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
Op-amp: Current and bandwidth question
- tysz
- · Replies 8 ·
Inductive Rectifier with internal DC load
- Dan_D93
- · Replies 1 ·
Transformer inductance a function of mu only?
- tim9000
- · Replies 16 ·
How can i control magnet? on\off, base magnet?
- sarizr
- · Replies 7 ·
Why there is dc component in square signal
- giulioo
- · Replies 4 ·
Determine attenuation of voltage in transmission line
- FDTD
- · Replies 1 ·
How big does a magnet need to be to move X amount of KGs
- Will Stock
- · Replies 1 ·
Troubleshooting Transformer Core Loss Simulation Error
- sobhi
- · Replies 8 ·
What is the Significance of Half Crest Time in Power Transformer Data Sheets?
- ironsword
- · Replies 2 ·
Conversion Of Frictional Work To Electricity
- anthonych414
- · Replies 3 ·
How to make a delta function signal in a circuit?
- dilloncyh
- · Replies 7 ·
Why do resistors always cause a voltage drop equal to the voltage applied?
- Joker93
- · Replies 32 ·
What Factors Affect Ultrasound Penetration Depth?
- BobbyBrown
- · Replies 1 ·
Current flow in infinite sheet, and shape of isocurrents
- AR01075
- · Replies 4 ·
How Can You Effectively Amplify a 868 MHz Signal for Phase Detection?
- synMehdi
- · Replies 11 ·
Is My LM311 Speaker Protection Circuit Designed Correctly?
- yungman
- · Replies 15 ·
Transistor Base/Collector Current mystery
- Adder_Noir
- · Replies 27 ·
Magnetising current of inductor and transformer, onformation
- tim9000
- · Replies 6 ·
What Does a Three-Phase Stator Without a Neutral or Ground Connection Mean?
- XZ923
- · Replies 12 ·
Health concern about lead on components
- themadquark
- · Replies 2 ·
Why Does Increasing the Cross-Sectional Area of a Wire Reduce Heat Dissipation?
- PFuser1232
- · Replies 5 ·
How do you get 2 wires on AC out of phase by 180 degrees?
- James12345678
- · Replies 1 ·
PM sychronous motor parameter measurement
- awaiting
- · Replies 2 ·
Cap Bank Discharge Rate with 300v Spikes - New Threader
- Dr. Mark Sexton
- · Replies 2 ·
Potential drop inside a circuit as a E=gradV
- Joker93
- · Replies 3 ·
Take a stab at it what do you think? heat element/battery
- John Crosby
- · Replies 5 ·
Understanding Residual Flux and Inconsistent Rotation in Stepper Motors
- sandy.bridge
- · Replies 1 ·
Arc Suppression for Fuji PXR4 Micro Controller
- Gordo
- · Replies 29 ·
How does voltage work in a circuit and why does it drop through resistors?
- member 529879
- · Replies 9 ·
Transistor that *Stops* current when base is powered
- NotASmurf
- · Replies 6 ·
VHDL Newbie Stumped by Error 10380
- Steve198402
- · Replies 3 ·
Measuring the resistance of a button
- caunyd
- · Replies 2 ·
How can i design a small sized high torque slow speed motor
- nav kaushik
- · Replies 4 ·
What does 0 V exactly mean in an electric circuit mean?
- thegreengineer
- · Replies 11 ·
Electromagnetic waves in a cavity resonator
- hobbs125
- · Replies 3 ·
Drive Died (arcing between pins on the PCBA)
- MaintenanceMGR
- · Replies 5 ·
High Frequency Servo shielding and grounding on robot?
- empem90
- · Replies 10 ·
How does RAM give "4"th value when CPU requests the "001"th
- NotASmurf
- · Replies 4 ·
Best circuit designing program for designing cpu?
- Superposed_Cat
- · Replies 5 ·
Question about 12v Solar charger?
- beany_bot
- · Replies 13 ·
Basic question on wave equation - need a reminder
- VictorVictor5
- · Replies 2 ·
Role of Armature Current in DC Motors
- ranju
- · Replies 4 ·
Control design for PWM converter
- Hubert Tchio
- · Replies 56 ·
Wheatstone bridge -- Why set all 4 resistances equal?
- arvindsharma
- · Replies 3 ·
Cheapest way to amplify 40ma to 2 amps
- Superposed_Cat
- · Replies 14 ·
Detect infrared codes from the remote controller
- iii
- · Replies 2 ·
What Causes ESD Discharge While Handling Components and Assembled Units?
- likephysics
- · Replies 4 ·
Passive Sign Convention Misconception?
- vintageplayer
- · Replies 5 ·
Adding resistors to a differentiating op-amp?
- dilloncyh
- · Replies 8 ·
Redundant Power Monitoring and Switching
- spurscouk
- · Replies 3 ·
Understanding Limit Current & Resistivity in Source Meter Machines
- chikou24i
- · Replies 7 ·
Microcontroller to understand architecture
- amenhotep
- · Replies 2 ·
Advice on building a radio transmitter in the Radio Control band
- lostminty
- · Replies 2 ·
Solar panels -- connect as parallel circuit or series circuit?
- Destruct_
- · Replies 6 ·
How do I reduce the amount of voltage in a circuit?
- Broly
- · Replies 3 ·
How Can We Optimize Antenna Design to Harness Radio Waves Efficiently?
- TriflingTroy
- · Replies 6 ·
Can I operate a 230V, 50 Hz, 500 W german oscillating saw
- miforensic
- · Replies 6 ·
Transformation of electronic audio signal into audible Sound
- AustinTahir
- · Replies 3 ·
Don't understand clipper circuit
- iScience
- · Replies 5 ·
Is current the flow of protons or just the movement of holes
- Devguy101
- · Replies 2 ·
Running 3 motors in circuit, where to insert lipo alarm?
- Stoph
- · Replies 4 ·
What is the post orientation of a EU1L battery
- Tipiford
- · Replies 8 ·
How to use the arduino breadboard syb 46?
- ivyacheslav
- · Replies 2 ·
Can we replace LIPO battery with LION battery
- rkg
- · Replies 1 ·
Microwave cavity resonators as filters
- FrankJ777
- · Replies 8 ·
AudioQuest Diamond: most expensive HDMI cables worth it?
- Greg Bernhardt
- · Replies 10 ·
Connecting Heating Pad: 2 Resisters & 4 Switches
- madhuomni
- · Replies 3 ·
Ideal Opamp Analysis: Determine Vout for Vin = 2V & Vs = 15V
- joel amos
- · Replies 5 ·
Floating Systems: Earth Faults & Detection
- fonz
- · Replies 31 ·
How do semiconductors affect a circuit?
- Devguy101
- · Replies 3 ·
How Can You Test a Coil for Shorts Without Disassembly?
- thetexan
- · Replies 5 ·
Synchronize a dc pulse through an array of parallel wires
- trini
- · Replies 11 ·
Power Formula: Frequency & Electrical Power Explained
- mnada
- · Replies 11 ·
Magnetic field of permanent magnet on ansys and comsol
- Imtiaz47
- · Replies 1 ·
I have a question on the phase of a frequency response
- great1122
- · Replies 1 ·
Recharge 9V Battery on Device Without Affecting Electronics
- Anthonytsi
- · Replies 3 ·
Op-Amp convex optimization question
- perplexabot
- · Replies 3 ·
Can I draw a helical coil in MAXWELL 3D using PF and ANSYS?
- ATTAB
- · Replies 2 ·
Antenna theory detection of angle of incidence
- synMehdi
- · Replies 25 ·
How does the circuit in a stun gun produce high DC voltage
- Gabe P.
- · Replies 5 ·
Designing a variable-frequency ultrasonic wave generator
- Andrew Raisbeck
- · Replies 2 ·
How can I make position controlled motor ?
- Anup yadav
- · Replies 2 ·
Question about the Nyquist sampling rate
- Vagabond7
- · Replies 4 ·
Parallel RL Circuits: Uses & Impedance Matching
- davenn
- · Replies 3 ·
Replacing a capacitor in my DVD player
- SnakeDoc
- · Replies 16 ·
Rf basics, digital vs analog info tx
- Shaheers
- · Replies 8 ·
What is the polarity of a Pn junction diode
- Ahsan Khan
- · Replies 42 ·
Joule thief : number of turns around the ferrite core
- Corvinus96
- · Replies 6 ·
Make a taser out of a 555 a 2n3055
- thankz
- · Replies 4 ·
Whats the point of transistors?
- jaydnul
- · Replies 9 ·
Why AM wave is multiplication of carrier and message signal?
- Dark_Capacitor
- · Replies 4 ·
Can you do load line analysis on a bjt with just a knowlege-
- thankz
- · Replies 1 ·
Anyone have a old vga crt schematic?
- thankz
- · Replies 2 ·
Life expectancy of Aqueous Flux going LowZ
- edwardtre
- · Replies 3 ·
Asking for Op Amp recommendations
- Loudhvx
- · Replies 7 ·
Circuit to control the pulse width of digital signals
- hamburg21
- · Replies 67 ·
Designing an Electronic Timer Circuit Using NE555 IC or BC548 Transistor
- pmostafa
- · Replies 4 ·
Scattering Parameters and S-domain
- FrankJ777
- · Replies 1 ·
Improving Frequency Resolution with Window Functions in FFT Calculations
- Tim Condra
- · Replies 3 ·
Can I add these Current sources?
- ches18
- · Replies 8 ·