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
Driving an LED through RC circuit(RC time constant)
- hary536
- · Replies 1 ·
Calculating the Energy Cost of Manufacturing Solar Cells: Factors to Consider
- Phrak
- · Replies 2 ·
Cheap Sensor Function Checker for 120 RPM with 24V Output
- wolram
- · Replies 10 ·
How Can I Convince My Advisor About Measuring the DC Component of Our Signal?
- Backpacker
- · Replies 3 ·
Conventional square and triangular LEDs
- greynoon
- · Replies 4 ·
How to clear external interrupt flags in 8051 assembly code
- soul
- · Replies 2 ·
Will a DC device work if I connect the polarity wrong?
- Kurdt
- · Replies 6 ·
Is there a program which can find the impedance of different geometries?
- seang
- · Replies 3 ·
Spintronics/Magnetotronics Used In Circuit Design
- Liam Semeniuk
- · Replies 6 ·
Why must voltage drop across a resistive circuit?
- fadecomic
- · Replies 8 ·
Why Does Steady State Current in a Solenoid Exceed Initial Pull-in Current?
- jrive
- · Replies 10 ·
Variable dielectric constant gas or fluid for 10-20 GHz microwaves
- tekness
- · Replies 4 ·
DRV134 audio line driver outputs unequal on PCB
- Firefox123
- · Replies 16 ·
How Do Finite and Infinite Sample Autocovariance Calculations Differ?
- thedean515
- · Replies 1 ·
LM339 comparator as solar panel switch
- ZPlayer
- · Replies 10 ·
Why does power transfer at light speed but electron drift velocity is much slower?
- kiamzattu
- · Replies 1 ·
What Exactly is a Low drift sample and hold?
- Ian_Brooks
- · Replies 3 ·
PDE's in Electrical Engineering
- Lacero
- · Replies 3 ·
Purpose of Ferrite Bead in Ground isolation
- Chandra214
- · Replies 4 ·
How to combine multiple AC power lines into one
- Idea04
- · Replies 2 ·
Tunable External Cavity Diode Laser
- cks
- · Replies 6 ·
Maglev Train by 10 kilometer Permanent magnets
- ze-ro
- · Replies 2 ·
Tesla Motors claims 114% efficiency
- Phrak
- · Replies 9 ·
Solar panel trigger circuit using capacitor voltage
- ZPlayer
- · Replies 1 ·
How many hours studying for EE major?
- nnk4006
- · Replies 2 ·
Understanding of Bandwidth was that it is the Range of Frequencies
- prasannaworld
- · Replies 7 ·
Debugging Van De Graaff generator
- Artlav
- · Replies 8 ·
Nichrome wire stops heating after a few seconds on 9V battery
- JamesIzzard
- · Replies 4 ·
Convert to Outlet Power: Increase Consistency for Lab Equipment
- ciufo88
- · Replies 3 ·
Is the spectrum of a BPSK signal symmetrical about the carrier frequency?
- dimensionless
- · Replies 5 ·
How does an AM transmitter work?
- alanveron
- · Replies 26 ·
Starting an electrical engineering degree at 41
- bit
- · Replies 8 ·
Avoid Poor Sound Quality with FM Transmitters
- FredGarvin
- · Replies 4 ·
Why are capacitors used in electric motors?
- mkbh_10
- · Replies 4 ·
HV Snubber Circuit: Alternatives to Silver Mica Capacitors
- Jdo300
- · Replies 2 ·
Reactance Equal: Can Low Value Capacitor Replace High Value Inductor?
- The_Thinker
- · Replies 1 ·
Permeability with static and dynamic H fields
- SuccessTheory
- · Replies 13 ·
Replacing Batteries with DC Power Supplies: What to Consider
- ZPlayer
- · Replies 2 ·
Calculating Battery Pack for Electric Skateboard
- Zapheod
- · Replies 3 ·
What type of solar panel is needed to power a 6A desk fan?
- marzelvane
- · Replies 2 ·
Understanding Square Wave Amplitude in Fourier Transforms
- alextsipkis
- · Replies 14 ·
Can Microsoft VB and Access Integrate with GSM for SMS Notifications?
- darkangel204
- · Replies 4 ·
Using induction to power a gas valve from a nearby 220V power cable
- chrishibbard7
- · Replies 6 ·
Request for water level sensors circuit
- WinderMan
- · Replies 11 ·
How can we improve motor control for our robotic television camera positioners?
- horngroup
- · Replies 2 ·
Know any good Semiconductor/Integrated Circuit dvds?
- Tom McCurdy
- · Replies 3 ·
A resistor is a two-terminal electronic component
- Jin S Zhang
- · Replies 1 ·
Loading curve for Power Transformers
- enginkollu
- · Replies 2 ·
Waters 440 Absorbance Detector for HPLC?
- LtStorm
- · Replies 2 ·
Recording Voltage readings in Excel
- dingpud
- · Replies 8 ·
DC power supply with DE-9 connection
- ekrim
- · Replies 2 ·
How much inverter power to run 18V SKIL tools off solar in Honduras?
- doggie
- · Replies 6 ·
How Can You Calculate Temperature vs. Time for a 22 AWG Wire with 120V?
- ejandres
- · Replies 7 ·
How can poles and zeros help in filter design and control systems?
- edmondng
- · Replies 2 ·
Mathematics and circuit simulation
- ZPlayer
- · Replies 8 ·
Where can I find comprehensive VHDL tutorials and resources?
- soul
- · Replies 11 ·
Datasheet for IC 576002-3 two-wire differential transmitter
- Phrak
- · Replies 4 ·
Opposite of MOV for BEMF Spike Protection?
- Jdo300
- · Replies 6 ·
Electronics background for electrophysiology experiments
- kingdomof
- · Replies 4 ·
How do you switch all 3 phases of a 3-phase circuit?
- triden
- · Replies 4 ·
How do the electrons move in a network cable?
- Heresyte
- · Replies 1 ·
Where Can I Find Tool Sets for Circuit Board Work?
- fidel
- · Replies 6 ·
Creating Static Electricity: Pocket Held Devices
- designstop
- · Replies 4 ·
How software defined radio differs from traditional one
- davidcopper
- · Replies 6 ·
Can Centralizing AC to DC Conversion Reduce Data Center Cooling Costs?
- sunbeam999
- · Replies 1 ·
Improving Photodiode Circuit Performance: Understanding Slow Rise Time Issues
- skyspace
- · Replies 4 ·
Building a DC to DC voltage regulator
- dancingbear
- · Replies 1 ·
Analogue square root circuit with positive input signal
- desmal
- · Replies 1 ·
AC Current Source from a function generator
- Jwink3101
- · Replies 13 ·
Can magnets on cars induce current in road conductors for power generation?
- bryanosaurus
- · Replies 9 ·
Large scale electromagnet with 5 ft steel rod won't magnetize
- yomega
- · Replies 13 ·
Can high temperature superconductors without Meissner effect store energy?
- ze-ro
- · Replies 1 ·
Why Are Transformer Inductance and Capacitance Modeled in Parallel?
- Jacky
- · Replies 1 ·
Causality Condition(Continuous time LTI systems)
- alextsipkis
- · Replies 2 ·
Don't know enough about digital signal processors
- Backpacker
- · Replies 4 ·
Electrocution in rain flooded streets
- Point Conception
- · Replies 1 ·
Running electricity long distances (or alternatives)
- waverly360
- · Replies 5 ·
What does op-amp output saturation voltage versus load current mean?
- hemant03
- · Replies 3 ·
Does the reference node choice affect node voltages in circuit analysis?
- Dwellerofholes
- · Replies 1 ·
Can the 555 timer be set to its maximum frequency of 500kHz?
- Beckman44
- · Replies 17 ·
Why Do We Need Resistors in Every Electronic Circuit?
- Jin S Zhang
- · Replies 6 ·
Feedback Resistance: How Much to Use?
- cks
- · Replies 3 ·
What do I need to run 200 LEDs on 110V
- kevin071572
- · Replies 46 ·
Common mode noise and balanced detectors
- matheyrichs
- · Replies 1 ·
Buy PIC12F683's in large quantity's 10 for a good price?
- Beckman44
- · Replies 2 ·
Learn to Read Datasheets: BC238 Transistor Ic Output
- the one
- · Replies 4 ·
What is the field density and mmf for a solenoid with given parameters?
- magnetic-man
- · Replies 8 ·
Do I Need a Terminator for Transmission Lines?
- gareth
- · Replies 3 ·
Power and energy calculations for light bulb, battery, and wind turbine
- MechaMZ
- · Replies 5 ·
Why harmonics cause such voltage drops?
- Adder_Noir
- · Replies 7 ·
Does overcurrent protection exist for generators in thermal power stations?
- anup
- · Replies 1 ·
What Happens to Free Electrons in a Vacuum When Used with Dielectric Materials?
- Psionic
- · Replies 7 ·
Continuous-time LTI system response to arbitrary input
- alextsipkis
- · Replies 4 ·
Starting PIC assembly language coding as a hardware designer
- Chandra214
- · Replies 2 ·
Equations for phased antenna array gain and aperture
- linear_shift
- · Replies 1 ·
V (Voltage) or I (income) or can be convert to magnetic field?
- abbas13677
- · Replies 6 ·
Good 68 pin lcc socket with hole for mounting
- jmk365
- · Replies 7 ·
3Kva UPS with 12V 17Av batteries.
- neosez
- · Replies 1 ·
Which Earth Fault Relay Setting Is Correct for a 20 KV Zig-Zag Transformer?
- m.s.j
- · Replies 2 ·