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
Learning power factor fundamentals for power engineering and grid applications
- kostoglotov
- · Replies 1 ·
Why is the Antenna Pattern Scaled Differently in This Diagram?
- onsightly
- · Replies 2 ·
Why Are Waves So Long in Frequency and Wavelength?
- Newtons Apple
- · Replies 8 ·
Maximum Theoretical Angular Accuracy of Planer arrays
- senmeis
- · Replies 3 ·
Reference Pin on Differential Amplifier
- teroenza
- · Replies 3 ·
Detecting fluorescence via CW or pulsed LEDs
- Anton Alice
- · Replies 3 ·
Topics to study for wireless power transfer research with resonant inductive coupling
- Abd El Rahman
- · Replies 3 ·
Sub $100 Low minimum High Voltage DC probe (3kV minimum)?
- 13Nike
- · Replies 1 ·
What is difference between Motorized Breaker & simple Breaker?
- tipu_sultan
- · Replies 4 ·
Induction motors and power factor
- Guineafowl
- · Replies 22 ·
Alternate uses for rail gun technology
- 1oldman2
- · Replies 25 ·
Pnp transistor with base connected to collector
- DS2016
- · Replies 5 ·
Calculate Unknown Voltages in Amplifier Circuit
- Enochfoul
- · Replies 11 ·
Why does Kraus include both A and r in his equation for a small-loop antenna?
- qnach
- · Replies 7 ·
Amplitude modulation of signals with [suppressed] carrier
- Marvin94
- · Replies 3 ·
Electromagnetism and power requirements
- Akshay690
- · Replies 6 ·
Advice on heat gun temp for de-soldering
- Planobilly
- · Replies 26 ·
How can I connect sensors in a household without a laptop or large controller?
- Marc Henry Saad
- · Replies 2 ·
How does electron beam scanning generate video signal in photoconductive devices?
- brainbaby
- · Replies 6 ·
Low PAPR permformance for Monochromatic Frequency signals
- gowthami01
- · Replies 1 ·
Device that changes the direction of single phase ac motor?
- srinaath
- · Replies 1 ·
Farm Motor Capacitor Replacement
- noagname
- · Replies 17 ·
Impedance matching hydrophones and DAQs
- izelkay
- · Replies 12 ·
Do electrets have static charge?
- hari krishna parigi
- · Replies 2 ·
Insights AC Power Analysis: Part 1, Basics - Comments
- anorlunda
- · Replies 12 ·
Aluminium vs Copper in power lines
- Monosandalus
- · Replies 5 ·
Why we used capacitor in the fan ?
- 7see
- · Replies 4 ·
Current limiter for TIA, realizing dc current source
- Kakeh
- · Replies 2 ·
Location of ground on a GL 12 Test Board
- thuc
- · Replies 18 ·
TIA noise analysis for 10nA-70mA photodiode with 6269-10 opamp
- Kakeh
- · Replies 9 ·
What do the numbers on a capacitor mean?
- MisterX
- · Replies 3 ·
Do I need to know related rates for electrical engineering?
- Singularity13
- · Replies 3 ·
Can a DAC accidentally output digital values instead of analog?
- lcr2139
- · Replies 8 ·
Have you ever repaired a violin before?
- CaptainAtom1996
- · Replies 19 ·
Role of Quantum Mechanics and Thermodynamics in solar cell?
- says
- · Replies 1 ·
Generating SPWM using arduino-simulink environment
- srinaath
- · Replies 1 ·
Makeshift DC Motor Radiating EMF
- sp3ctr41
- · Replies 11 ·
Questions about voltage divider circuits
- Planobilly
- · Replies 11 ·
Why does speed of DC motor increase when flux is reduced?
- jaus tail
- · Replies 28 ·
What is the effect of efficiency on the cost of electricity?
- says
- · Replies 7 ·
How can I obtain a soft iron core for my electromagnet experiment?
- smokedvanilla
- · Replies 31 ·
Effect of PV on-grid (quality, voltage, stability)
- says
- · Replies 3 ·
What determines generated voltage and current in solar cell?
- says
- · Replies 1 ·
Spark gap switch and 2N6798 in PSPICE
- yi ru huang
- · Replies 15 ·
Electrolysis using Displacement current?
- Narayanan KR
- · Replies 12 ·
How does rotor flux affect back EMF in a synchronous motor?
- Passionate Eng
- · Replies 3 ·
Find TX turns ratio and 'class' questions?
- tim9000
- · Replies 5 ·
Measuring motor current on different leads
- kolleamm
- · Replies 7 ·
What is a positive sequence model of an induction machine?
- anon6912
- · Replies 1 ·
Do power supplies cause or respond to temperature fluctuations in circuits?
- lcr2139
- · Replies 3 ·
Understanding inductive kickback in boost converter
- srinaath
- · Replies 12 ·
Digital Multimeters with a PC interface (recommendations)
- tbader
- · Replies 3 ·
Blackjack Solderwerks BK8000 rework station experience
- Planobilly
- · Replies 2 ·
What different types of on-grid solar systems are there?
- says
- · Replies 3 ·
Issue with Cancelling ESL for Input Capacitors
- CraigHB
- · Replies 6 ·
Does C3 have to be a electrolytic cap?
- Planobilly
- · Replies 30 ·
Do NAND gates work with QAM rx2 and DSQAM tx1 RF modules?
- aquitaine
- · Replies 7 ·
Can a Vigilance Control Device improve safety and efficiency?
- ENE
- · Replies 5 ·
Why is dielectric material used for anti-reflective coating?
- says
- · Replies 3 ·
Is it Possible to get over 90% efficiency from a servo motor
- Fizzics
- · Replies 2 ·
AC Mains Inverter Refresher: exotic advantages?
- tim9000
- · Replies 1 ·
What would be the most efficient 1kw motor to use at low RPM
- Fizzics
- · Replies 3 ·
Is rotor MMF magnetizing or demagnetizing in an induction generator?
- cnh1995
- · Replies 24 ·
Does AC form a closed loop circuit?
- justin001
- · Replies 87 ·
Bode Plot Method For a Transfer Function
- jendrix
- · Replies 1 ·
Shunt susceptance and line charging susceptance
- skyddar
- · Replies 1 ·
How Should I Properly Shut Down My Rigol 1054Z Oscilloscope?
- mishima
- · Replies 8 ·
Not using a li-po battery reduces its life cycle?
- kolleamm
- · Replies 4 ·
Why named it parametric amplifier?
- Hossein Roshan
- · Replies 2 ·
About capacitor -- how can current flow "through" it?
- RotatingUniverse
- · Replies 18 ·
Can trains store energy at scale better than pumped hydro?
- anorlunda
- · Replies 13 ·
Negative pressure reading from MP3V5010 differential sensor
- Keerthana_28
- · Replies 8 ·
Calculating core losses in transformers
- abdo799
- · Replies 17 ·
Why does the linear antenna radiate at k^2?
- qnach
- · Replies 3 ·
Detanglers for copper wire/power lines - Do they exist?
- Jimmerding
- · Replies 4 ·
Is My Sensor Reliable as a Proximity Sensor?
- kolleamm
- · Replies 12 ·
How to analyze this power supply circuit
- Planobilly
- · Replies 23 ·
Making the Most Powerful Home Electromagnet
- juanshotfirst
- · Replies 4 ·
Does PWM inverter feedback create runaway error if measured voltage exceeds reference?
- Dextrine
- · Replies 7 ·
Factors affecting generator life and performance
- ggmu93
- · Replies 7 ·
How to delay (and control) a composite video signal?
- mister mishka
- · Replies 11 ·
Will a battery backup (UPS) manage pump startup current?
- Grinkle
- · Replies 15 ·
Understanding operation of specific SMPS example (is it a flyback?)
- tim9000
- · Replies 2 ·
OrCad Capture CIS -- Unconnected pin, no FLOAT property or FLOAT = e
- mfilip
- · Replies 2 ·
How does an amplifier inadvertently demodulate a radio signal?
- musichascolors
- · Replies 74 ·
Capacitance vs. Resistance Proof
- checkmatechamp
- · Replies 1 ·
Thunderstorms Frying My Anemometer Displays
- LotusDome
- · Replies 19 ·
Some questions on transformers, coils, and short circuits.
- Reallyfat
- · Replies 7 ·
Irradiance and Isc and Voc of a solar cell
- says
- · Replies 6 ·
Splitting 12V high current DC wire
- MisterX
- · Replies 6 ·
How to get a pwm output for a 35 V, 0.35 A dc input signal?
- Shuvam Agarwal
- · Replies 17 ·
HeNe Laser Power Supply Components
- teroenza
- · Replies 4 ·
Which Solar Setup is Best for a Zero-Feed Tariff Family Home?
- says
- · Replies 15 ·
What is 's' in a transfer function?
- knight92
- · Replies 4 ·
What equipment is needed for illuminated I-V measurements of a solar cell?
- says
- · Replies 1 ·
How much voltage gain do I need to increase input frequency from 250 Hz to 50 kHz?
- Sveral
- · Replies 39 ·
Why does inductor voltage reverse while current stays positive in buck converters?
- jendrix
- · Replies 11 ·
Soldering small pins on IC to a board
- kolleamm
- · Replies 24 ·
How to Measure Power Using a Photodiode?
- lcr2139
- · Replies 6 ·
Calculation for Earth fault relay
- Jason_tcs
- · Replies 2 ·