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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...
How Can You Safely Discharge High-Voltage Capacitors Without Losing Energy?
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Root Mean Square: What It Is & Why It Matters in Electrical Engineering
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Question about power supply output parasitics (scope shots attached)
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Simple experiment to measure resistance of a semiconductor
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Understanding How Batteries Store & Release Energy
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In an Alternator, is the armature an electromagnet?
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Non-contact DC Voltage detector
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Electric engine for car vs Electric Engine for Drone
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Equivalent circuit of an Induction Motor
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What are resistors in power supplies for?
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How Can We Efficiently Harvest RF Energy to Charge Batteries?
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Calculating Time from 4:1 Mark-Space Ratio @ 10KHz
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Electromagnetic Induction Help Requested
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Measuring Battery EMF: Is it Accurate?
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Choosing Relay for 5V DC & 12V Motor
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What could have caused an EMI Filter Bead shorted by itself?
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DSB and SSB Radio: Explaining the Confusion
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Force on a permanent magnet from an electromagnet
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Use of Capacitors for Generators
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How Can I Efficiently Build a Solar Phone Charger with Nimh and Lipo Batteries?
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Can I Use a PIR Sensor to Enhance My Surveillance System Camera?
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FDM simulation of an electrical transformer?
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Mallory 50V 2500uf large can capacitor question
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Auto track using Kinematic model
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Control System Doubt: Voltage Transfer Function of Resistor
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Is 4G LTE Compatible with Satellites?
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What Does a Shifted Voltage Waveform Indicate About Load Characteristics?
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Experiment to find out emf of the battery
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In a DC circuit, is "negative" synonymous with "neutral"?
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Potential divider to adjust volume and sensors
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Help to identify a capacitor in this schematic
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Why not transmit electricity in 4-phase?
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Rare public involvement in electrical safety
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Wind turbine to charge 12V batteries
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Would it be incorrect to say a node exists between two elements?
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What is the correct way to wire a piezoelectric circuit on a breadboard?
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How to calculate in a nested supermesh?
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Why efficiency of induction motor is low for low HP?
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Why slip is more in low HP induction motor?
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Difference between ohmic and non ohmic resistors
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This fellow wants to make an electromagnet....
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Does a coil with CW and CCW turns split its B field?
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Subharmonic noise in DC-AC H-bridge Inverter
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Textronix 2205-40 scope rebuild question
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Why single phase induction motors are used for fractional HP applications
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How Does an Electric Motor Work?
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Calculating Half Power Frequencies in RLC Circuits
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How Does Power Consumption Compare Between AC and DC in a Single Device?
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Need an idea -- project about surveillance system camera
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How to calculate or select anti-vibration dampers?
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Few smps and/or amplifier questions
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Generator efficiency in a vacuum
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Transistor Resistance: Find Current & Formula
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What is baseline wandering in digital transmission?
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Electrical load when equipment not in use
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Pedal-Powered Home Office: Charging a Battery & More
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Reduce Amplifier Drift when load is near input impedance
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11kV vs 22kV electric distribution voltage
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Why Does My Ammeter/Voltmeter Read Incorrectly?
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Designing a Line-Out Amplifier for TRS/phone connector
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Geometry of IPM/double winding layer with Ansoft Rmprt
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Need Help to Calibrate Semiconductor Parameter Anlyzer 4156B
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Do 40 Watt 1 Ohm resistors exist
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A Periodic Function Looks Like This Formula?
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What governs how hard it is to turn a dynamo?
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Troubleshooting Network Analyzer Impedance Measurement
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How is power supplied to a Ferris wheel?
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Op Amp Basics: Why Does It Not Input Current?
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Water tank level control system
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Why are potentiometers not a good method of speed control
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Electric Fan, when Not Spinning, gets Hot?
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Measuring Open Circuit Voltages with Sensing Resistors and a CRO
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Amplify Position Sensor Circuit
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Increasing current drawn in Arduino Motor Shield
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Is Chord Factor the same thing as Winding Factor?
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Do transistors *only* work with small current in base?
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Circuitry Basics: Understanding Electric Potential Difference and Voltage
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Universal motor reversal question
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Variable Voltage Transformer for Wind Turbine Battery Charging?
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Photodetector Bonanza: Buy & Learn for 4-Week EE Project
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Phase voltages in line-to-neutral fault
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DC equivalent circuit of CB transistor?
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Can I use two AC TRs with ONE neutral at sec. and prim.?
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Series connected zener diodes problem
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Extremely low on resistance LDR?
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Built an electric motor but missed something
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How can I understand an OR gate with diodes?
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Does a Torus dynamo actually work?
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Heat generated in an enclosure?
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How to draw AC equivalent circuit of CE amplifier?
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Bench DMM: Find the Right Option for Your Electronics Needs
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Help understanding Partial Mutual Inductance
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Capacitors in parallel for lower ESR question
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Connect a circuit on breadboard
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Parallel Power Sources: Use 2 12V 75W Chargers for 150W Project
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Transmission line and infinite reflection coefficient
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Solution to series resistance function
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Coupled PDEs - all 4 Maxwell's equations?
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Can a 12V DC Source Efficiently Charge a 16.9V Lithium Ion Battery Pack?
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Need Some Guidance For Testing Process On Vacuum Tube Amp
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