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...
Can anyone suggest a thesis topic on semiconductor physics?
Replies
3
Views
2K
Induced charge in coil from other static coils?
Replies
5
Views
4K
Designing Synchronous Counters - Up & Down Counting
Replies
2
Views
9K
Affect of -40C temperatures on a LCD display
Replies
12
Views
10K
Fourier transform of a modified impulse train
Replies
2
Views
13K
Solenoid Electromagnet with strong core, low residual magnetism
Replies
11
Views
20K
What Are the Key Challenges in Understanding Convolution in Signal Processing?
Replies
33
Views
21K
Can the Vortex86 Board Handle a 5V @ 20A Power Supply?
Replies
2
Views
2K
Adjusting Light Sensor Sensitivity for Microcontroller Input
Replies
21
Views
7K
Which uC is Best for Your Autonomous Robotics Project?
Replies
4
Views
4K
How Does a Car Amplifier Boost Speaker Power?
Replies
6
Views
27K
How to properly use an ammeter to monitor an electrolytic cell
Replies
5
Views
5K
Stability Criteria for Transfer Function with Bode, Root Locus & Nyquist
Replies
1
Views
2K
Fourier Transform of a Modified Impulse Train
Replies
4
Views
6K
Mixer (Modulator, Frequency Multiplier whatever)
Replies
1
Views
5K
Design Board w/ TPS61032: Connecting Pins?
Replies
4
Views
3K
High power factor Is it Good/Bad? Why?
Replies
10
Views
19K
EIT / FE test, anyone taken it?
Replies
6
Views
9K
Study the convolution in more details
Replies
6
Views
3K
Signals and Systems example problems?
Replies
3
Views
15K
Highly Efficient Piezoelectric Ceramics
Replies
3
Views
4K
Is Wireless Charging the Future of Energy Transfer?
Replies
10
Views
4K
Understanding Transistor Switching and Choosing between PNP and NPN Transistors
Replies
13
Views
7K
How Useful is imodelit.com for Electrical Engineers?
Replies
1
Views
2K
High-Voltage Schmitt Trigger Buffer Options | 74HC7014 Hex Inverter Alternative
Replies
14
Views
5K
Choosing and using chip ferrite beads for EMI suppression
Replies
8
Views
22K
Explaining FM Signal Spectrum on a Spectrum Analyzer
Replies
28
Views
6K
What is a good lens holder material
Replies
1
Views
5K
What causes the feedback (a noise increasing in intensity and pitch)?
Replies
1
Views
3K
Nature of inductance, solenoids and transformers
Replies
14
Views
5K
Electricity: Is a Closed Loop Always Required?
Replies
2
Views
4K
Understanding Fourier Series: Finding f(t)
Replies
6
Views
6K
Cheap Static Correction Measurement for Dog Shock Collars
Replies
3
Views
3K
Twisting/winding closed-loop wire essemblies - Litz -
Replies
6
Views
5K
What kind of battery do I need for my LED motorcycle lights?
Replies
6
Views
3K
Reducing fringe effect, measuring values
Replies
6
Views
11K
Changing AC Frequency: Gareth's Power Supply Query
Replies
4
Views
12K
Potentiometer direct to mains for lamp
Replies
3
Views
4K
Need help with my course on memory mapping and stuff
Replies
1
Views
2K
Signals and Systems: Response of LTI systems to Complex Exponentials
Replies
1
Views
11K
Can Electronic Engineers Survive a Catastrophe Without Mechanical Knowledge?
Replies
12
Views
3K
Is the Smart Tweezers R-L-C Meter Accurate Enough for Through-Hole Devices?
Replies
2
Views
6K
How do RS NAND latches work with feedback?
Replies
1
Views
10K
Electric field between two wires and gauss law
Replies
2
Views
20K
Make a Bridge Rectifier Circuit: Tips & Suggestions
Replies
17
Views
15K
How Does a Series Resonant Circuit Reduce Impedance to Zero?
Replies
6
Views
7K
Can an Inductor Reduce Voltage?
Replies
3
Views
3K
Variable frequency phase shifter
Replies
10
Views
12K
Can You Convert Wavelengths from Armstrong Unit to Meter?
Replies
3
Views
14K
Troubleshooting Igniter for Fireworks
Replies
15
Views
4K
Making domed/half sphere closed loops for EDS.
Replies
14
Views
6K
Understanding BPSK Spectrum: Differences from DSBSC Signal Generation
Replies
5
Views
10K
Minimization with a binary to seven segment decoder in Verilog
Replies
36
Views
9K
Research on tattoo machine mechanics
Replies
6
Views
11K
Designing Directional Couplers for Broadband HF-UHF
Replies
3
Views
12K
Calculate Voltage Drop of Underground Cable | XLPE Cable Table 13.8 kV
Replies
3
Views
8K
What are the necessary components for a DIY biomed pong game interface?
Replies
24
Views
5K
What are some lesser known types of energy storage technologies?
Replies
4
Views
5K
Selecting and Sizing DC Motors for EV Wheelchair Pull
Replies
4
Views
5K
What are the best batteries to power 2 perm 080 dc motors in an EV application?
Replies
5
Views
10K
Could 9th Harmonic Be Causing Noise on Local Telephone Company's System?
Replies
4
Views
3K
What are some recommended textbooks for learning about electronics?
Replies
7
Views
5K
Estimate Resistor Temperature Change with DC Voltage
Replies
11
Views
7K
Tap Sensors for LED Table Lighting Ideas
Replies
17
Views
5K
Can a homemade electromagnet with aluminum strips withstand 120 volts?
Replies
5
Views
4K
Understanding Kirchoff's Law in A/C: Application and Explanation"
Replies
3
Views
3K
Comparison(Phased arrays) your point of view required
Replies
1
Views
2K
Low Voltage BJT: Why 0.225V - 75mV?
Replies
2
Views
2K
Calculating DC Offset for 19 High Bits Followed by Low Bit
Replies
2
Views
7K
What Is the Role of a Digital Clock Manager in FPGA Architectures?
Replies
1
Views
19K
Why Does My Single Phase Motor Hoist Fail to Lift Loads Consistently?
Replies
7
Views
11K
Heat Transfer of a Cable and Air
Replies
7
Views
7K
Transmitting on all frequencies?
Replies
2
Views
4K
Ground Fault Isolation: Resolving Nuisance GFI Tripping
Replies
2
Views
13K
Passing SD and HD video through a HPF
Replies
13
Views
3K
Some q's about electromagnetism
Replies
4
Views
3K
Electromagnets and pole shifting
Replies
4
Views
4K
How Does Inductor Behavior Affect Resultant Current and Circuit Protection?
Replies
4
Views
2K
What Resources Help Understand Spectral Density and Noise in Amplifiers?
Replies
2
Views
3K
Lacquer for waterproofing low voltage circuits
Replies
3
Views
2K
Using Logic ICs to make short pulses
Replies
7
Views
4K
Whats reverse electromagnetic force?
Replies
2
Views
6K
Troubleshooting a Transistor-Based Power Supply Circuit
Replies
4
Views
3K
What is the impact of noise on signal detection in limited space?
Replies
4
Views
6K
Pt100 platinum wire temperature sensing device
Replies
1
Views
4K
Reactive Power and voltage ratings
Replies
6
Views
8K
Top Quality Magnet Wire: Belden & Beyond
Replies
2
Views
3K
Electric resistance and superconductors
Replies
15
Views
5K
How does winding a metal wire into a coil create magnetic flux?
Replies
1
Views
5K
Building a circuit which involves with a AD9854 DDS
Replies
5
Views
3K
Understanding Alternating Current (AC)
Replies
1
Views
4K
Drawing Bode Plots: Tutorials & Examples
Replies
1
Views
5K
How can I create a gradual increase in base voltage for an LED dimmer circuit?
Replies
13
Views
7K
Small Motor Circuit Diagram | AC or Not?
Replies
7
Views
5K
HIGH o/p dual power amplifier ( HELP )
Replies
2
Views
3K
Alternative energy sources to generate electricity?
Replies
17
Views
15K
Power Supply Leakage Current When No Load Is Applied
Replies
3
Views
8K
Designing Electromagnets for a 0.5" Moveable Magnet
Replies
2
Views
2K
How Does a TC Circuit Utilize Capacitors and Voltage for Resonance?
Replies
4
Views
3K
Do RC Circuits Stop Current Flow Through Capacitors Initially?
Replies
3
Views
2K