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
Solving Bob's Electrical Problem After Storm
- Wannabeagenius
- · Replies 4 ·
Where to find small electron guns and store them safely
- AuroraIndust
- · Replies 2 ·
Optoelectronics-what is a laser and modulator driver?
- nearxos
- · Replies 7 ·
How do I apply Faraday's Law of Induction to my project?
- AlmostHandy
- · Replies 5 ·
How can I calculate R1 and R2 values for this transistor biasing circuit?
- aim1nonly
- · Replies 1 ·
What is the Current Flowing Through Series Zener Diodes with 8V Input?
- Antonio G
- · Replies 6 ·
Is this an asynchronous down counter?
- stobbz
- · Replies 1 ·
How to convert DC to AC for auto sensor?
- jrstaples1
- · Replies 3 ·
Book recommendations to learn building radios, phones and computers from scratch
- nns2009
- · Replies 2 ·
Building a wind simulator. Control amount of electricity?
- bkendra5
- · Replies 3 ·
Safety of grid-tied solar and wind generation with backfeed
- Sparky_
- · Replies 4 ·
Can DIY Aluminum Air Batteries Compete with Commercial Fuel Cells for Home Use?
- Oxieee
- · Replies 3 ·
Can we use old and new batteries together?
- guy3288
- · Replies 4 ·
Working of True RMS analog voltmeter?
- I_am_learning
- · Replies 20 ·
Why does the power sign change when current enters the positive terminal?
- merry
- · Replies 5 ·
Natural response and step response
- 2slowtogofast
- · Replies 3 ·
Why must PIC subroutines be defined after they're called?
- El Moriana
- · Replies 10 ·
Replicating 2 dcell batteries with a power adapter
- jixxerbill
- · Replies 7 ·
Why can you access STATUS without selecting its bank in PIC microcontrollers?
- El Moriana
- · Replies 3 ·
Wind Turbines - are they all they're cracked up to be?
- sophiecentaur
- · Replies 6 ·
Test an Ammeter: 24V DC 100A Loads
- bibs
- · Replies 1 ·
Device for recording EM signals
- Horseb0x
- · Replies 3 ·
Frequency modulation and antenna size
- tensorbundle
- · Replies 2 ·
How can I create a battery powered LED that flashes 8 times per minute?
- brian04
- · Replies 2 ·
Bipolar Junction Transistor - Saturation
- chipmunk_1028
- · Replies 4 ·
Complex conjugate zeros in pure RC ckt
- asifshaik
- · Replies 2 ·
What does a DMM read in DC mode across a 120V peak AC signal?
- minhaz
- · Replies 1 ·
Of shielding and apertures and seams
- cyclone24
- · Replies 15 ·
Converting a 12V DC electric winch to run on 120V AC house power
- bskramer
- · Replies 12 ·
Transfer function for two-port network with series and parallel components
- samdunhamss
- · Replies 3 ·
Why does transistor current gain change with AC frequency?
- amaresh92
- · Replies 3 ·
What length of wire is needed for a 9V heating element to reach 400 C?
- MB876
- · Replies 7 ·
Transimpedance amplifier oscillating at 500 kHz with LF356
- Ravaner
- · Replies 6 ·
Calculating Decoupling Capacitor When Datasheets Don't Specify Parameters
- ¡MR.AWESOME!
- · Replies 4 ·
Antenna feed affecting antenna length?
- JimmyAlz
- · Replies 4 ·
How Can I Change the Flashing Rate of a Battery-Powered LED?
- brian04
- · Replies 1 ·
5V to 5V precision voltage reference
- prescott2006
- · Replies 6 ·
Is RFID the Best Choice for Long-Range Device Communication?
- G30RG3
- · Replies 4 ·
Does the Presence of Rc Affect the Voltage Gain in a Common Collector Amplifier?
- eric336
- · Replies 4 ·
Peak Voltage vs magnet position in an A.C generator
- jearls74
- · Replies 2 ·
Frequency-locked switch using analog circuits
- jescriba
- · Replies 11 ·
Understanding SRAM Randomization Effects and Data Remanence
- Artlav
- · Replies 2 ·
How can I build a frequency multiplier circuit for acoustic signals?
- jescriba
- · Replies 15 ·
Transistor ac output voltage polarity
- amaresh92
- · Replies 3 ·
Why do the 7 segment LED's not light up in this TTL circuit simulation?
- mode656
- · Replies 7 ·
Effects of an EMP Bomb Questions
- MusicMajor
- · Replies 3 ·
Set Up Dual Line Bench Power Supply For Op Amp Testing
- MathsDude69
- · Replies 1 ·
Frequency Plot(or bode plot) in SIMULINK
- samiurrehman
- · Replies 1 ·
Why is the Buzzer Always On in this Circuit?
- dpeagler
- · Replies 5 ·
Little Xmas Project: Wiring LED Lights to a Vehicle Headlight
- mackconsult
- · Replies 3 ·
Complex Fourier series step with exponential addition
- Jag1972
- · Replies 5 ·
How to eliminate phase shift between signals?
- jak9
- · Replies 15 ·
Sound-activated counting circuit using calculator and speaker
- dpeagler
- · Replies 5 ·
Is There Cell Phone Interference from Car Components While Driving?
- bosen18
- · Replies 2 ·
What is passband voltage and cutoff frequency in transistors?
- amaresh92
- · Replies 2 ·
Continuous/real-time updating graphing software?
- mattgus
- · Replies 1 ·
Op-amp supply voltages wrong way round.
- Beer-monster
- · Replies 4 ·
Op amp output when supply is missing
- likephysics
- · Replies 6 ·
How can I wire up an LED puck light to an AC power source?
- DaveC426913
- · Replies 6 ·
Transistor Current Greetings - Variation in AC Signal
- amaresh92
- · Replies 2 ·
120 VAC socket and switching question
- Sparky_
- · Replies 10 ·
Why are resistors replaced by cells in DC equivalent circuits?
- amaresh92
- · Replies 6 ·
Antenna for a specific frequency ?
- shuby
- · Replies 12 ·
Radio Frequency and electrical signals
- hasan_researc
- · Replies 3 ·
Whats the real definition of inductance?
- apchar
- · Replies 6 ·
What are the uses and limitations of transmission lines?
- hasan_researc
- · Replies 4 ·
Interfacing serial peripheral connecter with parallel bus
- torchwood
- · Replies 1 ·
Automating a pellet stove with a programmable timer switch
- MES
- · Replies 5 ·
Generate .vcd File for Verilog w/ GTKwave
- Molecular
- · Replies 2 ·
Non-Conventional: How Acoustic Transducer Works
- Krish@physics
- · Replies 1 ·
How can I send data at USB 2.0 full speed (480 Mbit/s)?
- rxwontfit
- · Replies 4 ·
Why is there a 90 degree phase shift in RC filters?
- eng_stud
- · Replies 8 ·
Modeling Input Impedance of MESFET Using Series RLC Circuit
- roeb
- · Replies 3 ·
Converting oscilloscope voltage to RF power with 50-ohm impedance
- cyclone24
- · Replies 7 ·
Design a Buck Converter with Low Power Losses
- zafranax
- · Replies 5 ·
MPPT analysis in parallel and series configration with similar solar modules
- zubairmehmood
- · Replies 3 ·
Can Power Line Communication Transmit Data Without Interrupting Power Supply?
- yasthicklee
- · Replies 5 ·
Signal Rectification For Mixer VU Display
- MathsDude69
- · Replies 6 ·
What happens to BJT when base current is zero?
- KUstudent
- · Replies 1 ·
Why Does My Ring Oscillator System Not Oscillate?
- littlebilly91
- · Replies 4 ·
Quantization bits needed for 200kHz sampling at 6Mb/s bitrate
- mohlam12
- · Replies 1 ·
Small graphics display for automotive use in bright sunlight
- IMK
- · Replies 1 ·
Can a Loop Antenna Serve as Both Voltage Source and Inductor in an RLC Network?
- dmorris619
- · Replies 1 ·
Solar panel charging a 12volt battery
- zafranax
- · Replies 2 ·
Understanding Steady State of Electric/Electronic Systems
- johnbrown11
- · Replies 1 ·
What is the best way to charge these capacitors?
- GageThamert
- · Replies 7 ·
Where do bytes come from if each gate outputs only all 1s or all 0s?
- luckis11
- · Replies 2 ·
What is feedback in electronics?
- amaresh92
- · Replies 1 ·
OpAmp supply voltage rating: ±18V or 36V total?
- DragonPetter
- · Replies 5 ·
RLC Series/Parallel Impedance Near Resonance
- raisin_raisin
- · Replies 2 ·
How do I convert a small AC current into DC current?
- Xkaliber
- · Replies 15 ·
Assorted Resistor and Capacitor
- prescott2006
- · Replies 3 ·
Solar Powered Heater - Is it possible?
- physicso
- · Replies 9 ·
What Happens to Voltage in Parallel Diodes Connected to an AC Source?
- kimmy510
- · Replies 2 ·
Relay causes circuit interference?
- belias
- · Replies 2 ·
18V Batt. to 5V USB Port and 12V CIgarette Lighter
- brandon102696
- · Replies 6 ·
How Can I Troubleshoot and Understand the Model Lighthouse Project Circuit?
- Maj812
- · Replies 10 ·
How to measure electric field with a network analyzer?
- squalho
- · Replies 6 ·
During battery charging how much is the voltage at its terminal?
- jak9
- · Replies 27 ·
Efficient AC Adapter Circuit for Battery-Powered Devices
- Perfection
- · Replies 4 ·