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
Calculating inductor turns for 42% variation in FM radio tuning circuit
- bwinter
- · Replies 11 ·
Motion sensor for museum exhibit with Arduino
- kksd15
- · Replies 2 ·
Engineering aspects behind neuroprosthetics
- engggirl123
- · Replies 7 ·
Making a 21.5V 300mA DC power supply from 12V adapters
- jimminy12
- · Replies 21 ·
Wind Farms: Are they Really Providing Useful Electricity?
- boreilly
- · Replies 3 ·
Why Do Eddy Currents Form Circular Loops?
- Pranav Jha
- · Replies 5 ·
Which Circuit Simulation Software Should I Use: Orcad Pspice or NI Multisim?
- Pagedown
- · Replies 1 ·
Connecting 380v 50hz 3ph euro motor in Canada?
- Not_Newton
- · Replies 3 ·
Exporting Maxwell Ansoft data to Excel
- sara_UK
- · Replies 4 ·
Sensor fusion using extended kalman filter
- SUDHEER87
- · Replies 5 ·
Why does doubling wire resistance decrease wattage in a 12V circuit?
- Bulgdoom
- · Replies 10 ·
Can Electromagnetic Welding Tables Improve Welding Accuracy and Efficiency?
- bigcarbonfoot
- · Replies 7 ·
Trying to simulate a square wave. NOT WORKING
- omonoid
- · Replies 24 ·
Transfer Characteristics of Real and Ideal Diodes (and more sources)
- eximius
- · Replies 7 ·
What is Circle on a circuit board
- gillwill
- · Replies 18 ·
VHDL thermostat comparison component simulation producing wrong values
- keith03
- · Replies 2 ·
Gibson Les Paul Wiring Diagrams
- inkahollick
- · Replies 1 ·
Transistor in saturation region problem
- Danish_Khatri
- · Replies 15 ·
Hardware design careers in consumer electronics
- lsu1993
- · Replies 2 ·
Getting Inside A Microcontroller
- Lancelot59
- · Replies 3 ·
Question on MOS strong inversion
- htzzz
- · Replies 2 ·
Could cell phones act as cell phone relay towers in an emergancy?
- Spinnor
- · Replies 7 ·
Should I switch from Mac to Windows/Linux for EE coursework?
- SuperMiguel
- · Replies 9 ·
What are the key considerations for designing a high-powered magnetizer?
- PolyDerek
- · Replies 1 ·
What are R_L and C_L in TTL circuit specifications?
- riklund
- · Replies 1 ·
New to electrical engineering and this forum
- mstrwaheed
- · Replies 2 ·
Low Voltage AC Supply from Wall wart?
- Bzap
- · Replies 7 ·
What is a cost-effective way to design a high power opamp based amplifier?
- abs_vicky
- · Replies 3 ·
What does source of electrons mean in vacuum tubes?
- jackson6612
- · Replies 3 ·
Computer could retain any information as long as its user desires
- jackson6612
- · Replies 1 ·
Is Using a Matrix to Analyze Multiple Sensor Data in FFT Appropriate?
- arpwpagr
- · Replies 3 ·
How to calculate the efficiency of an amplifier?
- Pagedown
- · Replies 11 ·
Solving 5e^(j*a)(3 + j*b) = -25 for real a and b
- Bob Busby
- · Replies 3 ·
Revive NiCad Batteries - Is the Easy Battery Fix Really Effective?
- yungman
- · Replies 1 ·
How does American Wire Gauge relate to resistivity and circular mils?
- amrisha16
- · Replies 3 ·
Energy Conversion Efficiency of EL Wire
- Bararontok
- · Replies 1 ·
All-in-one product to remotely switch AC outlet?
- rmunday
- · Replies 6 ·
Is op amp or any amplifier circuit/device a over-unity device?
- Pagedown
- · Replies 6 ·
Fixed voltage regulator problem
- elecz
- · Replies 10 ·
A bus strip usually contains two columns
- Pranav Jha
- · Replies 1 ·
Op-amp summing amplifier with DAC output: gain and offset analysis
- cepheid
- · Replies 10 ·
Connected in series or parallel
- rineheart25
- · Replies 3 ·
Question on TEM mode transmission lines.
- yungman
- · Replies 18 ·
Electromagnet with lowest energisation times.
- sunny52266
- · Replies 4 ·
What Does CLK Mean in TTL Logic?
- riklund
- · Replies 2 ·
Connecting 18 Computer Fans to 1 Fan Control
- joemama69
- · Replies 2 ·
Difference Between Normal Feedback Controller and Robust Controller
- yaswanth_040
- · Replies 3 ·
Generator/alternator safety questions
- kevs926
- · Replies 1 ·
How to make high-efficiency solar cells
- C&L
- · Replies 3 ·
What does the DT-182 multimeter display on the 1.5V battery test setting?
- martix
- · Replies 1 ·
Use vibration to generate electricity
- comewithcws
- · Replies 3 ·
What drawing program do you use?
- Carl Pugh
- · Replies 2 ·
How to build a small capacitor bank for a 9V battery
- JohnnyLaw
- · Replies 5 ·
How to Design a Remote-Controlled AC Power Meter with 5V DC Supply?
- Pagedown
- · Replies 6 ·
Can a UWB Antenna Radiate a Twice-Differentiated Gaussian Signal?
- elgen
- · Replies 10 ·
AC Voltage at Point X on Wire: Positive and Negative Half Cycle
- amaresh92
- · Replies 7 ·
Applications of magnetic levitation
- Pranav Jha
- · Replies 3 ·
Electronic Door Control Design Ideas
- RegardedBody
- · Replies 1 ·
Transistor Crossover for Roulette Wheel Project
- electricman12
- · Replies 6 ·
Is the implementation of the NAND gate unique?
- carlodelmundo
- · Replies 3 ·
What Is the Practical Device Number of a Static Induction Thyristor?
- M.Ramiz
- · Replies 1 ·
Design a electromagnetic set-up for alternating motion of magnetic particles
- alwaysphoenix
- · Replies 3 ·
Function of 2SK170 JFET and AD817 op-amp in circuit
- rama1001
- · Replies 19 ·
Solid State Tesla Coil: Basics & Advice
- Pagedown
- · Replies 4 ·
Charging a parallel plate capacitor.
- tntenigma
- · Replies 2 ·
What is the dimension of the impulse response of an electric circuit?
- asmani
- · Replies 1 ·
12VDC motor to achieve 23.3 Nm torque at 3600 RPM
- Shadetree2010
- · Replies 3 ·
Can someone check this Circuit?
- electricman12
- · Replies 12 ·
Building a quadcopter with custom-built wireless transmitter and receiver
- digitalblggr
- · Replies 4 ·
Deriving a simplified DSP transfer function from a textbook example
- Jag1972
- · Replies 10 ·
Current Source with two settings
- jbord39
- · Replies 1 ·
I cannot find an eletret condenser microphone?
- electricman12
- · Replies 4 ·
LED Resistance: Learn Internal Resistance, Current Draw
- elecz
- · Replies 1 ·
Exciting Current harmonics in Transformer
- I_am_learning
- · Replies 40 ·
How Can I Invert and Amplify the Output of a Rangefinder for Robotics?
- BigSteve
- · Replies 5 ·
Finding a TVS Diode for 137mV Back EMF Protection
- thomsonm
- · Replies 6 ·
Charge Sensitive and shaping amplifier
- rama1001
- · Replies 5 ·
Designing a battery powered nichrome heater for copper tubing
- hbard21
- · Replies 5 ·
Why does current follow a wound conductor instead of jumping between the coils?
- kevs926
- · Replies 4 ·
Resources on Electronic Packaging
- carlodelmundo
- · Replies 4 ·
How does pulse width modulation work and what are its applications?
- abs_vicky
- · Replies 4 ·
Power Source for Water Heater Element?
- rollingideas
- · Replies 6 ·
What is Gm and how does it relate to op-amps?
- LickMyEyeball
- · Replies 2 ·
Why do utility companies decrease the voltage sent houses?
- partialfracti
- · Replies 23 ·
What Is Planar Technology in Semiconductor Sensors?
- rama1001
- · Replies 1 ·
Build a Square Wave Oscillator: A Beginners' Guide to DIY Circuit Building
- omonoid
- · Replies 12 ·
Attenuating 400V DC to ±10V with minimal signal degradation
- eingerichtet
- · Replies 12 ·
GE Dielektrol Capacitor Popping Sound While Charging
- workinprogres
- · Replies 4 ·
How Can I Measure Tesla's or Gauss Without a Gauss-Meter?
- mvan4310
- · Replies 17 ·
Meaning of an electronic circuit will oscillate?
- amaresh92
- · Replies 3 ·
Keeping a consistent hydraulic head in a drainage pipe
- boredat20
- · Replies 19 ·
How does proper grounding reduce noise in a charge sensitive amplifier circuit?
- rama1001
- · Replies 5 ·
How do I supply 60 amp current to a DC solenoid from a 12V battery?
- abs_vicky
- · Replies 16 ·
Understanding Reverse Current in Linear Generators
- BilPrestonEsq
- · Replies 29 ·
Assembly: What does the btfsc function do?
- atlbraves49
- · Replies 3 ·
Optics question - laser power sources
- DanielFaraday
- · Replies 2 ·
Why Does a Current Source Have Internal Resistance in Parallel?
- electroboy12
- · Replies 3 ·
Wet and Dry Sensor Circuit in one (Basic)
- AnneElizabeth
- · Replies 7 ·
Building a robot that follows a laser point
- elorc
- · Replies 2 ·
What are the dangers of slow current removal from superconducting magnets?
- jreelawg
- · Replies 10 ·