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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...
Power grid & generator questions
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What is the difference between Earth ground and circuit common?
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Where to Buy Electronic Components Online?
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Best way to heat up metal plates?
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Hello, can somebody check my transistor amplifier schematic?
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How is impedance matched with RF connectors?
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LED to come on with battery power when it's too dark for the solar panel
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Current rating for an electromechanical contactor
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4
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Power plant generator improvement
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20
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Measuring very small voltages and currents
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Circulating currents in a delta winding
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Can I Double Protect My Outlets with Outlet Surge Protectors?
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5
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High Power Amplifier for Acoustic Transducer
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How does this 1971 directional flasher switch work?
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Winding Direction Consideration (Proper Winding)
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What are the best software options for simulating semiconductor gas sensors?
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Calculating Q-Factor and Resistance for Series LC Filters
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Why does a coil squash my function generator signal?
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Simulink bloc of PMSM (permanent magnet synchronous motor) parameters
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How does an Op-Amp "find" equilibrium (w/ Negative Feedback)?
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50
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Want to build a simple audio filter
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Interest of IQ (QAM) processing at receiver level
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Hi, has anybody had trouble building the ELENCO 108 AM/FM RADIO KIT
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55
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Converting impedence response to electrical conductivity
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New Medical Equipment Standards Impact Power Supply Selection and More
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3
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TTL, voltage, one-wire test rig
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Making a safe and effective fly zapper
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Is the Offset Fed Satellite Dish on the Police Station Safe?
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Electric racing -- Custom 4WD Electric Race Car Advice Please
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15
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Creating oscillations on the output of a DC power supply
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11
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Efficient DC Estimator Algorithms for Half-Cycle Sampled Signals
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15
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Help understanding Armstrong's 1924 Superheterodyne Radio Receiver
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Ohmic Resistance and Logic gates
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10
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Post with wireless electricity is it possible?
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Hello, I with this circuit, an RF oscillator
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An inductor and a capacitor with a state
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Solar PV:What happens to the lost energy?inductive recovery?
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Solving for Attenuation Constant with Power Relations
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Dielectric Rod Antenna: Can It Radiate?
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36
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Logic gate question -- Tying both inputs of a gate together
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External-excitation Van de Graaff polarities
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How small can a magnetron be made?
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6
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Is it possible to charge/discharge this cap fast enough?
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Understanding magnetic balance in AC induction motors
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The role of permanent magnets coupled with solenoids
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Cellular Spectrum Bandwidth: How Much Space is Needed for a Single Call?
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15
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Understanding Electric Car NOS to How it Works
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3
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Can You Find Affordable DSPs Capable of 16 MHz ADC and 512-Point FFT?
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5
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Radar Cross section Vs Reflection Coefficient
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3
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How to calculate triac angle to set desired RMS voltage
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Calculating Transfer Function of a Curve: A Beginner's Guide
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How to cut down 12 volts to 1.5 volts
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Can we accurately model transformer oil degradation with mathematical equations?
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5
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Unknown Instrumentation: Antenna voltage monitor?
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16
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Selecting an MOV for a power supply
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What does a lightbulb prefer? Volts or Amps?
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13
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Potentiometer or Rheostat: Which is more versatile in circuit design?
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5
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Length of time needed to measure digital clock accuracy
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Best PCB pad finish for repeated solder jobs?
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6
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How to calculate the cable size between QRM and transformer
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5
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Equations for three inductors connected together
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Convert Power to a Peak Voltage, when to multiply by sqrt(2)
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Nanosecond Max Current of Residual-Current Circuit Breaker
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Where can I find common parameters of power transformers?
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Sudden reversal in a simple 3-phase motor's direction
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Wanted: B Level Explanation of Conduction and Resistance
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59
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Single phase AC 3 wire neutral conductor shock potential?
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6
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Helmholtz synthesizer experiment
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The direction of an electrical current
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Observed battery set discharge unbalance
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15
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Powering a 3W LED circuit or driver?
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14
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Powerline cable count and engineering question (HV power distribution lines)
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Is seeing believing in physics?
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4
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Audio Signal Generator: Cheap & Ready-Made
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4
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Phase of a Wein Bridge Oscillator (AC Mains Harmonics Analyzer)
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17
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Some fundamental questions about pn junctions
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Breakdown Voltage Depends on Field Uniformity?
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3
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Solving 2D FEM Error with Maxwell Version 17
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Accelerated lifetime / thermal ageing of power cables
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How Do Raman and Brillouin Scattering Differ at the Atomic Level?
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Semiconductor substrate/Al_Comsol
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Fixing Dented Capacitors on a RC Helicopter Receiver Board
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54
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Relay Insulation: Microsemi BR246-S0233 - Why Resistance Changes?
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Schematic for a Tenma DC Power Supply 705-72
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Load matching/impedance matching
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Identifying a board component out of Clare A433
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15
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Simplifying Electrical Mathematics in Certain Scenario
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Induced voltage in a coil in a three phase permanent magnet axial flux generator
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What is the direction of the electric field inside a battery?
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Why Don't We Add Potentials in a Forward-Biased PN Junction?
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Phase modulation and intermodulation anomaly *Plots inside*
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What makes a yagi antenna directional?
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Lattice Diagram of a transmission line
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High Frequency Electromagnet Possible?
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How do I find out the flux for an air core inductor
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Will the maximum discharge current double for two parallel batteries?
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Self-inductance of a toroid with a rectangular cross section
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Hillbilly Fractal Antenna Reflector (and digital TV antenna suggestions)
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Is it possible to convert a DC motor to a Stepper motor?
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How Do I Calculate Induced Voltage in Parallel Conductors?
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