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 would you go about building this?
- TheRyad
- · Replies 13 ·
Fast buffers for non-linear loads
- f95toli
- · Replies 5 ·
Audio Video Receiver Power Limiting
- MichaelJHuman
- · Replies 5 ·
Powering 150 LEDs with a 12v,1A Power Supply
- noagname
- · Replies 1 ·
I'm trying to compare 2 acoustic sensors
- WarpedWatch
- · Replies 1 ·
Data collection - noisy signal - how much noise is acceptable?
- refrigerator
- · Replies 2 ·
Motion Detectors for Triggering Inputs
- Khamis
- · Replies 6 ·
GCC XL20/600 Printer: Upgrading Resolution to 800/1200
- ricardo_s
- · Replies 2 ·
Capacitor Basics: Charge & Discharge Operations
- mahek
- · Replies 2 ·
How do you increase amps when stepping up voltage?
- agabrielauto
- · Replies 2 ·
Finding Datasheets for IC's A211D to GERMANY
- kthouz
- · Replies 3 ·
How do you decide the value of the resistor?
- likephysics
- · Replies 9 ·
What is the Energy Consumption of a Heat Pump for an Average Size Automobile?
- taylaron
- · Replies 9 ·
How does a zener diode affect voltage and current in a circuit?
- iulian28ti
- · Replies 13 ·
Hall sensor quiescent voltage to zero
- m718
- · Replies 11 ·
Voltage feedback and current feedback.
- bitrex
- · Replies 1 ·
Regulator circuit for input profiling for power amplifiers
- sfink06
- · Replies 6 ·
Why does an inductor burn with low voltage applied?
- XPTPCREWX
- · Replies 1 ·
Which textbook to learn electronics and standard lab apparatus?
- xianyang
- · Replies 9 ·
Homemade rail gun with 11 capacitors not firing projectile
- narayanjr
- · Replies 2 ·
Controlling two lights separately with one switch
- hobbes33
- · Replies 15 ·
Voltage guage type of circuit
- pmk0024
- · Replies 11 ·
Solving Photocoupler Issues with Digital Potentiometers
- quantumnano
- · Replies 7 ·
Why does transformer turns ratio appear to change from 60 Hz to 23 kHz?
- MadHattah
- · Replies 6 ·
Is the quantum efficiency of a photodiode dependent upon its temperature?
- Topher925
- · Replies 5 ·
Understanding poles and zeros of transfer functions
- bitrex
- · Replies 1 ·
Measuring voltage across piezo speaker, getting resonating noise.
- KingNothing
- · Replies 4 ·
Flux distribution in transformers
- adool_617
- · Replies 4 ·
Reducing the Power supplied to a Car audio speaker
- IAmBatman07
- · Replies 13 ·
I hate computers job can i be an Electrical Engineer
- amr2_2009
- · Replies 12 ·
Typical values and danger of circuit components
- xianyang
- · Replies 5 ·
Recruiting participants for electrical technologist interview study
- triden
- · Replies 2 ·
Advantages of Active Low Pass vs Passive Low Pass
- 0xDEADBEEF
- · Replies 4 ·
Automatic light dimmer using SCR as switch control
- lizxay
- · Replies 2 ·
50 Hz vs 60 Hz and frequency changer
- TSN79
- · Replies 12 ·
Designing and setting the operating point of a single tuned transistor amp
- bitrex
- · Replies 8 ·
Op-amp saturation time in Orcad Pspice 9.2 simulation
- georgeh
- · Replies 2 ·
Programmable standalone 120V 15A switch with timed on/off sequences
- sportdman
- · Replies 6 ·
Obtain the time constant from a transfer function
- rusty009
- · Replies 1 ·
Building a Picture Frame Music Player with an iPod
- klebe21
- · Replies 2 ·
How to Connect Multiple LEDs with Different Voltages to One Battery?
- Pkagos
- · Replies 6 ·
There exists only one current in a circuit?
- dalarev
- · Replies 12 ·
What Determines the Forward Voltage of an LED at low Currents?
- nocilis
- · Replies 1 ·
Heating 2m copper wire with 12V car battery charger to soften construction adhesive
- askme233
- · Replies 8 ·
What exactly is a power flicker, and how can it be simulated?
- KingNothing
- · Replies 3 ·
Can a Pressure Sensing Mat Accurately Measure as Low as 10 Grams?
- avoinvents
- · Replies 9 ·
Troubleshooting a 0.28 and 0.216 Loop Antenna Transmit/Receive Issue
- Tisfurs
- · Replies 13 ·
What Are the Best Alternatives to RoHS Restricted Substances in Electronics?
- dingpud
- · Replies 15 ·
How to lower 5v to 1.6v and 0.8v?
- Haktar
- · Replies 23 ·
Flexible Sensor to FPGA interface board?
- Host
- · Replies 2 ·
Full DC Recovery for Variable Amplitude Sine Signal
- 0xDEADBEEF
- · Replies 1 ·
What Are the Steps to Design an FM Transmitter?
- okwatia
- · Replies 1 ·
Hobby Electronics Projects for EE Freshman
- soul
- · Replies 12 ·
How Can I Wire LEDs in a Rocket Launch Controller for a Street Light Effect?
- Artest
- · Replies 1 ·
How to calculate and simulate magnetic compression in circuits
- owlal85
- · Replies 3 ·
Siren schematic: What controls the cycle speed?
- cf8
- · Replies 4 ·
What could be causing unstable output on TCS230, a CMOS color sensor?
- thavamaran
- · Replies 2 ·
What is the field strength of a pulse in an air core coil?
- hj47
- · Replies 4 ·
Monodirectional Electromagnetic *field*
- taylaron
- · Replies 1 ·
Physical cause of reflected waves on terminated electrical transmission line?
- tim1861
- · Replies 5 ·
Can a PTC thermistor prevent overheating in a DIY speaker heater?
- MattRSK
- · Replies 4 ·
PMOS Working Concept: Vgs (th) -5V Source Follower Mode Output
- hemant03
- · Replies 3 ·
Where can I find more PSpice models for Op-Amps?
- Ravaner
- · Replies 3 ·
Photodiode 10530DAL output range too narrow for dye concentration measurement
- JuanF
- · Replies 7 ·
Can Rapid Inverter Switching Cause Harmonics in a DC Line?
- b.shahvir
- · Replies 14 ·
Designing a Solar-Powered Battery Recharging System with Pneumatic Pistons
- 432123533
- · Replies 1 ·
Differences between return-to-zero and non-return-to-zero signals
- dervast
- · Replies 6 ·
What is the best book to start with for E&M class in physics?
- eman2009
- · Replies 10 ·
MMC capacitors exploding on my tesla coil, I
- Crazy Coiler
- · Replies 7 ·
Understanting the icl7107(adc with display)
- smuscat
- · Replies 2 ·
Do shock sensors have a minimum g-force threshold before they output?
- samodelov.1
- · Replies 3 ·
What is resonance frequency?
- angel23
- · Replies 6 ·
Understanding Power Factor and Utility Penalties
- XPTPCREWX
- · Replies 5 ·
Can a Small Motor Effectively Heat Nichrome Wire for a Low Power Heater?
- nuncoop
- · Replies 10 ·
What will trigger a capacitance touch sensor?
- PVNRT4ME
- · Replies 1 ·
Finding a miniature liquid flow sensor for milliliter per minute flows
- miva
- · Replies 1 ·
Voltage drops across motors connected in series
- ithinkidontkn
- · Replies 7 ·
Why Does Current Flow When a Capacitor Is Connected by Wires?
- unseensoul
- · Replies 1 ·
Many batteries in series (dangerous?)
- maze
- · Replies 14 ·
Creating LED Chaser Using 555 Timer and 4017 Decade Counters
- unknown_2
- · Replies 4 ·
What are the best transceiver options for low data loss during transmission?
- ws0619
- · Replies 4 ·
Tech 168( Integrated circuit design)
- Rajit28
- · Replies 1 ·
How Can I Improve Signal Transmission and Reduce Noise in High Magnetic Fields?
- 0xDEADBEEF
- · Replies 2 ·
Cable Naming Convention in a Machine
- rashidahwazia
- · Replies 6 ·
Is a transistor a switch or an amplifier
- noagname
- · Replies 16 ·
How to remove 60Hz noise from square wave?
- Topher925
- · Replies 12 ·
Calculating Tensile Stress Using a Strain Gauge
- orla22
- · Replies 1 ·
How can infrared LEDs be used as a distance sensor for different materials?
- ramonegumpert
- · Replies 3 ·
Surge Protection for 24V DC Input Circuit
- victorb
- · Replies 6 ·
Can Custom Cable Designs Simplify PI Filter Configurations?
- bobber_adam
- · Replies 1 ·
What texts should I be checking out for instrumentation?
- Winzer
- · Replies 6 ·
IR LED not working What gives?
- Kalibr
- · Replies 10 ·
Bluetooth for Can Size Satellite Transmissions
- ws0619
- · Replies 4 ·
Building a 5 Wire Servo Controller
- seang
- · Replies 5 ·
Is there a rating system for semiconductor manufacturers and distributors?
- KingNothing
- · Replies 4 ·
Calculation of capacitance of conductors
- Ravaner
- · Replies 3 ·
Can an electrical signal be truly analog?
- johnroshan
- · Replies 22 ·
Is My Circuit Design Correct for USB Charger and Main Load Sections?
- Tizzo
- · Replies 5 ·
Why use rotational motors with cams instead of linear motors
- studentoftheg
- · Replies 11 ·
Can SMD components be used on a breadboard with a cheap soldering iron?
- Tizzo
- · Replies 2 ·