Roman Matveev's user avatar
Roman Matveev's user avatar
Roman Matveev's user avatar
Roman Matveev
  • Member for 10 years, 2 months
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3 votes
2 answers
4k views

Connecting signal ground to earth: should I?

1 vote
1 answer
590 views

ATmega48PA: can not run PWM on OC0A and OC2A pins

1 vote
0 answers
195 views

STM8L DMA and ADC out of sync

2 votes
2 answers
4k views

"Typical" temperature of resistor at its rated power

1 vote
2 answers
141 views

Keep SOT-223 tab unrouted in EasyEDA - is it possible?

4 votes
2 answers
30k views

How to trace down why LTSpice simulation is slow?

8 votes
7 answers
4k views

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

1 vote
2 answers
205 views

Is it a good practice to take power for gate driver from MOSFET source?

1 vote
3 answers
3k views

Altium Designer: for some reason I can't use vias

3 votes
2 answers
667 views

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

3 votes
3 answers
13k views

How to read firmware from Altera's FPGA (Cyclone IV) with USB Blaster?

17 votes
10 answers
18k views

No components 3D view in KiCAD

6 votes
1 answer
504 views

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

7 votes
3 answers
27k views

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

2 votes
0 answers
630 views

What is the meaning of 1N, 2N, 4N, 6N (and probably others) in the semiconductors name? [duplicate]

5 votes
3 answers
2k views

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

20 votes
3 answers
2k views

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

4 votes
2 answers
4k views

MOSFET Miller effect: length of the gate voltage flat area

1 vote
1 answer
3k views

Altium: how to assign a net class to unconnected pins?

0 votes
2 answers
201 views

Can I use one pin as I2C clock or data AND as GPIO?

3 votes
0 answers
242 views

Altium: Stitching vias applying for multiple nets in multiple channels

5 votes
0 answers
2k views

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

4 votes
3 answers
2k views

How to debug current consumption with STM32 Nucleo board?

6 votes
2 answers
5k views

LTSpice: Can I vary schematic temperature over time?

0 votes
1 answer
2k views

DALI bus power supply requirements

1 vote
4 answers
4k views

Soldering one PCB to another with 90 degrees angle

-1 votes
1 answer
1k views

How to handle configuration changes to the project with STM32CubeMX

0 votes
1 answer
106 views

STM32/STM8: How do I come from evaluation board to my design? [closed]

2 votes
1 answer
245 views

How to programm AVR ATmega48 in TQFP32 soldered onboard?

1 vote
3 answers
5k views

How to draw a PCB in Altium without schematic?