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Engineering
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
Magnetic Stripe Readers, Plastic Bag Trick?
Sep 16, 2007
Replies
8
Views
14K
Effects of Solar Magnetic Storms on Early Telegraphy and Telephony
Sep 16, 2007
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25
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V & I of 208/230V 3ph 60hz Motor at 40 A
Sep 15, 2007
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Switching window in comparators
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Sep 14, 2007
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A. The dynamic range of an 8 bit DAC is approximately 48 dB.
Sep 13, 2007
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Can a Single Chip Handle High Voltage DC Bias for Experimental Use?
Sep 13, 2007
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Online Solder Iron Shopping: What You Need to Know
Sep 13, 2007
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Integrators and Differentiators
Sep 13, 2007
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Does this device follow Passive Sign Convention?
Sep 12, 2007
Replies
13
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8K
Input Impedance: Low-Pass vs High-Pass Filter
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Replies
3
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3K
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Help Solve a Forensic Investigation of a Fire
Sep 12, 2007
Replies
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Base conversion - the LOGIC and INTUITION behind it
Sep 11, 2007
Replies
2
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3K
Average Power for Frequency < Fundamental Frequency: An Analysis
Sep 11, 2007
Replies
1
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3K
A question for hams/radio heads: radio astronomy
Sep 10, 2007
Replies
6
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5K
Using a Lower Rated Adapter: Potential Damage to Laptop and Battery?
Sep 10, 2007
Replies
1
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2K
Are there any decent dip package mixer ic's?
Sep 10, 2007
Replies
3
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3K
Is a Low Pass Filter Suitable for a Basic Noise Filtering Circuit?
Sep 10, 2007
Replies
3
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3K
Help with manipulating a digital signal
Sep 9, 2007
Replies
3
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2K
What is the best IC for programmable pulse width control with a wide range?
Sep 9, 2007
Replies
11
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7K
Through hole socket for Surface mount components
Sep 9, 2007
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9
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7K
Rectification and fluctuating DC
Sep 8, 2007
Replies
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10K
Power transformer with cubical core
Sep 8, 2007
Replies
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7K
Generating a rippled voltage supply
Sep 6, 2007
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Can a Simple Relay Switch Between Audio Signals for a Motorcycle Stereo System?
Sep 6, 2007
Replies
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7K
Is Binary a Fit Numbering System?
Sep 5, 2007
Replies
10
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6K
Can Human Touch Activate Fluorescent Lights?
Sep 5, 2007
Replies
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Understanding Wattage and Efficiency in Electrical Appliances: Explained
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Charge a capacitor with minima dissipation
Sep 5, 2007
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6
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3K
Calculating Computer Wattage Use Per Day
Sep 4, 2007
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3
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3K
Wireless Transmitter Project Question
Sep 4, 2007
Replies
3
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5K
How Can I Create a Low Frequency Radio Transmitter Using a Speaker?
Sep 4, 2007
Replies
10
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Advice on a pump/plumbing circuit'
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13
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4K
Do Sunlight Bulbs Really Provide Natural Light Benefits?
Sep 4, 2007
Replies
2
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5K
What Was Nikola Tesla's Vision for the Tesla Tower's Global Electricity Network?
Sep 2, 2007
Replies
2
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3K
Magnetic field at a distance - epxression
Aug 31, 2007
Replies
5
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7K
Understanding N-Port Parameters for Microwave Networks
Aug 31, 2007
Replies
1
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3K
Calculating Crosstalk: Electrical Currents, dB & Ideas
Aug 31, 2007
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1
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8K
AC powered Led Zeppelin electromagnet
Aug 30, 2007
Replies
4
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4K
Watch Videos of Dr. MegaVolt - Weird Science
Aug 29, 2007
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1
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4K
Femtosecond Optoelectronic Circuits
Aug 28, 2007
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2
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2K
4500 Watt inverter to power a laptop
Aug 28, 2007
Replies
12
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6K
Max error without reference junction
Aug 27, 2007
Replies
1
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2K
Easy Touch Switch for Servo Activation | Microcontroller Compatible
Aug 27, 2007
Replies
2
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4K
Getting a large change from small change
Aug 27, 2007
Replies
7
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2K
Help with Diagram: Connecting 3.3v & Ground Capacitor
Aug 25, 2007
Replies
1
Views
2K
Earth fault in no earthed system
Aug 25, 2007
Replies
3
Views
9K
Power Generated by a Toroidal Current Transformer
Aug 24, 2007
Replies
3
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4K
Can an exterior magnetic field be created using permanent magnet induction?
Aug 23, 2007
Replies
32
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11K
Routing data from the Serial port to ICs
Aug 22, 2007
Replies
19
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7K
Clarification on Transformers - High voltage transmission
Aug 21, 2007
Replies
6
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5K
Proving Linearity: x(t) -> y(t)
Aug 20, 2007
Replies
3
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2K
Can Cell Phones Really Unlock Cars Remotely?
Aug 20, 2007
Replies
3
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4K
Microcontroller, FPGA, or CPLD for Precision Pulse Control?
Aug 20, 2007
Replies
30
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26K
Which Power Supply Design Is Best for Low Noise Applications?
Aug 19, 2007
Replies
7
Views
5K
Calculating Average Power Supplied from Phasors
Aug 19, 2007
Replies
1
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4K
Off the wall soleniod architecture question
Aug 17, 2007
Replies
1
Views
2K
Getting started in electronics?
Aug 17, 2007
Replies
7
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3K
Electric car(a graduation project)
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Replies
9
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8K
Electrical Machines: Find a Book on Magnetic Field Behavior
Aug 16, 2007
Replies
3
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3K
Voice Synthesis with a uC - Audio File IP Available?
Aug 15, 2007
Replies
2
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3K
Fourier transform of triangular function
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Replies
4
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7K
Balun, impedance matching and BPF
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4
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11K
Generating a rippled voltage supply
Aug 15, 2007
Replies
14
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How to Connect a Signal Generator to Multiple Components?
Aug 14, 2007
Replies
2
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3K
What are Complex Signals and How Do They Differ from Sine and Cosine Functions?
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Autofocus/image stabilizaion extension
Aug 14, 2007
Replies
12
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3K
Do diodes need to be put in, in a certain direction?
Aug 11, 2007
Replies
11
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23K
OT: understanding strange technical terms
Aug 10, 2007
Replies
2
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2K
Powering 12v Air Pump with Audio?
Aug 10, 2007
Replies
20
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5K
Finger signals - hand as antennae?
Aug 10, 2007
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11
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4K
Can GPS Modules Be Used to Generate a 1000Hz Signal?
Aug 10, 2007
Replies
2
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5K
Designing a 10-HP 3-Phase Induction Motor: Where to Buy Parts in the USA?
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1
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Uncovering the Distribution of Bloomed Charge with KODAK KAF-0402
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6K
Wireless Sensor for detecting light
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Replies
35
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6K
Temperature effect on resistance of Electrical Connector Conductor
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10
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16K
Option B: Ensuring Ground Communications in Buildings
Aug 8, 2007
Replies
2
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2K
How Can a Digital Delay Line Enhance Signal Alignment in Circuit Design?
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Replies
12
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14K
Battery short circuit electrodes question
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Replies
8
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7K
Photoelectric Gel: Powering Homes & Businesses
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Replies
1
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2K
How Can I Control Synchronous Motor Excitation?
Aug 5, 2007
Replies
2
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7K
Troubleshooting my ULN2003A Chip Setup
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Replies
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8K
Phototransistor vs photodiode ?
Aug 3, 2007
Replies
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Replies
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26K
What Are the Real-World Applications of Impedance in Electronics?
Aug 1, 2007
Replies
9
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8K
How to find torque reqd to move a wheel?
Aug 1, 2007
Replies
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15K
Wallace 8x8 Multiplier Need Help
Aug 1, 2007
Replies
2
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3K
Another problem, voltage characteristic in a diode circuit
Aug 1, 2007
Replies
3
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4K
Destructive Interference & Cellular Phones Help
Aug 1, 2007
Replies
11
Views
4K
Electrical engineer, most introvert job?
Aug 1, 2007
Replies
4
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7K
Design with D-Type Latch
Jul 31, 2007
Replies
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4K
Ideas for an Independent Research Project in Signals
Jul 31, 2007
Replies
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10K
Why is Power Dissipation Divided by Two in AC Circuits?
Jul 31, 2007
Replies
17
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7K
Solving Current Divider Rule with 30V Voltage Source
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Replies
4
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14K
How to Evaluate Multiple Access Interference in Time-Hopping PPM Systems?
Jul 31, 2007
Replies
5
Views
4K
Choosing the Right Soldering Wire Material: Advice & Tips
Jul 31, 2007
Replies
2
Views
3K
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