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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...
Capacitors on motors: why big C for starting, small for running?
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Need help understanding the proof of Thevenin's theorem
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How should I calculate conductivity
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How Does Voltage Influence Electron Behavior?
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Troubleshooting Microcontroller Resets for Car Radio Repair
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Radio Tube Mystery: Solving the Buzzing Buzzer
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How do conduction tobacco vaporizers create heat?
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Magnetic field behind “invisible barrier”
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How do TN and IPS LCDs produce grays?
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Solar Panel System Troubleshooting - Charging Battery
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Meter Movement Magnet Activity: 600-800 CPM
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Can Bipolar Plate Technology Create High Voltage Capacitors?
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Results make no sense regarding Kirchoffs laws?
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Single Phase Induction motor winding phase difference
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How to calculate large DC motor efficiency?
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Selective Incident Headlight Intensity Measurement
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I want a source to study radio transceivers
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How grounding resistor and reactor have no effect in 3 phase fault?
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What is preventing me from achieving better accuracy for this delay?
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Measuring 500V DC burst using CRO
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What is the relationship between frequency range and GBW in amplifiers?
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Directly power house with alternator
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Why won't power utility company charge for kVA instead of kW
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How to calculate standard deviation?
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Can we create femtosecond laser instead of buying it
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Using two connected Yagi antennas to "bend" a mobile signal
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Dynamo design with regenerative back mmf
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Calculate Ohmic Resistance of Bipolar Junction Transistor
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3 Phase Systems in a Wye Configuration
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DC Motor Speed Increases Under Load - Modeling w/ Simulink
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Solving 150W CFL Issue: 220V Adapter Solutions
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Why gyroboards are said to run so long on one battery charge....
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ANSYS MAXWELL SIMPLORER Solution Error
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Simple effective resistance of a circuit at low voltages
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Voltage Regulator Circuit Calculations
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Increasing voltage regulator current
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Region of convergence Z-transform
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Outdoor Antenna Design: Basic Guidelines & 70 MHz TV Station
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Opamp for MF/RF ranges (1.0-1.2MHz)
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What do electric and magnetic fields look like around a dipole antenna?
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Coupling capacitance between interconnects in VLSI
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Which type of busbar is this (220kV)?
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Small and powerful enough battery?
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Inductive and capacitive reactance
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How will the voltage, current and resistance be distributed
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Make a Monophase AC Motor Run: 3 Speeds Fan w/ Digital Logic
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Why would I have 240 on one lead into breaker panel?
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AC Two-Way Switch: Setting Up & Testing in PSPICE
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Getting the magnetic field as a function of current
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Maximum theoretical power from piezoelectric harvesting
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LiPo battery peak current burst C rating
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Is it OK to write the resistance in parallel like this?
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Bode phase plots and initial angles of transfer functions
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Inverter for 3-phase fully controlled Thyristor converter
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Will this solar charge controller circuit work?
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HOW TO: Stop efficient LEDs from lighting up when off
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What does IC555 do in this circuit?
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Install Fuse: Positive or Negative?
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Interpolating data of a bandpass filter with Q=10.4
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Why Do I Need So Many Resistors? Is It Possible to Reduce?
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DC Motor Controls: Get Help for Layman's Terms
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How to identify the contacts of an LCD connector?
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Why do maglev trains use attraction vs repulsion
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Maintaining the integrity of an analog signal
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How to store an audio voltage signal and recover it?
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Understanding Output Changes with Sensitivity on SR830 Lock-In Amplifier
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Transforming an Analog Radio into a Cosmos Radio Receiver
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What Equipment is Needed in a Microwave Transmitter Control Room?
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On capacitive touchscreen technology
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Difference between real and complex signals
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What Battery did Marty Cooper use in 1973?
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Understanding Root Locus Method: Stability and Response of Control Systems
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Eddy current loss in solenoid half-filled with magnetic core
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Testing an ABS sensor with a multimeter
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Energy flow in grid connected PV system
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How to measure time variation of 2 signals using an oscilloscope?
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Voltage between two points on an empty wire
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Question about 12au7 headphone amp
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Why a DC (direct current) component is undesirable?
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How do I invert DC 12V to AC 220-240V
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UPS that accepts multiple power sources
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Amplitude spectrum vs frequency spectrum
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Need Ideas for deep underwater LED light
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Does a Variable capacitance switch exist?
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How did Armstrong's FM receiver and transmitter work?
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Frequency Division Multiplexing in Telephone
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Dumb question regarding short circuit test equivalent resistance
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Analog zero-point synced AC PWM: is there a better way?
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Ideas for making an image sensor
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What generator should I buy for charging 12V battery?
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Why Do Circuit A and Circuit B Show Different Current and Voltage Behaviors?
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Troubleshooting Analog Delay Line Simulation in Multisim
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Filter Performance Assessment Using Basic Equipment: A Practical Guide
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Doubt regarding voltage balance on capacitors
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Radiation from a phone mast vs from a phone
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Increase the maximum voltage rating of semiconducter
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Circuit Explanation: 12V CFL and LED Usage?
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Plotting a RLC Circuit: Analyzing a Differential Equation
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Optimizing Gate Drive for High Voltage EFT Generator Design
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How Do Radio Waves Cause Electron Movement in Antennas?
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