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 I Increase Electrostatic Force in the Grinding Wheel Industry?
- abrohit
- · Replies 3 ·
Pulsing a 2W Laser Diode w/ 26 AWG Wire - Is Gauge Okay?
- roeb
- · Replies 3 ·
Questions for a working computer engineer
- zackb4
- · Replies 1 ·
When and why do we use common emitter, base, and collector configurations?
- amaresh92
- · Replies 6 ·
Applications of orthogonal and orthonormal functions in engineering
- buffon2009
- · Replies 1 ·
Antenna Design Books: 60Hz to 100KHz Textbooks/Ref Material
- dmorris619
- · Replies 1 ·
How can I increase the strength and volume of my electromagnetic speaker?
- viks505
- · Replies 8 ·
How does a binary divider circuit work?
- Archanaskulka
- · Replies 2 ·
How is electricity provided to our homes and what happens to it when not in use?
- Panchy
- · Replies 36 ·
Does Decreased Humidity Increase Triboelectric Charge Accumulation?
- Phrak
- · Replies 2 ·
Why Squirrel cage rotor is short circuited?
- niko_bellic
- · Replies 3 ·
Building(or buying) a cheap relay that puts out at least 15hz at low voltage
- ben123324
- · Replies 14 ·
Understanding Reactive Power Measurement with Wattmeter Configuration
- mnada
- · Replies 5 ·
Superposition Tutorial Question
- siylence
- · Replies 3 ·
On Solder and Superconductivity
- uWave_Matt
- · Replies 5 ·
Why are the S11 and S22 dips different in my microstrip resonator measurement?
- uWave_Matt
- · Replies 2 ·
How does a 9v lithium battery know how much current to put out?
- elbeasto
- · Replies 8 ·
What is a short circuit and what happens in different circuits?
- observer20
- · Replies 7 ·
How does the 74LS169 4-bit up/down binary counter work?
- JerryG
- · Replies 1 ·
Building small Faraday generators for wearable suit
- GoldenTurtle
- · Replies 7 ·
How do I make a 74193 counter count exactly 3 clock cycles?
- cupcake
- · Replies 4 ·
Is the Electric Field Zero Inside a Charged Hollow Sphere?
- alphaomega@ho
- · Replies 9 ·
Calculating Electric Motor Requirements for Golf Buggy
- bertie991
- · Replies 5 ·
Harmonics in power calculations
- Sparky_
- · Replies 2 ·
How are cable sizing calculations performed?
- sportynumair
- · Replies 6 ·
Speed control of Induction motor
- rohit63
- · Replies 3 ·
How do power-up a garbage disposal with 12 volts
- Margaritaman
- · Replies 1 ·
Calculation of torque of a DC motor
- fawaaz
- · Replies 3 ·
Why can't I plug my guitar directly into my computer speakers?
- Sniperman724
- · Replies 10 ·
Vibration counter device with 2in x 2in display using pedometer components
- wdmccall
- · Replies 2 ·
Full well capacity and dynamic range of CCD
- chenhon5
- · Replies 1 ·
Required voltage for torque specs
- elbeasto
- · Replies 6 ·
Why is AC more dangerous than DC?
- vf_one
- · Replies 6 ·
Would it be possible for a Tazer to render an IED's trigger
- jordan3
- · Replies 2 ·
How much do you trust your software?
- Topher925
- · Replies 5 ·
PI controller (feed back control) for boost converter
- Naeem
- · Replies 3 ·
Near field antenna measurements sampling for plane wave spectrum
- farazk86
- · Replies 2 ·
Measuring an external voltage on Mac
- navyav8er
- · Replies 8 ·
Power plants alternating emf is generated by rotating
- prudhvi mohan
- · Replies 5 ·
Low Voltage DC Power Supplies - Why?
- chiasm
- · Replies 4 ·
Designing a Microstrip Impedance Matching Circuit for 50Ω-j500Ω @900MHz
- VinnyCee
- · Replies 5 ·
How can i know the current gain of transistor fom its data sheet?
- tefavolc
- · Replies 3 ·
Why use an op-amp if output is limited by power supply voltage?
- ╔(σ_σ)╝
- · Replies 13 ·
TV Digital aerial with Tin foil to improve signal.
- sammmz
- · Replies 1 ·
How Can I Measure Fluid Level Without Sensors Using Electronics?
- theecoop
- · Replies 4 ·
Why am I seeing interference patterns in my SC-SC optical fiber readout?
- cyclone24
- · Replies 10 ·
Faraday's Law in the frequency domain
- dmorris619
- · Replies 4 ·
Determining Decoupling Capacitor Value for EMI Reduction
- cyclone24
- · Replies 19 ·
How Do Filters Affect Closed-Loop Control Systems?
- Riscilla
- · Replies 2 ·
Try to built a simple transistor circut
- tefavolc
- · Replies 13 ·
Ok to use MOSFET body diode as flyback protection?
- TheAnalogKid
- · Replies 3 ·
Can an ideal voltage source have infinite power?
- alphaomega@ho
- · Replies 8 ·
Current source for 1.35 yoctoamps ±0.10 yA
- lennybogzy
- · Replies 2 ·
Correcting P.F. and sag, using caps, consumes power?
- Jeff57
- · Replies 5 ·
Interference at Odd vs Even Harmonics: Is the Square Wave Really Square?
- cyclone24
- · Replies 3 ·
Voltage, current, capacitors, transistors, diodes and schematics
- insignia96
- · Replies 2 ·
What wire gauge should I use for 100 watts?
- johnbrown11
- · Replies 3 ·
Why did they switch from blue screen to green screen?
- sophiecentaur
- · Replies 5 ·
How does a flashing LED kit work?
- Hyperspace2
- · Replies 6 ·
De-Rectifying Automobile Alternator
- edable
- · Replies 8 ·
Why 2 diodes in series for full bridge rectifier
- es1
- · Replies 6 ·
Grounding one speaker coil wire instead of both
- Hyperspace2
- · Replies 3 ·
Superposition Thoerem Understanding Problem
- hevsuit
- · Replies 4 ·
Practical control parameters for UAV?
- jakesee
- · Replies 2 ·
Difference between open and closed loop gain
- nbo10
- · Replies 4 ·
Relationship betwen sink current and ability to pull the line low
- maverick202
- · Replies 2 ·
Building radio transmitters and receivers without PCBs or kits
- prasad_reddy
- · Replies 2 ·
What multimeter features should I consider for my circuitry projects?
- The Sand Man
- · Replies 9 ·
Order of systems/signal classes important?
- flemmyd
- · Replies 1 ·
Why is my simulated inverting amplifier output not matching the expected result?
- hemant03
- · Replies 3 ·
Dielectric constants what is the limit
- mishraanwesh
- · Replies 3 ·
What is the peak to peak of a 2.00 cm diameter coil with 4000 turns at 1000 Hz?
- argentin018
- · Replies 1 ·
Why is Flux Through Core Doubled at Transformer Start-Up?
- djsourabh
- · Replies 5 ·
CMOS+TTL board powered by Centronics port signals alone
- Ravaner
- · Replies 4 ·
Finding 4.7Ω 2W and 8.2Ω 4W resistors for high-power LEDs
- eleones
- · Replies 3 ·
Alternating current and magnets question
- jearls74
- · Replies 13 ·
Electric Vehicle Battery specification (very basic)
- robinfisichel
- · Replies 63 ·
PowerWorld Sim: Constant Q, Variable P Impact on Load Bus Voltage
- scothoward
- · Replies 1 ·
Finding Thevenin eq of this circuit
- The_Lobster
- · Replies 1 ·
Is There a Quicker Method to Solve Circuit Problem 9.2.3b Using Superposition?
- The_Lobster
- · Replies 1 ·
Restricted Earth Fault Trip due to inrush current
- Sreelathag
- · Replies 1 ·
What voltage and current produce corona around a wire?
- jef9911
- · Replies 1 ·
Fermi level location when conduction edge occupancy equals valence edge vacancy
- anils
- · Replies 1 ·
How Can I Use an Analog Switch to Obtain Specific Waveforms in My Circuit?
- syee10
- · Replies 4 ·
Inductance Variations in Air-Cored Coils: Why the Numbers Don't Always Match
- jasman8
- · Replies 1 ·
Voltage across open circuit (very basic question)
- jjxdd
- · Replies 1 ·
Fabricating PIN Diode with Boron, Si and Phosphorus
- mabm_05
- · Replies 1 ·
Muscle relaxant/stimulant circuit
- missfangula
- · Replies 1 ·
How and why does noise form in electronic circuits
- amaresh92
- · Replies 3 ·
Source with short circuit, 0 potential difference?
- The_Lobster
- · Replies 4 ·
Why does scaling DFT by e^(-2πix₀ξ) not shift the signal in time?
- junglebeast
- · Replies 4 ·
Connecting 74LS90 decade counters to drive a 4-digit 7-segment display
- syee10
- · Replies 5 ·
Common emitter transistor configuration
- amaresh92
- · Replies 3 ·
NpN bipolar transistor current gain
- Azelketh
- · Replies 11 ·
Analogies for internal resistance and emf
- The_Lobster
- · Replies 4 ·
Understanding Characteristics of RLC Circuits
- elecz
- · Replies 4 ·
PNP Transistor - Amateur Question
- carlodelmundo
- · Replies 2 ·
Buzzer for a normally closed switch
- MRR
- · Replies 4 ·
Why does current decrease when secondary voltage increases in a transformer?
- waqarrashid33
- · Replies 18 ·
How does wireless data transfer speed impact UAV navigation?
- jakesee
- · Replies 2 ·