Electrical Engineering

Famous Question

 Famous Question
Question with 10,000 views. This badge can be awarded multiple times.
Awarded 7386 times.
RX/TX led colors
Awarded Dec 19, 2023 at 20:50
What is "transformer connected" vs. "direct connected" for a electricity meter?
Awarded Dec 19, 2023 at 16:55
Battery charging: Absorption Charge Stage
Awarded Dec 19, 2023 at 6:51
Why is noise input referred?
Awarded Dec 19, 2023 at 3:19
How many kWh to fully charge a battery?
Awarded Dec 18, 2023 at 15:11
VBAT circuit explanation
Awarded Dec 18, 2023 at 13:34
How to get 3.3V from 2 AA batteries? [duplicate]
Awarded Dec 18, 2023 at 3:42
Can I reduce voltage from 3.3V to 1.8V using a 1.5V battery?
Awarded Dec 17, 2023 at 18:03
How does a capacitor work as a filter in rectifier circuits (with equations)?
Awarded Dec 17, 2023 at 18:03
BLDC Motor Constants: Why is my Kt and Ke different?
Awarded Dec 17, 2023 at 4:46
How to interpret Vcc and GND on integrated circuits?
Awarded Dec 17, 2023 at 0:57
Is it safe to use a 19V DC adapter for a 12V input if it can provide enough watts? [duplicate]
Awarded Dec 16, 2023 at 16:43
Amplifier humming when no source is attached
Awarded Dec 16, 2023 at 15:26
What is difference between Power-GND vs Pre-GND?
Awarded Dec 15, 2023 at 21:41
The ESP32 how use internal INPUT_PULLDOWN
Awarded Dec 15, 2023 at 19:27
Should I connect unused STM32 pins to ground?
Awarded Dec 15, 2023 at 9:46
A confusion about the formula for transistor Vbe Ic characterisitcs
Awarded Dec 15, 2023 at 9:16
Two MAX3140 (SPI to RS485) connected to one another
Awarded Dec 15, 2023 at 6:26
Wire for project with 9 volt battery
Awarded Dec 15, 2023 at 0:21
CAN bus - Priority/collision
Awarded Dec 13, 2023 at 18:36
Understanding the curves of a MOSFET
Awarded Dec 13, 2023 at 17:56
Correct way of calculating BLDC torque for a given RPM and Current
Awarded Dec 13, 2023 at 10:27
TIA portal - failed to establish a connection
Awarded Dec 13, 2023 at 9:46
For how long should I charge my dead car battery without damaging it?
Awarded Dec 13, 2023 at 7:10
Calculate battery percentage on LiPo battery?
Awarded Dec 12, 2023 at 14:40
BLDC PWM frequency
Awarded Dec 12, 2023 at 12:03
Driving a LED with an open drain digital output
Awarded Dec 12, 2023 at 10:52
Transistors to switch 12V 2A
Awarded Dec 12, 2023 at 9:58
What are the differences between shift register ICs?
Awarded Dec 12, 2023 at 5:25
Design a class AB audio amplifier
Awarded Dec 11, 2023 at 21:45
What is the best modern replacement type for a metalized paper capacitor?
Awarded Dec 11, 2023 at 21:45
Ethernet RJ45 interfacing with microcontroller
Awarded Dec 11, 2023 at 17:48
Does it help to replace the battery if phone is slow? [closed]
Awarded Dec 11, 2023 at 14:52
Why use JK flip flops when D flip flops are simpler?
Awarded Dec 11, 2023 at 11:16
variable should not be used in output port connection
Awarded Dec 10, 2023 at 23:15
L293D maximum current with heatsink
Awarded Dec 10, 2023 at 13:34
How does the current travel in Bipolar Junction Transistor (BJT)?
Awarded Dec 9, 2023 at 18:10
In a car, what is the difference between a 12-V and a 24-V system?
Awarded Dec 9, 2023 at 7:06
Serial monitor not appearing
Awarded Dec 8, 2023 at 17:40
Turn S R Latch Using a NOR gates into NAND
Awarded Dec 8, 2023 at 17:40
How can I calculate length of wire, given its gauge and resistance?
Awarded Dec 8, 2023 at 12:50
Is there a way to include a legend in LTSpice graphs for a sweep variable?
Awarded Dec 7, 2023 at 19:36
Circuit with LTspice default NMOS model does not work as expected
Awarded Dec 7, 2023 at 15:35
Do I need to put a resistor in series with relay coil?
Awarded Dec 7, 2023 at 5:25
Is it safe to touch 200 volts DC?
Awarded Dec 7, 2023 at 0:26
Does USB-A connector have the pins required for USB power delivery (PD)?
Awarded Dec 6, 2023 at 22:41
Calculating the ESR of Capacitor
Awarded Dec 6, 2023 at 21:40
Moore "01010" sequence detector
Awarded Dec 6, 2023 at 18:41
dvp vs mipi camera interface
Awarded Dec 6, 2023 at 15:11
Inductive kick-back voltage calculation
Awarded Dec 6, 2023 at 15:11
Add with carry in VHDL + operator
Awarded Dec 6, 2023 at 7:55
How can I supply 5v voltage to circuit in a portable way?
Awarded Dec 5, 2023 at 11:22
Why do utility companies supply at a frequency of either 50/60 Hz?
Awarded Dec 4, 2023 at 21:32
How does a transformer increase voltage while decreasing the current?
Awarded Dec 4, 2023 at 17:56
Is this snubber needed for MOSFET?
Awarded Dec 4, 2023 at 14:12
How to deal with multiple pull-up resistors on modules
Awarded Dec 4, 2023 at 8:46
Does solder expire?
Awarded Dec 4, 2023 at 0:43
Why only sine waves?
Awarded Dec 3, 2023 at 22:47
How to find stall current of servo motor?
Awarded Dec 3, 2023 at 20:20
Why do banana plugs need these holes?
Awarded Dec 3, 2023 at 14:05
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