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
FM transmitter works with DC transformer but not batteries
- Shelnutt2
- · Replies 41 ·
What causes the voltage drop across a solenoid?
- Shaybay92
- · Replies 9 ·
Two Questions: Transfer Functions and Capacitors
- Jessehk
- · Replies 5 ·
Dc equivalent circuit and dc load line analysis?
- amaresh92
- · Replies 2 ·
How Can I Convert a Bench PSU to Dual +/- Voltages for My Project?
- msymms
- · Replies 8 ·
Effect of large battery on loop response
- gnurf
- · Replies 3 ·
Difficulty understanding a circuits flow
- jdmmade
- · Replies 2 ·
Wiener Deconvolution: Get Clean Signal with Jumps & Bursts
- 0xDEADBEEF
- · Replies 3 ·
Solving Speakers Popping Problem
- Manheim
- · Replies 11 ·
How to Detect Audio vs. White Noise in RF Circuits?
- ddcd
- · Replies 2 ·
Testing FTP cable against Cat 5 specifications with a TDR
- soltice_9
- · Replies 22 ·
Interview questions about electrical engineer workplace communication
- surfboard3r
- · Replies 1 ·
How to open a burnt PIC18 40-pin DIP safely
- Lancelot59
- · Replies 16 ·
US/European Power Converter Question
- dr87
- · Replies 2 ·
What data is needed to calculate the power of an AC adapter for forklifts?
- fanzak
- · Replies 10 ·
Convolution and Impulse Signals
- cshum00
- · Replies 1 ·
Can Inductors Discharge Their Stored Energy?
- chahya
- · Replies 5 ·
How to measure input and output impedance of a BJT circuit in LTspice
- hayowazzup
- · Replies 21 ·
Question: What Should I Do to See Signal w/ Lock-in?
- Dimani4
- · Replies 5 ·
Increasing voltage of system of aluminum Air batteries
- Pliskin01
- · Replies 4 ·
(Magnetic Coupling) Why connect the capacitor in parallel to the inductor?
- hikaru1221
- · Replies 9 ·
When theres only brute force left
- Sakha
- · Replies 14 ·
Beat frequency envelope with widely separated wave frequencies
- Firefox123
- · Replies 22 ·
Designing 1MHz Sine Wave Oscillator for AM
- bejoynp
- · Replies 7 ·
How Does a Thermocouple Interface with an ECU to Control Fuel Injection?
- meestahbig
- · Replies 1 ·
Fundamentals of computer- book suggestion needed.
- king_kong
- · Replies 3 ·
Incorrect amps showing on multimeter?
- jdmmade
- · Replies 1 ·
What happens when a capacitor exceeds its voltage rating?
- Wetmelon
- · Replies 3 ·
Analog CMOS IC Design Project Ideas
- bejoynp
- · Replies 2 ·
Cockroft Walton Voltage Multiplier Problems
- Fronzbot
- · Replies 1 ·
Translate An opAmp integrator to a OTA-C one
- Turin231
- · Replies 2 ·
Audio Transformers: Power Source for Coilgun?
- Evil Genius
- · Replies 2 ·
How impedence matching is done with any transistor configuration ?
- munna007
- · Replies 1 ·
How Does a Security Gate Use Your Cell Phone to Open?
- minger
- · Replies 16 ·
Why do indirect band gap semiconductors have more non-radiative recombinations?
- munna007
- · Replies 1 ·
Why does transfer function definition assume zero initial conditions?
- bharath423
- · Replies 5 ·
Can guitar amp and pedal wires create magnetic interference?
- fallen186
- · Replies 2 ·
Whenever a impurity is added to the semicondutor i.e. silicon or Ge
- amaresh92
- · Replies 4 ·
Signal not neriodic if multiplied by decaying exponential?
- SpaceDomain
- · Replies 2 ·
Electric Bass Tone Filter/Volume circuit
- Mutauelectron
- · Replies 5 ·
What is an "Isolated Ground" Outlet?
- Sakha
- · Replies 6 ·
15 x 30-inch motor prototype is expected to produce 600 HP and 5,000 VAC
- Ksree
- · Replies 3 ·
Crimp tool for 24 gauge wire to bullet connector
- shawnz1102
- · Replies 4 ·
Two cables data transmission
- iamnew
- · Replies 3 ·
What Pocket-Sized External Battery Works with a Handheld DVR?
- Grimm1111
- · Replies 1 ·
Paralleling and Series Battery going dead question
- ISX
- · Replies 6 ·
Is Mass Action Law Only Applicable to Semiconductors at Thermal Equilibrium?
- munna007
- · Replies 1 ·
Is my DIY laser rangefinder design eye safe?
- gallamine
- · Replies 2 ·
Machine programming a 7segment LED
- Loki23
- · Replies 10 ·
Parasitic capacitance in generator
- Ayyub
- · Replies 1 ·
Why Isn't My Gm-C Integrator Design Working as Expected?
- samiurrehman
- · Replies 1 ·
How do I tap wires into an add-a-circuit connector?
- shawnz1102
- · Replies 16 ·
How to Create a DAQ without Interrupting Data Streams
- taupune
- · Replies 6 ·
Questions about OK5 in High-Noise Environment
- Wetmelon
- · Replies 3 ·
Maximum voltage for breadboards?
- Topher925
- · Replies 13 ·
How do I make a current source?
- Curl
- · Replies 3 ·
The collector is a high impedance when compared to the emitter.
- davidhills
- · Replies 2 ·
Assessing Modulation Index in AM Demodulation: Techniques and Limitations
- watertreader
- · Replies 2 ·
How did you learn electronics?
- Evil Genius
- · Replies 16 ·
Can a coil resonate at harmonics of the Schumann frequency?
- Jdo300
- · Replies 6 ·
How Does Wire Gauge Affect Solar Cell Performance?
- MadMax81435
- · Replies 2 ·
Understanding Transistor Function in Control Systems
- weitao
- · Replies 1 ·
How do you connect coils in a multistage coil gun?
- Evil Genius
- · Replies 3 ·
What is the composition of the silver-colored wire in the image?
- shawnz1102
- · Replies 7 ·
Why do we need to take the conjugate in complex power calculations?
- anon6912
- · Replies 4 ·
12 volt generation of a sustained arc
- chuck85210
- · Replies 19 ·
How can a high-pass filter pass frequencies above 60Hz if the source is only 60Hz?
- dpeagler
- · Replies 10 ·
Effects of Irradiance and Temperature on Solar Modules
- GnMvP
- · Replies 2 ·
Building an analog computer circuit to solve differential equations
- alex_da_gr8
- · Replies 2 ·
Probe connection effects on transmission line impedance matching
- likephysics
- · Replies 1 ·
Can a UPS power an RC electric car?
- AlexES16
- · Replies 11 ·
What is the time function of an adaptive filter coefficient
- dairyman
- · Replies 4 ·
How can I transmit a static frequency through a copper wire coil
- elewis
- · Replies 2 ·
Absorbing extremely narrow range of freq
- granpa
- · Replies 3 ·
How does an electrical damper work.
- rigger100472
- · Replies 5 ·
Build a Simple Boost Converter Circuit for 9V-1W Power Source
- ben123324
- · Replies 2 ·
Compressing a transmitted signal
- granpa
- · Replies 7 ·
Solving Series Transformers Problem with Lumped Resistance
- MRKN
- · Replies 2 ·
Laplace Transform vs. Transfer Function
- swraman
- · Replies 4 ·
PNP transistor for high-side switching at 28V with 0-5V control
- lennybogzy
- · Replies 9 ·
Usefulness of an RF Circuit Design Class
- roeb
- · Replies 1 ·
Earthing resistance calculation
- ljiljanm
- · Replies 1 ·
Electric Conversion for 22 Seater Mini Bus - Karthik
- karthik.s
- · Replies 16 ·
Is Black Light Energy Really Possible?
- MacLaddy
- · Replies 4 ·
Assistance on building energy unit with alternators
- plutointer
- · Replies 24 ·
Do real musical instruments produce pure circular sinewaves?
- tomelex
- · Replies 9 ·
How do VCC and ground symbols work on breadboards?
- eentijdbruik
- · Replies 3 ·
100W LED, How to run of batteries?
- DATAcrusher
- · Replies 12 ·
How long to charge 4 parallel capacitors with 5V or 9V?
- Evil Genius
- · Replies 4 ·
Where can I find a helpful reference for understanding circuit diagrams?
- arkturus
- · Replies 1 ·
Switchgear Safety: Is 53 kA vs 40 kA Safe?
- electroboy
- · Replies 1 ·
Looking for instructive material on IR transmitters/receivers
- Noesis
- · Replies 2 ·
What is the relationship between base current and base-emitter voltage in a BJT?
- Wetmelon
- · Replies 7 ·
Using high-power BJT to switch 12A at 500 Hz for TEC load
- UR_Correct
- · Replies 13 ·
How can I buy or make an electret with oriented dipoles?
- Lewis R
- · Replies 4 ·
Electronic ballast circuit for fluorescent lights in jukebox
- meestahbig
- · Replies 9 ·
Power Limit on Mains: Why Does This Happen?
- Sakha
- · Replies 1 ·
Lower/Higher Tolerance Ratings for Caps?
- TheLaw
- · Replies 2 ·
Self propelling electromagnetic generator
- chowdan
- · Replies 2 ·
What is the best way to estimate the current ripple in a 12-pulse power supply?
- rsalmon
- · Replies 7 ·