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...
Threads
Earthing systems and other things
- F.ono
- · Replies 10 ·
Where does this voltage come from?
- jean28
- · Replies 6 ·
Sending signals from laptop wifi adapter?
- stroustroup
- · Replies 2 ·
How Do I Build a 10-LED Light String with 5W Hyper Violet LEDs?
- newhavenhydro
- · Replies 3 ·
Gyroscope Measurement and Angular Rates
- MHR-Love
- · Replies 7 ·
What I thought was a simple AC circuit with a Refrigerator & SSR
- nickmanc86
- · Replies 5 ·
Project help 'Power quality in renewable energy systems'
- Ryan06rc
- · Replies 1 ·
Convert AC to DC | Julius' Guide | 400L Student
- juliusabidoye
- · Replies 6 ·
Do current sources stack with current?
- ainster31
- · Replies 5 ·
RTD sensors calibration equipment
- Tomcat
- · Replies 7 ·
Confusion regarding pinch off voltage in a JFET
- smatik
- · Replies 1 ·
Is This Method Correct for Calculating Power Factor in Synchronous Generators?
- Idea04
- · Replies 1 ·
What Is the Difference Between β (hFE) and βmax?
- liquidFuzz
- · Replies 10 ·
A paper about Planar Interferometer Arrays
- senmeis
- · Replies 3 ·
3 Phase Rotor / Stator Swapping ?
- Entrepreneur
- · Replies 16 ·
Output Impedance: Understanding Current in 50 & 100 Ohm Systems
- EE4life
- · Replies 9 ·
Building a homemade crank generator, but no voltage on voltmeter?
- PHam
- · Replies 9 ·
Should I Use A Microcontroller Or A Microcomputer?
- VarietyBook
- · Replies 5 ·
Very silly question regarding DC motor
- road_king
- · Replies 9 ·
How Do You Design a Linear Generator for High Frequency Movements?
- nijalarasan
- · Replies 2 ·
Electronic Books: Recommended for C&I Apprentices
- Keeeen
- · Replies 4 ·
How is giant magnetoresistance utilized in computer memory storage?
- aaaa202
- · Replies 6 ·
Counter torque, voltage and current
- Idea04
- · Replies 5 ·
Electromagnet lifting capability increasing unexpectedly
- aloman
- · Replies 9 ·
EMG vs ECG Electrodes: Can ECG be Used as a Substitute?
- abhiroop_k
- · Replies 1 ·
Power, voltage and current gain
- Bromio
- · Replies 5 ·
LED Matrix for High Power Saucer Rocket | 16x8 Pattern Flashing Lights
- sailmike
- · Replies 2 ·
Need to step up voltage from 1.2V to 5V in seebeck pelteir plate setup
- yigiter007
- · Replies 1 ·
Can NMOS Function with Negative Vds?
- daudaudaudau
- · Replies 1 ·
How to safely create static electricity from AC current
- bluedog101
- · Replies 6 ·
Converting split supply amplifier to single supply
- Tesladude
- · Replies 6 ·
DC Motor Field Current Speed Control
- OvaR8ed
- · Replies 3 ·
Calculating Resistivity of Doped Si: P and As Substrate Comparison"
- liquidFuzz
- · Replies 1 ·
Smaller Antennas, Higher Frequencies: The Need for Size Reductions
- Noudi
- · Replies 4 ·
Best Substrate for VHF applications
- Noudi
- · Replies 1 ·
How can my motors sharpen my knives?
- bobmcgod
- · Replies 1 ·
Calculate Coaxial Cable Loss & Input Impedance at 1 MHz
- nelectrode
- · Replies 81 ·
VFD use to maintain constant flux
- Physicist3
- · Replies 1 ·
Induction Motor Speed: Electrical vs Mechanical
- theanwin
- · Replies 2 ·
How can I use a pressure sensor to detect drum hits for my lighting rig?
- hardyboy16jm
- · Replies 32 ·
Servo Mechanism to initiate movement of an electric motor trolley
- namith11
- · Replies 8 ·
Calculating electrode current density
- Zensation
- · Replies 2 ·
Understanding Cell Phone Wiring for House Hold Phone Jacks
- biferi
- · Replies 2 ·
Explain my capacitor discharge math discrepancy
- kenw232
- · Replies 4 ·
Best practices using 555/4017 & many LEDs
- Freddythunder
- · Replies 75 ·
Need help in understand the Markers on electronic chips
- null void
- · Replies 6 ·
How can I calculate skin conductance from voltage readings in my research study?
- tentativetitle
- · Replies 2 ·
What are the Issues with Airborne Structures/Circuits in Electronics?
- singhj15
- · Replies 1 ·
Zin of a circuit with independent sources
- anhnha
- · Replies 2 ·
Twin lead Tx line radiation losses
- Mrcelloman99
- · Replies 1 ·
Why Is My Coil Suppressor Circuit Allowing Voltages Above 130V?
- wingsofdesire
- · Replies 8 ·
Ferrofluid in High Voltage AC Source
- etherist
- · Replies 9 ·
How to Connect a PV Module with the Grid?
- mukesh.sehwag
- · Replies 4 ·
What does speed motor spec mean?
- doubled
- · Replies 1 ·
Electromagnet directly connected to power supply not working
- QwertyXP
- · Replies 8 ·
Selecting a Smaller Resistive Dummy Load for 2.5 Watts
- electricfreak
- · Replies 8 ·
Fixing My Old Heath Kit Oscilloscope
- dlgoff
- · Replies 11 ·
Simulate LM2575 Voltage Regulator in Multisim
- EmptyCoffin92
- · Replies 1 ·
Motor Frictional Loss: Torque Required at Any Freq?
- Physicist3
- · Replies 2 ·
What safety precautions can I use for an amplifier?
- Tesladude
- · Replies 7 ·
Efficient Design of a Full Adder with Karnaugh Maps
- Bluskyz
- · Replies 3 ·
Question about simple schottky diode mixers
- Mrcelloman99
- · Replies 12 ·
GPS Receivers: Researching the Best Options for Your Robot
- amar2302
- · Replies 14 ·
Understanding PWM Inverter Input & Output
- Physicist3
- · Replies 10 ·
Determining truth of 555 watt amplifier board
- Tesladude
- · Replies 5 ·
Electronic book for complete beginner?
- Kenny Bala
- · Replies 2 ·
How/Why does antenna voltage reflect?
- CraigH
- · Replies 11 ·
Maximizing Power Production on a River: Can We Meet Our Needs?
- gianeshwar
- · Replies 7 ·
How many of these adapters can I safely install in one outlet?
- Glassweaver
- · Replies 7 ·
How can we express the Lorentz force law in SI units?
- divyashree
- · Replies 2 ·
Why cosine wave for phase deviation in phase modulation?
- asitiaf
- · Replies 4 ·
Current Direction at 'P' Point in a Transformer
- Faraz Murtaza
- · Replies 10 ·
Transformer model in power system
- DamianF
- · Replies 1 ·
Faraday's Law and electric force
- EverGreen_3112
- · Replies 5 ·
Piezoelectric transformer efficiency
- EE4life
- · Replies 5 ·
Field theory: Requirement for change in perspective.
- Narayanan
- · Replies 8 ·
Need to learn how to make wiring diagrams
- Cajun54
- · Replies 1 ·
Optimizing Power Supplies for Radio Telescope Projects
- mishima
- · Replies 5 ·
How Significant Is Power Loss at Electrical Junctions with Movable Parts?
- Jarfi
- · Replies 3 ·
What to do when there are no pins left
- perplexabot
- · Replies 5 ·
Looking to sniff out smart meter RF
- MissyDissy
- · Replies 3 ·
Phase Locked Loops: Coherent vs Non-Coherent Detection, PLL & 2*pi Rotation
- janu203
- · Replies 2 ·
Ac voltage indicator using optocoupler
- hisham.i
- · Replies 5 ·
Problems charging a lead-acid battery
- warfreak131
- · Replies 17 ·
Are There Alternatives to Expensive Oscilloscopes for Signal Measurement?
- Lasha
- · Replies 8 ·
DC Power Supply for Wireless Camera
- leadin
- · Replies 8 ·
How is the slope of a voltage vs time graph the current?
- x86
- · Replies 4 ·
Intuition about definition of laplace transform
- learner07
- · Replies 34 ·
Cheap/Free SPICE: Reviews and Recommendations
- tfr000
- · Replies 6 ·
Troubleshooting a Chaotic Circuit for Lab Testing
- Lasha
- · Replies 5 ·
How does FET amplifier amplify?
- Outrageous
- · Replies 3 ·
What is HF Comm Mode and How Does it Work?
- oneamp
- · Replies 22 ·
Why is there a higher peak at resonance frequency?
- Bromio
- · Replies 4 ·
Might anyone recommend an opamp?
- mishima
- · Replies 9 ·
RC circuit with Schmitt trigger - Derivation
- blueink
- · Replies 6 ·
Static electricity and circuit breakers
- magmash
- · Replies 5 ·
How to build high sensitivity+high voltage function gen
- EE4life
- · Replies 23 ·
Calculate the gap distance between two electrodes
- bhavu21fri
- · Replies 4 ·
DC-DC Converter for Gate Driver Circuitry (Electric Motorcycle)
- jegues
- · Replies 6 ·
Several Voltage Source in Parallel
- DarkGuardsman
- · Replies 20 ·