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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...
Can an Arduino and PWM circuit be used to create an arc generator and speaker?
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Get Started Working with Circuitry: Questions Answered
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DC - DC (boost) Converter Design
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Measuring Distance on a Cylinder - Ideas & Opinions Wanted
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High Frequency Oscillator Circuit Help?
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2nd year Eng.student trying to build a railgun. Verify or modify please
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Electric stove ignition causing an EMP?
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Why Does DC High Voltage Test Generate Negative Voltage?
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AC Applied to a capacitor and dielectric effects?
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Varying Resistors in Bridge Circuits?
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Electronic Variable fan speed controller (design help)
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Bode Plot - Calculating ωgc and ωpc analytically
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Electromagnets: Insulation concern
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Homopolar generator information
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Solving Remote IC ESD Burning Problem
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Why is a transfer function denoted by 'H'?
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A weird thing happened when our transformer blew up
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About Using transistor BJT as a switch
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Conduction and lossless materials
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BJT in the reverse active region and beta
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Why is the mutual inductance term negative in the loop equations?
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How to design dc to ac inverter
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Electrical connection to an insulator to carry current
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Question about a PD controller.
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Tips for Designing a Neat and Tidy Circuit for Your PCB Board
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Pulse Skipping - Calculating Frequency Limits
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Easy Electronics Project with LEDs
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BJT differential amplifier biasing
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What is the relationship between electron flow and the speed of light in a wire?
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Transfer functions - Complex poles
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Designing elliptical patch antenna using superstrate in CST
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Counter ramp adc conversion time
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Wattage requirement for step-up transformer
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Dc Voltage reduction LiPo battery
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Help with Building an AM Demodulator
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RC Filtering Circuits: Terminals, Vin, Vout & Ground Explained
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I would like to create a lifepo4 battery-bag that is failproof.
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Verilog if statement always activating
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AC Motor Reversing: Is It Possible?
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Calculating Noise Power, SNR, and Bit Error Probability
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Modeling coaxial cable impedance
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What Are the Key Differences Between Microcontrollers and Microprocessors?
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Lost in Translation - Power Requirements
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Microwave Reflectors: Materials for Efficient Wave Reflection
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Maximum Battery Charging Amperage
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Recreating JK flip flop in DSCH , none of the designs work.
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Voltage Source, Inductor, Flyback Diode & Switch Circuit
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Efficiency of linear alternator
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Simple Bill Acceptor: Find & Use for Your Project
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Ground is always considered at 0 Volt?
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Best Way to Combine High V Low I and Low V High I
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Take a look at this simple circuit please.
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How Can Tesla's Rotating Magnetic Fields Be Achieved Without Using Capacitors?
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What Are the Best Introductory Textbooks for an Aspiring Electrical Engineer?
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Tesla coil secondary coil wrapped around primary coil
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Trying to understand how operational amplifiers work
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Actuator-solenoid valve circuit
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Faraday Flashligh = Cell Phone Charger?
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Dealing with RFI from Expensive LED Lighting: Tips and Experiences
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Understanding Phase Locked Loops (PLLs) with Phasors
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Electromagnetic repulsion query
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Ideas for circuit simulation project?
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External Power Supply or Put Regulator on Main PCB?
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Robot Location Triangulation Using IR Beacons: Improving LED Sensitivity
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USB Communication: PIC Processor, Capture Software & Standards
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Convert device from AC to DC powered
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Choosing the correct potentiometer help
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What are the advantages of using BJT switches for a 7 segment display schematic?
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Current Mirror Load on Diff Amp
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What is the purpose of a common ground connection in power supplies?
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Why Can We Experience An Electric Shock From Neutral
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Level of johnson-Nyquist noise in analog voltmeter
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Down sampling, bandpass sampling theorem, downconversion
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Maximizing the Power of 555 Timers: Creating an On-Off Switch for Your Computer
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Simple control circuit for a dc motor to power a conveyor for 5 seconds
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Help With Self-Biases JFET Amplifier
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Advice needed on a laser activated LED
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Eeprom 27C2001 /P: Low vs High Settings
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How to select the DC generator?
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Which book is this very problem from?
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Very specific question on current draw from a dc power supply
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Why Does Duty Cycle Determine Voltage Gain in Boost Converters?
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Can Online Forums Offer Immediate Help for Urgent Assignments?
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Why water heated with electric heater remains hot for long time?
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Understanding Smith Charts
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Intermediate Frequency vs Baseband Signal Processing
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Trouble in implementing dual supplies with battery in circuit
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  • Poll Poll
Why do we get electric shocks when there is no potential difference?
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Resistance controlled voltage source (for led array
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Troubleshooting Hardware Implementation: No Sound from Speaker
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Thermocouples, dissimilar metals?
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Where Can I Find the Datasheet for an Unmarked LCD with 75-76 Pins?
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How thermoelectric cooling works?
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RF Distance Measurement Techniques (ToF+Interferometry)
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Need Help With Large Electromagnet Design
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Confused about voltage induced across inductors
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How to Choose TVS Diodes for ESD Protection?
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Insertion Loss / VSWR of RF Lines
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Why have two inverters in series?
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How Does the MUSIC Algorithm Derive the Auto-Correlation Matrix?
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