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
Is a 12V Tri-state Buffer Available for Programming PIC Microcontrollers?
- Antonio Serrano
- · Replies 4 ·
Why does a radio still work inside a metal box?
- Paul Uszak
- · Replies 99 ·
Need a relation or equation....
- Great Warrior
- · Replies 6 ·
How to hook up a 12-24v system to a battery pack
- Oli Cambray
- · Replies 2 ·
Three-phase to single phase for home
- blacksky
- · Replies 7 ·
Line current three phase motor in six step commutation
- Trainee28
- · Replies 1 ·
Complex forms of electrical laws
- ahmed markhoos
- · Replies 12 ·
Do I Need Flyback Diodes for an L293D and 5V DC Motor Circuit?
- =SJ=
- · Replies 2 ·
What Is the RMS Current of a 10V Sine Wave Through a 5 Ohm Resistor?
- Tesladude
- · Replies 1 ·
Integrated Circuit vs Transistor/Resistor Circuit Explained
- ncd5883
- · Replies 1 ·
Not enough serial ports on Arduino Mega -- Options?
- taylaron
- · Replies 7 ·
Influence of Motor Winding End Turns On Torque
- Voltage Drop
- · Replies 10 ·
Commercial transformers for variable frequency & voltage
- jimmydmallow
- · Replies 1 ·
Memristor is really fourth circuit element or not?
- kocthu
- · Replies 2 ·
What Happens When a Transformer Core Reaches Saturation?
- tim9000
- · Replies 22 ·
Charging a 12v battery permanently wired in a circuit
- stcl5109
- · Replies 10 ·
Electromagnetic Induction Project Help
- Jimmy87
- · Replies 3 ·
Understanding the RCS of a Sphere: Deciphering Confusing Results
- Xyius
- · Replies 1 ·
What Are the Key Disadvantages of D-Type Bistables Beyond Timing Issues?
- braceman
- · Replies 11 ·
NEC: Outlet Rating on 20A Breaker? Current Per Outlet?
- EM_Guy
- · Replies 3 ·
Question about transformer reflected source
- kelvin490
- · Replies 4 ·
Understanding Voltage Regulation in Transformers
- tim9000
- · Replies 9 ·
USB and Other Cheaper Oscilloscopes
- enorbet
- · Replies 11 ·
Faraday Cage For Lightning Protection
- anorlunda
- · Replies 43 ·
No Control Over DC Motor Speed After Bearing Change - Help Needed
- Arifur
- · Replies 4 ·
Calculating voltage of pm generator
- watts up?
- · Replies 10 ·
Modifying a phone charger from 5V down to 3V&4V
- richjtf
- · Replies 17 ·
Force Computer ATX Power Supply to turn on Without Motherboard
- teroenza
- · Replies 10 ·
Regarding a bimorph's structure
- PhyIsOhSoHard
- · Replies 4 ·
Is Cloth-Covered Wire an Effective Insulator for High Voltage Experiments?
- smokedvanilla
- · Replies 22 ·
Audio amplified VSM (vibrating sample magnetometer) sample
- Sakin_EEE
- · Replies 2 ·
Adaptive PID controller implementation
- zoom1
- · Replies 5 ·
Understanding MMF in Transformer
- kelvin490
- · Replies 3 ·
What type of power cord can I use to fix a coffee maker?
- MrEklipze
- · Replies 10 ·
Can I make a gate that will work with AC voltage?
- Freddythunder
- · Replies 6 ·
How to measure and control the torque of a motor?
- danielmg96
- · Replies 5 ·
AC Current Source: Build an Op-Amp Circuit for µA RMS
- SanDiegan
- · Replies 10 ·
[ANSYS] Simulation of Permanent Magnets
- Badger33
- · Replies 1 ·
DC-AC converters, Solar inverters
- 2sin54
- · Replies 5 ·
Maximizing Current Output in Piezo Electric Footpaths
- Hamza Abbasi
- · Replies 7 ·
RF radiation out of closed steel container
- litup
- · Replies 13 ·
More on the Tesla Batteries (for use by Utilities)
- anorlunda
- · Replies 1 ·
Single Phase Motor: Questions Answered
- NT DANG KHOA
- · Replies 3 ·
Low RPM, High Torque on dry cell batteries
- D4ns4lmon
- · Replies 2 ·
Can I control the lighting of thousands of optical fibers?
- Daoyang
- · Replies 7 ·
Why Do We Use 230V/50Hz and 110V/60Hz in Mains Electricity?
- Happiness
- · Replies 19 ·
Intel Galileo Gen 2 & IOT Workshop: Prerequisites for EE Students
- cnh1995
- · Replies 6 ·
Difference between digital and discrete signal
- pvvijaykumar
- · Replies 2 ·
How Can DC Distribution Improve Power Efficiency in Server Farms?
- stedwards
- · Replies 22 ·
VRG (Vertical Replacement Gate) Mosfet
- Metallican
- · Replies 5 ·
What's the difference between fine and coarse measurement?
- gilnaz
- · Replies 3 ·
Parallel Plate Capacitor with variable Dielectric (water)
- roms05
- · Replies 12 ·
Difference in material between 1250A, 40KA & 1250A, 50KA?
- moh abdelsalam
- · Replies 4 ·
Anybody know what this thing is?
- Don Hostetler
- · Replies 20 ·
A.C. resistance of non-cylindrical conductors
- cjs94
- · Replies 6 ·
What are pyramidal RAM geometry? (on Anechoic chamber)
- STINGERX
- · Replies 8 ·
Using 8 Mega Volts DC as electric energy source?
- Sven Andersson
- · Replies 16 ·
Finding a 1.5 GHz Line Amplifier for RG59 Coaxial Cable Loss
- Ravaner
- · Replies 1 ·
Strong static magnetic field influences on IC
- tendo
- · Replies 3 ·
Can the potential inside a metallic cavity electrocute someone?
- Bhumanyu Arun
- · Replies 7 ·
How to tell a wire is plugged in?
- gyrgi
- · Replies 6 ·
DC Generator Converted to Alternator
- smruti
- · Replies 2 ·
Shorting neutral to Earth confusion
- ElectroPhysics
- · Replies 33 ·
How is the US power grid kept in phase?
- stedwards
- · Replies 17 ·
A twist on Maxwell's equations boundary conditions
- Ahmad Kishki
- · Replies 1 ·
Solve the Audio Jack Mystery with Nat
- Natanijel
- · Replies 4 ·
Input Resistance of Common Gate question....
- perplexabot
- · Replies 5 ·
Understanding quadrature sampling
- xaratustra
- · Replies 8 ·
Why Did My Simple LDR Circuit Stop Working with AA Batteries?
- bradzyc
- · Replies 12 ·
Current capacity of capacitors?
- Integral
- · Replies 10 ·
Why do patch antennas have leakage if they have standing waves?
- legyptien21
- · Replies 50 ·
Need a source for industrial quality water monitor probes
- thankz
- · Replies 3 ·
Solar power and power loss over distance
- jimmylegss
- · Replies 23 ·
Bright light from white light connected 240ac through 1k
- pmostafa
- · Replies 6 ·
Generator output frequency and rpm
- Salvador
- · Replies 29 ·
What is the Correct Z-Transform of x(n) = -2^n u(-n-1)?
- nelectrode
- · Replies 1 ·
HR neuron model using analog computer technique
- zulqar
- · Replies 4 ·
Traction application -- Which type of motor is best?
- smruti
- · Replies 4 ·
Transient FEM Simulation of a Solenoid Actuator with MAXWELL
- renohr
- · Replies 2 ·
High-temperature semiconductors -- mission to Venus
- lpetrich
- · Replies 27 ·
LED Bulb that Stays Lit Despite Power Outtage
- Drakkith
- · Replies 13 ·
Zero order hold -- Discrete control systems
- Razvan
- · Replies 12 ·
I built a 3 stage PWM solar charger using an arduino
- Jamesr
- · Replies 5 ·
Why does lowering the slew rate lower the electrical noise?
- Destynn
- · Replies 6 ·
A question regarding transmission line
- yykcw
- · Replies 3 ·
Current requires a closed loop to flow in DC, not AC?
- x86
- · Replies 6 ·
What Does This Symbol in Relay Logic Diagrams Represent?
- EverGreen1231
- · Replies 6 ·
Fe needed to lift up mass of size m
- btb4198
- · Replies 3 ·
What is a magnetic field? (fun mental exercise)
- meBigGuy
- · Replies 37 ·
Can you charge a 12v car battery with capacitor?
- Shanevan
- · Replies 27 ·
Power Electronics: Why Semiconductor Devices Operate as Switches
- smruti
- · Replies 8 ·
Precision Rectifiers: Get Perfect DC from Sinusoidal Wave
- smruti
- · Replies 11 ·
Entropy question for 2 input 1 output system
- perplexabot
- · Replies 1 ·
Making the sum of 2 resistors independent of 1 of them
- brainbaby
- · Replies 12 ·
How to measure amperes with a constant current welder?
- WeldingStuff
- · Replies 12 ·
Example of a variable capacitor input op-amp to voltage....
- thankz
- · Replies 5 ·
Vacuum tubes and electronic oscillators
- Jon.G
- · Replies 25 ·
Non-Chemical Propulsion Alternatives for Space Launches
- phion
- · Replies 12 ·
Multiplexer as a Position Sensor: How?
- Allan C.
- · Replies 4 ·
Anyone ever run a webserver off a microcontoller?
- thankz
- · Replies 6 ·