Roman Matveev's user avatar
Roman Matveev's user avatar
Roman Matveev's user avatar
Roman Matveev
  • Member for 10 years, 3 months
  • Last seen more than a week ago
20 votes
3 answers
2k views

Why have both: BJT and FET transistors on IC output?

17 votes
10 answers
18k views

No components 3D view in KiCAD

14 votes
1 answer
2k views

Small SMD components: are they really capable of withstanding high voltages?

11 votes
1 answer
11k views

RS-485 shield and ground wiring practice

10 votes
4 answers
29k views

SMD resistor maximum voltage: is 200V really a limiting factor?

9 votes
4 answers
2k views

Placing a mounting hole partially outside the board

9 votes
4 answers
2k views

Minimum energy required for LED blink to be visible

9 votes
4 answers
3k views

Why GCC compiler omitting some code?

8 votes
4 answers
21k views

Toolchains for STM32CubeMX IDE: what to choose from?

8 votes
7 answers
4k views

What is the simplest way to invert a signal with just one jumper?

7 votes
3 answers
28k views

LTSpice's ltline (lossy transmission line) symbol slowing down the simulation process. What can I do?

7 votes
1 answer
2k views

What is the AVR's analog comparator speed?

6 votes
1 answer
2k views

N-MOS real-life gate threshold voltage (Vgsth) lower than claimed

6 votes
1 answer
514 views

How to make SMT32 chip programmable while it stuck in Standby mode?

6 votes
2 answers
5k views

LTSpice: Can I vary schematic temperature over time?

5 votes
2 answers
642 views

Programming several AVRs with one ISP: which line to break?

5 votes
3 answers
2k views

Diodes in series to increase reverse voltage: why one need to add resistors?

5 votes
0 answers
2k views

Altium Designer: Copy room format does not modify polygon net name

5 votes
1 answer
3k views

What does the 'A' trailing letter in Atmel's ATtiny devices mean?

4 votes
2 answers
12k views

How to choose a MOSFET with as low Vgs as possible?

4 votes
2 answers
700 views

RS-485 best isolation practices

4 votes
2 answers
31k views

How to trace down why LTSpice simulation is slow?

4 votes
3 answers
2k views

What is the best practices of placing of termination resistor

4 votes
3 answers
2k views

How to debug current consumption with STM32 Nucleo board?

4 votes
2 answers
4k views

MOSFET Miller effect: length of the gate voltage flat area

3 votes
2 answers
4k views

Connecting signal ground to earth: should I?

3 votes
1 answer
768 views

Is there a passive component able to stabilize current (as zeners can do with voltage)?

3 votes
0 answers
244 views

Altium: Stitching vias applying for multiple nets in multiple channels

3 votes
2 answers
671 views

What are the typical limitations for capacitors integrated into silicon chip?

3 votes
2 answers
2k views

What is STM8 hardware and software interrupt latency?