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 build my own EEG machine?
- cnidocyte
- · Replies 8 ·
Understanding Transformer Capacity: 250 kva, 440 input, 220 output
- neduet
- · Replies 4 ·
Electrical conductivity metals chart
- yoamocuy
- · Replies 2 ·
Laser Modulation: Why Do We Need Bias and Modulation Currents?
- fuyejun
- · Replies 3 ·
High impedance circulating current scheme(calculate stabilising resistor)
- StealthRay
- · Replies 6 ·
PAM schematic or wiring diagram for Digital Communications
- makovx
- · Replies 5 ·
Building a Simple AM Transmitter - Determine Voltage and Range
- blimkie.k
- · Replies 14 ·
SiC diode characteristics and how temperature affects the I-V curve
- rottenmango
- · Replies 4 ·
How do microcontrollers work in an inductive heater project with a UI console?
- dsambo
- · Replies 4 ·
Finding the Right Wire for a Resistance Heater in Satellite Dish
- TheIntern
- · Replies 1 ·
Building High Voltage Supplies for Amateurs: Safety and Considerations
- wrath90210
- · Replies 4 ·
How Do You Design a Parallel Capacitor Given Only Electric Field Intensity?
- skyT
- · Replies 3 ·
Electrical Induction between parallel conductors
- drdimmer
- · Replies 8 ·
Decent electrical circuit simulations
- Aina
- · Replies 1 ·
Charging 10 1F Capacitors: Output Voltage and Capacitance?
- Idea04
- · Replies 1 ·
What is the relationship between voltage, current, and 120V outlets in the US?
- salman213
- · Replies 86 ·
Difference between Fourier series and Fourier transforms
- Rsw
- · Replies 7 ·
P-channel MOSFET gates tied together turning on all 7 switches at once
- urb
- · Replies 2 ·
How can I accurately find the line currents in a Wye-Delta three phase circuit?
- scothoward
- · Replies 5 ·
Calculating the capacitance of a metal strip?
- eraserxp
- · Replies 3 ·
Can a self-exciting dynamo generate electricity without any mechanical input?
- mgompert
- · Replies 10 ·
Position sensor for sideways displacement
- mercury303
- · Replies 15 ·
What Is the Name of the Circuit Converting 4-20mA to 1-5V Using an Op Amp?
- ionut1010
- · Replies 13 ·
Designing a monoflop (monostable multi-vibrator) for high frequency
- cherry_ying
- · Replies 11 ·
Is My Textbook Enough for My First Semester in EE?
- ICHO
- · Replies 4 ·
Convert V/(lx-s) to V/(µm/cm²) at 555 nm
- phy_optics
- · Replies 2 ·
Building quality solar panels on a budget for garden projects
- RonL
- · Replies 2 ·
Understanding Freeze-Out in Semiconductors at Low Temperatures
- dreamldw
- · Replies 1 ·
What is the difference between responsivity and sensitivity in photodiodes?
- phy_optics
- · Replies 2 ·
Multi-level logic optimization algorithm for 8-12 input circuits
- Peter0000
- · Replies 1 ·
Accelerometer Data Log: Record 8 Variable Voltages
- zggtf211
- · Replies 2 ·
Medium Voltage Cable Cable sheat integrity test
- easyriderx150
- · Replies 2 ·
Can IIR filters be expressed as convolution like FIR filters?
- mnb96
- · Replies 1 ·
BJT with non constant beta-value burned out?
- nareto
- · Replies 2 ·
Close circuit timer with adjustable frequency
- jon_k
- · Replies 3 ·
Determining Part Number for NPN Transistors
- chemic_23
- · Replies 6 ·
Can AC devices work with DC power from a DC generator?
- prudhvi mohan
- · Replies 9 ·
Stator ring coils model in Multisim or Orcad
- StephenD420
- · Replies 1 ·
Can I Charge Two 12V Batteries in Series While Using a 24V Starting Circuit?
- quize
- · Replies 7 ·
How does a disposable camera charger boost 1.5V to 330V for the capacitor?
- n1caboose
- · Replies 6 ·
Silicon and germanium diodes in 18 electronics projects
- XuFyaN
- · Replies 3 ·
What are the best options for building a DIY radar gun?
- drakecai
- · Replies 12 ·
Calculating photodiode current and voltage
- jollett
- · Replies 2 ·
Connect an antenna directly to oscilloscope
- Si14
- · Replies 13 ·
Battery that stays charged for 30 years.
- blimkie.k
- · Replies 4 ·
Why do energy savers consume less electricity than tube lights for the same brightness?
- abrowaqas
- · Replies 2 ·
Filtering 8 inputs over 5-25m UTP in elevator shaft for TTL conversion
- mishobg12
- · Replies 15 ·
How to make a resistance heater?
- sgvaibhav
- · Replies 17 ·
How is data encoded in copper/light?
- KillaChaos
- · Replies 3 ·
Periodic oscillations in the output signal
- prodna
- · Replies 8 ·
Why do concentrated sunlight solar panels maintain efficiency at high currents?
- Stanley514
- · Replies 3 ·
Powering motor with boost converter?
- neuroclast
- · Replies 6 ·
How do you build a small DIY laser cutter?
- weitao
- · Replies 9 ·
Monostable multivibrator with sine wave input giving wrong output
- cherry_ying
- · Replies 7 ·
Homopolar generator design: field strength and configuration
- BinaryMan
- · Replies 4 ·
Electric kettle that shuts off when boiling
- HeLiXe
- · Replies 31 ·
Designing a 30kHz Bandpass: Passive or Active?
- 0xDEADBEEF
- · Replies 3 ·
Best free software for PCB design and manufacturing
- angelageorge
- · Replies 9 ·
Calculating KVA delivered on 3 phase feed
- evang
- · Replies 2 ·
Anybody solve this mosfet transconductance problem
- munna007
- · Replies 1 ·
Deciphering Mouser's Line/Load Regulation Classifications?
- TheLaw
- · Replies 2 ·
How does the transistor work in this circuit
- gsingh2011
- · Replies 2 ·
Why Does Voltage Source Droop/Sag?
- EENoob
- · Replies 1 ·
How Do You Calculate the Opposing Force in a Linear Generator Design?
- jjjj
- · Replies 2 ·
Capacitor/Transformer Voltage Rating for a 12V Power Supply?
- TheLaw
- · Replies 9 ·
What will be the reaction for current flowing in a wire ?
- MalliCk
- · Replies 7 ·
Finding golf balls in the rough (ultrasonic idea)
- MIMSAR
- · Replies 1 ·
Building a 1.35mH inductor with 20cm diameter coil for RFID antenna
- juming
- · Replies 10 ·
Designing a barrel processor with fine-grained multithreading
- udaymach
- · Replies 2 ·
IC Design: Draw Stick Diagram for D-Latch
- zadero
- · Replies 1 ·
How Does a Three-Phase AC Generator Create Voltages?
- scothoward
- · Replies 3 ·
Finding inductance of a circuit
- dhruv.tara
- · Replies 2 ·
Leading Power Factor - Voltage drop
- scothoward
- · Replies 2 ·
Atomic gas and Semiconductor Lasers.
- hhhmortal
- · Replies 3 ·
Gibbs Phenomenon: Impact on kth Harmonics for Bandwidth Selection
- goldfronts1
- · Replies 3 ·
Fuse Tap Circuit Problem (easy?)
- T-Cot
- · Replies 4 ·
What Are 1:1 Transformers Used For in Hi-Tech Circuits?
- neduet
- · Replies 9 ·
Formula for Total Line current of Schedule of Load
- rnnpila
- · Replies 1 ·
Simple circuit completion counter
- mikeusru
- · Replies 5 ·
Constructing a Railgun: My Cousin's Science Fair Project
- Nistlerooy
- · Replies 3 ·
Voltage/Battery Terminal confusion
- XPTPCREWX
- · Replies 10 ·
Dropping voltage (variable) of a sealed lead acid battery
- rwt
- · Replies 6 ·
Robotics project ideas for final year
- hisham.i
- · Replies 4 ·
Voltage drop across resistors in a series circuit
- Ulnarian
- · Replies 3 ·
PORTB<0-3> pins not working as I/O on PIC 16f87
- mishobg12
- · Replies 2 ·
How to Build a High-Sensitivity Gigahertz Current Amplifier for Photocurrents?
- darkwhite87
- · Replies 2 ·
Negative Power Factor on a motor?
- dahlungril
- · Replies 13 ·
Can a 9W solar panel or 24V motor charge a 12V battery directly?
- Clive_
- · Replies 4 ·
Choosing the Right Power Supply for Your M-Audio Keystation 61es MIDI Keyboard
- rspaulding
- · Replies 1 ·
Mains voltage frequency amplifier?
- masab_ahmad
- · Replies 7 ·
Simulation of a double layer capacitance and a warburg impedance with comsol
- FirePhoenix
- · Replies 2 ·
How to Effectively Synchronize Multiple Generators in a Hospital Setting?
- dhanking23
- · Replies 1 ·
Question regarding magnetic pickups
- suprant0010
- · Replies 9 ·
Small Heating Element - Need Advice to Build
- AceOfSpades3
- · Replies 1 ·
HelloAm making a project on motor control of PMSM, while am
- hisham.i
- · Replies 1 ·
Solving RV Power Converter Issues with EE Skills
- natemoore
- · Replies 1 ·
High Impedance Air-Core Coils: Where to Buy?
- Jdo300
- · Replies 2 ·
Removing a DC Offset from a Square Wave Signal
- rob31415926
- · Replies 7 ·
Why Does Voltage Drop with Low Load Impedance on a Voltage Source?
- likephysics
- · Replies 9 ·
Small, Lightweight Voltage Measurement Device for PC via USB
- swuster
- · Replies 11 ·