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
Can Light Influence Gravity and Act as a Gyroscope in Space?
- Falon
- · Replies 2 ·
Difference between Power Amp and Preamp?
- saad87
- · Replies 1 ·
Calculating Total I2R Losses in a Conductor with Both AC and DC Currents
- Phrak
- · Replies 8 ·
How Does Spinning Top with LEDs Work?
- ramonegumpert
- · Replies 3 ·
Relay disengages one minute after switching on
- jbord39
- · Replies 1 ·
Design an OP AMP Power Supply for Audio Preamp
- neg_ion13
- · Replies 7 ·
Would you introduce me a tool about 'Kalman Filter'?
- oldjack
- · Replies 1 ·
Why can't I get more than 30 mA from a 555 timer with transistor amplification?
- jbord39
- · Replies 9 ·
DC Motor connected directly with solar panels
- newbie123
- · Replies 1 ·
How to Design a Coding Circuit for a 1994 BMW 325 Ignition Switch?
- asterixdpt
- · Replies 3 ·
Can I Convert My 9vdc Sprinkler Actuators to Run on Low Voltage AC?
- thompdw
- · Replies 6 ·
Design Oscillator 950MHz ±3V Output Frequency
- cktio
- · Replies 2 ·
How can i generate electricity with out any feul
- Hadi2000
- · Replies 25 ·
Making 555 timer output 38 kHz bursts for IR receiver
- jbord39
- · Replies 8 ·
Relay Coordination Time: BS 142:1966 Confirmed?
- fannypf
- · Replies 4 ·
Circumventing an electric fence
- HorseBox
- · Replies 6 ·
Does Positive Feedback in Op-Amps Prevent Immediate Saturation?
- nand_1
- · Replies 15 ·
Is High Voltage DC Current Dangerous?
- samieee
- · Replies 5 ·
Motor circuit for science olympiad project
- bmklawt
- · Replies 7 ·
Desigining A Microcontroller On Fpga using Verilog Hdl
- sanxmks
- · Replies 3 ·
Bi-directioning dc motor and back emf
- ramonegumpert
- · Replies 17 ·
Can I replace a 3A 250VAC switch with a 3A 125VAC 1.5A 250VAC switch?
- zachjen
- · Replies 12 ·
Need 0-3v output from 0-12v input
- Atomic178
- · Replies 6 ·
What does symmetric input mean in differential and instrumentation amplifiers?
- Garoll
- · Replies 1 ·
Can I Power a GEYSER with Calculator Solar Panels?
- k.bipin
- · Replies 1 ·
Why is the wafer area pi*r^2/4 instead of pi*r^2?
- onqun
- · Replies 3 ·
Is a 6-Position Rotary Switch the Solution for Shorting Multiple Contacts?
- Liad
- · Replies 1 ·
What is a retract servo and how does it differ from a standard servo?
- cf8
- · Replies 4 ·
Can I Build a Simple Mobile Phone for My Graduation Project?
- shaimaa
- · Replies 9 ·
Resonant frequency with 2 µH coil, 1 nF capacitor, and antenna transformer
- manual
- · Replies 6 ·
Finding pinout for 8-pin relay with 11mA coil
- jbord39
- · Replies 10 ·
Learn About Multivibrators and Flasher Circuits: A Step-by-Step Explanation
- mishobg12
- · Replies 1 ·
How Can I Actively Control Current to Diodes Without Voltage Bias?
- lennybogzy
- · Replies 2 ·
Why do transformers hum and what vibrates in the magnetic field?
- PanCerowany
- · Replies 7 ·
Predicting Temperature of PolySi Ring with Current Input
- chenxianghao
- · Replies 7 ·
Calculating Resistance of a Graphite Disk
- baronbob
- · Replies 11 ·
IR modulator transistor output not reaching full voltage
- jbord39
- · Replies 4 ·
I Would like to know , it is about solenoid
- Aksand
- · Replies 4 ·
How is the 90-degree phase shift achieved in a Var transducer?
- kanishke007
- · Replies 5 ·
More than 3-phase system possible?
- samieee
- · Replies 2 ·
Protecting DC/DC converters when charging 12V batteries in series for 24V clutches
- tarmon.gaidon
- · Replies 21 ·
Can a Magnetic Turbine Create Electricity?
- Minyun
- · Replies 14 ·
Generating a short duration spark
- percy1
- · Replies 3 ·
Single Op Amp as a voltage regulator?
- nand_1
- · Replies 5 ·
Break beam IR emitter and detector
- Asok
- · Replies 6 ·
Primary voltage is 220v and my secondary voltage is 12v
- bogoa
- · Replies 4 ·
What are the applications of Reactance Diagram?
- xiv_wolf
- · Replies 3 ·
Does the magnetic power generator really work?
- iluvphysics
- · Replies 2 ·
Calculating Torque on Magnet in Solenoid
- alan3303
- · Replies 4 ·
An amplifier that won't amplify
- lucy_b14
- · Replies 2 ·
Unsure of what this componenet is.
- somekid413
- · Replies 6 ·
Basic LED Radio/audio Spectrum Display
- martij7au
- · Replies 11 ·
Can capacitor devices really reduce power meter rotation?
- psykeeper_14
- · Replies 4 ·
4 layer PCB stack-up for AT91SAM9XE128 SBC design
- j777
- · Replies 16 ·
Questions on Electricity Generation
- JasonSCarter
- · Replies 6 ·
Transorb, Zener or Resistor for Back EMF Suppression of Relay?
- ¡MR.AWESOME!
- · Replies 5 ·
Heating project (powering a silcone heating element)
- sinuuar
- · Replies 1 ·
Leaner question : what is the purpose of this diode in the diagram?
- ramonegumpert
- · Replies 6 ·
Adding backlight to a TI-89 calculator display
- JerryG
- · Replies 4 ·
Band bending in a thin film semiconductor
- fuelcell
- · Replies 2 ·
Resistance other than from resistor
- ramonegumpert
- · Replies 9 ·
Building USB-Controlled Robot on Budget
- MRClark32493
- · Replies 1 ·
Discrete and continuous signal processing
- flemmyd
- · Replies 2 ·
Intercapacitance: Can it Cause 230 V Contactor to Latch Momentarily?
- avrajesh1045
- · Replies 5 ·
How to Amplify a 2.5 mA Pulse to Drive a Latching Relay?
- jbord39
- · Replies 3 ·
Using radar to measure dense snow depth on ski slopes
- MThornton
- · Replies 2 ·
Which Capacitor Range Should I Choose for My Motor: 88-108 MDF or 108-130 MDF?
- vincemash
- · Replies 1 ·
How Can I Control Motor Angles in a Satellite Project?
- Em Jay
- · Replies 3 ·
Can a 2 HP DC motor drives a 5 kW DC Generator?
- xiv_wolf
- · Replies 6 ·
Minimum number of relays per h-bridge
- ramonegumpert
- · Replies 6 ·
Reliability of substation configuration
- bigjoe5263
- · Replies 2 ·
Will an audio transformer pass multiple frequencies simultaneously?
- Idea04
- · Replies 6 ·
Strain gauge data acquisition board?
- BWimer
- · Replies 5 ·
How to calculate resistor values
- beefertoo
- · Replies 5 ·
Is it practical to make an electromagnet that causes a 200N force?
- TimT
- · Replies 3 ·
SSR relay not activating with microcontroller output in heating circuit
- abhipatel
- · Replies 5 ·
Explanation for perpetual motion machine videos
- Curious007
- · Replies 1 ·
Detailed circuit with explanation on the automatic voltage regulator
- hisham.i
- · Replies 5 ·
Can a 2-Directional Switch Using 2 SPDT Relays Function as an H-Bridge?
- ramonegumpert
- · Replies 2 ·
Seeking Advice on Small EE Project Ideas
- Neutronium
- · Replies 2 ·
Reactive current to lower the voltage at the generator?
- Buoyen
- · Replies 2 ·
RC Charge/Discharge for Electrochemical Capacitor
- nanomoly
- · Replies 3 ·
Where can I find a draft of C code to measure frequency using PIC16F84?
- prescott2006
- · Replies 2 ·
How to get phase difference between two signals?
- Einstein Mcfly
- · Replies 8 ·
Ultrasonic Distance measure circuit question
- engineerj2010
- · Replies 8 ·
Designing a Toroidal Inductor for Hysteretic Core Loss in Ferrite Material
- Phrak
- · Replies 10 ·
Finding the Right DC/DC Converter for Iowa State SAE
- tarmon.gaidon
- · Replies 6 ·
Alternator on a long transmission line
- samieee
- · Replies 5 ·
How Do You Build an Efficient IR Light Curtain for a Greenhouse?
- Torched
- · Replies 2 ·
Designing a 50mA-500mA constant current source with 2N3055 and LM348
- lkari
- · Replies 38 ·
Synchronization procedure of alternators
- samieee
- · Replies 1 ·
How transformer loss vary with load current?
- sufan
- · Replies 2 ·
Is Tolerance the Same for Resistors in Series and Parallel?
- hover
- · Replies 7 ·
Generator used in a power station
- davidcowling
- · Replies 6 ·
Why is a 12-foot wire needed for the electric brake on a 24 Vdc lawnmower motor?
- Redbelly98
- · Replies 17 ·
Dc to ac inverter circuit diagram and or pcb needed
- saad ahmed khan
- · Replies 31 ·
How Can I Design a Linear Power Amplifier for Frequencies up to 1MHz?
- Jdo300
- · Replies 4 ·
Are fuel cells viable for mass use?
- Kenneth Mann
- · Replies 12 ·
Why does a finger work on capacitive touchscreens but a penny doesn't?
- eventnick
- · Replies 4 ·
Understanding Imm Files: Time Stamp Header and Accessing Information
- nuwan78
- · Replies 4 ·