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
How Can I Accurately Track 6DOF in a Small, Budget-Friendly Device?
- lemd
- · Replies 1 ·
Battery Help Needed: Power Circuitry Design Explained
- roberts26
- · Replies 4 ·
How can I design a 30-second lag time timer using a 555 timer?
- big_tobacco
- · Replies 4 ·
Neutral Wires: Potential and Safety
- v_gurucharan
- · Replies 1 ·
Adding/Subtracting DC Offset to Sine Wave: Circuit Needed
- kiamzattu
- · Replies 7 ·
Magnetic Induction Experiment Suggestion
- sammy-e
- · Replies 4 ·
Why Do Some Voltmeters Not Show 10V at Full Scale on a Potentiometer?
- a3sportback54
- · Replies 1 ·
Is there a good resource on the Seebeck effect
- 0xDEADBEEF
- · Replies 1 ·
ELECTRONIC Circuits editor and Simulator
- lkari
- · Replies 3 ·
How Can You Determine the Capacitance Needed for a Single Phase Capacitor Motor?
- GuitarWill88
- · Replies 4 ·
JK FF: Why Duty Cycle is Always 50%?
- ckaiser813
- · Replies 2 ·
How Does Load Impact Electric Motor Efficiency and Speed?
- tyquestions
- · Replies 4 ·
Understanding Voltage, Amperage, and Wattage for DC Motors at Low RPMs
- tyquestions
- · Replies 3 ·
Designing a Circuit with Op-Amp on PCB: Reasons & Refs
- swty todd
- · Replies 3 ·
Why is energy signal having a finite energy value and 'zero value of power'
- grafica
- · Replies 3 ·
Understanding the Q-Factor of Inductors in Resonant Systems
- Dominique
- · Replies 3 ·
I need electrical comparison help, anybody?
- Suzanne
- · Replies 15 ·
Off-Grid Energy Options & Subsidies
- Mgt3
- · Replies 4 ·
Can Lead Acid Batteries Be Used in Parallel for Optimal Performance?
- cshieldsx
- · Replies 9 ·
Can You Use 220V MR16 Bulbs Without a Power Supply?
- Logger
- · Replies 2 ·
Charge Amplification - Tips & Techniques for Limited Access
- zepto-
- · Replies 18 ·
Help what will i study in electrical engineering
- ahmedhassan72
- · Replies 2 ·
How electricity could be both AC and DC?
- swty todd
- · Replies 9 ·
How Does a Step Up Transformer Illustrate the Conservation of Energy?
- XPTPCREWX
- · Replies 2 ·
Bring Speedo Up in Ford Mondeo with Frequency Doubler
- Ferret
- · Replies 18 ·
Odd-Numbered Binary Inputs & XOR Gates
- sos617@bham.a
- · Replies 2 ·
Find Fourier Series of f(t)=2u(t)-2u(t-2) with T=4s | Step Function Question
- th3plan
- · Replies 1 ·
Intrinsic resistance of a transistor
- adiman1984
- · Replies 2 ·
Where to find fixed power supplies of: -9V, +9V, and/or -5V
- atlbraves49
- · Replies 33 ·
Convert DC to AC: Power Electric Chair on AC Only
- Missouri Bob
- · Replies 10 ·
Resistance , current and temperature
- adool_617
- · Replies 2 ·
How Can I Generate Power in a Spinning Juggling Club?
- eatingblaa
- · Replies 2 ·
Microcontroller to Laptop through RS232-USB Converter
- Rickson
- · Replies 6 ·
Finding the Right VCR/VDR or VCO to Make a Variable Length Pulse
- madmike159
- · Replies 3 ·
Closing a Switch with Microcontroller: Simple Answer
- dmehling
- · Replies 5 ·
Tube Furnace Fabrication: Any Tips or Recommendations?
- KYPOWERLIFTER
- · Replies 1 ·
How does a electric potatoes peeler work?
- mrdavide
- · Replies 2 ·
Calculating Power Output with PWM and 1ohm Load
- GlynnHeeswijk
- · Replies 5 ·
Need help to gradually ramp up/down intensity of LED at power-on/power-off
- malaybiswas
- · Replies 2 ·
Making a non pressurized water heater
- GiTS
- · Replies 10 ·
Sound Engineering Solutions for Robert's Experiment
- BirdBrained
- · Replies 2 ·
Gates - Basic question from new student
- Macwoni
- · Replies 3 ·
How Do You Calculate Electrical Field Strength in Kapton Insulated Cables?
- nastyboy
- · Replies 2 ·
Longitudinal waves in circuits?
- juan avellaneda
- · Replies 2 ·
Comparing Op-Amp 741 and Latest Op-Amps
- swty todd
- · Replies 2 ·
Hardware to mount pcb/prototype board to metal box?
- atlbraves49
- · Replies 5 ·
Open Source Humanitarian Demining Project
- Humanise
- · Replies 13 ·
Capacitor question( what do prioritize to maximize current in a RC circuit)
- polosportply
- · Replies 1 ·
Cramer's Rule in Complex Frequency Domain.
- Peon666
- · Replies 1 ·
Convert Digital Output from DAQ to Analog output?
- atlbraves49
- · Replies 4 ·
Control DC Motor Speed using Astable - Mike's Project
- madmike159
- · Replies 4 ·
Add DC & AC Voltages: Learn How to Do It!
- kiamzattu
- · Replies 11 ·
Get 5V from 9V Battery for TTL 7400 IC
- muh_j18
- · Replies 1 ·
How to calculate the BusBar size?
- megatronic
- · Replies 2 ·
Electric Arc Current Estimate: 80kV, 1" Gap
- mgibson
- · Replies 5 ·
Math Courses for Electrical Engineering Degree
- Macwoni
- · Replies 2 ·
Determining supply current/voltage to LED
- hl_world
- · Replies 19 ·
Capacitor Selection - Suggestions for 100kHz Low ESR Decoupling
- deen25
- · Replies 4 ·
PSK Modulation for Serial Communication on Power Lines | How to Find a PSK Chip
- abs_heroever
- · Replies 7 ·
What's the purpose of R20 in this schematic
- j777
- · Replies 6 ·
Is a DC Battery Bank Feasible for Supplementing Power in a Remote Machine Shop?
- TacPyro
- · Replies 2 ·
Understanding 3 Phase IEC Contactors/Starters
- XPTPCREWX
- · Replies 4 ·
Designing a Timed Vibration Device for Children with Autism
- midwest_medic
- · Replies 6 ·
Can Excel be Used for Design Optimization? Tips and Resources for Success
- piyudhaker
- · Replies 8 ·
How can I simulate dielectric breakdown?
- seang
- · Replies 10 ·
Can general prototyping boards handle up to 4-5A in current?
- atlbraves49
- · Replies 1 ·
What if? (concerning electrical induction)
- confusedone
- · Replies 25 ·
Solve Mystery of Strange Mobile Phone Issue
- wolram
- · Replies 2 ·
Carmel IN Wire Harness Builder Looking for Supplier
- I forgot ohms
- · Replies 4 ·
Wireless transmission of electricity
- Ksree
- · Replies 21 ·
Remote Volume Control for 2-channel Pyle Pro Amplifier
- MaNiAc2k
- · Replies 3 ·
Which capacitor is right for me?
- DougD720
- · Replies 8 ·
Optimizing PCB Design: Choosing Between SD and MicroSD Connectors
- j777
- · Replies 5 ·
Wireless information sending and baud rate
- bassplayer142
- · Replies 3 ·
Power in dc circuits supplying or consuming?
- spazzy32
- · Replies 1 ·
Ideas for My Project: Fixing a 60-Year-Old World Time Clock
- Sawyer888
- · Replies 11 ·
Open curcuit voltage of photovoltaic devices
- chenhon5
- · Replies 11 ·
Analog Circuit Design for Fuel Tank Sending Units: Help Needed
- johnerbes
- · Replies 12 ·
Full wave rectifier for piezoelectric stack
- lucy_b14
- · Replies 6 ·
How Do You Analyze Circuits Containing Diodes?
- dancavallaro
- · Replies 7 ·
How Can I Measure Water Levels in a Tank for PLC Integration?
- User Name1
- · Replies 7 ·
LED and Resistor Circuit WiringWhich resistors should i use?
- lukeledinstal
- · Replies 15 ·
Normalized Current in Transmission Lines Explained
- swty todd
- · Replies 1 ·
How to Set Undervoltage Lockout for TPS63001?
- samski
- · Replies 2 ·
Transmission Lines: Boundary Conditions Meaning
- swty todd
- · Replies 1 ·
Calculating Combined Resistance in Parallel Circuits
- hl_world
- · Replies 7 ·
How Many Watts Are Needed to Lift a 200-Pound Mass with an Electromagnet?
- andyc
- · Replies 1 ·
The production of LEDs using PLD
- RayRoc
- · Replies 1 ·
How to Convert NMEA Data to Google Earth Mapping?
- JamesH
- · Replies 3 ·
Are there steps to find the Fourier series for transformed graphs?
- rforrevenge
- · Replies 7 ·
Dividing energy from power source
- hl_world
- · Replies 5 ·
How Does Capacitor Power Dissipation Impact AC Circuit Behavior?
- rebeka
- · Replies 1 ·
Free Schematic Drawing Software for Posting on PF: Recommendations and Tips
- Phrak
- · Replies 8 ·
Solving Transmission Line Outages: 400 Miles of 345 kV
- adiy
- · Replies 6 ·
NPN transistor with lowest Vbe?
- fizz_it
- · Replies 6 ·
Magnetic field and voltage question
- jearls74
- · Replies 8 ·
Need a negative voltage from a 0-60V power supply
- atlbraves49
- · Replies 3 ·
Building a Successful Tesla Coil: Tips and Tricks for Coil Builders
- EvilTesla
- · Replies 6 ·
Pushing LEDs Beyond Ratings: Can My 25ma LED Survive?
- Topher925
- · Replies 11 ·
How to experimentally calculate power cable ampacity
- EE_HV
- · Replies 12 ·