Electrical Engineering

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Answer a question with score of 1 or more.
Awarded 19259 times.
Speaker systems: When is 25 volt used vs 70 volt?
Awarded 6 hours ago
Speaker systems: When is 25 volt used vs 70 volt?
Awarded 6 hours ago
Speaker systems: When is 25 volt used vs 70 volt?
Awarded 6 hours ago
RCCB trips when lightning even after installing a shunt-type surge protector. Does that mean the SPD was not installed correctly?
Awarded 6 hours ago
24V I/O (PLC) to 3.3V interface with opto and PCF8574
Awarded 6 hours ago
Stepper motor torque constant and electrical constant
Awarded 6 hours ago
Find the Thévenin equivalent between points A and B
Awarded 7 hours ago
Which kind of component uses an "EM" symbol prefix, has a value, and three pins?
Awarded 13 hours ago
DC disconnector/breaker and battery fuses for 24V 100Ah solar system
Awarded 19 hours ago
How to change the default white background in 3D mode inside Altium?
Awarded 21 hours ago
CAN Split Termination Capacitor Calculation
Awarded 22 hours ago
Wien bridge oscillator problem
Awarded yesterday
Wien bridge oscillator problem
Awarded yesterday
Measuring voltage across a rheostat
Awarded yesterday
Why is the voltage distribution a quarter wavelength out of phase with the current in a half-wavelength dipole antenna?
Awarded yesterday
Building a 2x8 memory using flip-flops and logic gates
Awarded yesterday
What is the reason for some flashlights emitting light in a square shape?
Awarded yesterday
Dipole array antenna radiation pattern
Awarded yesterday
Is birefringence exploited or otherwise meaningfully observed anywhere in electronics?
Awarded 2 days ago
Problem with updating ESP32 firmware through external web server
Awarded 2 days ago
How to have both PCB components and external components in the same KiCad project?
Awarded 2 days ago
Could I power a corded device with batteries?
Awarded Jan 26 at 4:50
AVRDUDE verification error
Awarded Jan 25 at 21:57
Why is my circuit powered by a 24 VAC -> 5 VDC stepdown module releasing the magic smoke?
Awarded Jan 25 at 15:55
Did my PWM controller blow my DC motor capacitor?
Awarded Jan 25 at 12:42
Distortion is introduced when speaker is connected to the output of the amplifier
Awarded Jan 24 at 23:33
BJT characteristic curves, Vce vs Ic
Awarded Jan 24 at 21:12
Selecting series resistor for a Zener diode
Awarded Jan 24 at 14:26
PCB Edge "via shield" (Faraday Cage) using Altium
Awarded Jan 24 at 12:43
Jumping SMD buttons from one PCB to another
Awarded Jan 23 at 19:56
The meaning of Burst Mode
Awarded Jan 23 at 19:48
Using piezo buzzer to play complex waveforms
Awarded Jan 23 at 19:05
Pole-zero cancellation Paradox
Awarded Jan 23 at 18:49
How to stop/reset the watchdog timer from low-power sleep mode on an STM32L0C8?
Awarded Jan 23 at 8:32
Help to diagnose 3-phase induction motor stuttering
Awarded Jan 23 at 0:05
What makes a stepper motor run faster?
Awarded Jan 22 at 21:57
Geometry of magnetic flux in EM induction
Awarded Jan 22 at 17:41
Connecting two "USB C" hosts, what happens?
Awarded Jan 22 at 13:56
Where am I going wrong in analyzing this op-amp circuit?
Awarded Jan 22 at 10:50
Why does this inverter use two bridges?
Awarded Jan 21 at 18:04
Why are input MOSFETs in Laptop power supply always in pairs?
Awarded Jan 21 at 14:33
No components 3D view in KiCAD
Awarded Jan 21 at 8:05
DSO -138 oscilloscope no detection of signal
Awarded Jan 21 at 0:06
Variable speed for a 4.5 V - 12 V DC hobby motor
Awarded Jan 20 at 20:20
Help identify part: Schottky diode
Awarded Jan 20 at 8:06
Stopping electric arcs between layers in PCB - big PCB burn
Awarded Jan 20 at 6:09
Splitting a mono line, instrument, or microphone audio signal for two consumers
Awarded Jan 19 at 10:25
Stopping electric arcs between layers in PCB - big PCB burn
Awarded Jan 19 at 6:33
Stopping electric arcs between layers in PCB - big PCB burn
Awarded Jan 18 at 20:30
What is a 7 or more pin flexible connector that fits in a 12.5 mm gap?
Awarded Jan 18 at 18:42
What are the disadvantages of using a charging station with power banks?
Awarded Jan 18 at 17:25
Continuous polling, or continuous remote requests on a canbus
Awarded Jan 18 at 14:42
What electronic component does this symbol represent?
Awarded Jan 18 at 11:06
Does the LM317 voltage regulator have a minimum current output of 1.5 A?
Awarded Jan 18 at 10:15
How to define initial conditions for complex RC circuit?
Awarded Jan 18 at 8:16
STM32CubeIDE .ld files font colors
Awarded Jan 17 at 16:17
Name nodes on Simulink
Awarded Jan 17 at 15:33
Autocorrelation digital logic design
Awarded Jan 17 at 14:40
Why does this electret microphone with op-amp circuit cause the negative half wave of the signal to distort?
Awarded Jan 17 at 3:36
Thermocouple readings affected by PE
Awarded Jan 16 at 19:40
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