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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...
Electromagnetic fields are polarised when leaving a dipole antenna....
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Replacing a remote with a switch -- voltage drop problems :(
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How strong should an electromagnet be to elevate a 1kg mass?
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Effect of cross section shape of an iron core in a solenoid?
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Loading/charge time of an electromagnet
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Reaction or Reactionless -- Acceleration force on a microwave antenna
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How do motors on gimbals work? (2-axis camera mount application)
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How to introduce a phase shift in an AC circuit
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Choosing the right ESC for a Brushless motor
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(Moonbounce) Can I use moon as a satellite for IOT?
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How many times I can charge my 5000mah mobile from 12 volt 7ah battery?
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MOS capacitance when Vgs is negative
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What limits the amount of renewable energy sources?
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Understanding Basic Rectifiers: Question and Explanation
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Need help in regulating +/-36V regulated supplies
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Air conditioner fan not starting
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Is it safe to be exposed to SHF or EHF for a very long time?
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Understanding Capacitor Behavior for Noise Filtering?
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Older electrolytic capacitor testing
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How does mechanical torque affect generator volts and amps?
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Shielding a wire from magnetic flux
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Calculating the Power Dissipation of a Wire
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Does the distance between substations affect the efficiency of electric trains?
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How do I tell if the Wien bridge oscillator I built works
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Solve Black Box Circuits w/ Switch & w/o Switch
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PV Basics: Learn V(open circuit), Ishort, Fill Factor
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What is the use of 0 Ohm resistors?
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In AC analysis do I alternate the current and voltage?
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Is Electric armour feasible with current technology?
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Can you build an FM transmitter with a crystal oscillator
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Do transistors only work with DC and not with AC?
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Looking for a BJT with low collector leakage current
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Home Brew RF dummy load showing reactance at higher frequencies
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PV system with an array of 1500 watts
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Deriving the impedance equation of reactive passive components
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Can a transformer be grounded and any point in the winding?
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How do I calculate how much power/current etc. is required?
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Why 4 pins for the speaker connection on motherboards?
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Charge and current, RMS or aritmethic mean?
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Asking about the Vcc of some integrated circuits
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Constant Current Source in Driving an RC Circuit
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Parameters of a non-standard second-order transfer function
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What happens when you flip the inputs of an op amp?
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Calculating phasors from sensor readings
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How to power up a DIY LED panel with a PC PSU?
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Understanding Firmware and automation
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Wheelchair motor, "Skid Steer" style control
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Low noise AC-DC, DC-DC switchers for mixed signal analog I/O?
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At what resistance does current cease to flow
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Pattern Shielding for inductors in Integrated Circuits
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What happens when injecting a current at different instants in an oscillator?
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Network analyzer vs Spectrum analyzer
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Could This Be a Strain Gauge from My Disassembled Scale?
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Capacitor on ground connection of Comparator input
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Is It Safe to Charge 18650 Lithium Ion Cells at 13.7 Volts?
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AC to DC voltage doubler not working
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Nonlinear transformer model for simulation in LTSpice
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Problem with the Finite Element Method applied to Electrostatics
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Can a Floating Voltage be Generated Without an Auxiliary Low Voltage Battery?
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Rapidly Dissolving Anode - Seeking Advise To Puzzling Problem
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What happens to the reflected wave when it gets back to the generator?
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Need motor help with Electric Power Brush project for clearing snow
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What Is the Difference Between Current and Voltage Amplifiers?
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I need to interview an electrical engineer (School related)
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Jammer Interference: Transmitter 1 & Receiver 2
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Please could someone critique my circuit schematic (simple)
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Power generated by a coil rotating in magnetic field
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Hydrogen to AC -- From the Fuel Cell to the Grid
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PDLC film on low voltage (3-6V)?
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Linear behavior and dynamic behavior of a sensor
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In need of VFD/Inverter to motor assistance please
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A couple of questions about antennas, bandwidths and power
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How to use a bench power supply
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Puzzled by how the Voltage is the same across different points
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DC generator question -- what is happening at no load?
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I ask for your help understanding the limits of my wires
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How does the phase noise of the LO effect IF accuracy?
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Frequency of Modulated Signal: Carrier vs Message
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RF cavities and related devices
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Are multimeters accurate when measuring different voltage and resistance ranges?
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Model electron movement in an electric field (Magic Eye tube)
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Issue in satellite communications as they pass overhead
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Is this a good GM tube voltage regulator and rectifier?
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The age-old shut down vs hibernate debate
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Defining a BH loop in Ansys Maxwell?
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What causes SWR to change along a feed line?
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Help Understanding Circuit Requirements for Conducting Diode
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Best multiple/many individual MOSFET driver IC?
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Taking apart a remote, is there a special tool?
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High Power SCR Driver Design for Plasma Compression Coil Activation
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Does a series circuit have branches?
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Can a defective fan motor cause a run capacitor to go bad?
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Reconciling an apparent contradiction about Parallel Circuits
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How do civil engineers use grad to measure slopes in construction?
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Can a defective DRC on a heat pump cause the fan motor to go bad?
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Can You Build a Simple Signaling Device for Equipment Management?
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LV Harmonic Filters for Utility Customer's Power Outages?
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In a circuit, what causes current to go from L1 to L2?
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Converting a household space heater to DC
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Ensuring Optimal Generator Rotational Speed: The Role of Timer Devices
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