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
Designing a Rocket Controller for Altitude Control
- one3seven5
- · Replies 2 ·
Can a Kinked Ethernet Cable Still Function Properly?
- PeterPumpkin
- · Replies 2 ·
Powering a small fan with solar panels
- handychick
- · Replies 2 ·
Can I Charge A Capacitor While Using It?
- ijrdn
- · Replies 9 ·
Mystery base current in darlington pair
- vugo
- · Replies 6 ·
Malfunctioning LeCroy Oscilloscope
- gnurf
- · Replies 9 ·
Discover the Best Technology for Your Lighting Needs: LED vs Induction Lights
- Barmaley
- · Replies 4 ·
Wye or delta, source side power generation and distribution
- chopficaro
- · Replies 1 ·
Charging 6V emergency light from 12V bicycle dynamo
- M Rashid
- · Replies 1 ·
Is the Sampling Theorem Always Accurate?
- Negatron
- · Replies 13 ·
Hi everyone i am dong my project designing a 3d solid state
- gopikandru
- · Replies 6 ·
Anyone know how I can build a FM radar gun?
- drakecai
- · Replies 9 ·
Find Power & Current Info for DC Battery 9V/1.5V
- tefavolc
- · Replies 5 ·
Build Anything: EE Specializations & At-Home Projects
- PhysicsHigh
- · Replies 6 ·
Small device to get voltage from fire
- bassplayer142
- · Replies 9 ·
P-channel Mosfet Design for switching of LED display as source
- rishispr
- · Replies 8 ·
Transformer Wiring for Triple Phase to Split Phase Conversion
- chopficaro
- · Replies 7 ·
Zero State Step Response vs. Step Response in LTI Systems?
- kirthiga
- · Replies 1 ·
Who can send me a diagram of a 12dc battery inverted to 220vac thank
- khisiamer
- · Replies 1 ·
Explain the basic concept of IGBT inverter ?
- mandala09
- · Replies 7 ·
Wiring fan control to heating and cooling circuits
- vincemash
- · Replies 1 ·
Constant Power to a Varying Load
- fobos3
- · Replies 9 ·
Distance measurement by means of optical interferometry
- ikatz
- · Replies 2 ·
Which of these have higher output per square unit*, phototransistors,
- m718
- · Replies 2 ·
High voltage Ac generation to apply to a capacitor
- Bailiwick
- · Replies 11 ·
Testing Heating Hot Dog in 900W Microwave Oven
- gstrom
- · Replies 8 ·
Why is my state machine output being synthesized away?
- keith03
- · Replies 6 ·
Can heat generate triboelectricity?
- Stanley514
- · Replies 1 ·
Backup Generator for 90 Apartments: Is My Understanding Right?
- ariseawake
- · Replies 3 ·
How to Calculate Heat Generated by Electric Current in Different Materials?
- Frostfire
- · Replies 4 ·
Why Does Changing Intervals and Arguments Affect Convolution Integrals?
- nhrock3
- · Replies 2 ·
How can I safely use HDD stepper motors for different applications?
- Lancelot59
- · Replies 12 ·
First Project - Simple FM Radio/Receiver made Complex
- Voltman13
- · Replies 1 ·
Why is the Inducted Voltage Negative in Book B's Dot Convention?
- degs2k4
- · Replies 6 ·
What to do with an extra motor?
- noagname
- · Replies 7 ·
1X or 10X Passive Voltage Probe?
- vze3bbyp
- · Replies 1 ·
Optimizing Multiplexing for High Frequency Analog Signals
- Topher925
- · Replies 14 ·
How to convert dc voltage into higher dc voltage using transformer?
- tefavolc
- · Replies 16 ·
Wiring a three pronged rocker switch
- CYIWON
- · Replies 5 ·
Ultrasonic in distance measurement
- newyorker
- · Replies 16 ·
LTSpice IV simulation speed adjustments
- ElectroPhysics
- · Replies 1 ·
What are the Wire Size Requirements for 380v/3ph Fan Coil and Air Handler Units?
- JoeBKK
- · Replies 1 ·
Is Using PV Cells for Water Heating a Cost-Effective Solution in Southern UK?
- sophiecentaur
- · Replies 3 ·
Image vs. sound quality in videos and audio lectures?
- Spinnor
- · Replies 2 ·
Wave Generation from Point Sources: Interference Patterns and Radio Aerials
- poor mystic
- · Replies 65 ·
Convert from tripple phase to 120/240
- chopficaro
- · Replies 1 ·
How to Dry SF6 Tank: Rules of Thumb & Models
- Hypersphere
- · Replies 2 ·
Cockroft Walton Capacitor charging circuit.
- wil3
- · Replies 13 ·
Understand Magnetic Circuits: Energy Requirements Explained
- dhruv.tara
- · Replies 1 ·
Make a Resonant Electrostatic Water Capacitor
- Farlander
- · Replies 5 ·
Relation between sensitivity and Q-factor
- aashishphy
- · Replies 1 ·
Transistor beta(dc current gain)
- tefavolc
- · Replies 5 ·
Make Auto-Switching Device Using Transistor
- tefavolc
- · Replies 12 ·
Where Can I Find a Simple Guide to Transformer Design?
- mfc5200
- · Replies 5 ·
High Voltage Amplifier and Frequency Divider
- TChi
- · Replies 6 ·
Calculating Complex Power: P+jQ
- chopficaro
- · Replies 4 ·
How to increase the current source/sink capacity of a digital PWM signal
- Mark Merlo
- · Replies 2 ·
How Does a Metal Sleeve Affect a Solenoid's Inductance?
- Antimatter90
- · Replies 1 ·
Electrical resistance of springs
- CuriousG44
- · Replies 5 ·
Measuring Voltage with Step-Down Adapters: Questions & Answers
- whiterabbot1
- · Replies 3 ·
Building a LED flasher timer circuit from basic components
- BrackenFernso
- · Replies 4 ·
Electric field between bands in semiconductors
- green-fresh
- · Replies 2 ·
How Effective Is an LM317 in Sequentially Charging Multiple Batteries?
- krispots
- · Replies 1 ·
Fix Circuit Board: No Expertise Needed
- 120rob
- · Replies 4 ·
DIY Insulating Bare Copper Wire | Inductor Building
- Fronzbot
- · Replies 1 ·
Powering LM741 Op Amp Without -15V Supply
- Blenton
- · Replies 4 ·
Designing a Tone Generator for Telecommunications
- aliaze1
- · Replies 1 ·
Revolutionizing Solar Power: Innovative Ways to Harness Energy from Light Waves
- aladin777
- · Replies 22 ·
Why Use Sense Resistors in 4-Wire Kelvin Measurements?
- Tweedle_Dee
- · Replies 1 ·
Common emitter amp and BJT base-emitter resistance question
- linear_shift
- · Replies 4 ·
Generating 40KHz Signal Bursts with 555 Timers
- cat1cat
- · Replies 2 ·
Force that holds capacitor plates
- akhil123
- · Replies 4 ·
Energy gain in a resonant system
- maldata
- · Replies 5 ·
Grounding(Earthing)Resistance Calc.
- dsky
- · Replies 5 ·
What are the variables in the core loss power equation?
- chopficaro
- · Replies 2 ·
Understanding Efficiency Calculations
- Vyrwnas
- · Replies 1 ·
Duplicating the function of an IR remote
- DaveC426913
- · Replies 3 ·
Outputting Voltages to a Computer
- Cesium
- · Replies 4 ·
Intro to electronics for a physics student
- barnflakes
- · Replies 8 ·
Nodal analysis physical problem
- green-fresh
- · Replies 7 ·
How does software create mechanical motion?
- Red_CCF
- · Replies 7 ·
Capacitor and their behavior in AC
- dhruv.tara
- · Replies 7 ·
Measuring Thermal Conductivity of a Wall: Simulating & Measuring Heat Flow
- motaz
- · Replies 2 ·
Core loss calculation - inductor
- chopficaro
- · Replies 1 ·
Understanding the Difference between Ground and Neutral in Electrical Systems
- neduet
- · Replies 11 ·
Magnetic susceptibility measurement
- geetika
- · Replies 2 ·
Do Both Magnets Induce Current in the Coils When Moved Towards Them?
- 72Zorad
- · Replies 3 ·
Sugestion for a Electrical energy generation project
- Mano Jow
- · Replies 9 ·
Shunt Calibration of a Strain Gauge
- El Moriana
- · Replies 2 ·
What Is the Best Wireless Communication Method for Long-Distance RC Vehicles?
- Lancelot59
- · Replies 8 ·
Why Does CDMA Utilize Entire Bandwidth for Multiple Users?
- netizen
- · Replies 3 ·
No Picture on the CRT Television
- McHeathen
- · Replies 1 ·
Question on Ohm's law and motors
- sharnrock
- · Replies 24 ·
How Do You Inspect and Clean Fiber Optic Cables?
- borisdoyle
- · Replies 1 ·
Voltage at a Point: Understanding Ground in Circuits
- quantum13
- · Replies 1 ·
Resistor Power Rating: What Does It Mean?
- quantum13
- · Replies 1 ·
D.C motor speed controlImportant
- KAS90
- · Replies 5 ·
Can I send timed voltage with just capacitors or do I need a microcontroller?
- absurdparadox
- · Replies 5 ·
Op Amp Voltage Limits: Protecting Your Circuit from Damage
- krispots
- · Replies 13 ·
Why is there a current spike when voltage is first applied to a motor?
- jrive
- · Replies 17 ·