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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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Recognize these inrush current limiting devices?
Sep 2, 2023
Replies
2
Views
1K
Summation of kVA and kVAR with Different Power Factors
Sep 2, 2023
Replies
8
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2K
Insights
The Poor Man’s Milli-Ohm Meter
Sep 1, 2023
Replies
0
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3K
Current of delta 3 phase balanced power
Sep 1, 2023
Replies
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2K
Power managment for this circuit supplying power to my pump load
Aug 30, 2023
Replies
21
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2K
Verifying the three currents add to 0
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15
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1K
Why Isn't My Debye Medium Wave Simulation Producing Expected Results?
Aug 29, 2023
Replies
2
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926
How to connect this strain gauge?
Aug 29, 2023
2
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77
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6K
Is There a Commercial IC to Monitor Data on a RAM Chip?
Aug 27, 2023
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8
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2K
How can the output power of a motor be controlled using an inverter?
Aug 25, 2023
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2K
AC generator, current and ground
Aug 24, 2023
Replies
26
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3K
Wheatstone bridge with four active strain gauges - extension cable length compensation formula
Aug 23, 2023
Replies
8
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2K
How Can I Simulate Induced EMF in a Coil Using Ansys Maxwell?
Aug 17, 2023
Replies
1
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2K
Sensor "pixels" count vs digital image output pixels count
Aug 16, 2023
Replies
8
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2K
Wire strippers for duplex thermocouple wire?
Aug 15, 2023
Replies
4
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2K
Unconventional wire illustration/diagram.
Aug 15, 2023
Replies
6
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1K
Heating of a conductor (1000 turn coil)
Aug 9, 2023
Replies
19
Views
2K
Understanding of Voltage potential
Aug 8, 2023
Replies
4
Views
2K
How to calculate iron losses in a steel ring around a conductor?
Aug 7, 2023
Replies
17
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2K
Frequency stabilized solid state lasers for coherent optical communication
Aug 6, 2023
Replies
1
Views
1K
Question about this Capacitor voltage integral equation
Aug 3, 2023
Replies
2
Views
2K
Kill-a-watt meter -- What does it measure?
Aug 2, 2023
Replies
8
Views
4K
Powering multiple devices in a low-voltage DC circuit
Aug 2, 2023
Replies
18
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2K
What determines the time constant in a parallel R and C circuit?
Aug 1, 2023
Replies
21
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3K
How Does a Capacitor Introduce Phase Delay in a Circuit?
Jul 31, 2023
Replies
9
Views
2K
Can power supplies/adapters be used to clean up dirty generator power?
Jul 31, 2023
2
Replies
61
Views
9K
Capacitor equation to be used in electrical analysis
Jul 26, 2023
Replies
27
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2K
Sizing an Isolation Transformer for a DC Power Supply
Jul 21, 2023
Replies
8
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2K
Phase Current Sensing Circuit: Q&A
Jul 19, 2023
Replies
1
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1K
My variable speed drill switches turn into ON/OFF switches :-(
Jul 18, 2023
Replies
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2K
How is an autocorrelation function computed? (Dynamic Light Scattering)
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Replies
1
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1K
NPN transistor overheating even when used with appropriate parameters
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Replies
11
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3K
I have a question about diodes and the PN junction
Jul 13, 2023
Replies
2
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2K
Safer Lithium Ion Batteries - a Significant Step
Jul 12, 2023
Replies
1
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1K
Will the bleed resistors enable a shorter path to ground or not?
Jul 12, 2023
2
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80
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5K
How to rig multiple IR2103 to form an H-bridge to excite transformer
Jul 12, 2023
Replies
17
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1K
Nodal Analysis and Two Dependent Current Sources
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Replies
4
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2K
Can we twist the two ends of the wire together?
Jul 7, 2023
Replies
9
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2K
Wireless Microcurrent Stimulation
Jul 7, 2023
Replies
3
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1K
Electric motor torque control based on speed interaction/instability
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Replies
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2K
EPROM Programmer: Programming TMS2532 Chips w/ 25v
Jul 3, 2023
Replies
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2K
Phone coming back to life after being exposed to saltwater
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Replies
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1K
Getting a High Speed Synchronous N-Channel MOSFET Driver working right
Jun 27, 2023
Replies
39
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5K
Synchronous MOSFET Driver not functioning when voltage already present
Jun 27, 2023
Replies
2
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2K
Importing SPICE models for some ICs into Multisim
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Replies
6
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DC Inverters and Rectifiers: Understanding the Terminology
Jun 27, 2023
Replies
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2K
Battery sizing in systems for power grid frequency regulation?
Jun 26, 2023
Replies
1
Views
1K
Can Gyms Be Used to Generate Electricity?
Jun 24, 2023
Replies
1
Views
2K
Mosfet failures in this differential piezo drive circuit
Jun 20, 2023
Replies
12
Views
2K
How EMI is handled in IC fabrication?
Jun 20, 2023
Replies
14
Views
1K
Nichrome Wire foam cutter/heater
Jun 19, 2023
Replies
8
Views
6K
Back EMF cancelation question with multiple coils wound on the same core
Jun 15, 2023
Replies
10
Views
2K
How can I convert loss units, dB/mm, to mm^-1
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Replies
7
Views
3K
About the existence and uniqueness of electrical network solutions
Jun 12, 2023
Replies
4
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2K
Back EMF: Phase-to-Phase Voltage Explained
Jun 9, 2023
Replies
2
Views
3K
Which Circuit is Best for Sampling Voltage and Current in the 250V, 30A Range?
Jun 9, 2023
Replies
22
Views
2K
Induced voltage in loop with multiple switches
Jun 9, 2023
Replies
7
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2K
Generating electrical power from moisture?
Jun 9, 2023
Replies
5
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1K
Insights
The What and Why of Circuit Analysis Assumptions - Comments
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Replies
22
Views
6K
Relay with High DC Breaking Capacity
Jun 8, 2023
Replies
13
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4K
Measuring the inductance of a micron feature size gold coil
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2K
Calc Torque Req for Rotating 35lbs @ 25RPM
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2K
Canned motor design rotor magnetics
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3
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2K
Battery protection circuit board
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2
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1K
Need a Precision Voltage Divider for -10V to 10V Input and -4V to 4V Output?
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Replies
15
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2K
Bidirectional current switching with single type transistor
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Replies
42
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5K
Servo duty cycle and overdriving
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Replies
8
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2K
Electric Arc Lighter: Solving Transformer Overcurrent Issues
May 21, 2023
Replies
21
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2K
Help with proper grounding with oscilloscope tracings
May 19, 2023
Replies
21
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3K
Phase currents of Trapezoidal switching
May 17, 2023
Replies
4
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1K
What is the issue with my boost converter design and how can I fix it?
May 16, 2023
2
Replies
55
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6K
Converting oscilloscope voltage to laser power
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Replies
12
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2K
Should the power supply float or be grounded?
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9
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3K
Need a voltage divider for a capacitor source voltage
May 11, 2023
2
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78
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5K
Reducing the voltage from a servo
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11
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2K
Voltage source and current source
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44
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7K
Receiving High Freq Signals via Passive Downconverter
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12
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2K
What household objects can pick up radio signals?
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Replies
14
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40K
CE Mark Surge Testing: Protecting Wireless Products
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Replies
5
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1K
Name of the connector used for coax for internet, cable TV, TV antenna
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Replies
6
Views
1K
Help with Tektronix differential probes
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Replies
12
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2K
Power Efficiency of Linear Piezo Electric Motors
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Replies
6
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2K
I need help with a Baldor dc motor, 15kw 240 volt ,150 volt field
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Replies
12
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3K
How to calculate HP for motors (alternators)
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Replies
10
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2K
Outlet adapter to mimic a car battery to power 12V devices
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Replies
6
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3K
Can I run cable tv signal and on air tv signal in a single coax?
Apr 24, 2023
Replies
9
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4K
Mike Engelhardt, LTspice, and S·P·Q·R
Apr 23, 2023
Replies
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3K
Help with understanding of RF theory-Kinetic inductance parametric amp
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2K
How can I solve my ADS EM simulation problem?
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Replies
3
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6K
Op-amp compensation of cascade fudges audio signal oddly
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Replies
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2K
Power factor of a retrofitted LED unit in a fluorescent fitting
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Replies
8
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2K
Power consumption of astable multivibrator
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Replies
31
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2K
Wiring 4 wire US 120V/208V-240V ceramic cooktop to 230V EU outlet.
Apr 10, 2023
Replies
20
Views
2K
Is the Speed of Electricity Affected by the Length of the Wire?
Apr 7, 2023
Replies
14
Views
2K
Why are my terminals not marked on my capacitor?
Apr 4, 2023
Replies
25
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10K
Reversible operation of fuel cell
Apr 4, 2023
Replies
2
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1K
Lithium Charging Load Resistance?
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Replies
10
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2K
Looking for a 12VDC motor with low RPM
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Replies
4
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2K
Formula for Resonant Frequency of 2 Metal Coaxial Cylinders?
Mar 22, 2023
Replies
10
Views
2K
Is a Purely Parallel Magnetic Circuit Feasible?
Mar 22, 2023
Replies
6
Views
3K
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