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
Which Sensor Setup Wins the Race: 80ft Wide Field or 20ft Wide Spaceship?
- colinbeaton1
- · Replies 3 ·
Units of constants in transfer functions?
- Excom
- · Replies 3 ·
Photodiode parallel to a capacitor
- arrenio
- · Replies 1 ·
Frequency appears to have to effect on hysteresis
- entity314
- · Replies 15 ·
Is it current or voltage that is fixed in transformer output
- Umar Awan
- · Replies 10 ·
Amplifying a Photodiode using an OpAmp
- mazzo532
- · Replies 28 ·
What Do the Pairs in an RFID/RFIC Hexadecimal Number Represent?
- Inquiriere
- · Replies 6 ·
How to connect DC motor to Raspberry Pi?
- sur4j
- · Replies 3 ·
Can DC Fans Operate Effectively in High-Humidity Conditions?
- MisterX
- · Replies 5 ·
Two motors in series: one stalls while the other runs
- matt621
- · Replies 17 ·
Induction coupling: coil vs parallel conductor for AC signal transfer
- waterweber
- · Replies 6 ·
Right phono channel not working on Marantz PM94 amplifier
- Planobilly
- · Replies 5 ·
Understanding relationships in Induction Heating circuits
- steltzer
- · Replies 1 ·
How does the LM2576 step-down regulator work internally?
- mulothecook
- · Replies 1 ·
Build a Low-Voltage Negative Ion Generator w/ AA Batteries
- Borrah Campbell
- · Replies 2 ·
Making a wind turbine, how to stop it overcharging battery?
- beany_bot
- · Replies 3 ·
What is the reason for using high KVA transformers in electrical heaters?
- Umar Awan
- · Replies 1 ·
How to understand negative frequency?
- yangjun1222
- · Replies 2 ·
Anyone know how much torque a 550kva generator will make?
- killer120062176
- · Replies 8 ·
Salient and Non-Salient pole Synchronous Generator
- OliskaP
- · Replies 11 ·
Resistor noise reduction questions
- Planobilly
- · Replies 4 ·
Why Does Connecting Multiple Ohmmeters Result in Cumulative Resistance?
- XZ923
- · Replies 2 ·
Death of a Condenser (with Autopsy)
- zoobyshoe
- · Replies 8 ·
Need ideas for a LED Pilot light for a tube amp
- Planobilly
- · Replies 21 ·
"Easy" but cool electrical engineering projects
- Josh225
- · Replies 6 ·
230V/50Hz to 110V/60Hz converter?
- galapogos
- · Replies 22 ·
Enclosed floating aquatic 12v car-audio amp system
- slick_willy
- · Replies 12 ·
What is the derivation of built in voltage for a P-n junction?
- mertcan
- · Replies 1 ·
What is this electromagnetic device called?
- Josh225
- · Replies 4 ·
Resistance Between Two Rectangular Electrodes
- Vne147
- · Replies 5 ·
How much electricity can be produced from 3000 rpm?
- Tom1211
- · Replies 4 ·
Difference Between Electrical and Optical Signal Encryption?
- Fiona Rozario
- · Replies 4 ·
How to calculate Battery run-time?
- Artahir
- · Replies 4 ·
How Do I Choose the Right Potentiometer for a Car Heater Blower Motor?
- Teaman
- · Replies 16 ·
How is it possible to run a 12AX7 vacuum tube at 415VDC?
- Planobilly
- · Replies 23 ·
Relay overload detection circuit with 110 VAC rectification
- xtrubambinoxpr
- · Replies 6 ·
Looking for a small journal on antenna theory to publish my paper
- qnach
- · Replies 7 ·
How useful is the IEEE green book?
- stuerobert
- · Replies 2 ·
How to use the hydroelectric power equation
- gloo
- · Replies 4 ·
How to Harness braking energy from an electric motor
- Fizzics
- · Replies 3 ·
Boost a 36V e-scooter from Greece Crete
- Kateridi
- · Replies 6 ·
SMPS transformer core getting hot advice
- Salvador
- · Replies 48 ·
Finding n and p of semiconductor given temp, NA, ND, and Ni
- campeola46
- · Replies 1 ·
Temperature dependant resistor for MAF
- Salvador
- · Replies 2 ·
Low Latency IP Camera Solutions: Find 1080p30 Video
- xortan
- · Replies 4 ·
How Do Antenna Size and Frequency Impact Ham Radio Transmission?
- Newtons Apple
- · Replies 3 ·
Connecting an External Audio Source to a DDS-100 Function Generator
- Sveral
- · Replies 3 ·
Transferring a handheld radio into a antique style radio box
- James Chaney
- · Replies 12 ·
Electrical Information on Items
- Newtons Apple
- · Replies 8 ·
How to Calculate Angular Acceleration of Miniature Car Tires Using DC Motor?
- hobbybuilder
- · Replies 2 ·
Building an electromagnet, would appreciate advice
- VYP
- · Replies 6 ·
Electric Field Lines: Can Charges Move on Conductors?
- nishant mudgal
- · Replies 2 ·
What to do with (relatively) old controller
- TheQuietOne
- · Replies 5 ·
Active cell balancing with LTC3300-2
- Reynald
- · Replies 3 ·
Why does AC have less copper loss than DC
- Buggsy GC
- · Replies 3 ·
Alternatives to varistors as overload protection at DC motor
- marellasunny
- · Replies 5 ·
Why doesn't direct current work in a transformer circuit?
- Kuzey Cem
- · Replies 14 ·
How do I understand Bode plots and frequency response?
- SDRFG
- · Replies 12 ·
Dynamic model of non-linear system
- srinaath
- · Replies 1 ·
CNT electrode CCTO dielectric supercapacitors?
- Austin H
- · Replies 1 ·
Voltage and Reactive Power Relationship
- OliskaP
- · Replies 8 ·
Why are reactive power and voltage related?
- larsa
- · Replies 10 ·
Magnets and coils configuration for electricity generation
- Hons K Wyn
- · Replies 6 ·
Isolation transformer between mains and rectifier
- tim9000
- · Replies 30 ·
How to see ON/OFF status by using SCT-013 via Raspberry Pi?
- Coskun
- · Replies 2 ·
Neat windings vs sloppy windings for Solenoid Actuator?
- Xyius
- · Replies 4 ·
Inverting a signal up to 100mV using op amps
- Kosutusas
- · Replies 6 ·
Ring Main Unit Design in Electrical Panels
- highvoltpower
- · Replies 3 ·
Confusion about circuit schematic notations
- x86
- · Replies 30 ·
RF absorbing sheet materials? (5GHz)
- berkeman
- · Replies 6 ·
How does the KiloCore chip exceed transistor density limits?
- wolram
- · Replies 8 ·
Effect of placing twisted wire in a Stainless tube
- Planobilly
- · Replies 45 ·
Homemade Reactive Archery Target
- Liza Sarychev
- · Replies 4 ·
Jackson classical electrodynamics section 9-6
- qnach
- · Replies 2 ·
What is role of Quad Ring Main Unit (QRM) in Substation?
- tipu_sultan
- · Replies 9 ·
Is DC More Efficient for Long-Distance Train Power Transmission?
- tim9000
- · Replies 11 ·
Snubber for a 3kVA 240V to 110V transformer
- anagon
- · Replies 19 ·
Is the circuit breaker amperage the rms amperage
- Puglife
- · Replies 5 ·
Capacitor charging above solar cell voltage?
- CuriousAES
- · Replies 15 ·
Which direction for maximum signal on 3 antenna router?
- member 534986
- · Replies 7 ·
Why electric devices do not draw more current than they need?
- semistudent
- · Replies 5 ·
How can I adjust the roll off of my preamp design for better frequency response?
- Roy Fokker
- · Replies 3 ·
What is the meaning of HVDC transmission line voltages?
- AV8Electric
- · Replies 2 ·
Why permanent magnets are not used in Synchronous Motor?
- Akmalidin
- · Replies 6 ·
How Can I Safely Power a DC Treadmill Motor from AC Mains?
- Alex P
- · Replies 1 ·
Excess Energy Saving from a constant energy source.
- A Chamas
- · Replies 7 ·
20 kOhms/V meter versus Digital meter in valve circuits
- MalcolmB
- · Replies 7 ·
Why Is Transfer Function Defined for Linear Systems Only?
- srinaath
- · Replies 1 ·
Electronic NOT gate chip question
- tim9000
- · Replies 28 ·
Why were capacitors installed downstream from power meters?
- brenfox
- · Replies 2 ·
Voltage divider not working for fan
- davidwinth
- · Replies 23 ·
How do Hoop Mode Transducers Work?
- nst.john
- · Replies 5 ·
Reducing servo motor jitter noise
- kolleamm
- · Replies 9 ·
Analytic solution for these two antennas
- qnach
- · Replies 26 ·
Relationship between gain and decibels
- zanner
- · Replies 5 ·
Using instantaneous torque to determine energy
- JohnMC2010
- · Replies 5 ·
Questions about vacuum tube data sheets
- Planobilly
- · Replies 5 ·
Car battery -- charging questions
- Akmalidin
- · Replies 77 ·
I need a good data logging DMM -- 1.5kV Range
- 13Nike
- · Replies 7 ·
Limiting Output Voltage of the Opamp to avoid saturation
- Kakeh
- · Replies 5 ·