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...
How do magnetic fields turn into electric fields at relativistic speeds?
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Calculate the sparameters of a coplanar stripline structure
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Slowing down a brushless DC motor in a VCR
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How would I make a magnet/electromagnet strong enough to lift a drum?
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Measuring Current Without Ammeter: Solutions & Tips
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Not getting proper gain in opamp LM324N
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How to Measure a High Impedance Wheatstone Bridge at 50kHz?
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Connect electric guitar pickup to PC
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How system frequency is controlled on the electricity transmission system
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Can MSP430 eZ430-RF2500 Work with Linux?
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Build a Home Theater Amp: Voltage & Current Ranges
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Generating a negative voltage from a +24V DC source?
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Understanding Grounds in Schematic Diagrams
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25 Leds, 9V battery, which resistors to use?
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Can We Effectively Correct Errors in Computer Memory?
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Problem understanding how a resistor limits current
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Electricity Rates in India: Single and Three Phase Lines
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How can I create an active noise control stereo using simple terms?
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What Happens in a Circuit with Only a Voltage Source and Wire?
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Detecting current in 12v system
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Question about Fourier Series (symmetrical signals)
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Grounding Considerations for Portable Radio Devices
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Can a Square Wave at 500 kHz and 2.5 kV Be Achieved?
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Choosing the correct potentiometer
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Need help in electrical load studies
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Start Learning Wireless Communications and RF Electronics
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Voltage Transfer Function determination from S-Parameters
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Constant current source using an op amp
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Transistor operation and characteristics
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Help with Understanding MESFETs and Impedance Matching
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Find Non-linear Current Across a Device
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CMos digital integrated circuits by Kang-Leblebici
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Understanding the Physics Behind Common Emitter Transistors
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Trying to understand the effect of reactive on true power
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Find Resonator/Oscillator Capacitance/Inductance at 1 MHz
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Using an Electromagnet with a switch?
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Hand-cranked battery charger,looking the helps
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Semi conductors(especially transistors).
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How is Diamond Revolutionizing MEMS Technology?
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PSpice simulation vs temperature
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Revamping the ALCATEL OT511: Schematics and Prototype Recommendations
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Need help rewiring radar detector
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Few questions about homemade IrDA module
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Closing an Open Ring: Effects and Standards | Subtransmission 69kV Line
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Digital Voltmeters: How do They Work?
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Why Isn't My HA17 555 Timer Pulsing?
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Which Weller Soldering Station to Buy? WESD51, WD1001, or WD1002
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How Do You Calculate Voltage Across a Resistor Using V1 and V2?
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Noise measurement-decrease in sound intensity with distance
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Understanding NAND-NAND Expressions: Conversion & Circuit Design
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What Causes the Energy Discrepancy in Capacitor Charge Transfers?
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How Can I Create a 3D Magnetic Field Simulation with Ansoft Maxwell?
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Where Can I Find Practice Kits for Surface Mount Drag Soldering?
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SPDT switch with phototransistors
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Find 9 WO Class B Shaded Pole Motor | Electric Motors & Specs | Canada
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Just a question about parallel circuits
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Mosfets & Resistance: How Does Vgs = Vds?
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What is the role of biasing in a Class A BJT amplifier?
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RCHow can a digital circuit perform sine wave integration using TTL chips?
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Where Can I Find an Affordable Industrial Grade Return-to-Center Potentiometer?
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What Happens to Induced Voltage When Current Lags Less Than 90 Degrees?
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Short range mobile transmitter/receiver
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How can I design Free space optics system
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I have a general question about LC circuits
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Troubleshooting 350A TIG Welder Issues
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Question about a circuit using a 555 timer
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Effects of reduced voltage on an induction motor
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Can a photoresistor be reversed to control sound in a circuit?
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Differences Between Impulse & Idle Impulse Response in Digital Comm
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AM transmitter from clock oscillator
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Maximizing Alternator Output Voltage for Long Cable Runs
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Timed Servo Control for Computer Programmers
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Size of Satellite TV Dish -v- Radio
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Charge Current PLL: Research & Articles
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Hack an Old Chiller: Is It Possible?
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Transmit Digital Signal using Analog Modulation?
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How Does Electricity Generate and Power Our Homes?
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Ways to effect an open circuit electronically
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What is an intermediate frequency transformer ?
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HELP 3 phase supply keeps interchanging
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Comparison between mobile systems?
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Why not use high potential capacitors?
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Home Electricity Meter: Check Utility Company Charges Accurately
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Budget PCB Router: Find One Under $1,000
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What is difference between series and parallel
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Induction Heating Transformer: Rating & Ideas
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Equation for BJT voltage controlled amplifier
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Build a Signal-Cutting Device: Advice Needed
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How Do I Build a Controller for a Brushless HDD Motor for an RC Car Experiment?
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Is there an inverse Z transform for: 1/z-1 ?
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IR Photodiode or Phototransistor?
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Qn5What is the purpose of using a self-biased circuit for MOSFET amplifiers?
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Consider a transformer with winding ratio of 1 : 10
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A simple microphone preamp can someone explain this circuit to me?
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DIY 12V LED Taillights: Resistor & LED Setup
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Why Does the Fourier Transform of Autocorrelation Equal the ESD?
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How can I use an op-amp to increase voltage and current output from a 555 timer?
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BLINK.BAS - Trying to program PIC16F84A Please help
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Frequency Multiplier: Build Schematic for 78x Factor
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Will this wire burn me or melt my clothes ?
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