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
Solar Cell Connectivity Problems: Low Current Output
- elitewarr
- · Replies 4 ·
How to Create a GUI in Visual Basic and Load Input into PIC18F2550 via USB?
- syee10
- · Replies 1 ·
What are some complex FPGA project ideas for a 10-week timeline?
- digitalblggr
- · Replies 11 ·
Amorphous Ferromagnetic Metallic Alloys
- axi0m
- · Replies 2 ·
Linking Transformers in Series: Voltage Compatibility and Polarity Concerns
- danilorj
- · Replies 5 ·
Calculating Battery requirements for EV
- robinfisichel
- · Replies 7 ·
Wiring a 6 channel audio with a 2 channel RCA
- Wetmelon
- · Replies 1 ·
Equation used in simulation software
- deven
- · Replies 2 ·
How Do You Design an RF PIN Diode Switch for High Isolation?
- jmckennon
- · Replies 3 ·
Voltage Breakdown over two parallel rods
- WalrusFuzz
- · Replies 4 ·
Replacement for Obsolete AD639 Trigonometric Function Converter Chip
- Gokul43201
- · Replies 5 ·
Is It Possible To Shape An Electric/Plasma Arc?
- Lancelot59
- · Replies 14 ·
Where Do Valence Electrons Exist in Silicon?
- nhrock3
- · Replies 10 ·
Why Does My Battery Keep Running Down in a Closed Loop Charging System?
- stizzy
- · Replies 5 ·
A Future in Electrical Engineering
- JackBrassens
- · Replies 14 ·
Is it possible to convert heat directly into electricity?
- brainstorm
- · Replies 3 ·
Thermistor or thermopile for a micro-calorimeter?
- Excom
- · Replies 6 ·
How does an isolation transformer protect circuits and people from shock?
- elecengr
- · Replies 1 ·
How does a lock-in amplifier work?
- sunshine111
- · Replies 1 ·
Polarization of a di-electric due to an electric field
- omar.abosamra
- · Replies 3 ·
Transformer and watt or VA relation?
- neduet
- · Replies 4 ·
Why do oscilloscopes need to be isolated?
- elecengr
- · Replies 4 ·
Using DC Motor as Generator to Build a Wind Turbine
- 7yler
- · Replies 4 ·
Dimming a 12V car gauge light by adding resistance
- DJM111188
- · Replies 14 ·
Using PNP transistors in NPN RF amplifier circuits
- icurays1
- · Replies 10 ·
Can I build an adjustable transformer from 110V down to 1V with two electrodes?
- cheezey8
- · Replies 7 ·
What Is the Chemical Sign of Antimony?
- nhrock3
- · Replies 1 ·
How Does cm^{-3} Indicate Atom Density in Doped Silicon Crystals?
- nhrock3
- · Replies 4 ·
Ideal potentiometer for post Op-Amp
- Matthewkulp
- · Replies 3 ·
How to calculat the area covered by light?
- megatronic
- · Replies 6 ·
What Happens to Electric Circuits When Exposed to Noise?
- Apteronotus
- · Replies 10 ·
Emulating a thermistor with voltage-controlled resistance circuit
- exclr8
- · Replies 4 ·
How do I control a brushless DC motor with a 555 timer?
- MRClark32493
- · Replies 3 ·
What are quasi Fermi levels and how are they calculated?
- loneRanger86
- · Replies 3 ·
Interactions between polar materials and magnetic field
- omar.abosamra
- · Replies 2 ·
Circuits for all noise generator
- fpop
- · Replies 7 ·
Diode clipping at a given threshold
- StkMtd
- · Replies 3 ·
Difference between Surface Waves and Lateral Waves
- Ionito
- · Replies 5 ·
Electrolytic Capacitor and Potentiometer question
- jbord39
- · Replies 2 ·
Voltage regulator for cooling fan
- jbord39
- · Replies 1 ·
How to hold a relay for 5 seconds
- chirantha7777
- · Replies 6 ·
Motor for Toy Car: Finding the Right RPM
- jbord39
- · Replies 1 ·
What Components Do I Need for Building a Radio-Controlled Car Circuit?
- snowballer
- · Replies 1 ·
Second order Sigma Delta modulator
- solanojedi
- · Replies 5 ·
Does Chaos Defrost Technology in Microwaves Really Work?
- sophiecentaur
- · Replies 2 ·
Antennas for a High Altitude Balloon
- Ryank
- · Replies 11 ·
Capacitor start single phase motor
- notsosmart
- · Replies 6 ·
How do plasma arc speakers modulate sound from an ionized arc?
- Lancelot59
- · Replies 7 ·
Is the Electrostatic Motor Affected by Changes in Earth's Ionization?
- mrchiller
- · Replies 3 ·
Can a CCD Be Used in Reverse to Generate Surface Charge?
- jkg0
- · Replies 5 ·
Biot-Savart current loop equation confusion?
- neg_ion13
- · Replies 1 ·
Cant understand those lines in a text about solid state physics
- nhrock3
- · Replies 5 ·
Electronic Supply sites make me cry (A switch-related question)
- jla2125
- · Replies 1 ·
Using PMOS switch and comparator for 3V 2A overcurrent protection with latch
- gnurf
- · Replies 2 ·
How Can I Control AC Power with a Sensor?
- ramonegumpert
- · Replies 3 ·
Can an Induction Motor be Used as a Generator for a Micro-Hydro Power System?
- VooDoo
- · Replies 2 ·
Effect of Coupling Capacitors/Inductors
- dalarev
- · Replies 6 ·
How Can I Safely Wire 100 LEDs Using a PS3's 120VAC Power Supply?
- jtatman
- · Replies 1 ·
Temporal Impulse response of one electron
- El-Shimy
- · Replies 7 ·
Audio Analysis/Synthesis, DSP/FFT/Spectrogram
- neurocomp2003
- · Replies 1 ·
Radio Controlled Switch being interferred with from BBQ Iqnitor
- caseycarrie
- · Replies 6 ·
Methods to accuractly measure capacitance
- Topher925
- · Replies 3 ·
Driving four RGB LEDs in parallel from MAX6966 current source
- f34r
- · Replies 6 ·
Force btwn an electromagnet and a permenant magnet
- ajax21
- · Replies 2 ·
Understanding Current Gain in Push-Pull Amplifiers
- saad87
- · Replies 1 ·
Efficient Conversion of 1 V peak AC to DC
- favrefan87
- · Replies 7 ·
How to connect PS/2 female to USB female?
- hammeraxe
- · Replies 7 ·
Volt/meter to Decibel: Understanding Attenuation Loss from 112dB to -36dB
- Ionito
- · Replies 6 ·
Will the Schematic for a Dry Transformer Phone Line Interface Work?
- Phrak
- · Replies 9 ·
Are ordinary staples suitable for short wire links
- hl_world
- · Replies 3 ·
Passive circuit with thermistor showing third-order response
- lennybogzy
- · Replies 14 ·
Time-stamping and Discretising Audio Signals into Raw Data
- scottyheist
- · Replies 2 ·
Calculating Light Loss and Beam Spread in Opto-Electronics Components
- Gogsey
- · Replies 2 ·
How to solve noise,echo, distribution of sound over speakers
- angelita
- · Replies 1 ·
RC car electric start simple circuit
- sailinghickey
- · Replies 2 ·
RSSI (Received Signal Strength Indication) and Interference
- Adil Benmouss
- · Replies 2 ·
Building Solar Cell Battery Light
- wil3
- · Replies 1 ·
PhD qualifying exam presentation feedback
- matandch
- · Replies 7 ·
Calculating Sphere Volume with Conductive Electrons
- nhrock3
- · Replies 4 ·
Cant understand this line in the book(semiconductor nightmare 4)
- nhrock3
- · Replies 2 ·
How they got formula 1.7 from formula 1.6
- nhrock3
- · Replies 6 ·
Cant understand this line in the book(semiconductor nightmare 3)
- nhrock3
- · Replies 2 ·
Density definition(semiconductor nightmare 2)
- nhrock3
- · Replies 1 ·
Semiconductors theory understanding nightmare1
- nhrock3
- · Replies 5 ·
Embedded ADC with external Signal Conditioning
- cdanderson04
- · Replies 4 ·
Line of sight vs. 90degree shortest distance
- CruiserFJ62
- · Replies 1 ·
Identifying resistor with brown-blue-silver-gold-black bands
- n00bsauce
- · Replies 8 ·
How much energy dissipates over a length of conductor?
- TyPR124
- · Replies 4 ·
My Circuit Breaker is Miswired - What Should I Do?
- sirpsycho85
- · Replies 7 ·
How Does Excitation on a Rotor Affect Reactive Power Output?
- davidcowling
- · Replies 18 ·
A simple non latching,I.R.switch to supply 90 ma .
- elvism
- · Replies 1 ·
Automatic detection using wireless sensors
- Mpume
- · Replies 9 ·
Can Light Influence Gravity and Act as a Gyroscope in Space?
- Falon
- · Replies 2 ·
Difference between Power Amp and Preamp?
- saad87
- · Replies 1 ·
Calculating Total I2R Losses in a Conductor with Both AC and DC Currents
- Phrak
- · Replies 8 ·
How Does Spinning Top with LEDs Work?
- ramonegumpert
- · Replies 3 ·
Relay disengages one minute after switching on
- jbord39
- · Replies 1 ·
Design an OP AMP Power Supply for Audio Preamp
- neg_ion13
- · Replies 7 ·
Would you introduce me a tool about 'Kalman Filter'?
- oldjack
- · Replies 1 ·