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 the T-Line Theory Illuminate Our Understanding of Time?
  • · Replies 2 ·
Replies
2
Views
1K
Hot Areas in EE: Job Growth, Development, & More
  • · Replies 5 ·
Replies
5
Views
3K
Definition and Explanation of Farday's Ist Law and 2nd
  • · Replies 2 ·
Replies
2
Views
1K
Electrostatics in Graduate Level EE Degree?
  • · Replies 3 ·
Replies
3
Views
2K
Question about bicycle generated power system
  • · Replies 8 ·
Replies
8
Views
4K
Efficiency & Leakage in non-circular solenoid cores
  • · Replies 2 ·
Replies
2
Views
2K
OP Amp Input Impedance Explained
  • · Replies 2 ·
Replies
2
Views
6K
Learning About Class A Amplifiers - Links & Resources Provided
  • · Replies 3 ·
Replies
3
Views
3K
Question about how to read this schematic
  • · Replies 1 ·
Replies
1
Views
2K
Satellite Beam Weights Explained | Learn What They Are
  • · Replies 2 ·
Replies
2
Views
3K
What is a process corner and why does it impact semiconductor speed and quality?
  • · Replies 5 ·
Replies
5
Views
15K
How does the ideal op-amp model explain the need for feedback?
  • · Replies 5 ·
Replies
5
Views
6K
Why Is One Side of a Diode Heavily Doped?
  • · Replies 3 ·
Replies
3
Views
10K
Has anyone studying electrical eng. had the class Linear Circuits ?
  • · Replies 2 ·
Replies
2
Views
2K
Proteus Professional, messing with my mind.
  • · Replies 1 ·
Replies
1
Views
3K
Electrical Electron Accelerator/Decelerator grid supply
  • · Replies 1 ·
Replies
1
Views
3K
How would wavefrom change change in time domain, frequency domain and
  • · Replies 1 ·
Replies
1
Views
2K
Capacitive network and resonance
  • · Replies 25 ·
Replies
25
Views
5K
Inductorless DC-DC converters for space application
  • · Replies 51 ·
2
Replies
51
Views
8K
How Can a Backup Generator Automatically Support Two Different 3-Phase Grids?
  • · Replies 1 ·
Replies
1
Views
3K
Opamp Characteristics: Input Current & Output
  • · Replies 2 ·
Replies
2
Views
2K
What Distinguishes AM from FM Transmitter Circuit Designs?
  • · Replies 5 ·
Replies
5
Views
10K
Op-Amp Troubleshooting: Our Keep Railing Issue
  • · Replies 10 ·
Replies
10
Views
4K
How to Design a Simple Polarity Detection Circuit Using Digital Gates?
  • · Replies 2 ·
Replies
2
Views
6K
Speed/torque curves for brushless DC motor
  • · Replies 2 ·
Replies
2
Views
16K
Can Any IC Handle V0 = V1 + V2 - (V3 + V4) Regardless of Voltage Polarity?
  • · Replies 2 ·
Replies
2
Views
2K
Solving Opamp Circuit Problem w/ LM358
  • · Replies 5 ·
Replies
5
Views
4K
Pull-up resistors w/ tracks for DDR2 SDRAM.
  • · Replies 2 ·
Replies
2
Views
3K
What is the Best Voltage Regulator for a Dual Polarity Power Supply?
  • · Replies 5 ·
Replies
5
Views
2K
Some really basic electronics questions.
  • · Replies 6 ·
Replies
6
Views
4K
Difference between voltage and voltage drop?
  • · Replies 8 ·
Replies
8
Views
4K
Enhanching directivity of a microstrip patch antenna
  • · Replies 3 ·
Replies
3
Views
5K
What caused my circuit breaker to fail and why is there a 50A fuse?
  • · Replies 11 ·
Replies
11
Views
4K
Find Vrms/Vavg with Half Wave Rectifier Integration
  • · Replies 1 ·
Replies
1
Views
2K
How Does an AND Gate Determine Its Output?
  • · Replies 8 ·
Replies
8
Views
5K
Can a circuit output a voltage proportional to frequency of a square wave?
  • · Replies 12 ·
Replies
12
Views
7K
Powersing Two 12V Motors: A Complete Guide
  • · Replies 2 ·
Replies
2
Views
2K
Solar wind interfering with satellite communications
  • · Replies 1 ·
Replies
1
Views
4K
Parallel resonance LC circuit question?
  • · Replies 11 ·
Replies
11
Views
11K
How to Create an Electrically Shielded Loop Antenna?
  • · Replies 8 ·
Replies
8
Views
2K
How can I eliminate AC leakage in my power supply for optimal performance?
  • · Replies 7 ·
Replies
7
Views
6K
Will you get an AC current in this situation?
  • · Replies 13 ·
Replies
13
Views
3K
What happens when a power supply is has more volts but less amps than you need?
  • · Replies 7 ·
Replies
7
Views
27K
Help with diode model in multisim
  • · Replies 4 ·
Replies
4
Views
8K
Solving Bob's Electrical Problem After Storm
  • · Replies 4 ·
Replies
4
Views
2K
Optoelectronics-what is a laser and modulator driver?
  • · Replies 7 ·
Replies
7
Views
3K
How do I apply Faraday's Law of Induction to my project?
  • · Replies 5 ·
Replies
5
Views
6K
How can I calculate R1 and R2 values for this transistor biasing circuit?
  • · Replies 1 ·
Replies
1
Views
5K
What is the Current Flowing Through Series Zener Diodes with 8V Input?
  • · Replies 6 ·
Replies
6
Views
12K
Is this an asynchronous down counter?
  • · Replies 1 ·
Replies
1
Views
3K
How to convert DC to AC for auto sensor?
  • · Replies 3 ·
Replies
3
Views
2K
Beginner's Guide to Electronics, Electrical Engineering & Radio Engineering
  • · Replies 2 ·
Replies
2
Views
2K
Building a wind simulator. Control amount of electricity?
  • · Replies 3 ·
Replies
3
Views
2K
Maximizing Savings with Solar and Wind Power Generation
  • · Replies 4 ·
Replies
4
Views
2K
Can DIY Aluminum Air Batteries Compete with Commercial Fuel Cells for Home Use?
  • · Replies 3 ·
Replies
3
Views
2K
Can we use old and new batteries together?
  • · Replies 4 ·
Replies
4
Views
5K
Working of True RMS analog voltmeter?
  • · Replies 20 ·
Replies
20
Views
12K
Power Sign Convention: Confused? Get Help Here!
  • · Replies 5 ·
Replies
5
Views
5K
Natural response and step response
  • · Replies 3 ·
Replies
3
Views
5K
PIC Code Uncertainty: Why Does Placement Matter?
  • · Replies 10 ·
Replies
10
Views
3K
Replicating 2 dcell batteries with a power adapter
  • · Replies 7 ·
Replies
7
Views
29K
Understanding the Role of Bank Selection in PIC Microcontroller Programming
  • · Replies 3 ·
Replies
3
Views
4K
Wind Turbines - are they all they're cracked up to be?
  • · Replies 6 ·
Replies
6
Views
4K
Test an Ammeter: 24V DC 100A Loads
  • · Replies 1 ·
Replies
1
Views
3K
Device for recording EM signals
  • · Replies 3 ·
Replies
3
Views
2K
Frequency modulation and antenna size
  • · Replies 2 ·
Replies
2
Views
6K
Bipolar Junction Transistor - Saturation
  • · Replies 4 ·
Replies
4
Views
15K
Complex conjugate zeros in pure RC ckt
  • · Replies 2 ·
Replies
2
Views
2K
Help Needed: DC & AC Testing with DMM on 120V Peak AC Signal
  • · Replies 1 ·
Replies
1
Views
1K
Of shielding and apertures and seams
  • · Replies 15 ·
Replies
15
Views
8K
Transform Your Winch: How to Convert an Electric Winch from 12V DC to 120V AC"
  • · Replies 12 ·
Replies
12
Views
10K
Transfer function for two-port network with series and parallel components
  • · Replies 3 ·
Replies
3
Views
2K
Understanding the Relationship Between Current Gain and Frequency in Transistors
  • · Replies 3 ·
Replies
3
Views
7K
What length of wire is needed for a 9V heating element to reach 400 C?
  • · Replies 7 ·
Replies
7
Views
4K
Transimpedance Amp Oscillation Troubleshooting Help Needed
  • · Replies 6 ·
Replies
6
Views
3K
Calculating Decoupling Capacitor When Datasheets Don't Specify Parameters
  • · Replies 4 ·
Replies
4
Views
8K
Antenna feed affecting antenna length?
  • · Replies 4 ·
Replies
4
Views
5K
How Can I Change the Flashing Rate of a Battery-Powered LED?
  • · Replies 1 ·
Replies
1
Views
3K
5V to 5V precision voltage reference
  • · Replies 6 ·
Replies
6
Views
4K
Is RFID the Best Choice for Long-Range Device Communication?
  • · Replies 4 ·
Replies
4
Views
3K
Does the Presence of Rc Affect the Voltage Gain in a Common Collector Amplifier?
  • · Replies 4 ·
Replies
4
Views
7K
Peak Voltage vs magnet position in an A.C generator
  • · Replies 2 ·
Replies
2
Views
3K
Frequency Switch: Ideas & Advice
  • · Replies 11 ·
Replies
11
Views
4K
Understanding SRAM Randomization Effects and Data Remanence
  • · Replies 2 ·
Replies
2
Views
2K
How can I build a frequency multiplier circuit for acoustic signals?
  • · Replies 15 ·
Replies
15
Views
11K
Transistor ac output voltage polarity
  • · Replies 3 ·
Replies
3
Views
3K
Why do the 7 segment LED's not light up in this TTL circuit simulation?
  • · Replies 7 ·
Replies
7
Views
7K
Effects of an EMP Bomb Questions
  • · Replies 3 ·
Replies
3
Views
6K
Set Up Dual Line Bench Power Supply For Op Amp Testing
  • · Replies 1 ·
Replies
1
Views
5K
Why is the Buzzer Always On in this Circuit?
  • · Replies 5 ·
Replies
5
Views
6K
Little Xmas Project: Wiring LED Lights to a Vehicle Headlight
  • · Replies 3 ·
Replies
3
Views
3K
Solving Complex Fourier Series Problem - Help Needed!
  • · Replies 5 ·
Replies
5
Views
2K
How to eliminate phase shift between signals?
  • · Replies 15 ·
Replies
15
Views
5K
Building a Counting Circuit | Dane Peagler
  • · Replies 5 ·
Replies
5
Views
3K
Is There Cell Phone Interference from Car Components While Driving?
  • · Replies 2 ·
Replies
2
Views
5K
Passband Voltage & Transistor Cut-Off Frequency Explained
  • · Replies 2 ·
Replies
2
Views
3K
Op-amp supply voltages wrong way round.
  • · Replies 4 ·
Replies
4
Views
4K
Op amp output when supply is missing
  • · Replies 6 ·
Replies
6
Views
3K
How can I wire up an LED puck light to an AC power source?
  • · Replies 6 ·
Replies
6
Views
5K
Transistor Current Greetings - Variation in AC Signal
  • · Replies 2 ·
Replies
2
Views
2K