Electrical Engineering

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Answer a question with score of 1 or more.
Awarded 18434 times.
Yogurt on a PID controller
Awarded 15 hours ago
How to determine stepper motor voltage / drive current?
Awarded 18 hours ago
What do 0.693, and 1.1, and 1.44 mean in IC 555 calculations?
Awarded 18 hours ago
Step function trigger
Awarded yesterday
How to reduce audio noise from Bluetooth module
Awarded yesterday
AT commands ESP8266 gives Null Pointer error - Arduino IDE
Awarded yesterday
Why does my CAN bus always default to "bus-off"?
Awarded yesterday
Is it safe to run 24VAC through a 23 AWG Cat6 cable?
Awarded yesterday
Can you bridge or parallel the outputs of the PAM8403 amplifier?
Awarded yesterday
BLDC motor driver failing when powered up
Awarded 2 days ago
Programming for the Arduino without the Arduino IDE.. but with the provided libraries?
Awarded 2 days ago
Why am I getting inconsistent voltages at op-amp's inputs in a simple DC amplifier?
Awarded 2 days ago
How does a voltmeter determine voltage?
Awarded May 25 at 19:26
How do you simulate voltage noise with LTSpice?
Awarded May 25 at 17:57
How do you cascade two 7-segment decoder ICs together?
Awarded May 25 at 15:51
TP4056 - Charge while load is used with Zener diode
Awarded May 24 at 18:36
USB pull-up in STM32F103 (D+)
Awarded May 24 at 10:56
Finding the frequency of a RC network pole given the relative gain at a frequency
Awarded May 24 at 2:40
What does "CON LAY" mean when it comes to conductor stranding?
Awarded May 23 at 13:32
Does the 7809 need an input bypass capacitor if it has large output capacitors in parallel?
Awarded May 23 at 6:36
"Invalid PID Sequence"
Awarded May 23 at 1:09
How to use Arduino to control the switch on a 4.5v circuit
Awarded May 22 at 20:35
IAP bootloader not jumping to the application address
Awarded May 21 at 23:16
Efficiently limit current to LED without power loss
Awarded May 21 at 14:06
Does volts or amps increase the strength of an electromagnet?
Awarded May 21 at 13:36
Is my microcontroller damaged?
Awarded May 20 at 6:35
MSP430 UART Trouble
Awarded May 19 at 14:32
Common Collector Colpitts Oscillator - Feedback analysis
Awarded May 19 at 5:17
Power consumption of Arduino Nano (current draw low power)
Awarded May 18 at 22:26
Confusion In RC circuit
Awarded May 18 at 20:31
Please help identify these 2.0mm pitch wafer wire to board connectors
Awarded May 18 at 12:56
74HCT4094 shift register not working
Awarded May 18 at 12:15
Ring oscillator not oscillating
Awarded May 18 at 6:18
Help with voltage doubler in a WPT application
Awarded May 18 at 3:41
How to cut the tracks of a stripboard
Awarded May 17 at 21:01
Possible to copy a circuit from 1 Logisim .circ file into another Logisim .circ file?
Awarded May 17 at 13:27
Why is electrical stress higher on the insulator string near the transmission conductor?
Awarded May 17 at 13:17
Variable Forward Voltage Diode
Awarded May 17 at 0:56
Should I use a DC-DC converter or an LDO?
Awarded May 16 at 20:22
Combined amps available
Awarded May 16 at 17:10
Are smartphone cells actually charged with 9V using QC and other techniques or does the smartphone always step down the voltage?
Awarded May 16 at 15:19
Which noise sources dominate in a receiver?
Awarded May 16 at 14:02
Does the conductivity or resistance change the capacitance value if I use other material for my capacitor plates?
Awarded May 16 at 8:47
Cannot configure timer to 10µs on STM32F401 device
Awarded May 16 at 4:42
Threshold voltage data analysis
Awarded May 15 at 8:31
How to prevent LED strip from flashing at full brightness when the ESP32 boots
Awarded May 15 at 5:57
Raspberry Pi I2C with multiple slaves behaves erratically
Awarded May 14 at 6:02
Which noise sources dominate in a receiver?
Awarded May 13 at 6:48
Common Source JFET Amplifier Gain
Awarded May 13 at 2:32
DC motor speed control without changing the voltage
Awarded May 12 at 16:10
How does current flow in multiple vias?
Awarded May 12 at 10:36
Use case for more than two breadboard binding posts?
Awarded May 11 at 19:50
Can't find the datasheet of cheap Bluetooth audio reciever
Awarded May 11 at 13:51
Is anyone producing discrete memristors?
Awarded May 11 at 11:42
USART stop bit not pulled high during nRF update
Awarded May 11 at 10:06
Mimic a thermistor/variable resistance signal using PWM
Awarded May 11 at 8:43
How to disable & enable the JTAG fuse in code on AtXmega MCU?
Awarded May 11 at 6:25
Need help to identify this connector on an LED matrix sign
Awarded May 10 at 21:26
What's the point of DMA in embedded CPU's?
Awarded May 10 at 6:35
What is the ideal method of sensing whether 4 points on the bottom of a device are all depressed to indicate contact?
Awarded May 9 at 14:51
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