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 continuous wattage can I get out of a 12v lantern battery?
  • · Replies 11 ·
Replies
11
Views
2K
Differential Amplifier Common Mode Thevenin Equivalent
  • · Replies 1 ·
Replies
1
Views
2K
Calculate the size of fuses to use
  • · Replies 10 ·
Replies
10
Views
4K
Investigating Why a Century AC Motor's Label Shows 1625 RPM
  • · Replies 7 ·
Replies
7
Views
2K
Connecting a new cable - different wire gauge
  • · Replies 1 ·
Replies
1
Views
1K
Understanding Feedback Control in Klystrons
  • · Replies 1 ·
Replies
1
Views
2K
How to Make a 24V Transformer Output 24V?
  • · Replies 18 ·
Replies
18
Views
5K
Can LCL Filter Convert AC to DC for Half Bridge Section?
  • · Replies 39 ·
2
Replies
39
Views
5K
How are coils arranged in a power station generator?
  • · Replies 8 ·
Replies
8
Views
5K
Can Resonant Frequency Disassociate Water Molecules?
  • · Replies 12 ·
Replies
12
Views
4K
How is wideband FM implemented on the E4400B signal generator?
  • · Replies 8 ·
Replies
8
Views
2K
Why don't cars use something like a rail gun instead of combustion?
  • · Replies 7 ·
Replies
7
Views
2K
Effects of brownouts and power spikes on linear power supplies
  • · Replies 7 ·
Replies
7
Views
1K
Ways to test a switching IC like TOP266EG with a multimeter?
  • · Replies 5 ·
Replies
5
Views
2K
Setting Voltage supply for a solenoid
  • · Replies 23 ·
Replies
23
Views
5K
What is the purpose of the OSI model and how does it partition the flow of data?
  • · Replies 1 ·
Replies
1
Views
2K
Choosing pulse capacitor for parasitic AC ripple suppresion
  • · Replies 8 ·
Replies
8
Views
2K
Can the human body produce EMPs?
  • · Replies 9 ·
Replies
9
Views
3K
Mosfet SSR, flyback shunt/crowbar safety circuit
  • · Replies 1 ·
Replies
1
Views
2K
Sources of voltage ripple in buck converter
  • · Replies 13 ·
Replies
13
Views
4K
Measuring Phase to Phase voltage using Multimeter
  • · Replies 54 ·
2
Replies
54
Views
9K
Questions about Circuit Models of Transmission Lines
  • · Replies 6 ·
Replies
6
Views
2K
What are the factors influencing Error Vector Magnitude (EVM)?
  • · Replies 1 ·
Replies
1
Views
2K
MOS Capacitor under very large positive or negative bias conditions
  • · Replies 2 ·
Replies
2
Views
1K
What are these wires that are connecting powerlines?
  • · Replies 34 ·
2
Replies
34
Views
4K
Recommendation for a platform for drawing computational circuits
  • · Replies 2 ·
Replies
2
Views
1K
Interpreting logic levels for level translator SN54SLC8T245-SEP
  • · Replies 3 ·
Replies
3
Views
1K
High-Power LEDs -- Maximum 'Lumen-Density'?
  • · Replies 8 ·
Replies
8
Views
2K
Hilbert Transform, Causality, PI Controller
  • · Replies 3 ·
Replies
3
Views
1K
Understanding Key Parameters in Transformer Oil Testing
  • · Replies 3 ·
Replies
3
Views
2K
Can a DC motor work without either a commutator or a controller?
  • · Replies 13 ·
Replies
13
Views
4K
The Grim Power Outlook Spreads Beyond Texas
  • · Replies 17 ·
Replies
17
Views
2K
Voltage and Potential: Understanding the Difference
  • · Replies 21 ·
Replies
21
Views
4K
Subtracting AC Voltages for Audio Amp Simulation
  • · Replies 6 ·
Replies
6
Views
2K
Need Help Building an Audio Amplifier with D2059 Transistors
  • · Replies 4 ·
Replies
4
Views
2K
Asking some Capacitor questions to help my understanding
  • · Replies 19 ·
Replies
19
Views
2K
Finding theoretical impedance of acoustic transducer
  • · Replies 3 ·
Replies
3
Views
1K
Understanding the Basics of VNA Measurements with an SMA Connector
  • · Replies 13 ·
Replies
13
Views
2K
Transformer modelling for harmonic studies
  • · Replies 7 ·
Replies
7
Views
2K
Calculating of the heat dissipation of a LED
  • · Replies 5 ·
Replies
5
Views
6K
Procedure to express radiation intensity of an LED in watts/cm^2
  • · Replies 6 ·
Replies
6
Views
2K
Why digital electronics section start with analysis of inverter?
  • · Replies 16 ·
Replies
16
Views
2K
Ansys Maxwell: Transient generator simulation torque fluctuation
  • · Replies 2 ·
Replies
2
Views
3K
Thermal Dissipation of High-Power Electronic Subassemblies
  • · Replies 15 ·
Replies
15
Views
3K
Issue in voltage regulation using TL494
  • · Replies 1 ·
Replies
1
Views
1K
Question about electrical power compared to mechanical power
  • · Replies 8 ·
Replies
8
Views
4K
Network analyzer on a single wire
  • · Replies 16 ·
Replies
16
Views
2K
Controller for Switched Reluctance Motor
  • · Replies 4 ·
Replies
4
Views
1K
In Search of: Cheap/common pressure switch
  • · Replies 17 ·
Replies
17
Views
3K
Do you know if this plug for gold wire is still selling on the market?
  • · Replies 11 ·
Replies
11
Views
1K
Understanding AC Motor Basics: Why a 120V Motor Can't be 3-Phase
  • · Replies 4 ·
Replies
4
Views
4K
Parallel RLC Admittance, Current and Power Vector Diagrams
  • · Replies 7 ·
Replies
7
Views
2K
Why does demand knock power plants offline?
  • · Replies 16 ·
Replies
16
Views
2K
Is Time-Dependent Electric Current Simulation Possible in COMSOL?
  • · Replies 1 ·
Replies
1
Views
1K
Induction Water Heaters: Are They Worth It?
  • · Replies 70 ·
3
Replies
70
Views
20K
VFD harmonics effects on generator set
  • · Replies 9 ·
Replies
9
Views
2K
What Are Corona Rings on High Voltage Insulators?
  • · Replies 2 ·
Replies
2
Views
1K
Negative Power Supply Clarification
  • · Replies 7 ·
Replies
7
Views
2K
Impedance mismatch issue in receivers
  • · Replies 11 ·
Replies
11
Views
2K
AC Drift Velocity: Understand Reactive Power & Movement of Electrons
  • · Replies 11 ·
Replies
11
Views
2K
Modelling of tranformer and MV cable for harmonic studies
  • · Replies 11 ·
Replies
11
Views
2K
Electrical RF conductivity of copper oxide
  • · Replies 21 ·
Replies
21
Views
5K
How to program a buzzer to a PIC18F452 with PROTEUS and MPLAB IDE?
  • · Replies 3 ·
Replies
3
Views
4K
Can Electric Vehicles Effectively Deliver Energy Back to the Grid?
  • · Replies 12 ·
Replies
12
Views
3K
Engineers develop a flexible paper-thin loudspeaker
  • · Replies 1 ·
Replies
1
Views
926
How to calculate Toroidal Core Maximum VA capacity
  • · Replies 66 ·
3
Replies
66
Views
27K
Radio Power Conversion: Convert mV/m or nW/m2 to Watts
  • · Replies 4 ·
Replies
4
Views
2K
Simulation of two Small Interacting Antennas
  • · Replies 24 ·
Replies
24
Views
2K
Isolate solar charger PWM pulses
  • · Replies 10 ·
Replies
10
Views
2K
Having issues finding this simple switch
  • · Replies 14 ·
Replies
14
Views
4K
Simple RC Hardware Circuit Understanding -- Questions
  • · Replies 37 ·
2
Replies
37
Views
4K
Understand the concept of bandwidth
  • · Replies 24 ·
Replies
24
Views
3K
How Do You Build A Quantum Computer?
  • · Replies 15 ·
Replies
15
Views
4K
Odd Harmonics in Power System - reduction
  • · Replies 13 ·
Replies
13
Views
8K
Maxwell Ansoft and Circuit Editor
  • · Replies 1 ·
Replies
1
Views
3K
What is the length of each side of a resonant dipole to receive 12MHz?
  • · Replies 2 ·
Replies
2
Views
1K
Impact of AC effects on current density analysis of pcb for 50-60Hz
  • · Replies 4 ·
Replies
4
Views
2K
Understanding this Circuit involving Relays
  • · Replies 3 ·
Replies
3
Views
1K
How to Prevent Sestos PID Controller from Overshooting Temperature?
  • · Replies 9 ·
Replies
9
Views
2K
InfraRed Detector Mystery (but not Elementary....)
  • · Replies 9 ·
Replies
9
Views
2K
Full-bridge vs Half-bridge Fault Tolerance
  • · Replies 16 ·
Replies
16
Views
3K
How do you use electrical components adequately?
  • · Replies 13 ·
Replies
13
Views
2K
Undergrad Research Topic Ideas Please (Electrical Engineering)
  • · Replies 1 ·
Replies
1
Views
1K
What are the potential dangers and advancements in wireless power transmission?
  • · Replies 3 ·
Replies
3
Views
6K
How can I reroute multiple signals from a 4 pin connector using a relay switch?
  • · Replies 37 ·
2
Replies
37
Views
7K
Pwrng a 1064nm Diode/Laser Pointer w/Voltage Regulation
  • · Replies 32 ·
2
Replies
32
Views
4K
RF tube with photocathode, photoinjector
  • · Replies 7 ·
Replies
7
Views
2K
What kind of magnetic sensor is used in my wristwatch?
  • · Replies 26 ·
Replies
26
Views
3K
Designing a 24-100V to 12V Buck Converter Circuit
  • · Replies 32 ·
2
Replies
32
Views
6K
Space Qualified Level Shifter Solutions for 1.5V I/O to 1.8V I/O?
  • · Replies 2 ·
Replies
2
Views
1K
EM Waves Generated by an LC Circuit?
  • · Replies 30 ·
2
Replies
30
Views
4K
Implementation of ALU using Verilog
  • · Replies 12 ·
Replies
12
Views
3K
Question about Pylons (AC Mains Distribution Towers)
  • · Replies 25 ·
Replies
25
Views
5K
Can a Jammer and Radar be Combined into One Device for Military Use?
  • · Replies 24 ·
Replies
24
Views
2K
Determining motor/control options to act on a spring
  • · Replies 1 ·
Replies
1
Views
2K
Can MH370 be Located By WSPR Analysis?
  • · Replies 4 ·
Replies
4
Views
2K
Burst period on function generator
  • · Replies 7 ·
Replies
7
Views
3K
GPS receiver data transfer using RF transmission
  • · Replies 2 ·
Replies
2
Views
1K
Why Is Y Considered 1 in Antenna Power Gain Calculations?
  • · Replies 11 ·
Replies
11
Views
2K
What is the Effect of Floating MOSFET Base Plate?
  • · Replies 2 ·
Replies
2
Views
2K