User Dejvid_no1

14 votes

Accepted

If Li-Ion battery is deeply discharged, is it harmful for it to remain in this state unused?

answered Apr 10, 2015 at 20:25

10 votes

Accepted

Lead acid battery boiling during charging: this is bad, right?

answered May 19, 2017 at 20:53

9 votes

Accepted

Why would a switching power supply fail with a battery supply?

answered Aug 26, 2014 at 14:16

9 votes

Accepted

Max voltage for Arduino ATmega328 VCC pin (not raw!)

answered Mar 29, 2014 at 8:31

8 votes

Circuit breaker vs. electric heaters

answered Sep 1, 2014 at 10:50

7 votes

Accepted

Step-down Regulator Voltage Drop / Frying

answered Apr 7, 2015 at 11:31

6 votes

Accepted

Can OP27 Trim pins float?

answered Feb 22, 2016 at 23:33

5 votes

Accepted

What does the circle with the “X” and the cross mean?

answered Apr 18, 2022 at 15:32

5 votes

Standard nomenclature for 2-row connector numbering schemes

answered Apr 13, 2014 at 14:19

4 votes

Accepted

LiPo charger MCP73831 does not light an LED with it's STAT pin when done charging

answered Apr 12, 2015 at 21:20

4 votes

Accepted

Why does a BJT act as an amplifier in the linear region?

answered Jun 10, 2015 at 19:03

4 votes

Accepted

Accelerometer sensitivity range

answered Oct 5, 2015 at 20:57

4 votes

In a car, what is the difference between a 12-V and a 24-V system?

answered Oct 1, 2017 at 17:34

4 votes

Accepted

I2C level translation mosfets obtainable to hobbyists

answered Feb 25, 2017 at 10:36

3 votes

Accepted

How to get 200mA/6v supply for MG-811 sensor from 2A/5vdc psu in small form factor?

answered Mar 1, 2016 at 23:30

3 votes

Microcontroller is being powered by the UART connection

answered Apr 18, 2022 at 20:31

3 votes

Do I need a pull-up / pull-down resistor to sense 12 V on the 12V_IGN rail in an automobile?

answered Jun 14, 2022 at 21:31

3 votes

Testing a sensor if it's working

answered May 9, 2021 at 20:09

3 votes

Accepted

TP4056 power sharing circuit Rpull

answered Aug 30, 2021 at 19:53

3 votes

what does mean Khz in voltage regulator

answered Nov 3, 2015 at 20:22

3 votes

Using 15 V laptop charger to power 14.4 V speakers

answered Jun 22, 2015 at 21:17

3 votes

Accepted

Optimizing product tests?

answered Jun 7, 2015 at 22:59

3 votes

Accepted

Significance of gl/gG rating on circuit breaker

answered Sep 5, 2014 at 19:08

3 votes

Accepted

What connector for this cable?

answered Apr 8, 2014 at 11:30

3 votes

Accepted

HP/Agilent Power Supply Age

answered Jun 12, 2014 at 5:59

3 votes

Altium: Correct pin electrical type for Vin and Vout pins on schematic symbol

answered Jul 12 at 22:35

2 votes

How do you deal with worn wires?

answered Apr 24, 2014 at 9:17

2 votes

LTspice automation

answered Jun 18, 2014 at 19:37

2 votes

Accepted

Electrical Connectors - To Split Pin or Not To Split Pin, That is The Question

answered Apr 25, 2014 at 11:47

2 votes

Attaching a heatsink to a DRV8825 stepper motor driver

answered May 3, 2014 at 22:29

Stack Exchange Network

147 Answers

If Li-Ion battery is deeply discharged, is it harmful for it to remain in this state unused?

Lead acid battery boiling during charging: this is bad, right?

Why would a switching power supply fail with a battery supply?

Max voltage for Arduino ATmega328 VCC pin (not raw!)

Circuit breaker vs. electric heaters

Step-down Regulator Voltage Drop / Frying

Can OP27 Trim pins float?

What does the circle with the “X” and the cross mean?

Standard nomenclature for 2-row connector numbering schemes

LiPo charger MCP73831 does not light an LED with it's STAT pin when done charging

Why does a BJT act as an amplifier in the linear region?

Accelerometer sensitivity range

In a car, what is the difference between a 12-V and a 24-V system?

I2C level translation mosfets obtainable to hobbyists

How to get 200mA/6v supply for MG-811 sensor from 2A/5vdc psu in small form factor?

Microcontroller is being powered by the UART connection

Do I need a pull-up / pull-down resistor to sense 12 V on the 12V_IGN rail in an automobile?

Testing a sensor if it's working

TP4056 power sharing circuit Rpull

what does mean Khz in voltage regulator

Using 15 V laptop charger to power 14.4 V speakers

Optimizing product tests?

Significance of gl/gG rating on circuit breaker

What connector for this cable?

HP/Agilent Power Supply Age

Altium: Correct pin electrical type for Vin and Vout pins on schematic symbol

How do you deal with worn wires?

LTspice automation

Electrical Connectors - To Split Pin or Not To Split Pin, That is The Question

Attaching a heatsink to a DRV8825 stepper motor driver