User Zhenek - Electrical Engineering Stack Exchange

Zhenek

Member for 5 years, 6 months
Last seen more than 1 year ago

Moscow, Россия

16 Questions

Score Activity Newest Views

17 votes

2 answers

5k views

Why use two 0.1 µF capacitors in parallel?

asked Jan 3, 2020 at 10:21

14 votes

4 answers

4k views

Cheap oscilloscope showing 16 MHz square wave

asked Aug 30, 2019 at 14:09

6 votes

1 answer

3k views

Overvoltage and reverse polarity protection

asked Aug 14, 2019 at 12:50

5 votes

1 answer

691 views

TL431 crowbar simulation problem

asked Nov 21, 2019 at 21:11

4 votes

1 answer

1k views

Flyback diode is acting weird

asked Jun 18, 2018 at 12:00

1 vote

5 answers

2k views

Why are devices like the MCP23008 or PCF8574 still around when cheaper alternatives exist? [closed]

asked Nov 20, 2018 at 15:05

1 vote

1 answer

1k views

LM311P op-amp strange behavior in comparator mode

asked Jun 14, 2018 at 20:16

1 vote

1 answer

226 views

Analog input of Atmega328PB keeps dying

asked Oct 30, 2019 at 15:30

1 vote

3 answers

247 views

MCU powered from the same PSU as a LED strip

asked Jan 6, 2020 at 21:20

1 vote

2 answers

4k views

Delayed start with RC and MOSFET

asked Jan 10, 2020 at 9:59

1 vote

4 answers

320 views

CP2102 bypass capacitors

asked Mar 26, 2021 at 8:59

0 votes

1 answer

98 views

PCB design for MAX31865+INA219

asked Mar 30, 2021 at 15:04

0 votes

0 answers

234 views

How to use Type C receptacle to power the device

asked Jan 12, 2022 at 14:58

0 votes

1 answer

251 views

Why Zener diode doesn't fire at specified voltage?

asked Oct 24, 2019 at 14:52

0 votes

1 answer

1k views

IRGB14C40L and MC33153

asked Jun 8, 2018 at 21:16

0 votes

1 answer

352 views

Crowbar circuit fuse placement

asked Aug 13, 2019 at 13:04