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
Need Help with Level Translation for uC Input?
- triden
- · Replies 10 ·
SR250 boxcar Active Baseline Subtraction
- simazPHYS
- · Replies 1 ·
Absolute beginner hobbyist wondering where to start
- Opus_723
- · Replies 1 ·
Any current in an AC circuit if you moved the plates of a capacitor apart?
- mrmojorising
- · Replies 16 ·
Forced air generated electricity
- chivalry1978
- · Replies 6 ·
Can Single Wire Transmission Use a Goubou Wave?
- fisico30
- · Replies 12 ·
How can RLC circuits and LCAM be used together to demodulate AM signals?
- IssacBinary
- · Replies 15 ·
How does a single phase induction motor work with a non-constant power supply?
- dhruv.tara
- · Replies 5 ·
Is my Three Phase Induction Motor Teacher Giving Me Accurate Information?
- chris_MH
- · Replies 1 ·
How to connect 11v Battery to 5.3 V power Supply
- yaswanth_040
- · Replies 2 ·
Beginner Microcontroller Project Resources?
- phlegmy
- · Replies 17 ·
On/Off Alternating Direct current other than a power switch?
- Biasless
- · Replies 6 ·
Problem running 220volt motor on local electricity supply
- hajialeem
- · Replies 8 ·
Wiring a 115/230 VAC Power Supply Without a Wall Plug
- Galgenstrick
- · Replies 4 ·
Wiring a HeNe Laser - Step-by-Step Guide
- Galgenstrick
- · Replies 1 ·
Attempt to raise transformer current with frequency
- Collin Eddy
- · Replies 1 ·
Explore Interactive Art with Servomotors & Wood
- dhruv.tara
- · Replies 9 ·
What is the purpose of the NO CHIP pin on a 7 segment display?
- phlegmy
- · Replies 3 ·
Capacitors with more than two plates?
- jerich1000
- · Replies 6 ·
What type of tape is best for attaching thermocouples to a light?
- vandrop
- · Replies 11 ·
Help choosing optocoupler/switch for microcontroller project
- phlegmy
- · Replies 3 ·
Hey guys,I'm looking for some sort of mosfet/relay/switch that can
- petitericeball
- · Replies 4 ·
Choosing battery for guitar amp
- nareto
- · Replies 7 ·
Where Can I Find Electronics Books with Layman's Explanations?
- IssacBinary
- · Replies 3 ·
"Max Power" Calculations in Electrical Engineering
- Femme_physics
- · Replies 86 ·
Electron Multiplier in electrons detection
- Ravaner
- · Replies 2 ·
Calculating Photomultiplier Tube Saturation Limit
- watertreader
- · Replies 7 ·
Boosting Voltage for Refrigeration Compressor in Mobile Unit
- Gwhaarmann
- · Replies 2 ·
Troubleshooting Signal Addition Using Opamp: A Case Study
- Meteora
- · Replies 2 ·
Maximum rated voltage/current value on lab power supply
- PainterGuy
- · Replies 10 ·
Zero & Pole Plots: Filters, Frequency Response & Impulse Inputs
- Dirac8767
- · Replies 4 ·
Getting time domain current from impedance and voltage measurement?
- awvvu
- · Replies 6 ·
Troubleshooting a Mini-Hifi Right Channel Audio Issue
- richardstan
- · Replies 8 ·
What is the different between thin-film PV cell and crystalline silicon PV cell?
- linklink
- · Replies 3 ·
Reducing 220V AC to 24V AC without Transformator
- track
- · Replies 20 ·
What happens when you short circuit a source?
- Bassalisk
- · Replies 6 ·
Transistor Amplifier: Quick Question -Vee Equivalent & Parameters
- Bassalisk
- · Replies 2 ·
Finding current from capacitance and voltage
- taupune
- · Replies 3 ·
Impedance matching for audio amp
- david90
- · Replies 2 ·
Parallel resistance Rs in current source
- PainterGuy
- · Replies 1 ·
Help for a circuit schematic explanation
- nikosg1
- · Replies 3 ·
How does the base-emitter voltage control the collector current in a transistor?
- PrincePhoenix
- · Replies 10 ·
Why do we study simulators in electronics?
- erece
- · Replies 3 ·
Why Does My Noise Cancelling Mic Only Work When I Pinch the Wires?
- wwiaftm
- · Replies 2 ·
Cell Broadcast: Feasibility and Adoption Rates for University Campus Updates
- selseg
- · Replies 3 ·
AC Nodal Analysis Adding source phase angles AFTER calculation?
- exclamationma
- · Replies 1 ·
Input Impedance Explained: Example 1-5 Analysis
- PainterGuy
- · Replies 12 ·
Hi, :smile:Please take a see on this Google
- PainterGuy
- · Replies 4 ·
2.4ghz propagation on standard residential coax between houses
- mastafoo
- · Replies 4 ·
Solar Cells that can absorb energy from bulbs/Tubelights
- salman91
- · Replies 3 ·
Electric field in a conductive solution
- phd_to_be
- · Replies 8 ·
Laplace Transform: Time Scaling Property
- asmani
- · Replies 1 ·
Noise suppressor improves reception, why?
- sasilverbulle
- · Replies 6 ·
Why are most electrical sources, voltage sources?
- sighman
- · Replies 4 ·
How Can I Convert Multiple 5-6V 0.35-0.8A Power Sources to 10-15V 10A?
- Massiveoni
- · Replies 14 ·
Coil & Resistance: Difference in Magnetic Field/Electronics
- amaresh92
- · Replies 1 ·
Where does all the energy go using a full wave rectifier?
- Phrak
- · Replies 9 ·
Construction Cranes EM Induction
- SafetyConsult
- · Replies 1 ·
Calculating Best Air Volume for Speaker Enclosure
- wg1337
- · Replies 11 ·
UV LED circuit - how many and which resistor?
- jdpage11
- · Replies 1 ·
Battery/general electricity misunderstandings
- dhong089
- · Replies 14 ·
Are There Better Antennas for Tx433/RX433 RF Modules?
- digitalblggr
- · Replies 1 ·
If b a ,Ex and Hy are zero .why ?
- munna007
- · Replies 5 ·
How do I make more smaller sidelobelevel value of patch antenna?
- everjordan
- · Replies 1 ·
Power Leads as Variable Frequency Supply?
- trini
- · Replies 2 ·
Calculating Inductance for 5kV Flyback Converter in 1mS
- hobbs125
- · Replies 3 ·
Detecting Water Flow Through Pipe
- ssmith579
- · Replies 3 ·
Precision Rectifier Circuit w/ Opamp: Solving the Mystery
- likephysics
- · Replies 3 ·
Creating a fan control via a Potentiometer
- CyborgPatrick
- · Replies 3 ·
Solving DAQ Freeze Issues with Fail-Safe Alarm Device
- Yeti08
- · Replies 8 ·
What is the cheapest option for a high altitude balloon altimeter?
- tackyattack
- · Replies 8 ·
Troubleshooting DS18S20 and Atmega16: Data Pin Not Pulling Low
- digitalblggr
- · Replies 5 ·
Questions about bjt amplifier circuit
- green-fresh
- · Replies 7 ·
Seeking Advice on Steering Wheel Button Design
- hechen
- · Replies 3 ·
Where the energy goes in half wave rectifier?
- waqarrashid33
- · Replies 4 ·
Accuracy of measurements from DAQ board
- HyperSniper
- · Replies 6 ·
Computing Copper Loss: Examples & Reduction Strategies
- energysaver
- · Replies 4 ·
Liquid non metal conductor for railgun
- zappyguy111
- · Replies 10 ·
Capacitance calculation by using conformal mapping
- asmani
- · Replies 11 ·
Why Size of transformer/motor reduces as frequency of operation increases ?
- gkraju
- · Replies 4 ·
Single Supply Summing Amplifier
- Rainier9
- · Replies 12 ·
Help me in choosing optical chopper
- udayag
- · Replies 1 ·
Does voltage exist across an unloaded generator?
- MotoMike
- · Replies 16 ·
Calculating Three Phase Power for an Asynchronous Motor-Generator
- jimmynora
- · Replies 1 ·
Is DC Current Truly Direct or Does it Have Alternating Components?
- Femme_physics
- · Replies 12 ·
Could I make a transmitter with just a microcontroller
- tackyattack
- · Replies 5 ·
Need Peltier Devices? John is Looking for Help!
- jpt
- · Replies 10 ·
PFN charging a capacitive load?
- hobbs125
- · Replies 1 ·
Diagnosing AC Condenser Capacitor Failure
- russ_watters
- · Replies 6 ·
DIY Near Space Balloon Transmitter: 60 Mile Range on a Budget
- tackyattack
- · Replies 3 ·
Power DC Motor: Voltage, Current & PID Control
- pdfmech
- · Replies 3 ·
How to eliminate arcing in a switch?
- Topher925
- · Replies 4 ·
Charge lipo battery packs with a li-ion charger?
- Oxieee
- · Replies 6 ·
Calculating Electrical Parameters of Solenoid Coil for Spring Force
- smpotdar
- · Replies 3 ·
Insulated brushless motor windings
- jdddog
- · Replies 2 ·
Recycling parts from other electronics
- CGarrett
- · Replies 2 ·
Transmission line charateristics measurement?
- touqeerazam
- · Replies 8 ·
Can a DC Motor in a Chopper Circuit Generate AC for a Transformer?
- cassio
- · Replies 4 ·
What could be causing my RF transmitter and receiver to not work?
- jasonchong0
- · Replies 1 ·
What is the Depletion Region in NMOSFET Transistors?
- Bassalisk
- · Replies 4 ·