Calculating Damping Coefficient of a Generator

Mar 5, 2014 · Replies 5 · Mar 6, 2014

Replies: 5

Views: 10K

Synchronization of a camera with a rotating shaft

Mar 3, 2014 · Replies 8 · Mar 5, 2014

Replies: 8

Views: 2K

Are Computational Intelligence and Artificial Intelligence the same?

Mar 5, 2014 · Replies 1 · Mar 5, 2014

Replies: 1

Views: 2K

Most useful programming language for an Electronic Engineer?

Jan 19, 2014 · Replies 15 · Mar 5, 2014

Replies: 15

Views: 30K

How Do Rotor and Stator Pole Numbers Affect BLDC Motor Efficiency?

Mar 4, 2014 · Replies 3 · Mar 5, 2014

Replies: 3

Views: 7K

I just want to understand 'phase'

Feb 27, 2014 · Replies 8 · Mar 5, 2014

Replies: 8

Views: 2K

SR400 photon counter readout in labview

Feb 11, 2014 · Replies 2 · Mar 4, 2014

Replies: 2

Views: 3K

Op Amp Inverting/Non-inverting terminal nomenclature

Mar 3, 2014 · Replies 4 · Mar 4, 2014

Replies: 4

Views: 2K

What should I be looking for when reading Op-Amps?

Mar 3, 2014 · Replies 5 · Mar 3, 2014

Replies: 5

Views: 2K

Is It Possible to Generate 5V Output from Piezoelectric Shoe Design?

Mar 3, 2014 · Replies 3 · Mar 3, 2014

Replies: 3

Views: 3K

Cheapest Way To Reverse/Vary Speed of DC Motor

Feb 17, 2014 · Replies 18 · Mar 3, 2014

Replies: 18

Views: 5K

Velocity factor of lossy transmission line?

Mar 2, 2014 · Replies 1 · Mar 3, 2014

Replies: 1

Views: 2K

Gain Magnitudes Equal: Rejecting Common Mode Signals

Feb 27, 2014 · Replies 6 · Mar 2, 2014

Replies: 6

Views: 2K

12 Volt DC Connected to 120 Volt AC

Mar 2, 2014 · Replies 4 · Mar 2, 2014

Replies: 4

Views: 2K

Confused about Kirchhoff's Laws for RC Circuits - Discharging

Mar 1, 2014 · Replies 3 · Mar 2, 2014

Replies: 3

Views: 4K

Induction motor rotor and stator fluxes

Mar 2, 2014 · Replies 1 · Mar 2, 2014

Replies: 1

Views: 3K

Understanding Back EMF: How It Affects Motor Performance and Power Consumption"

Mar 1, 2014 · Replies 11 · Mar 2, 2014

Replies: 11

Views: 6K

Amplifing variable 0-5 v dc voltage to 0-10 voltge range

Mar 2, 2014 · Replies 2 · Mar 2, 2014

Replies: 2

Views: 1K

Good Book for Learning about Motors/Generators

Mar 1, 2014 · Replies 4 · Mar 2, 2014

Replies: 4

Views: 9K

Hi, At present, I am learning about Switched-mode power supply and Lo

Mar 2, 2014 · Replies 4 · Mar 2, 2014

Replies: 4

Views: 2K

Improve Your Transformer Design Process with Affordable Coil Design Software

Feb 27, 2014 · Replies 11 · Mar 2, 2014

Replies: 11

Views: 3K

High power switching circuit problem.

Mar 1, 2014 · Replies 7 · Mar 1, 2014

Replies: 7

Views: 3K

How Does Current Affect Li-Ion Battery Efficiency?

Mar 1, 2014 · Replies 3 · Mar 1, 2014

Replies: 3

Views: 2K

How can I design a high-output power inverter for low input voltage?

Feb 21, 2014 · Replies 3 · Feb 28, 2014

Replies: 3

Views: 2K

How does a remote control work?

Feb 22, 2014 · Replies 2 · Feb 28, 2014

Replies: 2

Views: 3K

Making resonance using simulated inductor (op amp)

Feb 23, 2014 · Replies 8 · Feb 28, 2014

Replies: 8

Views: 4K

How do equations play a role in circuit design?

Feb 24, 2014 · Replies 22 · Feb 28, 2014

Replies: 22

Views: 3K

Dc dc dual converter USB powered

Feb 26, 2014 · Replies 4 · Feb 28, 2014

Replies: 4

Views: 2K

How Can I Demonstrate Electric Forces Using a Van de Graaff Generator?

Feb 26, 2014 · Replies 3 · Feb 27, 2014

Replies: 3

Views: 2K

Capacitor Design for 2GHz AC Frequency - 800W-kW Power

Feb 27, 2014 · Replies 6 · Feb 27, 2014

Replies: 6

Views: 1K

Generator for Bike to Charge Phone: AC or DC?

Feb 25, 2014 · Replies 27 · Feb 27, 2014

Replies: 27

Views: 4K

Gas: The New Frontier of Laser Optics

Feb 26, 2014 · Replies 3 · Feb 26, 2014

Replies: 3

Views: 2K

Battery Explosion: What's Causing It?

Feb 25, 2014 · Replies 10 · Feb 26, 2014

Replies: 10

Views: 3K

How does the Over Flow flag work in 8051 MCU ?

Feb 26, 2014 · Replies 1 · Feb 26, 2014

Replies: 1

Views: 3K

Antenna/Balun transmission line query

Feb 24, 2014 · Replies 11 · Feb 26, 2014

Replies: 11

Views: 5K

(Reflected wave) adding voltage / subtracting current

Feb 24, 2014 · Replies 2 · Feb 26, 2014

Replies: 2

Views: 2K

Signal flow graph for two-port network

Feb 25, 2014 · Replies 2 · Feb 25, 2014

Replies: 2

Views: 2K

Why Do We Require Transistor Switches?

Feb 24, 2014 · Replies 10 · Feb 24, 2014

Replies: 10

Views: 4K

Current peak time in RLC circuit?

Feb 17, 2014 · Replies 5 · Feb 24, 2014

Replies: 5

Views: 3K

Engineering Circuit Analysis 8e (Indian Edition): Where to Find Solutions?

Feb 23, 2014 · Replies 4 · Feb 24, 2014

Replies: 4

Views: 2K

Understand BIL Rating & Maximum Voltage in Equipment

Feb 23, 2014 · Replies 2 · Feb 24, 2014

Replies: 2

Views: 2K

Calculating Optimal Weights for MVDR Signal Processing Gain

Feb 23, 2014 · Replies 3 · Feb 24, 2014

Replies: 3

Views: 2K

Signal Speed: How Can Signals Travel So Fast?

Feb 23, 2014 · Replies 2 · Feb 23, 2014

Replies: 2

Views: 1K

Can Electromagnetic Fields Be Directionalized Beyond the Halbach Array?

Feb 15, 2014 · Replies 2 · Feb 23, 2014

Replies: 2

Views: 2K

Solving Thévenin Equivalent Circuits: Confused by Different Methods

Feb 23, 2014 · Replies 1 · Feb 23, 2014

Replies: 1

Views: 1K

Why Are Sinusoidal Signals Essential in Communications?

Feb 22, 2014 · Replies 4 · Feb 23, 2014

Replies: 4

Views: 2K

Send Electric Signals to DACs w/ Microprocessors

Feb 20, 2014 · Replies 16 · Feb 22, 2014

Replies: 16

Views: 2K

Should I study D. S. Processing or control theory in greater depth?

Feb 21, 2014 · Replies 1 · Feb 22, 2014

Replies: 1

Views: 1K

Inverter propagation delay using the RC delay model

Feb 21, 2014 · Replies 1 · Feb 22, 2014

Replies: 1

Views: 3K

What is a reason for radio receiver noise?

Feb 19, 2014 · Replies 14 · Feb 22, 2014

Replies: 14

Views: 2K

Unleash the Power of Your Reception: How to Build a High-Performance Antenna

Feb 21, 2014 · Replies 5 · Feb 22, 2014

Replies: 5

Views: 2K

What is the difference between plane wave & modulated continuous wave?

Feb 21, 2014 · Replies 4 · Feb 21, 2014

Replies: 4

Views: 3K

Consecutive logic gates voltage loss

Feb 21, 2014 · Replies 6 · Feb 21, 2014

Replies: 6

Views: 2K

What does negative impedance mean?

Feb 17, 2014 · Replies 5 · Feb 21, 2014

Replies: 5

Views: 16K

Electrical Engineering

Electrical engineering is a discipline within engineering that focuses on the study and application of electricity, electronics, and electromagnetism. Electrical engineers design, develop, and maintain systems and devices that utilize electrical power, ranging from small-scale electronics to large power distribution networks. The field encompasses a diverse range of technologies, including telecommunications, signal processing, control systems, and power generation.

Electrical engineers play a crucial role in advancing technology, contributing to innovations such as computers, smartphones, renewable energy systems, and electric vehicles. Their work involves a combination of theoretical understanding, mathematical modeling, and practical application to create solutions that power the modern world.

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