Electrical Engineering Forum

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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...
Connecting With Other Arduino Lovers - Join the Discussion!
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Four carbon brushes for a DC Motor- what are they for?
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Circuit to detect a modified sinewave
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NPN BJT transistor: base voltage / emitter current
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What are the different pins on a Hitachi 5 Ah 18V Li-ion battery for?
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Why Do EMF Meters Measure ELF/VLF Differently?
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Why do e.g. smoke detectors need specific battery models?
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Arduino Starter Kit Project Ideas
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Passive probing of JTAG programming of a uC
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What is a Ring Main Unit (RMU)?
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Is My Understanding of Grounding Transformers Correct?
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Exploring Transformer Connections for Step Up/Down Transformers
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Battery sizing in an electric vehicle
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Motorcycle starter safety circuit
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Understanding single transistor oscillator
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Calculating Peak Capacitor Voltage Across a Half-Wave Rectified AC
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Optimizing Transformer Capacity for Increased Loads
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How are RF harmonics affected by the shape of a waveform?
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Would high voltage DC power grids work the same?
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Can Human Bodies Tolerate High Frequency Electrocution at 100 KHz?
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Help intagrating hertzmeter into analog linear power supply
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Whether an increased voltage accelerates the electrons
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Ideal conditions in which circuit analysis is done
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Why does VFD cable data sheet show Inductance, Capacitance?
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Best Pressure Sensor for 125°C, 3 bar Environment: Options and Considerations
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How do you control an Electronic Butterfly Valve with PID
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Somewhat Complicated Thermal Problem
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Removing thermocouple from stovetop
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220VAC from broken neutral feed
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Resistor instead of a step-down transformer
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May I use (is it safe) a 30 year old soldering iron?
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Rotor and stator flux in 3 phase Induction motor
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What is the Best Lubricant for Extending the Life of Gold Plated Contacts?
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Capacitor discharge vs. Pole relaxation
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Total power of a pulsed source over time?
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How to know that your Arduino can handle a servo motor?
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Understanding a PLL: Determine H(s) from Transfer Functions
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Viscocity sensor for grease levele measurment for gears
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Troubleshooting Ghost Voltages in Kitchen Lights
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Passive Harmonic Filters (Power System)
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Insulation monitoring in some marine isolated electrical systems
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What Happens to Amplifier Gain When Connecting a Load?
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Is overcharging of mobile battery real ?
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Will this man get an electric shock
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Multimeter Peak Voltage Reading
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Use of pigtails for wiring outlets
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How to choose the sampling time for the delay unit
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How Do Electrical Meters Like Voltmeters, Ohmmeters, and Ammeters Work?
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Why Must an Incandescent Bulb Filament Have a Low Evaporation Rate?
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Limiting output voltage of an electric fence energiser
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The use of current transformers
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What is current return path in 230V European single phase
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Ht12e/d input output logic question
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Why the inductor voltage blows up for a sudden current change?
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Current versus dynamic force on linear actuators
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Buy Arduino Kit: Best Offer Under $100 AUD
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Cross-correlation of white noise process with its conjugate
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Piezoelectric transducer current
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Induction motor - calculating rotor flux angle
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How to Configure a Power System for High Current and Low Voltage Demands?
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How Does Charge Injection Affect NPN Transistor Operation?
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Why do we need a switch before a relay?
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Max distance of multimode fiber without repeater station
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Breakdown voltage of humid air in uniform electric field
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*Very* Small Low Freq Antennas with directivity?
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Haynes manual wiring schematic is confusing the....
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Battery charger circuit fault(s)
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Data logger for static charge meter
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Understanding DTFT Angular Frequency: Mike's Questions
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Switching high voltages with arduino and a relay
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Adding a 2nd Secondary coil & effects
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Selection of multi-pin connector for power lead cables
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Help designing a bridge rectifier
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Orbital Shaker Rheostat circuit
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Understanding the Grounding of Transformers in Marine Electrical Systems
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How can I relate the electric field to potential in a parallel plate capacitor?
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Does anyone understand where electricity comes from?
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Can anyone tell what's wrong with my circuit?
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Understanding Shunt Selection for Accurate Current Measurement in DC Systems
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Mains transformer with 1.4 ohm primary winding?
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Wind turbine AC generator's reluctance
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Monitoring a 24 kHz frequency, logging a digital dB reading
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Calculating the mutual coupling coefficient of E cores
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How exactly do motors and generators work by using magnetic fields?
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Thermocouple Type-K: 3 Wires & Ceramic Shield?
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Constant current source Inverter
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Disadvantages of unnecessary increase in PID gain
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How much AC is there in a car battery
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Effect of saturation on transformer inductance
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Inducing electricity w/ moving piece of metal, static magnet
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Circuit breaker using microcontroller project
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Identifying overhead power lines (esp. UK)
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Which Courses Would Benefit Me for Quantum Computing?
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Controlling the speed of an AC motor?
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Calculating Amps and VA for Multiple Secondary Windings in a 28W Transformer
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Does an alternator obey Ohm's law?
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Build a Homemade Radio Receiver from Common Materials
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Ampere's law to calculate the B field from a balanced three-phase system
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Is a Ring Crimp Terminal the Best Connection Tip for TCK Type K?
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DC link and rectifier model, Active current as function of voltage?
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