M lab's user avatar
M lab's user avatar
M lab's user avatar
M lab
  • Member for 3 years, 11 months
  • Last seen this week
4 votes

Switch mode power supply vs DC-DC converter

4 votes

What is a multimeter at its core?

4 votes

BME280 temperature sensor gives wrong readings when RGB leds are on/off

3 votes
Accepted

For a MOS transistor, why is the maximum voltage of it be \$V_{dd}-V_{ov}\$?

3 votes

I2C signals over longer wires

3 votes

Low voltage cutoff

3 votes

In BLDC sine commutation, why are the low and high of each phase inversions of each other?

2 votes

Current balance capacitor

2 votes
Accepted

Controlling a DC Motor via an analog PID circuit

2 votes

Atmega-328 as an alternative to the Arduino Uno

1 vote

Motor calculations for go-cart / go-kart

1 vote
Accepted

Variable field magnet motor?

1 vote

Transit vs Unity Gain Frequency of a MOSFET

1 vote

Why are flip-flops criss-crossed?

1 vote
Accepted

Virtual Neutral in BLDC motor controller

1 vote

Building using single sided PCB proto-board

1 vote

LiFePo4 current limiter with supercapacitor in parallel

1 vote

DC generator circuit

1 vote
Accepted

"Waking" a 18650 Cell with Higher Voltage

1 vote
Accepted

Designing a Arduino based circuit to power standard and RGB LEDs

1 vote
Accepted

Charging lithium-ion cells in series individually with multiple CC regulators from a single power supply

1 vote

Why might an N MOSFET switch output flip with no change in gate voltage (and then stick)?

1 vote

Are ultrasonic Tx/Rx pairs really just the same sensor?

1 vote
Accepted

Does a LiPo balancer board need switching for external power supply

1 vote

Op amp controlled LED current

1 vote

Driving IRF610 from 12v?

1 vote
Accepted

How is torque proportional to current and magnetic flux in a DC motor?

1 vote

How to get started knowing how to power my robot?

1 vote

How is current flowing through this P-channel MOSFET?

1 vote

Why is my PWM efficiency about 50%?