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 does a 240 volt circuit work in devices like motors and heating elements?
- astranine
- · Replies 3 ·
Hartley Oscillator: How Does It Produce a Sine Wave?
- Amith2006
- · Replies 10 ·
Simple Fiber Optics Communications System
- teleport
- · Replies 3 ·
How does a CT measure current without losing performance at high frequencies?
- The Hath
- · Replies 2 ·
How Does Self-Switching with an IRF840 MOSFET Affect Frequency Oscillation?
- Jdo300
- · Replies 4 ·
How Do I Plot a Bode Plot for a Given Transfer Function?
- barneygumble742
- · Replies 2 ·
NAND or NOR Logic Gate, which is less reliable at higher speeds
- AlmostDone25
- · Replies 5 ·
Understanding Amps: How Can They Be Determined Without Knowing the Circuit?
- Wishbone
- · Replies 7 ·
Ultracapacitor/Supercapacitor for electric vehicles
- baris
- · Replies 5 ·
Circuit and Matrix Applications of Linear Algebra
- hotcommodity
- · Replies 3 ·
Help with Philips 1000/J/2000 357 Rp 16Khz Capacitor
- Yaaks
- · Replies 3 ·
Get PSPICE for 'Microelectronic' Textbook Examples
- jinyong
- · Replies 2 ·
Solving for I1 and I2: Math Problem with V=IR
- shibme
- · Replies 8 ·
Master Signal and Systems: Explore Theory and Exercises with an Expert Book
- dervast
- · Replies 4 ·
Rated Load: Definition & Relationship to Voltage & Current
- aznyukiannai
- · Replies 2 ·
Pspice Help: Plotting VTC of Circuit with Orcade Capture Lite
- ACLerok
- · Replies 15 ·
What is the relationship between even and odd signals?
- dervast
- · Replies 5 ·
Winding "Hot" Armatures for HO Slot Cars
- vadslram
- · Replies 2 ·
Troubleshooting an Odd Square Wave Oscillator: A Scientist's Analysis
- KoZuEst
- · Replies 3 ·
Solutions Manual for Field and Wave Electromagnetics D.K Cheng
- dakold
- · Replies 3 ·
How Can I Transmit Digital Data to Thousands of Receivers Across a City?
- mattdean02
- · Replies 2 ·
Parasitic Oscillations: Explanations & Circuit Models
- apra143
- · Replies 2 ·
Can I Use a DAC to Control the Amplitude of a 2V Square Wave with AC Coupling?
- Mindscrape
- · Replies 2 ·
Schmitt Trigger Simulation Issue: How to Add Hysteresis in CMOS Design?
- cadelyhde
- · Replies 1 ·
Generating an AC waveform from a car battery
- LM741
- · Replies 11 ·
Experiment with high voltage that can show arcs / stun human
- leonar
- · Replies 3 ·
Control LEDs with Audio: A/D Converter & Microprocessor
- hsadan
- · Replies 6 ·
Ee student in university of michigan
- moe_3_moe
- · Replies 4 ·
Nonlinear Differential Equation
- b2386
- · Replies 3 ·
How Do 38W and 92W Peltier Cells Compare in Efficiency?
- junkfunkydude
- · Replies 1 ·
Frequency Multiplier IC: Options for Higher Harmonics
- Jdo300
- · Replies 4 ·
Equipment for Hysteresis Loop for Inductor
- Shadrack
- · Replies 1 ·
Sigma-Delta Convertor: Functions & Advantages/Disadvantages
- propergomper
- · Replies 1 ·
How to Calculate Induced Voltage on Four-Coil Toroidal Transformer | DIY Guide
- Jdo300
- · Replies 3 ·
Conversion of Dissipated Heat in Watts to °F or °C (Part 2)
- GarageTinker
- · Replies 4 ·
Smallest cycle time for electronics
- Adder_Noir
- · Replies 6 ·
Why Does I(o3) Equal Zero in Simple Circuits?
- integrate
- · Replies 1 ·
Understanding Quantization Effects
- X1088LoD
- · Replies 2 ·
Helmholtz coil with a ferrous core
- miloko
- · Replies 3 ·
How Is the Circuit in Cathode Ray Tubes for TVs Structured?
- aku2590
- · Replies 1 ·
Will using a glowstick to power small devices like RC cars be effective?
- josephjah
- · Replies 18 ·
Conversion of Dissipated Heat in Watts to °F or °C
- GarageTinker
- · Replies 18 ·
Explore Electrical Engineering with PLAIN: www.altair.org
- moe_3_moe
- · Replies 2 ·
Can Op Amps be Used for Digital Circuits?
- PhilosophyofPhysics
- · Replies 4 ·
Design No Look Window Circuit: Oscillate 0-10V 400ms, Output High 100ms
- david90
- · Replies 2 ·
Microwave Devices Course: Theory vs Application
- abdo375
- · Replies 6 ·
Finding a Good DC Peak Detection Circuit
- propergomper
- · Replies 1 ·
Finding Substitute for UM3561 Siren Sound Generator
- orion141
- · Replies 3 ·
Homebuilt quantum tunneling experiment
- actionintegral
- · Replies 3 ·
How Much Electrical Energy is Lost as Heat in a Home Transformer?
- Rothiemurchus
- · Replies 1 ·
Capacitance calculus of a bearing
- logic5
- · Replies 2 ·
Pipelining Wires: Explained for Microprocessor Architecture
- EvLer
- · Replies 1 ·
Help: Antenna dBic - What is the Difference?
- xueowngoal
- · Replies 1 ·
Modding Gamecube controller. Help
- DyslexicHobo
- · Replies 4 ·
Efficiently Dropping Voltage: What's the Best Method?
- couchsurf
- · Replies 5 ·
Applying a square wave (from 0 to 5V) on a RC circuit
- brad sue
- · Replies 2 ·
Troubleshooting data transmission between Basic Stamp and Transceivers
- guru
- · Replies 1 ·
Best way to change amplitude of AC signal
- Mindscrape
- · Replies 2 ·
Achieving High Value LC Circuits: What's Possible?
- x.users
- · Replies 6 ·
Find Fourier Transform of 1/1+4t^2
- kolycholy
- · Replies 7 ·
Electrical Engineering Tutorials
- rohinimovva
- · Replies 1 ·
Low Frequency Signal Processing - Filtering DC Offset
- PoisoN_83
- · Replies 2 ·
Wind Turbine/Weather station interface
- StephenMacMahon
- · Replies 3 ·
Building a Motor: Simple Instructions & Tips
- Lemonio
- · Replies 4 ·
Where Can I Find Affordable Bulk Magnet Wire?
- Jdo300
- · Replies 2 ·
What Are the Top Circuit Simulators for Different Skill Levels?
- light_bulb
- · Replies 4 ·
Why Can't My PocketPC Produce DC Signals?
- chlorine
- · Replies 3 ·
Trying to measure the change in resistance of an electromagnet
- propergomper
- · Replies 8 ·
Laser Electronics: Solutions for Chapter 6 Problems in 3rd Edition
- hmdsaeedy
- · Replies 1 ·
White noise in communication channel
- LM741
- · Replies 5 ·
Determine the Current of R-L Circuit
- HanCie
- · Replies 3 ·
Photochromic materials + Silicon?
- Tsunami
- · Replies 1 ·
Possible Causes of Background Noise in Speaker and Earphone Setup
- PiRsq
- · Replies 8 ·
Why Are Blue Alligator Clips So Rare?
- waht
- · Replies 2 ·
BJT: common-base amp; moving-coil microphones/preamps
- Number2Pencil
- · Replies 6 ·
What is the Purpose of the Magnets in a Biased Choke?
- Jdo300
- · Replies 4 ·
Is the Voltage Too Low for MSP430 Programming?
- Lagomorph
- · Replies 6 ·
Digital Modulation onto Electromagnetic waves
- WarrickF
- · Replies 1 ·
Looking for Free Perfboard Designer Software?
- Jdo300
- · Replies 2 ·
Finding Problems with a Thermographic Camera
- Adder_Noir
- · Replies 3 ·
DC Tacho Generator: Will Average Bearing Wear Cause Motor to Speed Up?
- jakbeuk
- · Replies 4 ·
FM Spectrum Questions - Answers Needed
- Firefox123
- · Replies 4 ·
Solid state switch or MOSFET: Which is the better relay replacement?
- Jdo300
- · Replies 6 ·
Finding the Right Electronics Book
- i.mehrzad
- · Replies 6 ·
Solving the Mystery of Horizontal Lines on Your Screen
- Quantumgravity
- · Replies 8 ·
Understanding the VCE Saturation of BJTs
- jinyong
- · Replies 3 ·
How Does an Electric Field Propagate Through Wires?
- NoName707
- · Replies 4 ·
Wiring a H-Bridge for Robotics Project
- Shawnzyoo
- · Replies 3 ·
Electricity storage/delivery system
- bobbobwhite
- · Replies 5 ·
Figuring Out Wattage of My Laptop - Mark's Query
- barneygumble742
- · Replies 3 ·
Purpose of batteries and dynamos
- Mr_Bojingles
- · Replies 5 ·
Anions in Galvanic Cells: Attraction & Dissolution
- Mr_Bojingles
- · Replies 2 ·
How can I effectively study electricity as a freshman engineering student?
- Buddy J.
- · Replies 7 ·
Using JFET as magnetic field sensor
- Jdo300
- · Replies 3 ·
Question about return current in high speed design
- NoName707
- · Replies 8 ·
Solving 90 Degree Phase Shift Problem with Acclerometer Signal
- morten84
- · Replies 3 ·
How to Control a 12V Unipolar Stepper Motor with a Microcontroller?
- frogdogbb
- · Replies 1 ·
Confused about voltage at electron level
- NoName707
- · Replies 3 ·
Equivalent Electrical Model for Spring-Damper Circuit: Seeking Advice
- kris0020
- · Replies 1 ·