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
Aaah - sin(wt) - time or frequency domain?
- LM741
- · Replies 16 ·
Questions for EE's who have already graduated from college
- kcirtap
- · Replies 7 ·
Strange Effects When Nitinol is Annealed at 300 C electrically
- scott_alexsk
- · Replies 3 ·
Good design for a PWM that has a adjustable start current and. .
- rockstar
- · Replies 3 ·
Difference between reactive power and reactance
- rockstar
- · Replies 2 ·
PWM h-bridge controller using p-type MOSFETs without voltage pump
- rockstar
- · Replies 3 ·
How do I identify source and drain in MOSFET symbols?
- mtanti
- · Replies 25 ·
Why is coaxial cable impedance independent of length?
- antonantal
- · Replies 7 ·
How did scientists invent major electronic devices?
- Knowledger
- · Replies 4 ·
Light Up 10 LEDs with 100k Log Pot
- Rolandus
- · Replies 7 ·
Calibrating Omega PX303 pressure transducers zero balance and span tolerance
- wxrocks
- · Replies 6 ·
Noise reduction and square wave/sine function question
- niteshadw
- · Replies 3 ·
Verify 2-input NOR and NAND gate layouts
- Maxwell
- · Replies 2 ·
Want to get into microcontrollers
- ranger
- · Replies 8 ·
Possible Causes of Light from Neutral Terminal
- atotoarere
- · Replies 2 ·
What is the Bandwidth of a Second Order System?
- LM741
- · Replies 8 ·
Do transformers (110V-220V) drain much power?
- sanrokumaru
- · Replies 2 ·
High current devices for industrial switching and control
- SHEEMY
- · Replies 2 ·
A question to Electrical Engineers
- dejan
- · Replies 39 ·
How to use 4-bit parallel adders to perform 2Cs' subtraction?
- chipmunk22
- · Replies 2 ·
Computer engineering: specialization
- david90
- · Replies 1 ·
Designing RFID tags for car lock and ignition system
- civicboy1689
- · Replies 8 ·
How to find charging current from a 30V generator to a 24V battery
- nemesis24
- · Replies 6 ·
I need someone to explain to me what convolution is
- kolycholy
- · Replies 4 ·
Which UART is more tolerant to baud rate differences: 8-bit or 32-bit?
- EvLer
- · Replies 12 ·
Selecting an N-channel MOSFET for 4A at 5V logic
- vsage
- · Replies 2 ·
Why are I/O pads necessary in IC layout?
- EvLer
- · Replies 6 ·
Which EE Specialization is In Demand and Rewarding?
- newEE
- · Replies 5 ·
Noise in 7-10.5 kHz Range: Solutions Needed
- nbo10
- · Replies 3 ·
Adding vs multiplying 10Hz and 11Hz waves in an antenna
- Jdo300
- · Replies 6 ·
Divide 180MHz Xtal Oscillator - Homebrew Design
- waht
- · Replies 10 ·
One time Pulse with a 555 Timer
- scottietohottie
- · Replies 3 ·
How can I make Stepmania read serial data from a game cube to USB adapter?
- fishys182
- · Replies 9 ·
How does a sequential LED ring circuit with capacitor charge/discharge work?
- dustybray
- · Replies 3 ·
Controlling frequency and amplitude independently in a function generator
- abdo375
- · Replies 9 ·
Answering JK Flip Flop Questions: How do I get xA' + x'A + xB?
- seang
- · Replies 2 ·
Understanding Resistance and Phasors for Non-Electrical Engineers
- girls4engineers
- · Replies 3 ·
How to calculate resistance between two electrodes filled with water
- guptasuryakant
- · Replies 4 ·
Measuring 4.6 degree phase shift on an oscilloscope screen
- Number2Pencil
- · Replies 13 ·
IF amplifier oscillating at 10.7 MHz when connected to crystal filter
- waht
- · Replies 4 ·
Build a Galvanometer for Laser Pattern Creation
- taylaron
- · Replies 6 ·
Series RLC circuit input/output difference equations for voltage and current
- Raihan
- · Replies 12 ·
Voltage, Current, Resistance definitions
- mtanti
- · Replies 4 ·
Creating Rotating Magnetic Fields with Helmholtz Coils
- Jdo300
- · Replies 19 ·
Why don't mirrors reflect light perfectly?
- taylaron
- · Replies 11 ·
Calculating source capability of Darlington pair
- j777
- · Replies 7 ·
Is There a One-to-One Barrier with Motors and Generators?
- karae12
- · Replies 3 ·
Ultrasonic Sensor Setup for Distance Detection
- electricalcoolness
- · Replies 3 ·
How to Control Speed of One Wheel in a Table Tennis Ball Serving Machine?
- Cowzer
- · Replies 3 ·
Best method to build a 30kv DC powersupply.
- Agnostic
- · Replies 10 ·
Why is the Q4 base voltage higher than supply in this 20dB amp?
- waht
- · Replies 2 ·
Find Digital Circuit for ATM Device in .ewb Format
- arehman1289
- · Replies 1 ·
How Does the Z-Plate Enhance Oscilloscope Functionality?
- livcraig
- · Replies 1 ·
What am I doing wrong (555 timer as a one-shot)?
- Number2Pencil
- · Replies 8 ·
Razr Battery Bug: Solving Low Battery Life
- russ_watters
- · Replies 2 ·
Using a PLL to multiply 10Hz signal to 50Hz or 100Hz
- PATRICIAGS
- · Replies 13 ·
How Can I Determine the Magnetic Field for My Engineering Project?
- vsage
- · Replies 9 ·
Calculating Apparent Power, Average Power, and Power Factor in AC Circuits
- mohamen
- · Replies 5 ·
What is the function of the '->' in that line?
- NCEE
- · Replies 1 ·
How do you evaluate the following: (G(jw).H(jw))*K(jw)?
- kolycholy
- · Replies 1 ·
What dimension does process measure
- es1
- · Replies 15 ·
Ideal transformers can pass DC, but real ones can't
- Omegatron
- · Replies 19 ·
USB controller with built-in microcontroller costs and availability
- abdo375
- · Replies 4 ·
Electric motor for applying resistance torque to a steering wheel shaft
- zekester
- · Replies 7 ·
Ideality factor - schotkky diode
- hananl
- · Replies 7 ·
What Are Other Non-Ohmic Devices Besides Filament Bulbs
- triniman
- · Replies 2 ·
What Common Problems in Electrical Engineering Devices Can Be Solved?
- budala
- · Replies 2 ·
Manufacuring Thermionic Power Chips
- Mad_Morlock
- · Replies 8 ·
I need a VHDL guru and a GAL guru
- Number2Pencil
- · Replies 5 ·
Mod 8 Counter AHDL Design w/ External Source
- lespaul5895
- · Replies 4 ·
Connecting 6 * 3mm/5mm LEDs with 3V Supply
- peejake
- · Replies 8 ·
Can I Buy/Build a 500V 4A Power Supply?
- Cyrus
- · Replies 8 ·
Finding B1 and B2 coefficients in underdamped RLC step response
- mushiman
- · Replies 4 ·
Could a Faulty AC Power Source Affect Satellite Signal Reception?
- Tom B.
- · Replies 2 ·
Which Power System Design Is Optimal for Mixed Frequency Plants?
- khamoshie
- · Replies 3 ·
Maximum voltage that a bulb can take before burning out?
- likeachild
- · Replies 2 ·
Can radio waves ionize gas and produce light?
- Brewerpt
- · Replies 18 ·
How Do Radio Receivers and Transmitters Work?
- thekeyboardbum
- · Replies 15 ·
Calculating Current Through JFET Transistor System
- Hybird
- · Replies 1 ·
Carbon monoxide detector circuit with MQ307A sensor
- pouchito
- · Replies 14 ·
Looking for a better book on p-n junctions and diodes?
- Swapnil
- · Replies 2 ·
12-16 bit ADC and DAC boards for IF sampling at 80+ megasamples/second
- LaVic
- · Replies 2 ·
Some questions regarding Electromagnetism
- apples
- · Replies 32 ·
Generator Power Output: 17.038 KW/60 RPM - Is it 61336.8 KWH?
- ENRG
- · Replies 5 ·
Understanding E-Field Equations and Notation in Electronic Engineering
- charlotty
- · Replies 2 ·
P-Channel MOSFET: Implications of Bulk Connected to +Vdd
- seang
- · Replies 1 ·
Good DAC Circuit Diagrams - Any Suggestions?
- sean23
- · Replies 2 ·
Need serious advice on digital project problem
- Number2Pencil
- · Replies 11 ·
Geothermal power from underwater hydrothermal vents
- taylaron
- · Replies 7 ·
Unwanted signal in an op-amp circuit (inductive pickup?)
- Omegatron
- · Replies 7 ·
How do you find zeta and alpha in this circuit?
- frogdogbb
- · Replies 3 ·
My supervisor wants a market survey?
- juming
- · Replies 2 ·
Software/hardware for signal recording?
- Firefox123
- · Replies 5 ·
Becoming a student member of IEEE
- pete5383
- · Replies 3 ·
RC low-pass filter values to remove 16 microsecond noise spikes
- j777
- · Replies 15 ·
Ideas for a Basic RLC Related Class Project
- mushiman
- · Replies 4 ·
Calculating Head Pan Angle with Accelerometer Measurements
- gunnerone
- · Replies 3 ·
Reading 12 resistor values with a joystick port for room temperature mapping
- rsnd
- · Replies 7 ·
Direct TV Signal Issues: Can't Receive in Boat
- Tom B.
- · Replies 5 ·
How does an EMF detector circuit work and what causes errors?
- alnywk
- · Replies 1 ·