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
Right voltage, wrong frequency of operation
- fisico30
- · Replies 10 ·
How Can Satellites Re-track to Their Orbits and Adjust Speeds?
- osamaalshaibi
- · Replies 3 ·
Building a Generator to Power Home: Questions and Answers
- livingbios
- · Replies 1 ·
Has anyone used Flexi Force sensors before?
- atlbraves49
- · Replies 1 ·
Electrostatic Filter for Computers
- ianp
- · Replies 2 ·
Want a up counter but have a down counter
- ckaiser813
- · Replies 2 ·
Do I Need Multiple Power Supplies for This Op-Amp Circuit?
- atlbraves49
- · Replies 8 ·
Solving Electromagnet Problem with 24V 24A DC Power Supply
- StephenDoty
- · Replies 2 ·
Microcontroller for DC Motor Controller
- EEstudentNAU
- · Replies 9 ·
Data Acquisition Design: PLC, I/O, PC | Manuals & Alternatives
- nople
- · Replies 7 ·
Will an AC Light Bulb Burn Out on a DC Circuit?
- pgoyer
- · Replies 4 ·
Capacitor Polarity: Which Edge is Negative?
- DaveC426913
- · Replies 8 ·
Differential Amplifier Common Mode Problem
- chaoseverlasting
- · Replies 4 ·
Voltage Drop Question - Building Wiring
- chevywaldo
- · Replies 4 ·
Adding Harmonics: Doubling Frequency of Alternating Signals
- chaoseverlasting
- · Replies 4 ·
Help designing a thermistor circuit
- rusty009
- · Replies 60 ·
Electrical Engineering: Transformer Question for Power Shower
- Sawyer888
- · Replies 4 ·
Water-Sealing a Circuit for Submersion: LM35 Temp. Sensor Tips
- bemaitea
- · Replies 34 ·
Controller for TFT LCD Monitor: Tips & Suggestions
- ballz
- · Replies 1 ·
The question: Is Electrical Engineering the Right Choice for Me?
- nukewarm
- · Replies 6 ·
What Are the Key Takeaways from My 2-Week HDL Microcontroller Project?
- Mastermind_14
- · Replies 5 ·
Why Do Railroad Tracks Experience Voltage and Current from Nearby Power Lines?
- jburgess56
- · Replies 7 ·
Can Alternating Magnetic Fields Damage Microscope Lenses?
- restfull
- · Replies 6 ·
Percent% Errror Quoted for Electrical Components. What is it?
- Phrak
- · Replies 2 ·
Electrical Coordination Training
- Justin T
- · Replies 4 ·
Increasing voltage, from millivolts to 120volts
- Shelnutt2
- · Replies 3 ·
Nikola Tesla's Radiant Energy System
- Jacquesl
- · Replies 20 ·
Single phase motor loading query
- 65fastback
- · Replies 16 ·
What Is Electric Isolation and How Does It Differ from Galvanic Isolation?
- mia077
- · Replies 5 ·
How can I build a Kirlian machine for my experiments?
- billbaty
- · Replies 2 ·
Wiring question: Going from larger wire to smaller wire
- atlbraves49
- · Replies 11 ·
Need help choosing a Power MOSFET
- atlbraves49
- · Replies 8 ·
Becoming a Professional Engineer
- WolfpackPride
- · Replies 9 ·
Creating a Room Lighting Device for Homes
- lyrklaunavan
- · Replies 1 ·
How Does a Constant Current Circuit Boost Resistance in Differential Amplifiers?
- chaoseverlasting
- · Replies 8 ·
Wiring that can retract and expand?
- NightsThunder
- · Replies 6 ·
Transceiver, near field, very low cost
- RCAircraft
- · Replies 2 ·
What Controller Configuration Works Best for Cascade Buck Converters?
- i_m_man
- · Replies 3 ·
How to determine unCoxW/L value of a MOSFET?
- atlbraves49
- · Replies 3 ·
Cant make 7segment display run using 74LS47 IC
- chrisalviola
- · Replies 1 ·
How Does a Light-Detecting Book Light Circuit Work?
- Poincare1
- · Replies 1 ·
What Colors Are Created by What Compound?
- NightsThunder
- · Replies 8 ·
Do TO-220 package MOSFETs fit on a breadboard?
- atlbraves49
- · Replies 1 ·
How can i build 8 bit UP/DOWN counter using two 74191?
- smuscat
- · Replies 13 ·
Where can I find a piezo stack for a reasonable price?
- lucy_b14
- · Replies 3 ·
Repairing a rear-screen projection TV
- DaveC426913
- · Replies 5 ·
Phasors and Imaginary and Real help
- th3plan
- · Replies 3 ·
Finding an Analog Multiplexer for Accurate Voltage Measurements
- BillyBobjoe
- · Replies 1 ·
Regarding Polarization in Waveguide
- kathir1983
- · Replies 10 ·
The noise of a muted television
- jreelawg
- · Replies 1 ·
Extracting a sinewave signal when characteristic phase and frequency are known
- tchetch
- · Replies 5 ·
Are these equations describing causal or noncausal systems?
- ENGRstudent
- · Replies 9 ·
Design Electrical Power Connectors | Hello!
- closepet
- · Replies 5 ·
Current produced by 3.5 L car engine
- Gdarnall
- · Replies 3 ·
Antenna Output - at a high level, how can i visualize the beam?
- FrogPad
- · Replies 7 ·
Understanding Vias and Feed Throughs in PCB Assembly
- Phrak
- · Replies 4 ·
Voltage Drops across Resistive Elements
- XPTPCREWX
- · Replies 27 ·
Could Wireless Electricity Revolutionize Energy Use Without Health Risks?
- DuncanM
- · Replies 4 ·
Caframo ecofan thermoelectric device
- mikealaska
- · Replies 4 ·
Does your brain outpower a computer?
- Line
- · Replies 44 ·
Simple inverter schematic? (Solid state, no coil.)
- cf8
- · Replies 7 ·
Losses in power transmission lines
- Hoss
- · Replies 9 ·
Hi,If I keep the primary voltage constant
- strokebow
- · Replies 13 ·
Need help locating high power shunt resistor
- atlbraves49
- · Replies 6 ·
Is ULN2064B Safe for 24V Stepper Motors?
- monahago
- · Replies 5 ·
Images in the frequency domain
- ndesk1900
- · Replies 2 ·
Troubleshooting My Timer: Why Won't My Relay Open and Shut?
- simo
- · Replies 3 ·
Transform DC to AC with a Solar Panel Circuit
- hagopbul
- · Replies 5 ·
Microprocessor controlled light dimmer?
- dencker
- · Replies 9 ·
Battery operated electronics and water
- david90
- · Replies 2 ·
How Can I Build a Sound Activated Shutter for High Speed Photography?
- noagname
- · Replies 8 ·
Connecting HP 4140B pA Meter for VI Curve Measurement
- seang
- · Replies 9 ·
Cheap function generator options.
- chayced
- · Replies 1 ·
Designing Circuits: RF & Sensor Basics for Self-Study
- Winzer
- · Replies 7 ·
Low pass filter or envelope detector in Excel
- likephysics
- · Replies 9 ·
Help On Engineering Probability Resources
- rela
- · Replies 2 ·
Determining R & X from 1 AC Measurement
- strokebow
- · Replies 8 ·
Gain saturation in EDFA amplifiers
- kingdomoff
- · Replies 2 ·
Semiconductor Optical Amplifier Static and Dynamic Design
- kogula14
- · Replies 3 ·
Flash Drive Memory Specifics-For Legal Reasons
- unglax
- · Replies 3 ·
Building Devices for College Admissions: Advice and Safety Precautions
- stringssssss
- · Replies 7 ·
How Does a Potential Effect Transistor Work?
- Excom
- · Replies 4 ·
Why is my electromagnet's amperage fluctuating?
- StephenDoty
- · Replies 3 ·
What's a good way to measure liquid's pressure and/or velocity?
- cave_cat
- · Replies 4 ·
CM input range of instrumentation amp
- thistle
- · Replies 2 ·
Charging Camcorder Overseas - 220V: Do I Need an Adapter?
- salman213
- · Replies 8 ·
What type of motor for an electric scooter?
- A.Haba
- · Replies 4 ·
Phasor Representation: Vrms/Irms or Vmax/Imax?
- maobadi
- · Replies 1 ·
Babylon AD & OLED: Charting the Future of Tech
- plutoisacomet
- · Replies 8 ·
Noises on Phone line when touching appliances
- Homer Simpson
- · Replies 1 ·
Solving 555 Timer Issues with RH Over 45%
- GirishC
- · Replies 2 ·
Understanding Op-Amp: Get Help with Physics & Functions
- hurliehoo
- · Replies 4 ·
Controlling Induction Motor Speed with Fixed Frequency Supply
- strokebow
- · Replies 1 ·
What source puts out the strongest power signal on earth?
- buffordboy23
- · Replies 12 ·
Whos right? - capacitor to capacitor discharge.
- spaceball3000
- · Replies 4 ·
Big project question - salami drying room
- surbani
- · Replies 12 ·
How to Design a Simple, No-Solder Circuit for a Charity Fair Game?
- Stormy234
- · Replies 7 ·
Cost Implications Of Low Power Factor
- BIGEYE
- · Replies 5 ·
Possibility of HUD in Motorcycle Helmet
- firefly_1
- · Replies 1 ·
Passive vs Active Components in Capacitors and Inductors: What's the Difference?
- Altairs
- · Replies 4 ·