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Electrical Engineering

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First question with score of 1 or more.
Awarded 57875 times.
STLINK-V3-MINIE UART weirdness
Awarded yesterday
Why is 3-phase power the standard for generation and transmission instead of 2-phase (180°) or 4-phase systems? [duplicate]
Awarded yesterday
What difference will these two coils have when it comes to charging a 3.7 V, 300 mAh battery?
Awarded yesterday
Drain wire for instrumentation signal and PLC panel
Awarded yesterday
Speaker repair / unknown inductor/ferrite bead on speaker PSU
Awarded yesterday
Why is a replaced bulb in this strand of Christmas lights dimmer than the original?
Awarded yesterday
Output Impedance of Common Emitter with Emitter Degeneration
Awarded yesterday
Flyback diode + relay with built in indicator LED?
Awarded 2 days ago
Identifying six 6-pin SMD IC with code SKDLA
Awarded 2 days ago
How to turn on a relay with square wave between 1 and 2 Hz
Awarded 2 days ago
Stpm34 returns random values [closed]
Awarded 2 days ago
What material can I use to block a capacitive touch from registering?
Awarded Dec 28, 2025 at 16:42
LTSpice output graph results looks weird after adding bypass capacitor on CE-Amplifier
Awarded Dec 28, 2025 at 2:00
Dacia Logan speedometer circuit board: 6 LEDs don't light up
Awarded Dec 27, 2025 at 18:12
Li-ion charger TP4056 protections
Awarded Dec 27, 2025 at 0:33
Weird Behaviour of Oscilloscope When Touched
Awarded Dec 26, 2025 at 20:21
Fail-safe method to require two independent controllers to enable a relay
Awarded Dec 26, 2025 at 17:11
Diagnosing why XL4015 buck converter failed
Awarded Dec 26, 2025 at 14:01
Replacing selenium rectifier with si diodes [closed]
Awarded Dec 26, 2025 at 12:42
Feasibility of a fast, high current linear amplifier
Awarded Dec 26, 2025 at 0:49
SMT component marked 1917C GM4YD identification
Awarded Dec 25, 2025 at 18:30
DC motor control problem
Awarded Dec 24, 2025 at 23:17
Connector for Halide Design SPDIF to BNC bridge
Awarded Dec 24, 2025 at 12:34
Safely replacing a 350mA constant current LED driver for an overhead fixture [closed]
Awarded Dec 23, 2025 at 14:57
C.P (unknown abbreviation, control cabinet drawing)
Awarded Dec 23, 2025 at 9:19
LTspice Simulation not matching theory (CMOS implementation of a NOR gate)
Awarded Dec 23, 2025 at 3:17
Does NV6269C Need the Aux Supply Only at Vcc?
Awarded Dec 23, 2025 at 0:16
High frequency low pass filter performs badly
Awarded Dec 21, 2025 at 19:06
Electric Motor star-delta connection control diagram
Awarded Dec 21, 2025 at 15:54
What is the 110 volt AC power consumption in watts when using a USB wall wart outputting 2 watts at 5 volts DC?
Awarded Dec 21, 2025 at 2:33
Press to Test Circuit
Awarded Dec 20, 2025 at 20:01
(post deleted or otherwise unavailable)
Awarded Dec 20, 2025 at 13:54
Power factor correction
Awarded Dec 20, 2025 at 12:16
Constant Voltage Applied to Inductor
Awarded Dec 20, 2025 at 0:34
Understanding how bench power supply works (CC vs CV)
Awarded Dec 19, 2025 at 10:35
Turns ratio in flyback converter design
Awarded Dec 19, 2025 at 5:57
Replacing old faulty power unit with new. AC/AC vs Live and Neutral [closed]
Awarded Dec 18, 2025 at 20:11
DC fan being spun faster than rated rpm
Awarded Dec 18, 2025 at 19:50
Fuse types/sizing on a resistive heater
Awarded Dec 18, 2025 at 11:53
Compelling "RV" dependence
Awarded Dec 18, 2025 at 10:53
Why parallelling op-amps are hot?
Awarded Dec 18, 2025 at 4:24
Purpose and selection of inductor for RF power amplifier that has a VCC pin (MAX2616)
Awarded Dec 17, 2025 at 21:22
(post deleted or otherwise unavailable)
Awarded Dec 17, 2025 at 11:16
Averaging an RF signal
Awarded Dec 16, 2025 at 18:52
TVS diode array for 12V input?
Awarded Dec 16, 2025 at 17:02
How a register shifts information to right at positive egde of clock
Awarded Dec 16, 2025 at 6:50
DAC adjustment circuit for driving VGA monitor
Awarded Dec 16, 2025 at 0:34
How to Choose a LED with the Proper Lumen Output for a Handheld Decoration?
Awarded Dec 15, 2025 at 19:25
(post deleted or otherwise unavailable)
Awarded Dec 15, 2025 at 18:06
When a gas discharge tube tester fires, the microcontroller resets. Separate grounds? [closed]
Awarded Dec 15, 2025 at 17:32
Will adding full-wave rectifiers make LED Christmas lights brighter?
Awarded Dec 15, 2025 at 10:28
Germanium on silicon photodetectors
Awarded Dec 15, 2025 at 9:22
Is my design correct for serial via USB and Ethernet shield ground?
Awarded Dec 15, 2025 at 9:22
How loss of protective earth might be detected in an EVSE (EV charger) with TN-S earthing system
Awarded Dec 15, 2025 at 6:57
What might cause CAN bus low voltage?
Awarded Dec 15, 2025 at 0:51
LM2596 Not Outputting Voltage
Awarded Dec 14, 2025 at 21:25
Can a simple current-limited transformer and filtered rectifier safely drive a Marx generator?
Awarded Dec 14, 2025 at 16:04
How does this scope amplifier work? [closed]
Awarded Dec 14, 2025 at 15:25
Mitigating EMI from small single-cylinder ICE ignition system (ICD safety)
Awarded Dec 14, 2025 at 11:02
2d FET output curve [closed]
Awarded Dec 13, 2025 at 23:57
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