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Sandro's user avatar
Sandro's user avatar
Sandro
  • Member for 2 years, 5 months
  • Last seen this week
34 votes
Accepted

What is the name of this black, 2-pin, 0.1" spacing, leadless socket and what is it used for?

30 votes
Accepted

Why can't capacitors on PCBs be measured with a multimeter?

21 votes
Accepted

When a BOM specifies 2x capacitors to be used together, are they used in series or parallel?

19 votes
Accepted

Why do oscilloscopes list max bandwidth separate from sample rate?

18 votes
Accepted

Why is the energy in a battery QV, but the energy in a capacitor QV/2

16 votes

Why does my resistor catch fire?

16 votes

Can assembly make sampling faster on an Arduino Uno? Can assembly run alongside normal Arduino IDE code?

11 votes
Accepted

Comparator doesn't compare inputs close to VCC

10 votes
Accepted

Beginner N-channel MOSFET question. Is there a benefit to connecting or floating extra pins?

9 votes
Accepted

Acceptable PCB practice for pad routing and vias

9 votes

How is he not shocked?

9 votes
Accepted

Increase minimum PWM duty cycle for high resolution PWM

8 votes

Capacitor and LDO voltage regulator gets really hot on circuit board

8 votes
Accepted

How I can get the watt from this datasheet? There is only current and voltage

7 votes
Accepted

Voltage drop due to leakage current in capacitors in series

7 votes
Accepted

Sensing an object’s motion using a motion sensor inside the object?

7 votes

How is creating a negative delay possible in this case?

7 votes

How to increase STM32 Timer (encoder mode) counter value?

7 votes

Algorithm for compressing a stream of 12-bit ADC data in a Cortex M0 microcontroller

7 votes
Accepted

How to attach ground on a breadboard from a schematic?

6 votes

What happens if an electronic device only uses 20 mA, but the power supply gives 700 mA?

6 votes

How did old mobile phones amplify signals lower than the noise floor?

6 votes

How to display real time data on analog scale if maximum send rate is 50ms

5 votes

600VDC measurement with Arduino (voltage divider)

5 votes

Non-invasive bubble sensor

5 votes
Accepted

Multilayer PCB with multiple different voltages

5 votes
Accepted

Using 60A Relay on 30A DC Circuit

5 votes
Accepted

Right Way to Step Down a PWM Signal

5 votes

Can a 24VDC operated DPDT relay operate in a circuit that has 1000VDC?

5 votes
Accepted

Powering 12 V LED strip from a 3.3 V esp32 including PWM

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