Menu

Navigation

More options

Style variation

Contact us

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...

Filters

How does resistance change when comparing a flat sheet to a folded one

Feb 22, 2013 · Replies 1 · Feb 22, 2013

Replies: 1

Views: 2K

Is there a USB GSM Module with a Development Kit for Sending SMS Alerts?

Jan 22, 2013 · Replies 1 · Feb 22, 2013

Replies: 1

Views: 2K

Is Computer Engineering worth it in this day and age?

Jan 23, 2013 · Replies 1 · Feb 22, 2013

Replies: 1

Views: 5K

Difference between Frensel reflection and Total Internal Reflection

Feb 8, 2013 · Replies 2 · Feb 22, 2013

Replies: 2

Views: 3K

Calculate Mosfet Switching Frequency

Feb 6, 2013 · Replies 1 · Feb 22, 2013

Replies: 1

Views: 5K

Please explain me - width of depletion layer varies

Feb 10, 2013 · Replies 1 · Feb 22, 2013

Replies: 1

Views: 3K

Origin of phase angle nomenclature?

Feb 13, 2013 · Replies 2 · Feb 22, 2013

Replies: 2

Views: 2K

Quiscent voltage as mention in my hall sensor

Feb 13, 2013 · Replies 1 · Feb 22, 2013

Replies: 1

Views: 2K

3 Phase Electric Power Question

Feb 22, 2013 · Replies 2 · Feb 22, 2013

Replies: 2

Views: 2K

Trying to understand capacitors and inductors

Feb 22, 2013 · Replies 1 · Feb 22, 2013

Replies: 1

Views: 2K

Which Circuit Simulation Software Includes PIC 18F4550 Microcontroller?

Feb 20, 2013 · Replies 6 · Feb 22, 2013

Replies: 6

Views: 2K

Experiment about Discharging Batteries

Feb 22, 2013 · Replies 7 · Feb 22, 2013

Replies: 7

Views: 2K

Experiment about Discharging Batteries

Feb 7, 2013 · Replies 12 · Feb 22, 2013

Replies: 12

Views: 2K

How is frequency division multiplexing implemented on hardware?

Feb 22, 2013 · Replies 1 · Feb 22, 2013

Replies: 1

Views: 1K

How does an electronic speed controller work?

Feb 21, 2013 · Replies 2 · Feb 22, 2013

Replies: 2

Views: 3K

Best Circuit simulation Software?

Jun 23, 2012 · Replies 7 · Feb 21, 2013

Replies: 7

Views: 5K

Controlling a stepper motor-basic equipment

Feb 21, 2013 · Replies 1 · Feb 21, 2013

Replies: 1

Views: 1K

How do i connect this V-I converter up

Feb 20, 2013 · Replies 5 · Feb 21, 2013

Replies: 5

Views: 2K

What Are Harmonics and How Are They Created in Electrical Circuits?

Feb 20, 2013 · Replies 12 · Feb 21, 2013

Replies: 12

Views: 3K

Thermal Noise in Electrical Circuits

Feb 20, 2013 · Replies 10 · Feb 21, 2013

Replies: 10

Views: 8K

How to Convert DipTrace Schematics to GIF or JPG for Web Use?

Feb 20, 2013 · Replies 4 · Feb 21, 2013

Replies: 4

Views: 3K

How to calculate needed inverter power?

Feb 15, 2013 · Replies 8 · Feb 21, 2013

Replies: 8

Views: 5K

First zvs driver+induction coil/heater HOT

Feb 20, 2013 · Replies 2 · Feb 21, 2013

Replies: 2

Views: 3K

Does amperage matter in induction motors?

Feb 19, 2013 · Replies 6 · Feb 21, 2013

Replies: 6

Views: 2K

Where does the origin lie in the Transmission line equation

Feb 20, 2013 · Replies 2 · Feb 21, 2013

Replies: 2

Views: 1K

Why Don't My Car's Electronics Work During Parasitic Battery Testing?

Feb 20, 2013 · Replies 13 · Feb 20, 2013

Replies: 13

Views: 3K

How to incorporate core losses in an ANSOFT 2D transformer model

Feb 7, 2013 · Replies 4 · Feb 20, 2013

Replies: 4

Views: 3K

Electrical tester to record pulses?

Feb 16, 2013 · Replies 7 · Feb 20, 2013

Replies: 7

Views: 2K

How do you shield electronics from EMF?

Dec 2, 2012 · Replies 12 · Feb 20, 2013

Replies: 12

Views: 9K

How important are power engineering classes?

Feb 18, 2013 · Replies 16 · Feb 20, 2013

Replies: 16

Views: 4K

Finding the fourier series coefficients for cos(pi)x for unit periods

Feb 18, 2013 · Replies 2 · Feb 20, 2013

Replies: 2

Views: 4K

Calculating capacitive reactance

Feb 7, 2013 · Replies 4 · Feb 20, 2013

Replies: 4

Views: 3K

Sizing Transformer 480V Primary 120V Secondary: ~10A 3-Phase

Feb 13, 2013 · Replies 4 · Feb 20, 2013

Replies: 4

Views: 2K

Accurate phase measurement with relativly low sampling frequency

Feb 19, 2013 · Replies 6 · Feb 20, 2013

Replies: 6

Views: 4K

Controller Area Network (CAN) bit stuffing

Feb 19, 2013 · Replies 2 · Feb 20, 2013

Replies: 2

Views: 3K

Fourier Transform for unevenly sampled date

Feb 14, 2013 · Replies 10 · Feb 19, 2013

Replies: 10

Views: 3K

Anyone working in a Utility Company?

Feb 18, 2013 · Replies 7 · Feb 19, 2013

Replies: 7

Views: 3K

Wireless communication between cars

Feb 12, 2013 · Replies 8 · Feb 19, 2013

Replies: 8

Views: 2K

Current operating vs voltage operating electronic devices

Feb 11, 2013 · Replies 4 · Feb 19, 2013

Replies: 4

Views: 3K

How can I calculate Vout for a CMOS inverter?

Feb 18, 2013 · Replies 5 · Feb 19, 2013

Replies: 5

Views: 7K

Basics question of Inductor to powering high voltage lamp

Jan 27, 2013 · Replies 76 · Feb 18, 2013

3

Replies: 76

Views: 12K

First and Second Order Systems - Classical Analysis

Jan 29, 2013 · Replies 1 · Feb 18, 2013

Replies: 1

Views: 3K

Differences between Newton Raphson & Gauss Seidel Methods ?

Feb 11, 2013 · Replies 4 · Feb 18, 2013

Replies: 4

Views: 24K

Understanding the Path of Radio Waves (particularly 900 MHz & 2.4 GHz)

Feb 16, 2013 · Replies 2 · Feb 18, 2013

Replies: 2

Views: 3K

Does Source Orientation Matter for 3-Phase Loads?

Feb 6, 2013 · Replies 13 · Feb 18, 2013

Replies: 13

Views: 4K

What Is the Last Address in a 2K Memory System?

Feb 17, 2013 · Replies 6 · Feb 18, 2013

Replies: 6

Views: 4K

The speed of electricity and the loses

Jan 22, 2013 · Replies 16 · Feb 18, 2013

Replies: 16

Views: 3K

What is the difference in applying -ve voltage at emitter and +ve coll

Feb 15, 2013 · Replies 4 · Feb 17, 2013

Replies: 4

Views: 1K

DC Motor: Wooden vs Metal frame/shaft

Feb 16, 2013 · Replies 10 · Feb 17, 2013

Replies: 10

Views: 2K

Can Cat5 Cables Power Small LEDs?

Feb 16, 2013 · Replies 1 · Feb 16, 2013

Replies: 1

Views: 2K

Are there any 45-65 Hz IGBT's you can refer me to?

Feb 16, 2013 · Replies 1 · Feb 16, 2013

Replies: 1

Views: 1K

Wired USB devices shown to lose power due to RF interference

Feb 16, 2013 · Replies 2 · Feb 16, 2013

Replies: 2

Views: 4K

Can You Consider a Voltage Divider as Multiple Independent Circuits?

Feb 15, 2013 · Replies 1 · Feb 15, 2013

Replies: 1

Views: 1K

What's negative frequency in analysis of s domain and w domain

Feb 13, 2013 · Replies 7 · Feb 15, 2013

Replies: 7

Views: 2K

Calculation of torque power for BLDC

Feb 14, 2013 · Replies 2 · Feb 15, 2013

Replies: 2

Views: 4K

SI Notation for Direct Current and Voltage Direct Current - Correct Usage?

Dec 2, 2010 · Replies 4 · Feb 15, 2013

Replies: 4

Views: 25K

Voltage reduction to match micro grid-tie inverter limits

Feb 7, 2013 · Replies 8 · Feb 15, 2013

Replies: 8

Views: 3K

My mind is blown. ΔV problem from MIT lecture.

Feb 13, 2013 · Replies 7 · Feb 14, 2013

Replies: 7

Views: 2K

Power spectral density question

Feb 14, 2013 · Replies 5 · Feb 14, 2013

Replies: 5

Views: 2K

Impedance matching joint between cable and ground

Jan 25, 2013 · Replies 16 · Feb 14, 2013

Replies: 16

Views: 3K

Open Circuit Problem with Logic Gates

Jan 23, 2013 · Replies 6 · Feb 14, 2013

Replies: 6

Views: 3K

Neutral wire position - Distribution system

Jan 27, 2013 · Replies 4 · Feb 14, 2013

Replies: 4

Views: 3K

How to purposely INDUCE EMI, noise, et cetera? drill? phone?

Feb 12, 2013 · Replies 13 · Feb 13, 2013

Replies: 13

Views: 3K

What kind of power MOSFET switches are available in the market?

Feb 12, 2013 · Replies 2 · Feb 13, 2013

Replies: 2

Views: 2K

How to Analyse a Diode Circuit: Understanding Voltage and Current Relationships

Feb 13, 2013 · Replies 1 · Feb 13, 2013

Replies: 1

Views: 2K

Inductive coupling and EM Power Chargers

Feb 13, 2013 · Replies 1 · Feb 13, 2013

Replies: 1

Views: 1K

Which specialization should I choose for my EE degree?

Feb 3, 2013 · Replies 4 · Feb 12, 2013

Replies: 4

Views: 2K

What Type of Cable Should I Use for My Recessed Lighting Retrofit?

Feb 12, 2013 · Replies 2 · Feb 12, 2013

Replies: 2

Views: 2K

World Energy Consumption: Understanding the Differences in Units

Feb 9, 2013 · Replies 12 · Feb 12, 2013

Replies: 12

Views: 3K

Is this tantalum capacitor damaged?

Feb 2, 2013 · Replies 4 · Feb 12, 2013

Replies: 4

Views: 2K

Brushless DC Rotor Position Question

Jan 31, 2013 · Replies 4 · Feb 11, 2013

Replies: 4

Views: 2K

Heated/Electrical Blanket Causing Odd Sensation

Feb 6, 2013 · Replies 10 · Feb 11, 2013

Replies: 10

Views: 53K

Calculating Wind Turbine RPM from Generator Voltage Fluctuations

Feb 10, 2013 · Replies 13 · Feb 11, 2013

Replies: 13

Views: 3K

Power-to-weight ratio of electric motors

Feb 11, 2013 · Replies 2 · Feb 11, 2013

Replies: 2

Views: 10K

Considering a short parabolic impulse as direct current?

Feb 10, 2013 · Replies 2 · Feb 11, 2013

Replies: 2

Views: 1K

Motor Power, Torque & Battery Run Time for Miter Saw Tool

Feb 3, 2013 · Replies 4 · Feb 11, 2013

Replies: 4

Views: 2K

Differential pair, current mirror: high frequency analysis

Feb 8, 2013 · Replies 1 · Feb 11, 2013

Replies: 1

Views: 3K

Solar Power - Photovoltiac cell confusion

Feb 7, 2013 · Replies 1 · Feb 10, 2013

Replies: 1

Views: 3K

Charging a car battery question.

Feb 10, 2013 · Replies 6 · Feb 10, 2013

Replies: 6

Views: 2K

DMM Measure Current: What's Inside?

Feb 10, 2013 · Replies 5 · Feb 10, 2013

Replies: 5

Views: 2K

Manipulate voltage output in transimpedance amp circuit

Jan 29, 2013 · Replies 4 · Feb 10, 2013

Replies: 4

Views: 2K

Electric Motor Design? Learn How in EE School Classes

Dec 30, 2012 · Replies 6 · Feb 10, 2013

Replies: 6

Views: 3K

Testing an Integrated Circuit: How to Determine if Your IC is Functional

Feb 8, 2013 · Replies 8 · Feb 10, 2013

Replies: 8

Views: 2K

Manchester Encoding Probability of Error

Feb 2, 2013 · Replies 4 · Feb 10, 2013

Replies: 4

Views: 4K

I need a simulation software for Frequency Planning really need it

Feb 9, 2013 · Replies 5 · Feb 10, 2013

Replies: 5

Views: 2K

System stability in the s-domain

Feb 10, 2013 · Replies 1 · Feb 10, 2013

Replies: 1

Views: 4K

Post-Karnaugh map simplification

Feb 8, 2013 · Replies 1 · Feb 9, 2013

Replies: 1

Views: 2K

Why don't handheld devices have screen calibration settings?

Feb 9, 2013 · Replies 1 · Feb 9, 2013

Replies: 1

Views: 2K

Pulse Width Modulation explanation

Feb 9, 2013 · Replies 6 · Feb 9, 2013

Replies: 6

Views: 3K

How long will this batt last? (consumption)

Aug 3, 2012 · Replies 6 · Feb 9, 2013

Replies: 6

Views: 29K

Troubleshooting My Circuit Sensor: Is It Working?

Feb 9, 2013 · Replies 1 · Feb 9, 2013

Replies: 1

Views: 2K

Solar Panel Charger Project: How Do Modern Smart Chargers Work?

Feb 5, 2013 · Replies 9 · Feb 9, 2013

Replies: 9

Views: 4K

How is a solar inverter circuit built?

Feb 8, 2013 · Replies 1 · Feb 9, 2013

Replies: 1

Views: 2K

Is there another, better way of doing this? (simple circuit diagram)

Feb 7, 2013 · Replies 11 · Feb 8, 2013

Replies: 11

Views: 3K

Will increase in order bessel filter in any way contribute to noise?

Jan 28, 2013 · Replies 4 · Feb 8, 2013

Replies: 4

Views: 2K

Is that star load will make unbalance load, delta will not?

Feb 8, 2013 · Replies 1 · Feb 8, 2013

Replies: 1

Views: 1K

Amps through Christmas tree lights

Feb 5, 2013 · Replies 13 · Feb 7, 2013

Replies: 13

Views: 7K

Why the battery dischargers are so heavy?

Feb 7, 2013 · Replies 4 · Feb 7, 2013

Replies: 4

Views: 2K

How do I get into Low Powered Radio?

Feb 6, 2013 · Replies 7 · Feb 7, 2013

Replies: 7

Views: 2K

Solar grid tie inverter night time loss

Feb 6, 2013 · Replies 8 · Feb 7, 2013

Replies: 8

Views: 6K

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.

Top