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 Can Advanced Techniques Improve Short Circuit Detection?
- Blah937
- · Replies 5 ·
Is it possible to use a PIR motion sensor with a mini-USB cable?
- SigmaCrisis
- · Replies 2 ·
BJT Transition Frequency for a High-Frequency Design
- satchmo05
- · Replies 2 ·
How to get started for building the amplification circuit
- Chuck88
- · Replies 8 ·
Understanding Solar Cell Specifications: Voltage, Current, and Efficiency
- fisico30
- · Replies 8 ·
Which H-Bridge driver can I use for power supply amplification?
- alexarthur
- · Replies 5 ·
12v dc small motor, speed control,
- polmech
- · Replies 4 ·
How Can I Ensure Voltage Isolation in My Microcontroller Circuit?
- msj08
- · Replies 9 ·
Voltage to Voltage converter design
- mathish
- · Replies 9 ·
Regulate DC Voltage to Charge 12V Battery
- Rev_1911
- · Replies 3 ·
Amplifier for electret microphone
- Bassalisk
- · Replies 34 ·
Building a battery operated railgun
- Kakarot
- · Replies 25 ·
Interfacing two separate boards - ground question
- Physicslearner500039
- · Replies 5 ·
Three Phase pi-section model of power system transmission lines
- krishkr
- · Replies 2 ·
Electric Field Generated by Transmission lines
- I_am_learning
- · Replies 4 ·
Understanding Demand Charges in Condominium Buildings
- waterfall
- · Replies 4 ·
Practical knowledge in electronics
- zahero_2007
- · Replies 4 ·
Identifying Unknown Part: 60 Ohms, 50 nF
- DailyDose
- · Replies 4 ·
How Can You Build a Locker Alarm That Activates When Wires Separate?
- EllBe
- · Replies 5 ·
Does Current Flow Misrepresent How Charge Moves?
- PhantomPower
- · Replies 3 ·
Certification of Sound Level Meter (Not calibration)
- amster
- · Replies 5 ·
Adding the currents of all pins
- Physicslearner500039
- · Replies 3 ·
How do Capacitor Discharge Ignition Circuits work?
- Russell_B
- · Replies 9 ·
Rate of emf decline and rate of change of internal resistance
- williamkat
- · Replies 1 ·
Why do we need boundary conditions in Physics? Its significance?
- vinzie
- · Replies 6 ·
Converting Lux to Watt for Measuring Light Power
- yunusx
- · Replies 3 ·
What is the most efficient and versatile wireless standard for various purposes?
- Alex_Sanders
- · Replies 3 ·
Need to Build Two Circuits That Sense Proximity To Eachother
- marineman78
- · Replies 1 ·
Shielding for common mode currents
- likephysics
- · Replies 11 ·
Low voltage relay and AC motor questions. Heeeelp. Please
- hit_it
- · Replies 10 ·
How do fluorescent tubes light up with radio waves?
- baconman71
- · Replies 4 ·
Project in RF/Electromagnetics/Photonics
- shpongle
- · Replies 10 ·
Science Project on the Photoelectric Effect
- beatlemaniacj
- · Replies 6 ·
Invention Idea - Cheap Room-Temperature Superconductors Now?
- jay.yoon314
- · Replies 7 ·
Differences between electric cables designed for High, medium and low voltage
- Charles123
- · Replies 11 ·
Unraveling the Mystery of Copper Resistance Values in AWG
- satchmo05
- · Replies 2 ·
Good notes on wire models in digital circuits
- asdfmosin
- · Replies 1 ·
Recording IR remote signals — Is this method feasible?
- Alex_Sanders
- · Replies 7 ·
Zero/Span Circuit for Audio Signal
- cdanderson04
- · Replies 1 ·
Help with prototype, hooking up sensors and a pump to a circuit?
- Calvin55
- · Replies 4 ·
What is the input impedance of a FET amplifier circuit?
- sandy.bridge
- · Replies 9 ·
Circuit design help, dual inputs
- esseph
- · Replies 1 ·
Closed loop stabilization control - integrator circuit
- opmal7
- · Replies 4 ·
What is the difference between impedance and admittance?
- JohnSimpson
- · Replies 3 ·
What advantages do tri-gate MOSFETs have over FinFETs?
- ohopu
- · Replies 3 ·
Schottky barrier Rectifying characteristics
- OnceMore
- · Replies 8 ·
Troubleshooting Intermittent Screen Flicker on Samsung LN55C630K1F LCD TV
- yungman
- · Replies 7 ·
What Do ωL and ωC Mean in Telecommunications?
- fran1942
- · Replies 7 ·
Creating AC current from 6v DC source
- Radiqua
- · Replies 12 ·
Square waves and nonlinear loads?
- hobbs125
- · Replies 3 ·
How does a transformer step down voltage while increasing current?
- Taylor_1989
- · Replies 1 ·
Generator hunting when parallel
- faizmal
- · Replies 5 ·
Where to find sources on Full Adders
- Teachme
- · Replies 1 ·
Charge Pumps -Query - Ripple Vs Switching Frequency
- shaikss
- · Replies 2 ·
How can I prevent my soldering iron from turning black and smoking?
- Kieranlavelle
- · Replies 14 ·
Does higher frequency really require more power in electronic circuits?
- dnyberg2
- · Replies 3 ·
Low Pass Filter Design: Choosing L & C for Cut-off Frequency of 50Hz
- hisham.i
- · Replies 2 ·
Static-E Attraction on Knitting Needle
- Nehmo
- · Replies 5 ·
Is There a Small WiFi-Enabled Human Motion Sensor?
- Aymanimo
- · Replies 1 ·
Solving Relay Problem in Thermistor Controlled Comparator Circuit
- Ali Inam
- · Replies 2 ·
The use of a reversed biased zener diode in voltage regulator
- nobrainer612
- · Replies 3 ·
Need assistance building sound controlled LEDS
- jacko jeebus
- · Replies 15 ·
What optocoupler can I use to drive a IRF840 Mosfet for LED lights?
- Bartleboom
- · Replies 1 ·
Full Wave Rectifier Efficiency: Why is it More Efficient?
- dnyberg2
- · Replies 3 ·
Calculating DC Generator Output via Input
- MBellRacing
- · Replies 5 ·
Is the Neo Socket Truly a Fuel Saving Device?
- Bararontok
- · Replies 5 ·
Need help finding an oscilloscope
- jack112286
- · Replies 4 ·
Converting an electrical appliance with DC motor to AC watts
- Boris8879
- · Replies 6 ·
Interpreting the BH curve obtained experimentally
- Prerana
- · Replies 4 ·
Understanding the Q Factor in Parallel Resonant Circuits
- appoos
- · Replies 2 ·
Any components to determine the charges?
- oem7110
- · Replies 3 ·
Which type of actuator fits the job
- Guilty Spark
- · Replies 8 ·
Why must ammeter be connected in series?
- kahwawashay1
- · Replies 17 ·
Electromagnetism - Motor Question
- daredevil
- · Replies 2 ·
Understanding Brushless Motors: A Comprehensive Guide
- Bassalisk
- · Replies 4 ·
Determining the saturation current
- sandy.bridge
- · Replies 2 ·
What is the optimal biasing network and transistor for a Clapp oscillator?
- Fischer777
- · Replies 6 ·
We've came a long way with inverters
- dlgoff
- · Replies 12 ·
Solar panels and piezoelectric discs
- shoes
- · Replies 2 ·
A single line diagram for PV system for a distribution system
- subesharyal
- · Replies 3 ·
Understanding Power Output of a PSU
- D44
- · Replies 3 ·
Series or Parallel connection for LC circuit
- baconman71
- · Replies 17 ·
Impedance Matching for "Electrically Short" Coaxial Lines at 125 MHz
- satchmo05
- · Replies 4 ·
Alternating Outputs with 555 Timing Chips
- gboff21
- · Replies 1 ·
Need help adding a on off IR LED/Phototransistor as switch
- mac37m
- · Replies 2 ·
Why use inverter and not correct ac source to ac drive directly?
- Eatmealive
- · Replies 1 ·
Is it possible to convert heat to electricity using Peltier Module?
- pierr13
- · Replies 4 ·
Can LED Shift Indicators Be Created Without Arduino?
- chess0990
- · Replies 1 ·
What Factors Affect the Switching Frequency of a MOSFET?
- JJ91
- · Replies 2 ·
How was infrared remote encrypted?
- Alex_Sanders
- · Replies 3 ·
Mystery of a 24VDC Motor with Electric Brake
- opmal7
- · Replies 14 ·
Design of an AC adpater for hot-shoe flash - where am I wrong?
- ZapoTeX
- · Replies 4 ·
Question about polarized capacitors
- Bararontok
- · Replies 25 ·
Creating a telegraph, quick question?
- Vlfe
- · Replies 3 ·
What are some useful projects that can be done using Arduino in a cable factory?
- creativen
- · Replies 7 ·
Chip detector for neurostimulator RNS
- Essadaoui_Red
- · Replies 3 ·
What Is This Mysterious Component on My PCB?
- bigshow1977
- · Replies 7 ·
Surge protector for EMI protection in place of EMI filter
- inys
- · Replies 2 ·
60 ns delay in a faulty connection - how?
- Borek
- · Replies 5 ·
Hall Effect Magnetic Flux Sensor in very Strong Magnetic Fields
- _maxim_
- · Replies 17 ·