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
Output voltage in a bipolar transistor amplifier with no input signal
- math&science
- · Replies 4 ·
Calculate the resistance at 18 Celsius
- kEEhOLDEN
- · Replies 2 ·
White Noise Generator: How Does it Work?
- Beer-monster
- · Replies 5 ·
Load Current vs Bleeder Current: What's the Difference?
- asdf1
- · Replies 3 ·
Why can a voltmeter potentially load a circuit?
- asdf1
- · Replies 1 ·
Capacitors in Red - Circuit Functions
- math&science
- · Replies 2 ·
Constructing a Circuit to Limit Voltage of 20V Peak-to-Peak Sine Wave
- laminatedevildoll
- · Replies 3 ·
Creating a Power Supply for a Capacitor Bank
- counterphit
- · Replies 1 ·
How Can I Convert Various Signals Into One Standard Square Wave?
- formulajoe
- · Replies 3 ·
How to find pulse width from frequency and duty cycle
- Mr. Hiyasaki
- · Replies 1 ·
Laplace Transforms and its applications
- Disar
- · Replies 4 ·
Why Does Current Lead Voltage in a Capacitor?
- mohdfasieh
- · Replies 4 ·
What are the different types of losses in a transformer?
- shaiqbashir
- · Replies 2 ·
Recommend me electronics testing equipment
- triden
- · Replies 2 ·
Operational Amplifier (Voltage Follower)
- splitendz
- · Replies 6 ·
ABEL Designing a 4-to-1 Multiplexer
- EvLer
- · Replies 3 ·
Fermi Level in N-Type Semiconductors
- dink
- · Replies 12 ·
Affordable microcontroller kit to control motors and lights
- josephjah
- · Replies 8 ·
I need to buy polarised transducers
- Serj
- · Replies 3 ·
Design does not fit on the chip
- EvLer
- · Replies 4 ·
What is the best software for designing circuits?
- exequor
- · Replies 5 ·
What does it take to build a PSP?
- QuantumTheory
- · Replies 28 ·
Is There an Easy Solution for Creating a PC Joystick with Limited Components?
- complexhuman
- · Replies 12 ·
Current in 5-henry inductor with V=(6t+26)/(t²+10t+21)
- cunhasb
- · Replies 1 ·
Power Supply Caps: Why Do They Have High Voltage?
- david90
- · Replies 1 ·
AC to DC Wall Adapter:Vout 12Vdc Measured 19.5V?
- david90
- · Replies 5 ·
Generate Microwaves Using Heat: Does it Exist?
- sid_galt
- · Replies 5 ·
PLD not lighting 7-input LED after programming with Dataman
- EvLer
- · Replies 5 ·
Modeling a Matched HF Circuit with SPICE: The Role of Source Resistance
- temujin
- · Replies 3 ·
Lightning travels through the path of least resistance
- jwelters
- · Replies 4 ·
Cellphone Worries: How Much Radiation is Involved?
- rogue121253
- · Replies 1 ·
How can I make my electric scooter go faster
- bigdummy
- · Replies 2 ·
Power dissipated without a load?
- jsaxton
- · Replies 3 ·
Need explanation on part of induction equation
- GarageTinker
- · Replies 4 ·
Why do ammeter and oscilloscope measurements differ from theoretical calculations?
- dagg3r
- · Replies 1 ·
How can Thevenin equivalent circuits be represented using a mechanical analogy?
- morry
- · Replies 5 ·
Is there an easy way to find the radix r?
- mr_coffee
- · Replies 4 ·
I would like to know the mechanism of LCR bridge
- hjq_seu
- · Replies 2 ·
Capacitor voltages and Inductor currents
- Corneo
- · Replies 6 ·
Why does my battery behave like this?
- david90
- · Replies 3 ·
Is My K-Map for Prime Numbers Correct?
- mr_coffee
- · Replies 7 ·
Reverse Polarity: Understanding and Application
- EvLer
- · Replies 1 ·
How to Design a High-Gain Discrete Op-Amp?
- Quan24
- · Replies 13 ·
Simplifying a 4-variable boolean expression for numbers greater than 9
- mr_coffee
- · Replies 7 ·
How do you know if you should use 3 variables for 4 variables in IC design?
- mr_coffee
- · Replies 2 ·
Best way to create DC HV of millions of volts
- jim_990
- · Replies 3 ·
Can I Create a Remote-Controlled TV With Electronics?
- iggybaseball
- · Replies 1 ·
Shield Your Contents: Can Faraday Cages Block Magnetic Fields?
- ionlylooklazy
- · Replies 3 ·
Find Signal x(n) - Hint for Solving x(n)+x(-n)
- robert25pl
- · Replies 1 ·
Can I Transfer a Circuit Schematic into a 3D Breadboard Using Multisim 8?
- maverick99
- · Replies 1 ·
Motor em interference and tapping into sensor
- david90
- · Replies 3 ·
What is the equation for calculating R-value in insulation?
- alex caps
- · Replies 3 ·
Whats the electric part i need?
- tiben26
- · Replies 5 ·
Problem with Simplifying Boolean Expression
- mr_coffee
- · Replies 4 ·
Position Sensors for Musical Instrument Construction
- xtr
- · Replies 8 ·
Does the voltage across R1 change when R2 and R3 are added to the circuit?
- waterchan
- · Replies 8 ·
Where to find affordable rechargeable AA and D batteries online
- Orion1
- · Replies 6 ·
Designing an Innovative Stop Clock
- sukhpreet_randhawa
- · Replies 4 ·
Load Forecasting: Get More Info Here
- adn
- · Replies 3 ·
Finding R when total circuit resistance equals load resistance
- Mr. Hiyasaki
- · Replies 4 ·
Free PCB design software recommendations
- temujin
- · Replies 2 ·
Does shorting an inductor and capacitor create an EMP?
- Agnostic
- · Replies 7 ·
Calculate Change in V_EB and V_CE with Variation in Temp
- shaiqbashir
- · Replies 4 ·
What is meant by compunding in a dc compund generator
- Dude
- · Replies 3 ·
Leakage current with NAND gates and pull-up resistor: Yes or No?
- EvLer
- · Replies 2 ·
Implementing F(X,Y,Z) with 4 Chips
- EvLer
- · Replies 9 ·
EE Senior Project: Designing a Wireless Project
- dduardo
- · Replies 4 ·
Converting IDE hard drive to USB with an adapter
- exequor
- · Replies 6 ·
What is the Purpose of Resonance in AC Circuits?
- shaiqbashir
- · Replies 2 ·
Why does integrating electric field across a battery give infinity?
- leright
- · Replies 3 ·
How do I connect a 74LS151 without using any TTL device
- gaom84
- · Replies 2 ·
Electric Transients: Solving RC Circuits Problems
- cunhasb
- · Replies 4 ·
Formula for calculating w0 (w at resonance)
- toxique
- · Replies 9 ·
Need a clie on how to build a Laboratory scale using strain gages
- n05tr4d4177u5
- · Replies 1 ·
What are transfer functions and how do you find them?
- ionlylooklazy
- · Replies 1 ·
Inductance of transmission lines in vacuum
- genhiit
- · Replies 6 ·
Potential Risks of Using Output Pins as Input on Chips
- david90
- · Replies 2 ·
How to measure parasitic capacitance of inductor
- learner1
- · Replies 9 ·
What are balance input impedence
- dhool3053
- · Replies 4 ·
Can Li-ion and NiMH Battery Packs Coexist Safely in Bicycle Lighting Systems?
- DocToxyn
- · Replies 2 ·
What is the output and how do I measure it in this 74HC04 inverter circuit?
- EvLer
- · Replies 6 ·
What causes powerline hum and how do I stop it?
- Flying Penguin
- · Replies 7 ·
Finding transfer functions for RLC circuits
- quick
- · Replies 1 ·
O utopia: superconductors for transmission lines globally?
- genhiit
- · Replies 3 ·
Why Does My Computer Speaker Make a Clicking Noise?
- LENIN
- · Replies 2 ·
Wanting to research Electrogravitics
- OnTheCuttingEdge2005
- · Replies 1 ·
Can a Carry Be Greater Than 1 in Base 2?
- exequor
- · Replies 4 ·
How can I build a simple motion sensor for learning?
- ranger
- · Replies 2 ·
Finding node voltages with 5V supply using nodal analysis
- AJME
- · Replies 3 ·
What happens when an LED is connected to a pull-up resistor circuit/switch?
- EvLer
- · Replies 7 ·
Why don't they use Pyromagnetic Generators in nuclear power plants?
- ludi_srbin
- · Replies 8 ·
Why hasn't wireless electricity transmission been commercialized?
- ludi_srbin
- · Replies 13 ·
How does the Metcal base unit convert RF energy into heat at the iron tip?
- exequor
- · Replies 9 ·
What are the recommended preparation steps for an Intro to EE course?
- sunilkamadolli
- · Replies 6 ·
How can I make a DC-DC converter for my car to power a CD drive?
- saad ahmed khan
- · Replies 3 ·
Why Do Some FETs Have Base Diodes?
- es
- · Replies 6 ·
Do transformer voltage and current ratios hold with different winding diameters?
- temujin
- · Replies 1 ·
Can We Accurately Measure Power Consumption with a Digital Clamp Meter?
- weehian
- · Replies 10 ·
Efficiency of Fluorescent Lights
- mrjeffy321
- · Replies 5 ·
Thevenin equivalent of a network
- cepheid
- · Replies 13 ·