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
Hi i want to calculate the Rinput and Routput of this Active Filter.
- Fovakis
- · Replies 17 ·
Calculating twisted pair and connector impedance without field solvers
- roTTer
- · Replies 3 ·
Should I Use Arduino Or Experiment?
- VarietyBook
- · Replies 4 ·
Understanding Negative Reactive Power in Inductive and Resistive Power Systems
- Physicist3
- · Replies 3 ·
Load Power Factor in Power System
- Physicist3
- · Replies 2 ·
Finding the Best Electrical Circuit Theory Book
- rohit dutta
- · Replies 4 ·
What Are Durable Alternatives to Potentiometers for Electronic Throttle Systems?
- RexRoentgen
- · Replies 17 ·
What do 'common' terminals mean in this diagram?
- tomizzo
- · Replies 6 ·
Why Must EECON2 Be Initialized with 0x55 and 0xAA in PIC18F EEPROM Programming?
- Magna Visus
- · Replies 4 ·
250kW 3-phase motor makes intermittent metal-tapping noise on 170A VFD
- lottis
- · Replies 4 ·
Transformer input Voltage question
- Physicist3
- · Replies 3 ·
Practical digital current regulator
- MechatronO
- · Replies 3 ·
What Does a 22.5° Duty Cycle Mean in a Tachometer Square Wave Signal?
- RexRoentgen
- · Replies 15 ·
Increase Resistance on Air Exhaust Solenoid Circuit - YKon
- 1stchiefsfan
- · Replies 2 ·
Complex Power with power factor
- ken15ken15
- · Replies 4 ·
Problems recording sound on the computer
- Borek
- · Replies 15 ·
Static electricity risks when using PVC to transfer flammable gas
- spenser.good
- · Replies 7 ·
Negative Voltage Regulation in Transformer
- QwertyXP
- · Replies 2 ·
Photodiode to dim a led in bright light and brighten in dim light
- bneal
- · Replies 4 ·
How Does a Transistor Work?
- res3210
- · Replies 8 ·
Is there a wavelength shift in the way digital cameras represent color
- jleach
- · Replies 3 ·
Latches and flip flops - how is stable state defined?
- Same-same
- · Replies 3 ·
HNC Electronics Project enquiries
- brianmew
- · Replies 2 ·
Which EE Specialization Offers the Highest Salary and Stability?
- hervens
- · Replies 3 ·
Need Backup in an Argument Against Quackery
- C. jejuni
- · Replies 1 ·
Magnitude of abs(H(exp(jwT)) = 2
- Butters
- · Replies 6 ·
Conduction Angle in SCR Single Phase Rectifiers
- buildingblocs
- · Replies 4 ·
0-1A Bidirectional Current Source
- saad87
- · Replies 4 ·
How can I control the current in an RL circuit using state space modeling?
- nbsundaram
- · Replies 2 ·
Transformers - Why output current decreases for step-up xfmr?
- tomizzo
- · Replies 6 ·
Proof of superposition theorem for linear circuits
- Bipolarity
- · Replies 4 ·
Driving bistable relays with a 74HC541
- gnurf
- · Replies 1 ·
Reducing EMC on CCA - Strategies and Suggestions
- troberts24
- · Replies 10 ·
Designing a 24V DC 200W coil: gauge, turns, and dimensions
- kranth90
- · Replies 2 ·
Why Do DC Brushless Motors Need Hall/EMF Sensors?
- VarietyBook
- · Replies 2 ·
Generating electricity from a Stirling engine for an RC car motor
- Christian0oo
- · Replies 4 ·
Ansys maxwell 3d material library
- snnttldb
- · Replies 19 ·
Designing a 1.2 ohm heating coil for glycerol vaporization at 300 C
- SinguIarity
- · Replies 3 ·
Why does shifting brushes counter armature reaction in a DC generator?
- QwertyXP
- · Replies 2 ·
How Can Slave Devices Initiate Communication on an RS-485 Network?
- kebo
- · Replies 11 ·
Work done by electric fields in an RL circuit
- tonyjk
- · Replies 5 ·
How can I calculate the efficiency of a DC motor for different torque values?
- Timeforheroes0
- · Replies 1 ·
Finding pinout and datasheets for iPad digitizer repurposing
- haxor489
- · Replies 3 ·
What's wrong with my transformer model with Ansoft Maxwell
- lba
- · Replies 1 ·
3-phase transformer core loss settings causing high primary currents in Maxwell 2D
- Shantanav
- · Replies 1 ·
Core saturation in transformers
- joao.lima
- · Replies 3 ·
Why does an open neutral cause voltage imbalance and equipment damage?
- Crazyhorse2882
- · Replies 19 ·
Can Tesla Coils Zap Mosquitoes in Flight?
- Jeff12341234
- · Replies 6 ·
Grounded conductor charge distribution
- MrAlbot
- · Replies 1 ·
Can I Use Materials Other Than Iron for Building an Electromagnet?
- rexdez
- · Replies 15 ·
Question on lvd, and load cell output
- jddj
- · Replies 3 ·
Designing a Plinko-Style Can Crusher Game
- yamama1
- · Replies 5 ·
Voltage/Frequency/Current Question
- twoducks
- · Replies 17 ·
Wavelength on power transmission lines
- terahertz
- · Replies 14 ·
Fourier Series - Asymmetric Square Wave
- DmytriE
- · Replies 2 ·
Mesh Current Analysis for Determining I1, I2, and I1 + I2 in a Network
- shaltera
- · Replies 1 ·
Why do protons have a positive charge and what are practical uses?
- Crazyhorse2882
- · Replies 16 ·
Why not use copper-coated aluminum wire instead of solid copper
- Crazyhorse2882
- · Replies 3 ·
Speeding up charging speed of smartphones.
- MathematicalPhysicist
- · Replies 6 ·
Triac Heatup: 1000W Draw - Same Rate?
- Smed
- · Replies 2 ·
Why is my LP filter calculation not working properly?
- rogerk8
- · Replies 4 ·
Why does current flow in an ideal solenoid if back EMF cancels the source voltage?
- QwertyXP
- · Replies 3 ·
What is the relationship between relative permittivity and capacitance?
- Ancho
- · Replies 1 ·
Why Does Gain Decrease as Frequency Increases?
- onceinalifetim
- · Replies 1 ·
What Is the V-Hat Object in RC Circuit Filtering?
- NeuroRYoung
- · Replies 5 ·
Choosing a generator for mini wind turbine
- carbs
- · Replies 1 ·
Applying kirchoff's current law on transistor considering it a single
- Phyman1109
- · Replies 2 ·
Just out of curiosity - school material used in your job?
- Oberummus
- · Replies 5 ·
Relationship electricity and magnetism
- t1mm3h
- · Replies 10 ·
Actuator controller What to use?
- jonnydot
- · Replies 2 ·
Magnetisation Curve (Synchronous Machines)
- buildingblocs
- · Replies 1 ·
Transformers and Drives - sizing and harmonics
- elcraft
- · Replies 2 ·
Is There a 15 OP Amp Chip for PCB Design and Where Can I Find It?
- _Bd_
- · Replies 10 ·
Solar cell open-circuit voltage
- hokhani
- · Replies 1 ·
Transisor beta to design transistor circuit
- helofrind
- · Replies 5 ·
Control torque of 3 phase motor
- inelastic
- · Replies 3 ·
DAC-Opamp Implementation: Opinions on this Design (does it work?)
- Elecomputer
- · Replies 1 ·
Why is a 1/4 wavelength antenna limited to 1/4 wavelength length?
- d.arbitman
- · Replies 20 ·
Why Does an Energized Wire Trip a Breaker When Grounded?
- Crazyhorse2882
- · Replies 10 ·
Difference between enameled, synthetic and super enameled copper conductors
- DUET
- · Replies 1 ·
Should I Use PID Regulator for My Control System?
- rasco
- · Replies 3 ·
Net Metering: Phase Matching for Solar Panels
- rollingstein
- · Replies 3 ·
Is Plasma Possible Inside a Light Bulb?
- iScience
- · Replies 3 ·
Getting started with microcontrollers.
- Jarfi
- · Replies 9 ·
Why Does Generator Rotor Speed Decrease with Higher Ratings?
- DUET
- · Replies 1 ·
PLL offset adder and integrator output voltage and cutoff frequency
- Geeky
- · Replies 7 ·
How to find Resonance frequency of rectangualr cavity from FDTD data
- confi999
- · Replies 1 ·
Boost converter - ripple current
- sprunger
- · Replies 3 ·
Forced Commutation Clarrification
- sandy.bridge
- · Replies 5 ·
What is the impedance of a matched transmission line
- Mr.Gronka
- · Replies 11 ·
Can the term distortion be used interchangeably?
- StarsFly
- · Replies 4 ·
Ignition coil as Hvdc transformer
- umed9
- · Replies 2 ·
HVDC system based on VSC technology built with IGBTs.
- DUET
- · Replies 2 ·
Learning electronic engineering online
- Superposed_Cat
- · Replies 1 ·
Is It Possible to Charge an iPod Using a Windmill on a Car?
- LightningB0LT
- · Replies 7 ·
Boost converter switch node spiking
- Artlav
- · Replies 26 ·
Grounding Test: Ordinary Multimeter vs Special Tool?
- Royherd27
- · Replies 4 ·
What is the resistance of this resistor?(pic included)
- Jarfi
- · Replies 7 ·
IGBT(Difference between n and n(+))
- DUET
- · Replies 2 ·