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
Build a Timed Servo with Basic Knowledge | PF
- Zenox
- · Replies 6 ·
How can reversing current affect battery charging?
- spidey
- · Replies 5 ·
Amateur radio + typical bandwidth of RTTY, PSK31, FSK
- JamesGoh
- · Replies 1 ·
Understanding Optocoupler circuit
- shahper
- · Replies 5 ·
Maximize Your Display Control: Using Micros for Multiple 7 Segment Displays
- Yportne
- · Replies 13 ·
Understanding Integrated Circuits: Functions, Uses, and Schematics
- Benjamin113
- · Replies 6 ·
Understanding PIN Photodetector Bandwidth for Vibration Sensing
- roujhan
- · Replies 6 ·
Troubleshooting LC Series Circuits: Understanding Resonance and Reactance
- Idea04
- · Replies 15 ·
Optical Theremin - Photocell Question
- k_squared
- · Replies 2 ·
Multiple gsm modules, one antenna
- overmindx
- · Replies 1 ·
What Is the Best Low-Cost Material for Generator Windings?
- neduet
- · Replies 5 ·
How to Design a Variable Timed Circuit Cut Off?
- GreasyBob
- · Replies 1 ·
Seeking advice for design of homemade DC Motor
- Haxord
- · Replies 1 ·
Swap batteries between an experiment and a charger
- 0xDEADBEEF
- · Replies 2 ·
Noise Troubles With BNC Connectors: Investigating Causes & Solutions
- nitin.jain
- · Replies 13 ·
Comprehending a Circuit: Timing with Vref & Vchange
- sr_sample
- · Replies 22 ·
IEC 60529 Definition of "Finger Safe" for Cylinders
- DTM
- · Replies 5 ·
Bike light design - will this work?
- crank
- · Replies 10 ·
Safely Measuring HV DC for Processing: A Microcontroller Solution
- Jdo300
- · Replies 10 ·
External Clock usage on a msp430 dev tool kit
- vky
- · Replies 1 ·
How does this Dark Meter work?
- AntiStrange
- · Replies 5 ·
How To Remove Coating On Very Thin Headset Wires?
- Lancelot59
- · Replies 25 ·
BJT Base Transit Time: Understanding the Basics
- solanojedi
- · Replies 4 ·
Help with TV Antenna Questions - Get Answers Now!
- oldsloguy
- · Replies 25 ·
Teach yourself kit on how to use capacitors and resistors
- Yportne
- · Replies 4 ·
Analog Signal Loop/Switch Control?
- jb1
- · Replies 1 ·
LTSpice question, dependent sources.
- Redbelly98
- · Replies 2 ·
How Many Amp Hours Are in 3.2 MJ?
- djkwolf
- · Replies 8 ·
Identifying & Synchronizing Signal Phase for 60 Hz Cancellation
- m718
- · Replies 3 ·
Measuring MOSFET temperature w. sensor
- Jdo300
- · Replies 3 ·
Electric Potential and Potential Energy in a Circuit
- Red_CCF
- · Replies 9 ·
Detecting Shorted MOSFETs in Output Stage
- Jdo300
- · Replies 5 ·
Low Pass Filters: Is Noise an Issue?
- 0xDEADBEEF
- · Replies 10 ·
Why won't ground reroute the general home circuit?
- foo
- · Replies 9 ·
Batteries, Ground & Static Electricity
- jachyra
- · Replies 8 ·
Impedance of voltage source, and tank ckt
- fleem
- · Replies 1 ·
Where Can I Find Detailed Plans for Building a Real Railgun?
- arumz
- · Replies 7 ·
How are lighthouses powered? using cables?
- chhitiz
- · Replies 9 ·
Multi-Phase or more then three phase
- muet
- · Replies 8 ·
Creating a Device from Patent Info: Is it Legal?
- Electrified!
- · Replies 2 ·
Does the brain pick up on electronic signals?
- jreelawg
- · Replies 11 ·
Control I/O with USB | Get Help Now
- Liad
- · Replies 5 ·
How Do I Calculate the Correct Resistance for a Phototransistor Circuit?
- StealthRay
- · Replies 21 ·
Transconductance of a differential pair
- bitrex
- · Replies 4 ·
Calculating Battery Life: Is 0.05 Hours Correct?
- JD88
- · Replies 5 ·
Current controlled VCA and differential amplifier question
- bitrex
- · Replies 7 ·
Where can I get a 2.45 GHz Oscillator
- hashmos
- · Replies 6 ·
Selection of infrared components and calculation
- StealthRay
- · Replies 3 ·
Thermal Resistance at a single point
- hamzaaaa
- · Replies 19 ·
Basic Circuit Flow: Learn How Electricity Moves
- Yportne
- · Replies 6 ·
Is free energy Really Possible?
- I_am_learning
- · Replies 8 ·
Problem obtaining I-V characterisation of solar cell
- feel luck
- · Replies 8 ·
How to obtain the I-V characterisation curve of a-Si solar cell?
- feel luck
- · Replies 1 ·
Figuring 12V 3A DC Power Supply Capacitance
- daveroderick
- · Replies 3 ·
: mini pond/fountain pump workings
- DaveC426913
- · Replies 35 ·
Capacitor causing a negative dip fixed an issue, why?
- ConeOfIce
- · Replies 7 ·
Bidirectional pure sine wave inverter
- thierryl
- · Replies 2 ·
Can a generator safely handle full load amps at different power factors?
- Josh111
- · Replies 4 ·
EE still good choice for new Engineering major?
- rgp28
- · Replies 7 ·
Build In-Phase Sine Wave Generator 1KHz-12KHz Voltage Controlled
- osta07
- · Replies 7 ·
Is Oversizing Current Transformers Necessary for Timed Overcurrent Protection?
- Josh111
- · Replies 8 ·
Design a Human Touch Sensor Device | Get Help Now
- haren
- · Replies 5 ·
Can a power conditioner fix a non-grounded outlet without an electrician?
- ledzep
- · Replies 2 ·
I'm working on a design for an electric bike
- happy_hipster
- · Replies 7 ·
Should I Convert My Single Phase Power to Three Phase for a 3 Ton AC Unit?
- Ed F
- · Replies 13 ·
Can anyone tell me what triax cable is good for.
- 0xDEADBEEF
- · Replies 6 ·
Set voltages and amperage for devices
- user111_23
- · Replies 2 ·
Filters Explained: What Are DSP Filters?
- blackout77
- · Replies 5 ·
Advice on Studying EECS post-PhD
- changeseeker
- · Replies 9 ·
FFT and Nyquist frequency - higher frequencyresolution with lesser samples
- sodemus
- · Replies 13 ·
Amplification Testing for Headphone Amplifier Modifications
- renegg
- · Replies 3 ·
Connecting a 240v Water Heater to a Timer/Switch
- osiris12
- · Replies 30 ·
First Microcontroller Buyer: Find Best Controller & Company
- JCoder
- · Replies 19 ·
Gain-Bandwidth product question
- bitrex
- · Replies 1 ·
Is There a Ratio Between Short Term and Continuous Current for Power Cables?
- rontruong
- · Replies 14 ·
What is the best power supply for a peltier-based water cooling unit?
- DoomDuck
- · Replies 12 ·
Calculating Inductance Gradient for EM Launcher
- axi0m
- · Replies 5 ·
Searching for software for logic optimization
- TRan
- · Replies 6 ·
Stub vs. Current & Voltage: What's Going On?
- Benindelft
- · Replies 9 ·
No load output voltage of a bridge rectifier
- sridhar10chitta
- · Replies 13 ·
Pulse Width of a Magnetic Field
- Nash78
- · Replies 10 ·
What soft compressible materials safely work with wiring
- beachbumz123
- · Replies 3 ·
Trouble Comprehending Rotating Magnetic Fields
- HydroGuy
- · Replies 13 ·
House electrical lines AC voltage are forming sinusoidal waveform
- muet
- · Replies 4 ·
Limit Max Voltage to Mic Input: Reduce Signal Amplitude
- m718
- · Replies 8 ·
Using SPI mode to interface msp430 with RF transciever and SD card
- mz8e08
- · Replies 1 ·
What exactly is electrical energy?
- cak942
- · Replies 4 ·
Optocoupler not behaving as expected.
- williamshipman
- · Replies 22 ·
Will a Failed Breaker Cause a Generator to Lose Residual Magnetism?
- Josh111
- · Replies 4 ·
DC-DC Buck-Boost converter using 555 Timer?
- Jdo300
- · Replies 4 ·
Op Amp built with discret components and having GBP over 30 MHz.
- Ravaner
- · Replies 4 ·
AC vs DC: The History and Practicality of Electrical Currents
- neduet
- · Replies 9 ·
What Does a Day in the Life of an Electrical/Electronic Engineer Look Like?
- blacksheep
- · Replies 1 ·
Air Handling Unit Test - Air Heating Problem
- JaredJames
- · Replies 3 ·
Will 22 AWG 17 Strand Wire Work In My Crimp Connector?
- roeb
- · Replies 2 ·
Solving Transformer Issue with 160KVA SOCOMEC UPS
- baroomby
- · Replies 1 ·
How to manually solder a QFN chip with a hot air gun?
- fiedel
- · Replies 18 ·
Winding your own air-core inductor
- pinchy911
- · Replies 2 ·
Why Is My 2kW Fan Heater Only Using 0.7kW?
- JaredJames
- · Replies 2 ·
How Can I Design a BLDC Motor with 300W Power, 24V Voltage, and 40 Nm Torque?
- thecoolsundar
- · Replies 3 ·