Electrical Engineering Forum

Post thread
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...
What Transofomer Is Called A Machine?
Replies
1
Views
3K
Practical question about circuits and stuff.
Replies
6
Views
6K
Design Wooden Cart: Stop Before Hitting Wall with Egg
Replies
5
Views
3K
Specific resistivity, parallel design, my half baked thought
Replies
2
Views
2K
Why Does an Airplane Use 400 Hz?
Replies
9
Views
3K
Which is more important: Partial DiffE or Complex Variables
Replies
10
Views
3K
Generator Equation: RPM & Power Relationship
Replies
3
Views
27K
Do changes in frequency affect resistance in electrical circuits?
Replies
6
Views
8K
Understanding the Function of a 3 Prong Cord for Audio-Video Equipment
Replies
2
Views
5K
Solve Edgar's Circuit Problem - Get Started Now!
Replies
8
Views
4K
Measuring Capacitance with a Multimeter
Replies
3
Views
2K
Need Circuit/plans for VHF AM receiver
Replies
6
Views
7K
Comparing Star vs Delta Connection Alternators
Replies
1
Views
5K
Creating a Smooth Radial Electromagnet: Tips and Tricks
Replies
4
Views
5K
Fuji Inverter E9s Series Parameter Setting
Replies
4
Views
6K
How Does a Two-Electrode Low Supply Voltage ECG Signal Amplifier Work?
Replies
1
Views
2K
Capacitance proportionality to circuit frequency?
Replies
11
Views
6K
Magetic contactor humming noise
Replies
2
Views
20K
Unbiased estimator of modulation depth?
Replies
15
Views
3K
Test circuit for power capacity
Replies
7
Views
3K
How Do Transistor Amplifiers Manipulate Voltage and Current Relationships?
Replies
12
Views
6K
Discovering IC Design: A Comprehensive Guide for Your Project
Replies
4
Views
2K
How Does a Voltage Tester Work?
Replies
9
Views
2K
How can I design a circuit for an LED clock as a novice?
Replies
2
Views
2K
555 I.C, what we can use it. what it made?
Replies
2
Views
2K
Do I need to supply a 555 IC with 5V for a temperature intensity meter circuit?
Replies
6
Views
3K
How to Control an Inkjet Cartridge with Pulse Signals?
Replies
3
Views
4K
Will an Op-Amp Output Maximum Voltage with V+ Connected to I+ and V- to I-?
Replies
2
Views
4K
How Can I Design a Low-Noise, High-Gain Precision Amplifier Circuit?
Replies
3
Views
4K
What is the English word for this type of diagram used in electronics?
Replies
6
Views
3K
Building an IR Remote Control for Senior Design Project
Replies
5
Views
5K
Digital circuit: multiplying 2 binary numbers
Replies
2
Views
8K
I'm looking for electronic kits
Replies
9
Views
4K
A few questions about schematic
Replies
46
Views
13K
Signal & System Parameters - Bandwidth Selection
Replies
1
Views
6K
Electric Filaments: Safe in Water?
Replies
5
Views
3K
How Can a Circuit Show Different Bulb Behaviors with Switch Combinations?
Replies
27
Views
8K
Digital Signal Processing: Anti Aliasing, Sampling & Quantization Explained
Replies
2
Views
2K
How can I regulate the voltage of my battery pack for my small video camera?
Replies
18
Views
10K
Signals Help Needed: Discrete Time Signal Shifting
Replies
4
Views
2K
Admittance parameters and input impedance
Replies
1
Views
5K
Where Can I Find Digital Measurement Tutorials for Electronic Engineering?
Replies
1
Views
6K
Is it possible to subtract two waveforms without a common reference or ground?
Replies
1
Views
2K
Electrical engineer reference book
Replies
2
Views
4K
Need Help with Kirchhoff's Law? Get Expert Answers Here!
Replies
3
Views
6K
Operational Amplifier Course - Topics and Tutorials
Replies
4
Views
6K
Classes on waves, circuits, and stochastic models
Replies
2
Views
2K
How Should Grounding and Signal Isolation Be Handled in Analog Circuit Design?
Replies
7
Views
5K
Solenoid vs Relay: Uses & Differences
Replies
2
Views
2K
Ladder diagram for cooling system
Replies
7
Views
11K
How Can I Make a Simple Rectifier?
Replies
9
Views
3K
How/why does electricity make metal shiny?
Replies
2
Views
6K
Adaptive Filtering for Digital Signals on 32bit 400Mhz Processor
Replies
4
Views
3K
Rotary Actuator vs Linear Actuator - What's the Difference?
Replies
1
Views
2K
What is the circuit for the Polyfusion Noise Generator?
Replies
3
Views
5K
Measuring Periods w/ Motorola HS12 ICs
Replies
1
Views
2K
What are the basic functions of an inductor?
Replies
4
Views
42K
How a digital to analog converter works
Replies
4
Views
3K
How Do You Simplify This Logic Expression Using Quinne-McClusky?
Replies
3
Views
3K
Which is better for creating DC power, a Generator or an Alternator?
Replies
2
Views
7K
Light Intensity Meter: Schematic, ICL7107, Eagle & More
Replies
9
Views
5K
How Can a Cylindrical Cavity Create Constant Magnetic Flux Density?
Replies
2
Views
2K
Comparing Lead-acid and Nickel-Cadmium Batteries
Replies
1
Views
2K
Are Two Flip-Flops Sufficient for a Modulo 4 State Machine?
Replies
4
Views
13K
Bit of trouble understanding basic electronics
Replies
9
Views
4K
Does anything in copper wire change when it's burned in?
Replies
8
Views
6K
Fundamental Questions: Voltage, Current & AC Signals
Replies
3
Views
7K
Capacitor Polarity: Determining Polarity Visually & Beyond
Replies
9
Views
38K
Can resistance wire and batteries be used to create a self-heating bottle?
Replies
10
Views
4K
Questions about Lasers: Maser Substance & Wavelength Determination
Replies
5
Views
3K
NTC Rod Thermistor Resistance Temp Coefficient @ 293K
Replies
2
Views
3K
Coupling between tuned circuits
Replies
3
Views
6K
Maximizing Benefits as a Member of a Scientific Forum
Replies
3
Views
3K
Why would a circuit have a zero ohm resistor (3 black bands) in it?
Replies
13
Views
3K
Looking for a Budget-Friendly Solid-State Inclinometer?
Replies
5
Views
5K
Levitating Steel Sphere: Engineering Questions Answered
Replies
7
Views
3K
Understand Zero Initial Condition in Linear Systems
Replies
2
Views
17K
Careers in Electronics: Math Topics & Classes for Study
Replies
4
Views
2K
Designing Bandreject filters
Replies
1
Views
2K
Understanding why we multiply log(P/Po) by 10
Replies
4
Views
3K
Antenna Signals: Reflection, Distance and Phase
Replies
5
Views
21K
Getting Started with EE Project Ideas for Beginners
Replies
2
Views
3K
Current to voltage converter using opamp
Replies
2
Views
31K
Understanding Op Amp Node Voltage Analysis: Equation Differences at Node D
Replies
1
Views
4K
Electricity generated using an armature
Replies
2
Views
3K
Need help picking out a multimeter
Replies
2
Views
4K
Revamping My Scooter with 12V LED Neon Sticks & Axle Generator
Replies
4
Views
4K
How many laptops can be plugged into a desk outlet without blowing the fuse?
Replies
7
Views
2K
Read somewhere about polarization
Replies
4
Views
4K
Can Negative Feedback Improve Amplifier Performance?
Replies
12
Views
24K
Majoring in Electrical Engineering
Replies
3
Views
2K
Where Can Engineering Enthusiasts Find Quality Electronic Components?
Replies
1
Views
2K
Home Power Generation - Can You "Sell" Energy Back to the Grid?
Replies
9
Views
11K
Help frequency to dB relationship
Replies
4
Views
10K
Connecting Different Batteries in Parallel: What Happens?
Replies
2
Views
31K
Designing Digital Circuit to Determine Frequency of Incoming Signals
Replies
2
Views
2K
Where Did Half the Energy of Two Capacitors Go?
Replies
43
Views
10K
Understanding Image Force: Barrier or Reducer?
Replies
1
Views
18K
Creating the Psinetic Core: Theory, Design, and Implementation
Replies
8
Views
3K
Equation for Breakpoint Frequency in High and Low Active Filters
Replies
1
Views
13K